PLOW / Douglas Dynamics, Inc. - Pengajuan SECLaporan Tahunan, Pernyataan Proksi

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 4, 2025 DOUGLAS DYNAMICS, INC (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission Fi

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number:

DOUGLAS DYNAMICS REPORTS SECOND QUARTER 2025 RESULTS Work Truck Solutions Delivers Another Record Quarter; Raises and Narrows 2025 Guidance Ranges

Exhibit 99.1 For further information contact: Douglas Dynamics, Inc. Nathan Elwell Vice President of Investor Relations 847-530-0249 [email protected] DOUGLAS DYNAMICS REPORTS SECOND QUARTER 2025 RESULTS Work Truck Solutions Delivers Another Record Quarter; Raises and Narrows 2025 Guidance Ranges Second Quarter 2025 Highlights*: ● Consolidated Net income improved by 6.6% to $26

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K ☒ ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 ☐ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-34728 A. Full title of the plan and the address

Exhibit 1.01 – Conflict Minerals Report as required by Items 1.01 and 1.02 of this Form.

Exhibit 1.01 Douglas Dynamics, Inc. Conflict Minerals Report for the Year Ended December 31, 2024 Douglas Dynamics, Inc. (the “Company,” “we,” “us” or “our”) has prepared this Conflict Minerals Report for the year ended December 31, 2024 to comply with Rule 13p-1 under the Securities Exchange Act of 1934, as amended (the “Rule”). The Securities and Exchange Commission (“SEC”) adopted the Rule to i

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form SD Specialized Disclosure Report DOUGLAS DYNAMICS, INC. (Exact name of the registrant as specified in its charter)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form SD Specialized Disclosure Report DOUGLAS DYNAMICS, INC. (Exact name of the registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation or organization) (Commission file number) (I.R.S. Employer Identification No.) 11270 W Park Place Ste 300, Milwaukee, Wisconsin 5322

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 5, 2025 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission File

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number:

Employment Agreement, effective February 28, 2025, among Douglas Dynamics, Inc., Douglas Dynamics, L.L.C. and Chris Bernauer.

Exhibit 10.1 EMPLOYMENT AGREEMENT This Employment Agreement (“Agreement”) is effective February 28, 2025 (the “Effective Date”) by and between Chris Bernauer, an individual (“Executive”), Douglas Dynamics, L.L.C., a Delaware limited liability company (the “Company”), and Douglas Dynamics, Inc., a Delaware corporation and the parent entity of the Company (“Douglas”). 1. Employment by the Company. a

DOUGLAS DYNAMICS REPORTS FIRST QUARTER 2025 RESULTS Record Results at Work Truck Solutions; Positive Impact of Winter Weather at Work Truck Attachments

Exhibit 99.1 DOUGLAS DYNAMICS REPORTS FIRST QUARTER 2025 RESULTS Record Results at Work Truck Solutions; Positive Impact of Winter Weather at Work Truck Attachments First Quarter 2025 Highlights*: ● Net Sales increased 20.3% to a record $115.1 million ● Gross Margin improved by 470 basis points to 24.5% ● Net Income improved to $0.1 million, with break-even diluted EPS ● Adjusted EBITDA increased

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 29, 2025 DOUGLAS DYNAMICS,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 29, 2025 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission F

Amended and Restated Credit Agreement, dated as of March 26, 2025, among Douglas Dynamics, L.L.C., Fisher, LLC, Trynex International LLC, Henderson Enterprises Group, Inc., Henderson Products, Inc., and Dejana Truck & Utility Equipment Company, LLC, Douglas Dynamics, Inc., the banks and financial institutions listed therein, as lenders, JPMorgan Chase Bank, N.A., as administrative agent, J.P. Morgan Chase Bank, N.A. and CIBC Bank USA, as joint lead arrangers and joint bookrunners, CIBC Bank USA, as syndication agent, and Bank of America, N.A. and BMO Harris Bank, N.A., as co-documentation agents.

Exhibit 10.1 Execution Version AMENDED AND RESTATED CREDIT AGREEMENT dated as of March 26, 2025 among DOUGLAS DYNAMICS, L.L.C., The OTHER BORROWERS and SUBSIDIARY GUARANTORS Party Hereto, The LENDERS Party Hereto and JPMORGAN CHASE BANK, N.A., as Administrative Agent JPMORGAN CHASE BANK, N.A. and CIBC Bank USA, as Joint Lead Arrangers and Joint Bookrunners, CIBC Bank USA, as Syndication Agent, and

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 26, 2025 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission F

Douglas Dynamics, Inc. 11270 West Park Place Milwaukee, WI 53224 NOTICE OF 2025 ANNUAL MEETING OF STOCKHOLDERS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.      ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ D

Douglas Dynamics Announces Mark Van Genderen as President & CEO Interim President & CEO Jim Janik Returning to Role as Chairman of the Board of Directors

Exhibit 99.1 Douglas Dynamics Announces Mark Van Genderen as President & CEO Interim President & CEO Jim Janik Returning to Role as Chairman of the Board of Directors MILWAUKEE, March 3, 2025 (GLOBE NEWSWIRE) - Douglas Dynamics, Inc. (NYSE: PLOW), North America’s premier manufacturer and upfitter of work truck attachments and equipment, today announced the Board of Directors has appointed Mark Van

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 28, 2025 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commissio

Amended and Restated Employment Agreement, effective March 3, 2025, among Douglas Dynamics, Inc., Douglas Dynamics, L.L.C. and Mark Van Genderen.

Exhibit 10.1 AMENDED AND RESTATED EMPLOYMENT AGREEMENT This Amended and Restated Employment Agreement (“Agreement”) is effective as of March 3, 2025 (the “Effective Date”) by and between Mark Van Genderen, an individual (“Executive”), Douglas Dynamics, L.L.C., a Delaware limited liability company (the “Company”), and Douglas Dynamics, Inc., a Delaware corporation and the parent entity of the Compa

DOUGLAS DYNAMICS REPORTS FOURTH QUARTER AND FULL YEAR 2024 RESULTS Results Driven by Record Performance at Work Truck Solutions and Margin Improvement at Work Truck Attachments

Exhibit 99.1 DOUGLAS DYNAMICS REPORTS FOURTH QUARTER AND FULL YEAR 2024 RESULTS Results Driven by Record Performance at Work Truck Solutions and Margin Improvement at Work Truck Attachments Full Year 2024 Highlights* ● Net Sales of $568.5 million, Net Income of $56.2 million, and Diluted Earnings per Share of $2.36 ● Both Adjusted Net Income and Adj. Diluted EPS increased approximately 45% to $35.

Subsidiaries of Douglas Dynamics, Inc.

Exhibit 21.1 Subsidiary List Douglas Dynamics, L.L.C., a Delaware limited liability company Douglas Dynamics Finance Company, a Delaware corporation Fisher, LLC, a Delaware limited liability company Trynex International, LLC, a Delaware limited liability company Henderson Enterprises Group, Inc., a Delaware corporation Henderson Products, Inc., a Delaware corporation Dejana Truck & Utility Equipme

Douglas Dynamics, Inc. Insider Trading Policy

Exhibit 19.1 DOUGLAS DYNAMICS, INC. INSIDER TRADING POLICY (as amended July 26, 2023) I. Introduction Federal and state laws prohibit buying, selling or making other transfers of securities by persons who have material information that is not generally known or available to the public. These laws also prohibit persons with such information from disclosing it to others who trade. In light of these

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 24, 2025 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commissio

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the fiscal year ended December 31, 2024 or ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission File No. 001-34728

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 19, 2025 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commissio

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 18, 2024 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commissio

Separation Agreement, dated December 18, 2024, among Douglas Dynamics, Inc., Douglas Dynamics, LLC and Linda R. Evans.

Exhibit 10.1 SEPARATION AGREEMENT This Agreement is between Douglas Dynamics, Inc. and Douglas Dynamics, LLC on the one side (which in this Agreement are collectively referred to as the “Company” or “Douglas Dynamics”) and Linda Evans on the other side, who is referred to as “Employee” or “Linda.” 1. Background. Linda has advised Douglas Dynamics that she has decided to resign her employment with

DOUGLAS DYNAMICS REPORTS THIRD QUARTER 2024 RESULTS

Exhibit 99.1 For further information contact: Douglas Dynamics, Inc. Nathan Elwell Vice President of Investor Relations 847-530-0249 [email protected] DOUGLAS DYNAMICS REPORTS THIRD QUARTER 2024 RESULTS Third Quarter 2024 Highlights*: ● Solutions segment delivered record third quarter results with significant increase in profitability ● 2024 Cost Savings Program expected to del

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 28, 2024 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file num

PLOW / Douglas Dynamics, Inc. / JPMORGAN CHASE & CO - FILING DOUGLAS DYNAMICS, INC. Passive Investment

Schedule 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 15)* DOUGLAS DYNAMICS, INC. (Name of Issuer) Common Stock, par value $.01 per share (Title of Class of Securities) 25960R105 (CUSIP Number) September 30, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to d

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 13, 2024 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commissi

Lease Agreement, dated September 10, 2024, between Douglas Dynamics, L.L.C. and AGNL Blizzard, L.L.C.

Exhibit 10.2 EXECUTION VERSION LEASE AGREEMENT by and between AGNL BLIZZARD, L.L.C., a Delaware limited liability company, as LANDLORD and DOUGLAS DYNAMICS, L.L.C., a Delaware limited liability company, as TENANT Premises: 11921 Smith Drive, Huntley, Illinois 60142 531-561 Ajax Drive, Madison Heights, Michigan 48071 1085 South 3rd Street, Manchester, Iowa 52057 7676 North 76th Street, Milwaukee, W

Douglas Dynamics Completes $64.2 Million Sale-Leaseback Transaction with TPG Angelo Gordon

Exhibit 99.1 For further information contact: Douglas Dynamics, Inc. [email protected] For TPG: [email protected] Douglas Dynamics Completes $64.2 Million Sale-Leaseback Transaction with TPG Angelo Gordon Summary: ● Transaction Value: $64.2 million ● Locations: Illinois, Iowa, Maine, Michigan, and Wisconsin ● Lease Term: 15-year initial term with two 10-year options to renew ● Use

Agreement of Purchase and Sale, dated September 10, 2024, among Douglas Dynamics, L.L.C., Henderson Products, Inc., Trynex International LLC and AGNL Blizzard, L.L.C.

