CNXN / PC Connection, Inc. - Pengajuan SECLaporan Tahunan, Pernyataan Proksi

PC Connection, Inc.
US ˙ NasdaqGS ˙ US69318J1007

Mga Batayang Estadistika
LEI 5299005WPRNIXDV2KM73
CIK 1050377
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to PC Connection, Inc.
SEC Filings (Chronological Order)
Halaman ini menyediakan daftar lengkap dan kronologis dari Pengajuan SEC, tidak termasuk pengajuan kepemilikan yang kami sediakan di tempat lain.
July 30, 2025 EX-10.2

Amended and Restated 1997 Employee Stock Purchase Plan, as amended.

Exhibit 10.2 AMENDMENT NO. 6 TO AMENDED AND RESTATED 1997 EMPLOYEE STOCK PURCHASE PLAN The Amended and Restated 1997 Employee Stock Purchase Plan (the “Plan”) of PC Connection, Inc. is hereby further amended as follows: 1. The last sentence of the first paragraph is hereby deleted in its entirety and the following is inserted in lieu thereof: “One Million Three Hundred and Fifty-Two Thousand Five

July 30, 2025 EX-10.1

2020 Stock Incentive Plan, as amended.

Exhibit 10.1 AMENDMENT NO. 3 TO 2020 STOCK INCENTIVE PLAN The 2020 Stock Incentive Plan (the “Plan”) of PC Connection, Inc. is hereby further amended as follows: 1. The first sentence of Section 4(a)(1)(A) is hereby deleted in its entirety and the following is inserted in lieu thereof: “1,100,000 shares of Common Stock; and.” Except as set forth above, the remainder of the Plan remains in full for

July 30, 2025 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Tables Form S-8 (Form Type) PC Connection, Inc.

July 30, 2025 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): July 30, 2025

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 30, 2025 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation (Commission File Numbe

July 30, 2025 EX-99.1

CONNECTION (CNXN) REPORTS SECOND QUARTER 2025 RESULTS

Exhibit 99.1 Investor Relations Contact: Thomas Baker, 603.683.2505 Senior Vice President, CFO, and Treasurer [email protected] CONNECTION (CNXN) REPORTS SECOND QUARTER 2025 RESULTS SECOND QUARTER SUMMARY: ● Net sales: $759.7 million, up 3.2% y/y ● Gross profit: $137.8 million, up 0.9% y/y ● Gross margin: 18.1%, down 40 basis points y/y ● Net income: $24.8 million, down 5.2% y/y ● Diluted EPS: $0

July 30, 2025 10-Q

b UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

Table of Contents b UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

July 30, 2025 S-8

As filed with the Securities and Exchange Commission on July 30, 2025

As filed with the Securities and Exchange Commission on July 30, 2025 Registration No.

July 22, 2025 8-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A 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 14, 2025

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A 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 14, 2025 PC Connection, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 0-23827 02-0513618 (State or Other Juris- diction of Incorporation) (Commission File Num

May 14, 2025 8-K

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): May 14, 2025 PC Connection, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 0-23827 02-0513618 (State or Other Juris- diction of Incorporation) (Commission File Numbe

April 30, 2025 EX-10.1

Director Compensation and Executive Bonus Plan, as amended.

Exhibit 10.1 Director Compensation Each director is entitled to receive an annual retainer of $75,000, payable quarterly, for service on the Board. Each independent director also receives an annual retainer of $20,000, payable quarterly. In addition, Board members who act in a Chair capacity receive annual fees as follows: Board Chair, $35,000; Board Vice-Chair, $45,000; Audit Committee Chair, $10

April 30, 2025 8-K

Regulation FD Disclosure, 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 30, 2025 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation (Commission File Numb

April 30, 2025 EX-99.1

CONNECTION (CNXN) REPORTS FIRST QUARTER 2025 RESULTS Announces a $50 Million Increase to the Share Repurchase Program

Exhibit 99.1 Investor Relations Contact: Thomas Baker, 603.683.2505 Senior Vice President, CFO, and Treasurer [email protected] CONNECTION (CNXN) REPORTS FIRST QUARTER 2025 RESULTS Announces a $50 Million Increase to the Share Repurchase Program FIRST QUARTER SUMMARY: ● Net sales: $701.0 million, increase of 10.9% y/y ● Gross profit: $127.3 million, up 7.8% y/y ● Gross margin: 18.2%, down 50 basi

April 30, 2025 10-Q

b UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

Table of Contents b UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

March 28, 2025 DEF 14A

UNITED STATES

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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 ◻ Confide

February 24, 2025 EX-21.1

Subsidiaries of Registrant.

EXHIBIT 21.1 CORPORATE ORGANIZATIONAL STRUCTURE: PC Connection, Inc., a Delaware corporation, is the parent company of the following wholly-owned subsidiaries: 1. PC Connection Sales Corporation, a Delaware corporation. 2. GovConnection, Inc., a Maryland corporation. 3. MoreDirect, Inc., a Florida corporation. 4. GlobalServe, Inc., a Delaware corporation.

February 24, 2025 10-K

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 Number 000-23

February 24, 2025 EX-19.1

PC Connection, Inc. Insider Trading Policy.