Exhibit 10.1 EXECUTION VERSION AGREEMENT OF PURCHASE AND SALE by and between DOUGLAS DYNAMICS, L.L.C., a Delaware limited liability company, HENDERSON PRODUCTS, INC., a Delaware corporation, and TRYNEX INTERNATIONAL LLC, a Delaware limited liability company as SELLER and AGNL BLIZZARD, L.L.C., a Delaware limited liability company, as BUYER Properties: 11921 Smith Drive, Huntley, Illinois 60142 531

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 10, 2024 DOUGLAS DYNAMI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 10, 2024 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commissi

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 3, 2024 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commissio

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 29, 2024 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission Fi

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number:

DOUGLAS DYNAMICS REPORTS SECOND QUARTER 2024 RESULTS Positive Performance Driven by Work Truck Solutions Growth and Success of 2024 Cost Savings Program

Exhibit 99.1 For further information contact: Douglas Dynamics, Inc. Nathan Elwell Vice President of Investor Relations 847-530-0249 [email protected] DOUGLAS DYNAMICS REPORTS SECOND QUARTER 2024 RESULTS Positive Performance Driven by Work Truck Solutions Growth and Success of 2024 Cost Savings Program Second Quarter 2024 Highlights*: ● Solutions segment delivered record second

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K ☒ ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 ☐ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-34728 A. Full title of the plan and the address

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form SD Specialized Disclosure Report DOUGLAS DYNAMICS, INC. (Exact name of the registrant as specified in its charter)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form SD Specialized Disclosure Report DOUGLAS DYNAMICS, INC. (Exact name of the registrant as specified in its charter) Delaware 001-34728 (State or other jurisdiction of incorporation) (Commission file number) 11270 W Park Place Ste 300, Milwaukee, Wisconsin 53224 (Address of principal executive offices) (Zip code) Sarah Laub

Conflict Minerals Report as required by Items 1.01 and 1.02 of this Form.

Exhibit 1.01 Douglas Dynamics, Inc. Conflict Minerals Report for the Year Ended December 31, 2023 Douglas Dynamics, Inc. (the “Company,” “we,” “us” or “our”) has prepared this Conflict Minerals Report for the year ended December 31, 2023 to comply with Rule 13p-1 under the Securities Exchange Act of 1934, as amended (the “Rule”). The Securities and Exchange Commission (“SEC”) adopted the Rule to i

Douglas Dynamics Announces CEO Transition President & CEO Bob McCormick Retiring from the Company in July; Current Chairman Jim Janik will Assume Interim President & CEO role

Exhibit 99.1 Douglas Dynamics Announces CEO Transition President & CEO Bob McCormick Retiring from the Company in July; Current Chairman Jim Janik will Assume Interim President & CEO role May 16, 2024— Milwaukee, Wisconsin — Douglas Dynamics, Inc. (NYSE: PLOW), North America’s premier manufacturer and upfitter of work truck attachments and equipment, today announced the start of a CEO transition p

Consulting Agreement between Douglas Dynamics, LLC and Glenco International, LLC (the consulting entity of Robert McCormick), effective as of July 9, 2024.

Exhibit 10.2 CONSULTING AGREEMENT THIS AGREEMENT is made, effective as of 9th day of July, 2024 (“Effective Date”), by and between Glenco International, LLC (“Consultant”) and Douglas Dynamics, LLC (the “Company”). The Company and Consultant desire to enter into a relationship whereby Consultant will provide certain services to, and perform certain work for, the Company (the “Services”), which are

Letter Agreement, dated May 16, 2024, amongst Douglas Dynamics, Inc., Douglas Dynamics, LLC and James L. Janik.

Exhibit 10.3 May 16, 2024 James L. Janik c/o Douglas Dynamics, L.L.C. 11270 West Park Place Suite 300 Milwaukee, WI 53224 Dear Jim: On behalf of the Board of Directors (the “Board”) of Douglas Dynamics, Inc. (“Douglas”) and Douglas Dynamics, L.L.C. (the “Company”), I am pleased to provide you with this letter agreement (this “Agreement”) setting forth the terms and conditions of your employment, i

Retirement and Transition Agreement, dated May 16, 2024, between Douglas Dynamics, LLC and Robert McCormick.

Exhibit 10.1 RETIREMENT AND TRANSITION AGREEMENT This Agreement is between Douglas Dynamics, L.L.C. (which in this Agreement is referred to as the “Company” or “Douglas Dynamics”) and Robert (Bob) McCormick, who is referred to as “Employee” or “Bob.” Both Bob and the Company acknowledge and agree that Douglas Dynamics, Inc. (which in this Agreement is referred to as the “DDI”) is an express, third

Restricted Stock Unit Grant Notice and Standard Terms and Conditions for grant to Sarah Lauber, dated May 16, 2024, under the Douglas Dynamics, Inc. 2024 Stock Incentive Plan.

Exhibit 10.5 DOUGLAS DYNAMICS, INC. 2024 STOCK INCENTIVE PLAN GRANT NOTICE FOR RESTRICTED STOCK UNITS FOR GOOD AND VALUABLE CONSIDERATION, Douglas Dynamics, Inc. (the “Company”), hereby grants to Participant named below the number of restricted stock units specified below (the “Award”), upon the terms and subject to the conditions set forth in this Grant Notice, the Douglas Dynamics, Inc. 2024 Sto

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 15, 2024 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission Fil

Restricted Stock Unit Grant Notice and Standard Terms and Conditions for grant to James L. Janik, dated May 16, 2024, under the Douglas Dynamics, Inc. 2024 Stock Incentive Plan.

Exhibit 10.4 DOUGLAS DYNAMICS, INC. 2024 STOCK INCENTIVE PLAN GRANT NOTICE FOR RESTRICTED STOCK UNITS FOR GOOD AND VALUABLE CONSIDERATION, Douglas Dynamics, Inc. (the “Company”), hereby grants to Participant named below the number of restricted stock units specified below (the “Award”), upon the terms and subject to the conditions set forth in this Grant Notice, the Douglas Dynamics, Inc. 2024 Sto

Form of Nonemployee Director Restricted Stock Unit Grant Notice and Standard Terms and Conditions under the Douglas Dynamics, Inc. 2024 Stock Incentive Plan.

Exhibit 10.4 DOUGLAS DYNAMICS, INC. GRANT NOTICE FOR 2024 STOCK INCENTIVE PLAN RESTRICTED STOCK UNITS (NONEMPLOYEE DIRECTOR) FOR GOOD AND VALUABLE CONSIDERATION, Douglas Dynamics, Inc. (the “Company”), hereby grants to Participant named below the number of restricted stock units specified below (the “Award”), upon the terms and subject to the conditions set forth in this Grant Notice, the Douglas

Form of Performance Share Unit Notice and Standard Terms and Conditions under the Douglas Dynamics, Inc. 2024 Stock Incentive Plan.

Exhibit 10.3 DOUGLAS DYNAMICS, INC. 2024 STOCK INCENTIVE PLAN GRANT NOTICE FOR PERFORMANCE SHARE UNITS FOR GOOD AND VALUABLE CONSIDERATION, Douglas Dynamics, Inc. (the “Company”), hereby grants to Participant named below the number of performance share units specified below (the “Award”), upon the terms and subject to the conditions set forth in this Grant Notice, the Douglas Dynamics, Inc. 2024 S

DOUGLAS DYNAMICS REPORTS FIRST QUARTER 2024 RESULTS Produced Significantly Improved Results Compared to 1Q23; Solutions Segment Continues to Deliver Strong Top- and Bottom-Line Growth

Exhibit 99.1 For further information contact: Douglas Dynamics, Inc. Nathan Elwell Vice President of Investor Relations 847-530-0249 [email protected] DOUGLAS DYNAMICS REPORTS FIRST QUARTER 2024 RESULTS Produced Significantly Improved Results Compared to 1Q23; Solutions Segment Continues to Deliver Strong Top- and Bottom-Line Growth First Quarter 2024 Highlights*: ● Net Sales i

As filed with the Securities and Exchange Commission on April 30, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 ________________________________ FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 _________

File No. 333- As filed with the Securities and Exchange Commission on April 30, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 13-4275891 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 29, 2024 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission F

Form of Restricted Stock Unit Grant Notice and Standard Terms and Conditions under the Douglas Dynamics, Inc. 2024 Stock Incentive Plan.

Exhibit 10.2 DOUGLAS DYNAMICS, INC. 2024 STOCK INCENTIVE PLAN GRANT NOTICE FOR RESTRICTED STOCK UNITS FOR GOOD AND VALUABLE CONSIDERATION, Douglas Dynamics, Inc. (the “Company”), hereby grants to Participant named below the number of restricted stock units specified below (the “Award”), upon the terms and subject to the conditions set forth in this Grant Notice, the Douglas Dynamics, Inc. 2024 Sto

Filing Fee Table.

Exhibit 107 Calculation of Filing Fee Table FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 DOUGLAS DYNAMICS, INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number:

Douglas Dynamics, Inc. 2024 Stock Incentive Plan

Exhibit 10.1 DOUGLAS DYNAMICS, INC. 2024 STOCK INCENTIVE PLAN 1. Purpose The purpose of the Douglas Dynamics, Inc. 2024 Stock Incentive Plan (the “Plan”) is to advance the interests of Douglas Dynamics, Inc. (the “Company”) by stimulating the efforts of employees, officers, non-employee directors and other service providers, in each case who are selected to be participants, by heightening the desi

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 23, 2024 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.      )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.      ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒

Amended and Restated Employment Agreement between Robert McCormick and Douglas Dynamics, LLC, effective October 31, 2022.

Exhibit 10.29 AMENDED AND RESTATED EMPLOYMENT AGREEMENT This Amended and Restated Employment Agreement (“Agreement”) is entered into as of October 31, 2022 (the “Effective Date”) by and between Robert McCormick, an individual (“Executive”), Douglas Dynamics, L.L.C., a Delaware limited liability company (the “Company”), and Douglas Dynamics, Inc., a Delaware corporation and the parent entity of the

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the fiscal year ended December 31, 2023 or ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission File No. 001-34728

DOUGLAS DYNAMICS REPORTS FOURTH QUARTER AND FULL YEAR 2023 RESULTS

Exhibit 99.1 DOUGLAS DYNAMICS REPORTS FOURTH QUARTER AND FULL YEAR 2023 RESULTS Full Year 2023 Highlights: ● Work Truck Solutions produced significantly improved 2023 results ● Work Truck Attachments performance hindered by unprecedented weather trends ● Implementation of 2024 Cost Savings Program on track to deliver $8 – 10 million in annualized savings ● Delivered Net Sales of $568.2 million, Ne

Subsidiaries of Douglas Dynamics, Inc.

Exhibit 21.1 Subsidiary List Douglas Dynamics, L.L.C., a Delaware limited liability company Douglas Dynamics Finance Company, a Delaware corporation Fisher, LLC, a Delaware limited liability company Trynex International, LLC, a Delaware limited liability company Henderson Enterprises Group, Inc., a Delaware corporation Henderson Products, Inc., a Delaware corporation Dejana Truck & Utility Equipme

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 26, 2024 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commissio

Compensation Recovery Policy, effective October 2, 2023.

Exhibit 97.1 Douglas Dynamics, Inc. Compensation Recovery Policy Effective October 2, 2023 1. Purpose. The purpose of this Compensation Recovery Policy (this “Policy”) is to describe the circumstances under which Douglas Dynamics, Inc. (the “Company”) is required to recover certain compensation paid to certain employees. 2. Recovery of Compensation. In the event that the Company is required to pre

PLOW / Douglas Dynamics, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 4)* Name of issuer: Douglas Dynamics Inc Title of Class of Securities: Common Stock CUSIP Number: 25960R105 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 30, 2024 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 29, 2024 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission

Douglas Dynamics Announces Preliminary Fourth Quarter and Full Year 2023 Results and Implementation of 2024 Cost Savings Program Strong Solutions Performance Partially Offsets Attachments Results Impacted by Weather Conditions

Exhibit 99.1 Douglas Dynamics, Inc. 11270 W Park Place Suite 300 Milwaukee, WI 53224 Douglas Dynamics Announces Preliminary Fourth Quarter and Full Year 2023 Results and Implementation of 2024 Cost Savings Program Strong Solutions Performance Partially Offsets Attachments Results Impacted by Weather Conditions ● Work Truck Attachments – Ongoing lack of snowfall significantly impacted fourth quarte

Amendment No. 3 to Credit Agreement and Revolving Credit Commitment Increase Supplement, dated as of January 29, 2024, among Douglas Dynamics, Inc., Douglas Dynamics, L.L.C., Fisher, L.L.C., Trynex International LLC, Henderson Enterprises Group, Inc., Henderson Products, Inc., Dejana Truck & Utility Equipment Company, LLC, the banks and financial institutions listed therein, as lenders, and JP Morgan Chase Bank, N.A., as administrative agent [Incorporated by reference to Exhibit 10.1 to Douglas Dynamics, Inc.'s Current Report on Form 8-K filed on January 30, 2024 (file No. 001-34728)].

Exhibit 10.1 Execution Version AMENDMENT NO. 3 TO CREDIT AGREEMENT THIS AMENDMENT NO. 3 (this “Agreement”), dated as of January 29, 2024, is entered into among DOUGLAS DYNAMICS, INC., a Delaware corporation (“Holdings”), DOUGLAS DYNAMICS, L.L.C., a Delaware limited liability company (the “Company”), each of the other Borrowers and Subsidiary Guarantors party hereto (each as such term is defined in

PLOW / Douglas Dynamics, Inc. / JPMORGAN CHASE & CO - FILING DOUGLAS DYNAMICS, INC. Passive Investment

Schedule 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 14)* DOUGLAS DYNAMICS, INC. (Name of Issuer) Common Stock, par value $.01 per share (Title of Class of Securities) 25960R105 (CUSIP Number) December 29, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to de

PLOW / Douglas Dynamics, Inc. / Allspring Global Investments Holdings, LLC Passive Investment

SC 13G/A 1 Douglas20231231.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.3 ) DOUGLAS DYNAMICS INC (Name of Issuer) COM (Title of Class of Securities) 25960R105 (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule purs

PLOW / Douglas Dynamics, Inc. / Conestoga Capital Advisors, LLC - CONESTOGA CAPITAL ADVISORS Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 6)* DOUGLAS DYNAMICS, INC (Name of Issuer) Common Stock, $0.01 Par Value (Title of Class of Securities) 25960R105 (CUSIP Number) December 31, 2023 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuan

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file num

DOUGLAS DYNAMICS REPORTS THIRD QUARTER 2023 RESULTS Work Truck Solutions Improved Both Top and Bottom-Line Results

Exhibit 99.1 For further information contact: Douglas Dynamics, Inc. Nathan Elwell VP of IR 847-530-0249 [email protected] DOUGLAS DYNAMICS REPORTS THIRD QUARTER 2023 RESULTS Work Truck Solutions Improved Both Top and Bottom-Line Results Third Quarter Highlights: ● Produced Net Sales of $144.1 million ● Delivered Net Income of $5.8 million, or $0.24 of Diluted EPS ● Solutions N

Slide presentation relating to conference call, dated October 31, 2023

Exhibit 99.1

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 31, 2023 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 30, 2023 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission

Investor Presentation, dated September 18, 2023

Exhibit 99.1

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 20, 2023 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commissi

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number:

Amendment No. 2 to Credit Agreement, dated as of July 11, 2023, among Douglas Dynamics, L.L.C., Fisher, LLC, Trynex International LLC, Henderson Enterprises Group, Inc., Henderson Products, Inc., and Dejana Truck & Utility Equipment Company, LLC, Douglas Dynamics, Inc., the banks and financial institutions listed therein, as lenders, and JP Morgan Chase Bank, N.A., as administrative agent (which includes the marked Credit Agreement as Exhibit A thereto) [Incorporated by reference to Exhibit 10.1 to Douglas Dynamics, Inc.’s Quarterly Report on Form 10-Q for the quarterly period ended June 30, 2023 (File No. 001-34728)].

Exhibit 10.1 AMENDMENT NO. 2 TO CREDIT AGREEMENT THIS AMENDMENT NO. 2 (this “Agreement”), dated as of July 11, 2023, is entered into among DOUGLAS DYNAMICS, INC., a Delaware corporation (“Holdings”), DOUGLAS DYNAMICS, L.L.C., a Delaware limited liability company (the “Company”), each of the other Borrowers and Subsidiary Guarantors party hereto (each as such term is defined in the Credit Agreement

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 31, 2023 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission Fi

DOUGLAS DYNAMICS REPORTS SECOND QUARTER 2023 RESULTS Delivered Improved Year-over-Year Results in Both Segments

Exhibit 99.1 For further information contact: Douglas Dynamics, Inc. Nathan Elwell VP of IR 847-530-0249 [email protected] DOUGLAS DYNAMICS REPORTS SECOND QUARTER 2023 RESULTS Delivered Improved Year-over-Year Results in Both Segments Second Quarter Highlights: ● Net Sales increased 10.5% to a record of $207.3 million ● Gross Profit improved 19.8% to $61.4 million ● Net Income

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K

11-K 1 plow2022123111k.htm FORM 11-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K ☒ ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 ☐ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-34728 A. F

Douglas Dynamics, Inc. Conflict Minerals Report for the Year Ended December 31, 2022

Exhibit 1.01 Douglas Dynamics, Inc. Conflict Minerals Report for the Year Ended December 31, 2022 Douglas Dynamics, Inc. (the “Company,” “we,” “us” or “our”) has prepared this Conflict Minerals Report for the year ended December 31, 2022 to comply with Rule 13p-1 under the Securities Exchange Act of 1934, as amended (the “Rule”). The Securities and Exchange Commission (“SEC”) adopted the Rule to i

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form SD Specialized Disclosure Report DOUGLAS DYNAMICS, INC. (Exact name of the registrant as specified in its charter)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form SD Specialized Disclosure Report DOUGLAS DYNAMICS, INC. (Exact name of the registrant as specified in its charter) Delaware 001-34728 (State or other jurisdiction of incorporation) (Commission file number) 11270 W Park Place Ste 300, Milwaukee, Wisconsin 53224 (Address of principal executive offices) (Zip code) Sarah Laub

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number:

DOUGLAS DYNAMICS REPORTS FIRST QUARTER 2023 RESULTS

Exhibit 99.1 For further information contact: Douglas Dynamics, Inc. Nathan Elwell 847-530-0249 [email protected] DOUGLAS DYNAMICS REPORTS FIRST QUARTER 2023 RESULTS Highlights: ● Delivered Net Sales of $82.5 million ● Recorded Net Loss of $13.1 million, or $(0.58) of Diluted EPS ● Work Truck Attachments performance impacted by lowest East Coast snowfall season in decades ● Wor

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 1, 2023 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission File

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 25, 2023 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 17, 2023 DOUGLAS DYNAMICS,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 17, 2023 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission F

Douglas Dynamics Reports Preliminary First Quarter 2023 Results and Updates 2023 Guidance Also Announces Earnings Call Date of May 2nd, 2023

Exhibit 99.1 Douglas Dynamics, Inc. 11270 W Park Place Suite 300 Milwaukee, WI 53224 Douglas Dynamics Reports Preliminary First Quarter 2023 Results and Updates 2023 Guidance Also Announces Earnings Call Date of May 2nd, 2023 Milwaukee, WI – April 17, 2023 – Douglas Dynamics, Inc. (NYSE: PLOW), North America's premier manufacturer and upfitter of work truck attachments and equipment, today announc

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.      )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.      ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒

Amended and Restated Employment Agreement between Robert McCormick and Douglas Dynamics, LLC, effective October 31, 2022 [Incorporated by reference to Exhibit 10.29 to Douglas Dynamics, Inc's Annual Report on Form 10-K for the period ended December 31, 2023 (File No. 001-34728)].

Exhibit 10.29 EMPLOYMENT AGREEMENT This Employment Agreement (“Agreement”) is entered into as of January 6, 2023 (the “Effective Date”) by and between Mark Van Genderen, an individual (“Executive”), Douglas Dynamics, L.L.C., a Delaware limited liability company (the “Company”), and Douglas Dynamics, Inc., a Delaware corporation and the parent entity of the Company (“Douglas”). 1. Employment by the

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 20, 2023 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commissio

Subsidiaries of Douglas Dynamics, Inc.

Exhibit 21.1 Subsidiary List Douglas Dynamics, L.L.C., a Delaware limited liability company Douglas Dynamics Finance Company, a Delaware corporation Fisher, LLC, a Delaware limited liability company Trynex International, LLC, a Delaware limited liability company Henderson Enterprises Group, Inc., a Delaware corporation Henderson Products, Inc., a Delaware corporation Dejana Truck & Utility Equipme

DOUGLAS DYNAMICS REPORTS FOURTH QUARTER AND FULL YEAR 2022 RESULTS Delivered Significantly Improved Full Year 2022 Results

Exhibit 99.1 For further information contact: Douglas Dynamics, Inc. Nathan Elwell 847-530-0249 [email protected] DOUGLAS DYNAMICS REPORTS FOURTH QUARTER AND FULL YEAR 2022 RESULTS Delivered Significantly Improved Full Year 2022 Results Full Year 2022 Highlights: ● Net Sales increased 13.8% to $616.1 million ● Net Income increased 25.8% to $38.6 million ● Diluted Earnings per S

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the fiscal year ended December 31, 2022 or ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission File No. 001-34728

PLOW / Douglas Dynamics Inc / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 3)* Name of issuer: Douglas Dynamics Inc. Title of Class of Securities: Common Stock CUSIP Number: 25960R105 Date of Event Which Requires Filing of this Statement: December 30, 2022 Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

PLOW / Douglas Dynamics Inc / JPMORGAN CHASE & CO - FILING DOUGLAS DYNAMICS, INC. Passive Investment

SC 13G/A 1 DOUGLASDYNAMICSINC.htm FILING DOUGLAS DYNAMICS, INC. UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 13)* DOUGLAS DYNAMICS, INC. (Name of Issuer) Common Stock, par value $.01 per share (Title of Class of Securities) 25960R105 (CUSIP Number) December 30, 2022 (Date of Event Which Requires Filing

PLOW / Douglas Dynamics Inc / Conestoga Capital Advisors, LLC - CONESTOGA CAPITAL ADVISORS Passive Investment

SC 13G/A 1 plowa511823.htm CONESTOGA CAPITAL ADVISORS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 5)* DOUGLAS DYNAMICS, INC (Name of Issuer) Common Stock, $0.01 Par Value (Title of Class of Securities) 25960R105 (CUSIP Number) December 31, 2022 (Date of Event which Requires Filing of this Statement) C

PLOW / Douglas Dynamics Inc / Allspring Global Investments Holdings, LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.2 ) DOUGLAS DYNAMICS INC (Name of Issuer) COM (Title of Class of Securities) 25960R105 (CUSIP Number) December 31, 2022 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is

Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 5, 2023 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission

Amendment No. 1 to Credit Agreement and Revolving Credit Commitment Increase Supplement, dated as of January 5, 2023, among Douglas Dynamics, L.L.C., Fisher, LLC, Trynex International LLC, Henderson Enterprises Group, Inc., Henderson Products, Inc., and Dejana Truck & Utility Equipment Company, LLC, Douglas Dynamics, Inc., the banks and financial institutions listed therein, as lenders, and JPMorgan Chase Bank, N.A., as administrative agent (which includes the marked Credit Agreement as Exhibit A thereto).

EX-10.1 2 ex461106.htm EXHIBIT 10.1 Exhibit 10.1 EXECUTION VERSION AMENDMENT NO. 1 TO CREDIT AGREEMENT AND REVOLVING CREDIT COMMITMENT INCREASE SUPPLEMENT THIS AMENDMENT NO. 1 AND REVOLVING CREDIT COMMITMENT INCREASE SUPPLEMENT (this “Agreement”), dated as of January 5, 2023, is entered into among DOUGLAS DYNAMICS, INC., a Delaware corporation (“Holdings”), DOUGLAS DYNAMICS, L.L.C., a Delaware lim

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 31, 2022 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission

Amended and Restated Employment Agreement between Robert McCormick and Douglas Dynamics, LLC, effective October 31, 2022 [Incorporated by reference to Exhibit 10.1 to Douglas Dynamics, Inc.’s Quarterly Report on Form 10-Q for the quarterly period ended September 30, 2022 (File No. 001-34728)].

Exhibit 10.1 AMENDED AND RESTATED EMPLOYMENT AGREEMENT This Amended and Restated Employment Agreement (?Agreement?) is entered into as of October 31, 2022 (the ?Effective Date?) by and between Robert McCormick, an individual (?Executive?), Douglas Dynamics, L.L.C., a Delaware limited liability company (the ?Company?), and Douglas Dynamics, Inc., a Delaware corporation and the parent entity of the

Amended and Restated Employment Agreement between Sarah Lauber and Douglas Dynamics, LLC, effective October 31, 2022 [Incorporated by reference to Exhibit 10.2 to Douglas Dynamics, Inc.’s Quarterly Report on Form 10-Q for the quarterly period ended September 30, 2022 (File No. 001-34728)].

Exhibit 10.2 AMENDED AND RESTATED EMPLOYMENT AGREEMENT This Amended and Restated Employment Agreement (?Agreement?) is entered into as of October 31, 2022 (the ?Effective Date?) by and between Sarah Lauber, an individual (?Executive?), Douglas Dynamics, L.L.C., a Delaware limited liability company (the ?Company?), and Douglas Dynamics, Inc., a Delaware corporation and the parent entity of the Comp

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ? ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 ? OR ? ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . ? Commission

DOUGLAS DYNAMICS REPORTS THIRD QUARTER 2022 RESULTS Delivered Strong Top and Bottom-Line Year-over-Year Improvements Despite Ongoing Macroeconomic Headwinds

Exhibit 99.1 For further information contact: Douglas Dynamics, Inc. Nathan Elwell 847-530-0249 [email protected] DOUGLAS DYNAMICS REPORTS THIRD QUARTER 2022 RESULTS Delivered Strong Top and Bottom-Line Year-over-Year Improvements Despite Ongoing Macroeconomic Headwinds Highlights: ? Net Sales of $166.1 Million, a 30.1% increase compared to 3Q21 ? Net Income increased 88.9% to

Amended and Restated Employment Agreement between Linda Evans and Douglas Dynamics, LLC, effective October 31, 2022 [Incorporated by reference to Exhibit 10.3 to Douglas Dynamics, Inc.’s Quarterly Report on Form 10-Q for the quarterly period ended September 30, 2022 (File No. 001-34728)].

Exhibit 10.3 AMENDED AND RESTATED EMPLOYMENT AGREEMENT This Amended and Restated Employment Agreement (?Agreement?) is entered into as of October 31, 2022 (the ?Effective Date?) by and between Linda Evans, an individual (?Executive?), Douglas Dynamics, L.L.C., a Delaware limited liability company (the ?Company?), and Douglas Dynamics, Inc., a Delaware corporation and the parent entity of the Compa

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 10, 2022 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 24, 2022 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commissi

Douglas Dynamics Announces Appointment of Joher Akolawala to Board of Directors Current Director James D. Staley to Retire in 2023

Exhibit 99.1 Douglas Dynamics, Inc. 11270 W Park Place Suite 300 Milwaukee, WI 53224 Douglas Dynamics Announces Appointment of Joher Akolawala to Board of Directors Current Director James D. Staley to Retire in 2023 Milwaukee, WI ? September 26, 2022 ? Douglas Dynamics, Inc. (NYSE: PLOW), North America's premier manufacturer and upfitter of work truck attachments and equipment, today announced tha

PLOW / Douglas Dynamics Inc / Allspring Global Investments Holdings, LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.1 ) DOUGLAS DYNAMICS INC (Name of Issuer) COM (Title of Class of Securities) 25960R105 (CUSIP Number) July 31, 2022 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is file

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 1, 2022 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number:

DOUGLAS DYNAMICS REPORTS SECOND QUARTER 2022 RESULTS Performance Driven by Ongoing Strength of Work Truck Attachments Segment

Exhibit 99.1 For further information contact: Douglas Dynamics, Inc. Nathan Elwell 847-530-0249 [email protected] DOUGLAS DYNAMICS REPORTS SECOND QUARTER 2022 RESULTS Performance Driven by Ongoing Strength of Work Truck Attachments Segment Highlights: ? Record Net Sales of $187.6 Million, a 19.1% increase compared to 2Q21 ? Net Income increased 25.7% to $17.7 million, or $0.75

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K ? ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 ? TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-34728 A. Full title of the plan and the address

Douglas Dynamics, Inc. Conflict Minerals Report for the Year Ended December 31, 2021

Exhibit 1.01 Douglas Dynamics, Inc. Conflict Minerals Report for the Year Ended December 31, 2021 Douglas Dynamics, Inc. (the ?Company,? ?we,? ?us? or ?our?) has prepared this Conflict Minerals Report for the year ended December 31, 2021 to comply with Rule 13p-1 under the Securities Exchange Act of 1934, as amended (the ?Rule?). The Securities and Exchange Commission (?SEC?) adopted the Rule to i

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form SD Specialized Disclosure Report DOUGLAS DYNAMICS, INC. ( Exact Name of Registrant as Specified in Charter)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form SD Specialized Disclosure Report DOUGLAS DYNAMICS, INC. ( Exact Name of Registrant as Specified in Charter) Delaware 001-34728 (State or other jurisdiction of incorporation or organization) (Commission File No.) 11270 W Park Place Ste 300, Milwaukee, Wisconsin 53224 (Address of principal executive offices) (Zip Code) Sara

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 2, 2022 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission File

DOUGLAS DYNAMICS REPORTS FIRST QUARTER 2022 RESULTS

Exhibit 99.1 For further information contact: Douglas Dynamics, Inc. Nathan Elwell 847-530-0249 [email protected] DOUGLAS DYNAMICS REPORTS FIRST QUARTER 2022 RESULTS Highlights: ? Delivered Net Sales of $102.6 Million ? Recorded Net Loss of $3.9 million, or $(0.18) of Diluted EPS ? Adjusted EBITDA was $4.6 million, compared to $10.7 million in 1Q21 ? Reiterated 2022 guidance ?

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ? ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 ? OR ? ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . ? Commission file

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 26, 2022 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.      )

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.??????) Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? ? Confidential, for Use of the Commission Only (as permitted by

DOUGLAS DYNAMICS REPORTS FOURTH QUARTER AND FULL YEAR 2021 RESULTS Work Truck Attachments Delivered Strong Fourth Quarter and Full Year Performance

Exhibit 99.1 For further information contact: Douglas Dynamics, Inc. Nathan Elwell 847-530-0249 [email protected] DOUGLAS DYNAMICS REPORTS FOURTH QUARTER AND FULL YEAR 2021 RESULTS Work Truck Attachments Delivered Strong Fourth Quarter and Full Year Performance Fourth Quarter 2021 Highlights: ? Produced Net Sales of $152.9 million & Net Income of $8.8 million ? Delivered Adjust

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

Table of Contents ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 21, 2022 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commissio

Description of Registrant’s Securities [Incorporated by reference to Exhibit 4.1 to Douglas Dynamics, Inc.'s Annual Report on Form 10-K for the period ending December 31, 2021 (File No. 001-34728)]

Exhibit 4.1 DESCRIPTION OF THE REGISTRANT?S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 The following is a description of the material provisions of our capital stock. This summary does not purport to be complete and is subject to, and is qualified in its entirety by reference to, the applicable provisions of Delaware law, our Fourth Amended and Restated Cer

Subsidiaries of Douglas Dynamics, Inc.

Exhibit 21.1 Subsidiary List Douglas Dynamics, L.L.C., a Delaware limited liability company Douglas Dynamics Finance Company, a Delaware corporation Fisher, LLC, a Delaware limited liability company Henderson Enterprises Group, Inc., a Delaware corporation Henderson Products, Inc., a Delaware corporation Dejana Truck & Utility Equipment Company, LLC, a Delaware limited liability company

Employment Agreement between Linda Evans and Douglas Dynamics, LLC, effective July 31, 2020.

Exhibit 10.27 ? EMPLOYMENT AGREEMENT This Employment Agreement (?Agreement?) is entered into as of July 31, 2020 (the ?Effective Date?) by and between Linda Evans, an individual (?Executive?), and Douglas Dynamics, L.L.C., a Delaware limited liability company (the ?Company?). 1.Employment by the Company. (a)Full Time and Best Efforts. Subject to the terms set forth herein, the Company agrees to em

PLOW / Douglas Dynamics Inc / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 2)* Name of issuer: Douglas Dynamics Inc. Title of Class of Securities: Common Stock CUSIP Number: 25960R105 Date of Event Which Requires Filing of this Statement: December 31, 2021 Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

PLOW / Douglas Dynamics Inc / WELLS FARGO & COMPANY/MN Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 4) DOUGLAS DYNAMICS INC (Name of Issuer) COM (Title of Class of Securities) 25960R105 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is

PLOW / Douglas Dynamics Inc / Allspring Global Investments Holdings, LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. ) DOUGLAS DYNAMICS INC (Name of Issuer) COM (Title of Class of Securities) 25960R105 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is f

PLOW / Douglas Dynamics Inc / JPMORGAN CHASE & CO - FILING DOUGLAS DYNAMICS, INC. Passive Investment

Schedule 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 12)* DOUGLAS DYNAMICS, INC. (Name of Issuer) Common Stock, par value $.01 per share (Title of Class of Securities) 25960R105 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to de

PLOW / Douglas Dynamics Inc / Conestoga Capital Advisors, LLC - CONESTOGA CAPITAL ADVISORS Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 4)* DOUGLAS DYNAMICS, INC (Name of Issuer) Common Stock, $0.01 Par Value (Title of Class of Securities) 25960R105 (CUSIP Number) December 31, 2021 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuan

Employment Agreement between Jonathon Sievert and Douglas Dynamics, LLC effective December 22, 2021 [Incorporated by reference to Exhibit 10.1 to Douglas Dynamics, Inc.’s Current Report on Form 8-K filed with the Securities and Exchange Commission on December 28, 2021 (File No. 001-34728)].

Exhibit 10.1 EMPLOYMENT AGREEMENT This New Employment Agreement ( the ?Agreement?) is entered into as of December 22, 2021 (the ?Effective Date?) by and between Jon Sievert, an individual (?Jon?), and Douglas Dynamics, L.L.C., a Delaware limited liability company (the ?Company?). WHEREAS, Jon and the Company have an employment agreement by and between them that is effective as of July 30, 2020 (th

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 22, 2021 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commissio

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 30, 2021 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commissio

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ? ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2021 ? OR ? ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . ? Commission

DOUGLAS DYNAMICS REPORTS THIRD QUARTER 2021 RESULTS

Exhibit 99.1 For further information contact: Douglas Dynamics, Inc. Nathan Elwell 847-530-0249 [email protected] DOUGLAS DYNAMICS REPORTS THIRD QUARTER 2021 RESULTS Highlights: ? Produced Net Sales of $127.6 million ? Recorded Diluted GAAP Earnings per Share of $0.30 ? Attachments segment continued strong year-to-date performance ? Strong demand continues in Solutions segment

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 1, 2021 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 2, 2021 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission F

Form of Nonemployee Director Restricted Stock Unit Grant Notice and Standard Terms and Conditions under Douglas Dynamics, Inc. 2010 Stock Incentive Plan, effective in 2021[Incorporated by reference to Exhibit 10.1 to Douglas Dynamics, Inc.’s Quarterly Report on Form 10‑Q for the Quarterly period Ended June 30, 2021 (File No. 001‑34728)].

Exhibit 10.1 DOUGLAS DYNAMICS, INC. GRANT NOTICE FOR 2010 STOCK INCENTIVE PLAN RESTRICTED STOCK UNITS (NONEMPLOYEE DIRECTOR) FOR GOOD AND VALUABLE CONSIDERATION, Douglas Dynamics, Inc. (the ?Company?), hereby grants to Participant named below the number of restricted stock units specified below (the ?Award?), upon the terms and subject to the conditions set forth in this Grant Notice, the Douglas

DOUGLAS DYNAMICS REPORTS SECOND QUARTER 2021 RESULTS Attachments Segment Recorded Strong Pre-Season Order Book; Completed Favorable Refinance of Credit Facility in June

EXHIBIT 99.1 For further information contact: Douglas Dynamics, Inc. Nathan Elwell 847-530-0249 [email protected] DOUGLAS DYNAMICS REPORTS SECOND QUARTER 2021 RESULTS Attachments Segment Recorded Strong Pre-Season Order Book; Completed Favorable Refinance of Credit Facility in June Second Quarter Highlights: ? Produced Net Sales of $157.5 million ? Recorded GAAP Earnings per Sh

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ? ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2021 ? OR ? ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . ? Commission file

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K x ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 ? TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-34728 A. Full title of the plan and the address

Credit Agreement, dated as of June 9, 2021, among Douglas Dynamics, L.L.C., Fisher, LLC, Trynex International LLC, Henderson Enterprises Group, Inc., Henderson Products, Inc., and Dejana Truck & Utility Equipment Company, LLC, Douglas Dynamics, Inc., the banks and financial institutions listed therein, as lenders, JPMorgan Chase Bank, N.A., as administrative agent, J.P. Morgan Chase Bank, N.A. and CIBC Bank USA, as joint lead arrangers and joint bookrunners, CIBC Bank USA, as syndication agent, and Bank of America, N.A. and Citizens Bank, N.A., as co-documentation agents [Incorporated by reference to Exhibit 10.1 to Douglas Dynamics, Inc.’s Current Report on Form 8-K dated June 9, 2021 (File No. 001-34728)].

Exhibit 10.1 Execution Version CREDIT AGREEMENT dated as of June 9, 2021 among DOUGLAS DYNAMICS, L.L.C., The OTHER BORROWERS and SUBSIDIARY GUARANTORS Party Hereto, The LENDERS Party Hereto and JPMORGAN CHASE BANK, N.A., as Administrative Agent JPMORGAN CHASE BANK, N.A. and CIBC BANK USA, as Joint Lead Arrangers and Joint Bookrunners, CIBC BANK USA, as Syndication Agent, and BANK OF AMERICA, N.A.

Entry into a Material Definitive Agreement, Termination of a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 9, 2021 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission Fil

Douglas Dynamics, Inc. Conflict Minerals Report for the Year Ended December 31, 2020

Exhibit 1.01 Douglas Dynamics, Inc. Conflict Minerals Report for the Year Ended December 31, 2020 Douglas Dynamics, Inc. (the ?Company,? ?we,? ?us? or ?our?) has prepared this Conflict Minerals Report for the year ended December 31, 2020 to comply with Rule 13p-1 under the Securities Exchange Act of 1934, as amended (the ?Rule?). The Securities and Exchange Commission (?SEC?) adopted the Rule to i

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form SD SPECIALIZED DISCLOSURE REPORT DOUGLAS DYNAMICS, INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of inco

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form SD SPECIALIZED DISCLOSURE REPORT DOUGLAS DYNAMICS, INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation or organization) (Commission File No.) (IRS Employer Identification Number) 7777 North 73rd Street, Milwaukee, Wisconsin 53223 (Address of p

- FORM S-3

As filed with the Securities and Exchange Commission on May 3, 2021 Registration No.

Form of Indenture

EXHIBIT 4.3 Douglas Dynamics, Inc. to [*], Trustee INDENTURE Dated as of [*], 20 Debt Securities TABLE OF CONTENTS* Page Parties 1 Recitals 1 ARTICLE 1. DEFINITIONS 1 SECTION 1.01. Definitions 1 ARTICLE 2. DEBT SECURITY FORMS 9 SECTION 2.01. Forms Generally 9 SECTION 2.02. Forms of Debt Securities 9 SECTION 2.03. Form of Trustee?s Certificate of Authentication 10 SECTION 2.04. Debt Securities in G

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ? ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2021 ? OR ? ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . ? Commission file

DOUGLAS DYNAMICS REPORTS FIRST QUARTER 2021 RESULTS Record 1Q Results Driven by February Snowfall and Improvements Across Both Segments

Exhibit 99.1 For further information contact: Douglas Dynamics, Inc. Nathan Elwell 847-530-0249 [email protected] DOUGLAS DYNAMICS REPORTS FIRST QUARTER 2021 RESULTS Record 1Q Results Driven by February Snowfall and Improvements Across Both Segments First Quarter 2021 Highlights: ? Delivered Net Sales of $103.3 Million ? Gross Profit Margin increased by 830 basis points compare

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 3, 2021 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission File

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 28, 2021 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission F

- DEF 14A

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.????) Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? ? Confidential, for Use of the Commission Only (as permitted by Ru

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 22, 2021 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commissio

Subsidiaries of Douglas Dynamics, Inc.

Exhibit 21.1 Subsidiary List Douglas Dynamics, L.L.C., a Delaware limited liability company Douglas Dynamics Finance Company, a Delaware corporation Fisher, LLC, a Delaware limited liability company Henderson Enterprises Group, Inc., a Delaware corporation Henderson Products, Inc., a Delaware corporation Dejana Truck & Utility Equipment Company, LLC, a Delaware limited liability company

Description of Registrant’s Securities

Exhibit 4.1 DESCRIPTION OF THE REGISTRANT?S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 The following is a description of the material provisions of our capital stock. This summary does not purport to be complete and is subject to, and is qualified in its entirety by reference to, the applicable provisions of Delaware law, our Fourth Amended and Restated Cer

Annual Report - 10-K

Table of Contents ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

DOUGLAS DYNAMICS REPORTS FOURTH QUARTER AND FULL YEAR 2020 RESULTS Strong Conclusion to Challenging Year; Well-Positioned for Long-Term Success

Exhibit 99.1 For further information contact: Douglas Dynamics, Inc. Nathan Elwell 847-530-0249 [email protected] DOUGLAS DYNAMICS REPORTS FOURTH QUARTER AND FULL YEAR 2020 RESULTS Strong Conclusion to Challenging Year; Well-Positioned for Long-Term Success Fourth Quarter 2020 Highlights: · Produced Net Sales of $158.2 Million · Gross Profit Margin increased by approximately 13

SCHEDULE 13G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 5 )* Douglas Dynamics Inc (Name of Issuer) Common Stock (Title of Class of Securities) 25960R105 (CUSIP Number) December 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this S

SCHEDULE 13G SIGNATURE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. ) DOUGLAS DYNAMICS INC (Name of Issuer) COM (Title of Class of Securities) 25960R105 (CUSIP Number) December 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is f

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 1)*

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 1)* Name of issuer: Douglas Dynamics Inc. Title of Class of Securities: Common Stock CUSIP Number: 25960R105 Date of Event Which Requires Filing of this Statement: December 31, 2020 Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 11)* DOUGLAS DYNAMICS, INC. (Name of Issuer) Common Stock, par value $.01 per share (Title of Class of Secur

Schedule 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 11)* DOUGLAS DYNAMICS, INC. (Name of Issuer) Common Stock, par value $.01 per share (Title of Class of Securities) 25960R105 (CUSIP Number) December 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to de

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3)* DOUGLAS DYNAMICS, INC (Name of Issuer) Common Stock, $0.01 Par Value (Title of Class of Securities) 2596

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3)* DOUGLAS DYNAMICS, INC (Name of Issuer) Common Stock, $0.01 Par Value (Title of Class of Securities) 25960R105 (CUSIP Number) December 31, 2020 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuan

DOUGLAS DYNAMICS REPORTS THIRD QUARTER 2020 RESULTS Strong Conclusion to Work Truck Attachments Pre-Season; Sequential Improvement at Work Truck Solutions Following 2Q20 Customer and Supplier Shutdowns

Exhibit 99.1 For further information contact: Douglas Dynamics, Inc. Nathan Elwell 847-530-0249 [email protected] DOUGLAS DYNAMICS REPORTS THIRD QUARTER 2020 RESULTS Strong Conclusion to Work Truck Attachments Pre-Season; Sequential Improvement at Work Truck Solutions Following 2Q20 Customer and Supplier Shutdowns Third Quarter Highlights: · Produced Net Sales of $133.8 million

Financial Statements and Exhibits, Results of Operations and Financial Condition - FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 1, 2020 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file num

Douglas Dynamics Announces Appointment of Lisa Rojas Bacus to Board of Directors Current Director James L. Packard to Retire

Exhibit 99.1 Douglas Dynamics, Inc. 7777 North 73rd Street Milwaukee, WI 53223 Douglas Dynamics Announces Appointment of Lisa Rojas Bacus to Board of Directors Current Director James L. Packard to Retire Milwaukee, WI – October 29, 2020 – Douglas Dynamics, Inc. (NYSE: PLOW), North America's premier manufacturer and upfitter of work truck attachments and equipment, today announced that the Board of

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits - FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 28, 2020 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission

DOUGLAS DYNAMICS REPORTS SECOND QUARTER 2020 RESULTS Completed Successful Restart of all 20 facilities in May; Refinanced Credit Facility in June

Exhibit 99.1 For further information contact: Douglas Dynamics, Inc. Nathan Elwell 847-530-0249 [email protected] DOUGLAS DYNAMICS REPORTS SECOND QUARTER 2020 RESULTS Completed Successful Restart of all 20 facilities in May; Refinanced Credit Facility in June Second Quarter Highlights: · Produced Net Sales of $120.0 million · Results include one-time, non-cash goodwill impairme

Employment Agreement between Keith Hagelin and Douglas Dynamics, LLC, effective June 30, 2020 [Incorporated by reference to Exhibit 10.3 to Douglas Dynamics, Inc.’s Form 10-Q for the quarterly period ended June 30, 2020 filed with the Securities and Exchange Commission on August 4, 2020 (File No. 001-34728)].

Exhibit 10.3 EMPLOYMENT AGREEMENT This Employment Agreement (“Agreement”) is entered into as of July 30, 2020 (the “Effective Date”) by and between Keith Hagelin, an individual (“Executive”), and Douglas Dynamics, L.L.C., a Delaware limited liability company (the “Company”). 1. Employment by the Company. (a) Full Time and Best Efforts. Subject to the terms set forth herein, the Company agrees to e

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 3, 2020 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission F

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number:

Employment Agreement between Jonathon Sievert and Douglas Dynamics, LLC, effective July 30, 2020.

Exhibit 10.4 EMPLOYMENT AGREEMENT This Employment Agreement (“Agreement”) is entered into as of July 30, 2020 (the “Effective Date”) by and between Jon Sievert, an individual (“Executive”), and Douglas Dynamics, L.L.C., a Delaware limited liability company (the “Company”). 1. Employment by the Company. (a) Full Time and Best Efforts. Subject to the terms set forth herein, the Company agrees to emp

Amendment and Restatement Agreement, dated as of June 8, 2020, among Douglas Dynamics, L.L.C., as borrower, Douglas Dynamics, Inc., Douglas Dynamics Finance Company, Fisher, LLC, Trynex International LLC, Henderson Enterprises Group, Inc., Henderson Products, Inc., and Dejana Truck & Utility Equipment Company, LLC, as guarantors, the banks and financial institutions listed therein, as lenders, and JPMorgan Chase Bank, N.A., as collateral agent and administrative agent [Incorporated by reference to Exhibit 10.2 to Douglas Dynamics, Inc.’s Current Report on Form 8-K filed June 11, 2020 (File No. 001-34728)]

Exhibit 10.2 EXECUTION VERSION AMENDMENT AND RESTATEMENT AGREEMENT This AMENDMENT AND RESTATEMENT AGREEMENT, dated as of June 8, 2020 (this “Agreement”), by and among Douglas Dynamics, Inc. (“Holdings”), Douglas Dynamics, L.L.C. (the “Company” or the “Borrower”), Douglas Dynamics Finance Company (“DD Finance”), Fisher, LLC (“Fisher”), Trynex International LLC (“Trynex”), Henderson Enterprises Grou

Third Amended and Restated Credit and Guaranty Agreement, dated as of June 8, 2020, among Douglas Dynamics, L.L.C., Douglas Dynamics Finance Company, Fisher, LLC, Trynex International LLC, Henderson Enterprises Group, Inc., Henderson Products, Inc., and Dejana Truck & Utility Equipment Company, LLC, as borrowers, Douglas Dynamics, Inc., as guarantor, the banks and financial institutions listed therein, as lenders, J.P. Morgan Securities LLC and CIBC Bank USA, as joint bookrunners and joint lead arrangers, JPMorgan Chase Bank, N.A., as administrative agent and collateral agent, and CIBC Bank USA, as syndication agent [Incorporated by reference to Exhibit 10.1 to Douglas Dynamics, Inc.’s Current Report on Form 8-K filed June 11, 2020 (File No. 001-34728)].

Exhibit 10.1 EXECUTION VERSION THIRD AMENDED AND RESTATED CREDIT AND GUARANTY AGREEMENT dated as of June 8, 2020, among DOUGLAS DYNAMICS, L.L.C., DOUGLAS DYNAMICS FINANCE COMPANY, FISHER, LLC, TRYNEX INTERNATIONAL LLC, HENDERSON ENTERPRISES GROUP, INC. HENDERSON PRODUCTS, INC. and DEJANA TRUCK & UTILITY EQUIPMENT COMPANY, LLC as Borrowers DOUGLAS DYNAMICS, INC., as Guarantor, THE BANKS AND FINANCI

Entry into a Material Definitive Agreement, Termination of a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 8, 2020 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission Fil

- 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K x ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2019 ¨ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-34728 A. Full title of the plan and the address

Conflict Minerals Report as required by Items 1.01 and 1.02 of this Form.

Exhibit 1.01 Douglas Dynamics, Inc. Conflict Minerals Report for the Year Ended December 31, 2019 Douglas Dynamics, Inc. (the “Company,” “we,” “us” or “our”) has prepared this Conflict Minerals Report for the year ended December 31, 2019 to comply with Rule 13p-1 under the Securities Exchange Act of 1934, as amended (the “Rule”). The Securities and Exchange Commission (“SEC”) adopted the Rule to i

- SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form SD SPECIALIZED DISCLOSURE REPORT DOUGLAS DYNAMICS, INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-34728 134275891 (State or Other Jurisdiction of Incorporation) (Commission File No.) (I.R.S. Employer Identification Number) 7777 N 73rd Street Milwaukee, Wisconsin 53223 (Address of Principal Executive

PLOW / Douglas Dynamics Inc. / Conestoga Capital Advisors, LLC - CONESTOGA CAPITAL ADVISORS Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* DOUGLAS DYNAMICS, INC (Name of Issuer) Common Stock, $0.01 Par Value (Title of Class of Securities) 25960R105 (CUSIP Number) May 20, 2020 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to

DOUGLAS DYNAMICS REPORTS FIRST QUARTER 2020 RESULTS Performance Impacted by Snowfall, the COVID-19 Pandemic and Chassis Supply

Exhibit 99.1 For further information contact: Douglas Dynamics, Inc. Nathan Elwell 847-530-0249 [email protected] DOUGLAS DYNAMICS REPORTS FIRST QUARTER 2020 RESULTS Performance Impacted by Snowfall, the COVID-19 Pandemic and Chassis Supply First Quarter Highlights: · Net Sales of $68.2 million were negatively impacted by significantly below average snowfall, chassis supply con

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 4, 2020 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission File

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number:

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 28, 2020 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission F

PLOW / Douglas Dynamics Inc. DEFA14A - -

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.) Filed by the Registrant [X] Filed by a Party other than the Registrant [ ] Check the appropriate box: [ ] Preliminary Proxy Statement [ ] Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 2, 2020 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission Fi

PLOW / Douglas Dynamics Inc. DEF 14A - - DEF 14A

Use these links to rapidly review the document TABLE OF CONTENTS Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

Description of Registrant’s Securities

Exhibit 4.1 DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 The following is a description of the material provisions of our capital stock. This summary does not purport to be complete and is subject to, and is qualified in its entirety by reference to, the applicable provisions of Delaware law, our Fourth Amended and Restated Cer

Subsidiaries of Douglas Dynamics, Inc.

Exhibit 21.1 Subsidiary List Douglas Dynamics, L.L.C., a Delaware limited liability company Douglas Dynamics Finance Company, a Delaware corporation Fisher, LLC, a Delaware limited liability company Henderson Enterprises Group, Inc., a Delaware corporation Henderson Products, Inc., a Delaware corporation Dejana Truck & Utility Equipment Company, LLC, a Delaware limited liability company

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 24, 2020 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commissio

DOUGLAS DYNAMICS REPORTS FOURTH QUARTER AND FULL YEAR 2019 RESULTS Produced Strong Finish To 2019 With Record Net Sales & Improved Operational Performance

Exhibit 99.1 For further information contact: Douglas Dynamics, Inc. Nathan Elwell 847-530-0249 [email protected] DOUGLAS DYNAMICS REPORTS FOURTH QUARTER AND FULL YEAR 2019 RESULTS Produced Strong Finish To 2019 With Record Net Sales & Improved Operational Performance Full Year 2019 Highlights: · Produced record Net Sales of $572 million · Net Income increased to $49 Million, o

Annual Report - 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the fiscal year ended December 31, 2019 or ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission File No. 001-34728

Douglas Dynamics Announces Expected Transition of Jim Janik to non-Executive Chairman of the Board Jim Janik to retire as Executive Chairman at the annual meeting of shareholders; Board of Directors expects to appoint him as non-executive Chairman if

Exhibit 99.1 Douglas Dynamics, Inc. 7777 North 73rd Street Milwaukee, WI 53223 414-362-3868 Douglas Dynamics Announces Expected Transition of Jim Janik to non-Executive Chairman of the Board Jim Janik to retire as Executive Chairman at the annual meeting of shareholders; Board of Directors expects to appoint him as non-executive Chairman if re-elected February 20, 2020 — Milwaukee, Wisconsin — Dou

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 19, 2020 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commissio

PLOW / Douglas Dynamics Inc. / DIMENSIONAL FUND ADVISORS LP - SCHEDULE 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 4)* DOUGLAS DYNAMICS INC (Name of Issuer) Common Stock (Title of Class of Securities) 25960R105 (CUSIP Number) December 31, 2019 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Sc

PLOW / Douglas Dynamics Inc. / VANGUARD GROUP INC - SCHEDULE 13G Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 Name of issuer: Douglas Dynamics Inc Title of Class of Securities: Common Stock CUSIP Number: 25960R105 Date of Event Which Requires Filing of this Statement: December 31, 2019 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ Rule 13d-1(b) ☐ Ru

PLOW / Douglas Dynamics Inc. / Conestoga Capital Advisors, LLC - CONESTOGA CAPITAL ADVISORS Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* DOUGLAS DYNAMICS, INC (Name of Issuer) Common Stock, $0.01 Par Value (Title of Class of Securities) 25960R105 (CUSIP Number) December 31, 2019 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuan

PLOW / Douglas Dynamics Inc. / JP Morgan Chase & Co - FILING DOUGLAS DYNAMICS, INC. Passive Investment

Schedule 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 10)* DOUGLAS DYNAMICS, INC. (Name of Issuer) Common Stock, par value $.01 per share (Title of Class of Securities) 25960R105 (CUSIP Number) December 31, 2019 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to de

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file num

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 4, 2019 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission

DOUGLAS DYNAMICS REPORTS THIRD QUARTER 2019 RESULTS Net Sales and Net Income up 14% and 25% respectively, year over year

Exhibit 99.1 For further information contact: Douglas Dynamics, Inc. Nathan Elwell 847-530-0249 [email protected] DOUGLAS DYNAMICS REPORTS THIRD QUARTER 2019 RESULTS Net Sales and Net Income up 14% and 25% respectively, year over year Third Quarter Highlights: · Produced record Net Sales of $142 million, a 14% increase over Q3 2018 · Net Income and Adjusted EBITDA increased 25%

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 4, 2019 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 13-4275891 (State or other jurisdiction of incorporation) (Commission

Investor Event October 2019 Bob McCormick – President & CEO

Exhibit 99.1 Investor Event October 2019 Bob McCormick – President & CEO 2 2 The following presentation contains certain forward - looking statements within the meaning of Section 21 E of the Securities Exchange Act of 1934 , as amended . These statements include information relating to future events, future financial performance, strategies, expectations, competitive environment, regulation, prod

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number:

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 5, 2019 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 134275891 (State or other jurisdiction of incorporation) (Commission Fi

DOUGLAS DYNAMICS REPORTS SECOND QUARTER 2019 RESULTS Record Second Quarter Results; Raising 2019 Adjusted EPS Outlook

Exhibit 99.1 For further information contact: Douglas Dynamics, Inc. Nathan Elwell 847-530-0249 [email protected] DOUGLAS DYNAMICS REPORTS SECOND QUARTER 2019 RESULTS Record Second Quarter Results; Raising 2019 Adjusted EPS Outlook Second Quarter Highlights: · Positive demand trends in both segments produced record second quarter Net Sales of $176 million, an 8% increase over p

PLOW / Douglas Dynamics Inc. 11-K - - 11-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K x ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2018 o TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-34728 A. Full title of the pl

PLOW / Douglas Dynamics Inc. SD - - SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form SD SPECIALIZED DISCLOSURE REPORT DOUGLAS DYNAMICS, INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-34728 134275891 (State or Other Jurisdiction of Incorporation) (Commission File No.) (I.R.S. Employer Identification Number) 7777 N 73rd Street Milwaukee, Wisconsin 53223 (Address of Principal Executive

Douglas Dynamics, Inc. Conflict Minerals Report for the Year Ended December 31, 2018

Exhibit 1.01 Douglas Dynamics, Inc. Conflict Minerals Report for the Year Ended December 31, 2018 Douglas Dynamics, Inc. (the “Company,” “we,” “us” or “our”) has prepared this Conflict Minerals Report for the year ended December 31, 2018 to comply with Rule 13p-1 under the Securities Exchange Act of 1934, as amended (the “Rule”). The Securities and Exchange Commission (“SEC”) adopted the Rule to i

Consulting Agreement between Andrew Dejana and Dejana Truck & Utility Equipment Company, LLC effective March 11, 2019.

Exhibit 10.2 CONSULTING AGREEMENT THIS CONSULTING AGREEMENT (this “Agreement”) is entered into on, and effective as of, April 20, 2019 (“Effective Date”), between Andrew Dejana (“Consultant”) and Dejana Truck & Utility Equipment Company, LLC (the “Company”) (together, the “Parties”). In consideration of the terms, conditions, and promises set forth in this Agreement, and in return for other good a

Retirement Agreement between Andrew Dejana and Dejana Truck & Utility Equipment Company, LLC effective March 11, 2019.

EX-10.1 2 plow-20190331ex101c45330.htm EX-10.1 Exhibit 10.1 RETIREMENT AGREEMENT THIS RETIREMENT AGREEMENT (this “Agreement”) is entered into between Andrew Dejana (“Executive”) and Dejana Truck & Utility Equipment Company, LLC (the “Company”). Executive enters into this Agreement on behalf of himself, his spouse, heirs, successors, assigns, executors, and representatives of any kind, if any. WHER

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2019 OR ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number: 0

DOUGLAS DYNAMICS REPORTS FIRST QUARTER 2019 RESULTS Solid First Quarter Results Despite External Headwinds

Exhibit 99.1 For further information contact: Douglas Dynamics, Inc. Nathan Elwell 847-530-0249 [email protected] DOUGLAS DYNAMICS REPORTS FIRST QUARTER 2019 RESULTS Solid First Quarter Results Despite External Headwinds First Quarter Highlights: · Produced record first quarter net sales of $93 million, an 11% increase over 1Q18 · Gross Profit increased 15% to $23 million compa

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 6, 2019 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 134275891 (State or other jurisdiction of incorporation) (Commission File

[LOGO]

Exhibit 99.2 [LOGO]

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 6, 2019 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 134275891 (State or other jurisdiction of incorporation) (Commission File

Douglas Dynamics, Inc. Segment Disclosures (unaudited) (In thousands)

Exhibit 99.1 Douglas Dynamics, Inc. Segment Disclosures (unaudited) (In thousands) Three Months Ended Year Ended March 31, 2018 June 30, 2018 September 30, 2018 December 31, 2018 December 31, 2018 Net Sales Work Truck Attachments $ 24,596 $ 103,529 $ 69,806 $ 77,313 $ 275,244 Work Truck Solutions 59,368 59,917 55,026 74,512 248,823 $ 83,964 $ 163,446 $ 124,832 $ 151,825 $ 524,067 Adjusted EBITDA W

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 30, 2019 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 134275891 (State or other jurisdiction of incorporation) (Commission Fi

PLOW / Douglas Dynamics Inc. DEF 14A

Use these links to rapidly review the document TABLE OF CONTENTS Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

PLOW / Douglas Dynamics Inc. 10-K (Annual Report)

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10‑K (Mark One) ☒ Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the fiscal year ended December 31, 2018 or ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission File No. 001‑34728

Form of Nonemployee Director Restricted Stock Unit Grant Notice and Standard Terms and Conditions under the Douglas Dynamics, Inc. 2010 Stock Incentive Plan, effective February 19, 2019 [Incorporated by reference to Exhibit 10.49 to Douglas Dynamics, Inc.’s Annual Report on Form 10-K for the period ending December 31, 2018 (File No. 001-34728)].

Exhibit 10.49 DOUGLAS DYNAMICS, INC. GRANT NOTICE FOR 2010 STOCK INCENTIVE PLAN RESTRICTED STOCK UNITS (NONEMPLOYEE DIRECTOR) FOR GOOD AND VALUABLE CONSIDERATION, Douglas Dynamics, Inc. (the “Company”), hereby grants to Participant named below the number of restricted stock units specified below (the “Award”), upon the terms and subject to the conditions set forth in this Grant Notice, the Douglas

Subsidiaries of Douglas Dynamics, Inc.

Exhibit 21.1 Subsidiary List Douglas Dynamics, L.L.C., a Delaware limited liability company Douglas Dynamics Finance Company, a Delaware corporation Fisher, LLC, a Delaware limited liability company Henderson Enterprises Group, Inc., a Delaware corporation Henderson Products, Inc., a Delaware corporation Dejana Truck & Utility Equipment Company, LLC, a Delaware limited liability company

Amended and Restated Employment Agreement between Robert M. McCormick and Douglas Dynamics, LLC, effective February 22, 2019 [Incorporated by reference to Exhibit 10.48 to Douglas Dynamics, Inc.’s Annual Report on Form 10-K for the period ending December 31, 2018 (File No. 001-34728)].

Exhibit 10.48 AMENDED AND RESTATED EMPLOYMENT AGREEMENT This Employment Agreement (“Agreement”) is entered into as of February 22, 2019 by and between Robert McCormick, an individual (“Executive”), and Douglas Dynamics, L.L.C., a Delaware limited liability company (the “Company”). 1. Employment by the Company. (a) Full Time and Best Efforts. Subject to the terms set forth herein, the Company and D

Amended and Restated Employment Agreement between James L. Janik and Douglas Dynamics, LLC, effective February 22, 2019 [Incorporated by reference to Exhibit 10.47 to Douglas Dynamics, Inc.’s Annual Report on Form 10-K for the period ending December 31, 2018 (File No. 001-34728)].

Exhibit 10.47 AMENDED AND RESTATED EMPLOYMENT AGREEMENT This Employment Agreement (“Agreement”) is entered into as of February 22, 2019 by and between James L. Janik, an individual (“Executive”), and Douglas Dynamics, L.L.C., a Delaware limited liability company (the “Company”). 1. Employment by the Company. (a) Full Time and Best Efforts. Subject to the terms set forth herein, the Company and Dou

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 25, 2019 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 134275891 (State or other jurisdiction of incorporation) (Commission

DOUGLAS DYNAMICS ANNOUNCES FOURTH QUARTER AND FULL YEAR 2018 RESULTS Company Produced Robust Annual Results While Adjusting to Chassis Availability Limitations; Continued Strong Demand Seen in Both Segments

Exhibit 99.1 For further information contact: Douglas Dynamics, Inc. Nathan Elwell 847-530-0249 [email protected] DOUGLAS DYNAMICS ANNOUNCES FOURTH QUARTER AND FULL YEAR 2018 RESULTS Company Produced Robust Annual Results While Adjusting to Chassis Availability Limitations; Continued Strong Demand Seen in Both Segments Full Year 2018 Highlights: · Produced record Net sales of $

PLOW / Douglas Dynamics Inc. / DIMENSIONAL FUND ADVISORS LP - SCHEDULE 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3)* DOUGLAS DYNAMICS INC (Name of Issuer) Common Stock (Title of Class of Securities) 25960R105 (CUSIP Number) December 31, 2018 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Sc

PLOW / Douglas Dynamics Inc. / Mawer Investment Management Ltd. - AMENDMENT NO. 2 TO SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2) Douglas Dynamics, Inc. (Name of Issuer) Ordinary Shares (Title of Class of Securities) 25960R105 (CUSIP Number) December 31, 2018 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which thi

PLOW / Douglas Dynamics Inc. / JP Morgan Chase & Co - NONE Passive Investment

Schedule 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 09)* DOUGLAS DYNAMICS, INC. (Name of Issuer) Common Stock, $.01 Par Value (Title of Class of Securities) 25960R105 (CUSIP Number) December 31, 2018 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate th

PLOW / Douglas Dynamics Inc. / Conestoga Capital Advisors, LLC - CONESTOGA CAPITAL ADVISORS Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 DOUGLAS DYNAMICS, INC (Name of Issuer) Common Stock, $0.01 Par Value (Title of Class of Securities) 25960R105 (CUSIP Number) December 31, 2018 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Sch

Amendment No. 4 to Employment Agreement between Robert McCormick and Douglas Dynamics, Inc., dated January 1, 2019 [Incorporated by reference to Exhibit 10.2 to Douglas Dynamics, Inc.’s Current Report on Form 8-K filed on January 4, 2019 (File No. 001-34728)].

Exhibit 10.2 AMENDMENT NO. 4 TO EMPLOYMENT AGREEMENT (Robert McCormick) This AMENDMENT NO. 4 TO EMPLOYMENT AGREEMENT (“Amendment”) is made and entered into, effective as of January 1, 2019 (the “Effective Date”), by and between Robert McCormick (“Executive”) and Douglas Dynamics, Inc., a Delaware corporation (the “Company”). WHEREAS, Executive and the Company are party to that certain Employment A

Fourth Amended and Restated Bylaws of Douglas Dynamics, Inc. [Incorporated by reference to Exhibit 3.2 to Douglas Dynamics, Inc.’s Current Report on Form 8-K filed on January 4, 2019 (File No. 001-34728)].

Exhibit 3.2 FOURTH AMENDED AND RESTATED BYLAWS OF DOUGLAS DYNAMICS, INC. (A DELAWARE CORPORATION) ARTICLE I. CORPORATE OFFICES Section 1.01 Registered Office. The registered office of the Corporation shall be fixed in the Certificate of Incorporation of the Corporation. Section 1.02 Other Offices. The Corporation may also have an office or offices, and keep the books and records of the Corporation

Amendments to the Third Amended and Restated Bylaws of Douglas Dynamics, Inc.

Exhibit 3.1 THIRDFOURTH AMENDED AND RESTATED BYLAWS OF DOUGLAS DYNAMICS, INC. (A DELAWARE CORPORATION) ARTICLE I. CORPORATE OFFICES Section 1.01 Registered Office. The registered office of the Corporation shall be fixed in the Certificate of Incorporation of the Corporation. Section 1.02 Other Offices. The Corporation may also have an office or offices, and keep the books and records of the Corpor

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 1, 2019 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 134275891 (State or other jurisdiction of incorporation) (Commission F

Amendment No. 2 to Employment Agreement between James L. Janik and Douglas Dynamics, Inc., dated January 1, 2019 [Incorporated by reference to Exhibit 10.1 to Douglas Dunamics, Inc.’s Current Report on Form 8-K filed on January 4, 2019 (File No. 001-34728)].

Exhibit 10.1 AMENDMENT NO. 2 TO EMPLOYMENT AGREEMENT (James L. Janik) This AMENDMENT NO. 2 TO EMPLOYMENT AGREEMENT (“Amendment”) is made and entered into, effective as of January 1, 2019 (the “Effective Date”), by and between James L. Janik (“Executive”) and Douglas Dynamics, Inc., a Delaware corporation (the “Company”). WHEREAS, Executive and the Company are party to that certain Employment Agree

PLOW / Douglas Dynamics Inc. / WELLS FARGO & COMPANY/MN Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3) DOUGLAS DYNAMICS INC (Name of Issuer) COM (Title of Class of Securities) 25960R105 (CUSIP Number) October 31, 2018 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is f

PLOW / Douglas Dynamics Inc. 10-Q (Quarterly Report)

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2018 OR ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file numbe

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 5, 2018 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 134275891 (State or other jurisdiction of incorporation) (Commission

DOUGLAS DYNAMICS ANNOUNCES THIRD QUARTER 2018 RESULTS Results Confirm Strong Pre-Season for Commercial Snow and Ice Control Products; Chassis Availability & Component Supply Issues Continue Throughout Industry; Robust Year-to-Date Results and Favorab

Exhibit 99.1 For further information contact: Douglas Dynamics, Inc. Nathan Elwell 847-530-0249 [email protected] DOUGLAS DYNAMICS ANNOUNCES THIRD QUARTER 2018 RESULTS Results Confirm Strong Pre-Season for Commercial Snow and Ice Control Products; Chassis Availability & Component Supply Issues Continue Throughout Industry; Robust Year-to-Date Results and Favorable Demand Trends

PLOW / Douglas Dynamics Inc. 10-Q (Quarterly Report)

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2018 OR ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number: 00

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 6, 2018 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 134275891 (State or other jurisdiction of incorporation) (Commission Fi

DOUGLAS DYNAMICS ANNOUNCES SECOND QUARTER 2018 RESULTS Record Performance Driven by Strength in Attachments Segment; Narrows Full-Year Outlook

Exhibit 99.1 For further information contact: Douglas Dynamics, Inc. Nathan Elwell 847-530-0249 [email protected] DOUGLAS DYNAMICS ANNOUNCES SECOND QUARTER 2018 RESULTS Record Performance Driven by Strength in Attachments Segment; Narrows Full-Year Outlook Second Quarter Highlights: · Produced record quarterly Net sales of $163.4 million, a 17% increase over 2Q17 · Delivered re

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 6, 2018 DOUGLAS DYNAMICS, INC. (Exact name of registrant as specified in its charter) Delaware 001-34728 134275891 (State or other jurisdiction of incorporation) (Commission Fi

PLOW / Douglas Dynamics Inc. 11-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K x ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2017 o TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-34728 A. Full title of the pl