Exhibit 19.1 PC Connection, Inc. Insider Trading Policy 1. BACKGROUND AND PURPOSE The federal securities laws prohibit any member of the Board of Directors (a “Director”), officer (as defined in Rule 16a-1(f) under the Exchange Act, an “executive officer”) or employee of PC Connection, Inc. (together with its subsidiaries, the “Company”) from purchasing or selling Company securities on the basis o

February 5, 2025 EX-99.1

CONNECTION (CNXN) REPORTS FOURTH QUARTER AND FULL YEAR 2024 RESULTS

Exhibit 99.1 Investor Relations Contact: Thomas Baker, 603.683.2505 Senior Vice President, CFO, and Treasurer [email protected] CONNECTION (CNXN) REPORTS FOURTH QUARTER AND FULL YEAR 2024 RESULTS FOURTH QUARTER SUMMARY: FULL YEAR SUMMARY: ●Net sales: $708.9 million, up 1.8% y/y ●Gross profit: $129.8 million, flat y/y ●Gross margin: 18.3%, down 30 basis points y/y ●Net income: $20.7 million, down

February 5, 2025 8-K

Regulation FD Disclosure, 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 5, 2025 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation (Commission File Nu

October 30, 2024 10-Q

b UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

Table of Contents b UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

October 30, 2024 8-K

Regulation FD Disclosure, 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 30, 2024 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation (Commission File Nu

October 30, 2024 EX-99.1

CONNECTION (CNXN) REPORTS THIRD QUARTER 2024 RESULTS

Exhibit 99.1 Investor Relations Contact: Thomas Baker, 603.683.2505 Senior Vice President, CFO, and Treasurer [email protected] CONNECTION (CNXN) REPORTS THIRD QUARTER 2024 RESULTS THIRD QUARTER SUMMARY: ●Net sales: $724.7 million, increase of 4.6% y/y ●Gross profit: $135.4 million, increase of 2.7% y/y ●Gross margin: 18.7%, decrease of 30 basis points y/y ●Net income: $27.1 million, increase of

September 18, 2024 EX-1

Joint Filing Agreement, dated as of September 18, 2024, by and among the Reporting Persons.**

Exhibit 1 JOINT FILING AGREEMENT Pursuant to and in accordance with the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and the rules and regulations thereunder, each party agrees to the joint filing, on behalf of each of them, of any filing required by such party under Section 13 or Section 16 of the Exchange Act of any rule or regulation thereunder (including any amendment, restatement, supplement and/or exhibit thereto) with the Securities and Exchange Commission (and, if such security is registered on a national securities exchange, also with the exchange), and further agrees to the filing, furnishing and/or incorporation by reference of this agreement as an exhibit thereto.

September 18, 2024 SC 13D/A

CNXN / PC Connection, Inc. / GALLUP PATRICIA - SC 13D/A Activist Investment

SC 13D/A 1 tmb-20240918xsc13da.htm SC 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(a) Under the Securities Exchange Act of 1934 (Amendment No. 9) PC CONNECTION, INC. (Name of Issuer) Common Stock par value $.01 per

July 31, 2024 10-Q

b UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

Table of Contents b UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

July 31, 2024 EX-99.1

CONNECTION (CNXN) REPORTS SECOND QUARTER 2024 RESULTS Record Quarter for Net Income and Earnings per Share

Exhibit 99.1 Investor Relations Contact: Thomas Baker, 603.683.2505 Senior Vice President, CFO, and Treasurer [email protected] CONNECTION (CNXN) REPORTS SECOND QUARTER 2024 RESULTS Record Quarter for Net Income and Earnings per Share SECOND QUARTER SUMMARY: ● Net sales: $736.5 million, increase of 0.4% y/y ● Gross profit: $136.5 million, up 6.9% y/y ● Gross margin: 18.5%, up 112 basis points y/y

July 31, 2024 8-K

Regulation FD Disclosure, 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): July 31, 2024 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation (Commission File Numbe

May 16, 2024 8-K

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): May 15, 2024 PC Connection, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 0-23827 02-0513618 (State or Other Juris- diction of Incorporation (Commission File Number

May 10, 2024 EX-1

Joint Filing Agreement, dated as of May 10, 2024, by and among the Reporting Persons.**

Exhibit 1 JOINT FILING AGREEMENT Pursuant to and in accordance with the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and the rules and regulations thereunder, each party agrees to the joint filing, on behalf of each of them, of any filing required by such party under Section 13 or Section 16 of the Exchange Act of any rule or regulation thereunder (including any amendment, restatement, supplement and/or exhibit thereto) with the Securities and Exchange Commission (and, if such security is registered on a national securities exchange, also with the exchange), and further agrees to the filing, furnishing and/or incorporation by reference of this agreement as an exhibit thereto.

May 10, 2024 SC 13D/A

CNXN / PC Connection, Inc. / GALLUP PATRICIA - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(a) Under the Securities Exchange Act of 1934 (Amendment No. 8) PC CONNECTION, INC. (Name of Issuer) Common Stock par value $.01 per share (Title of Class of Securities) 69318J

May 1, 2024 EX-99.1

CONNECTION (CNXN) REPORTS FIRST QUARTER 2024 RESULTS

Exhibit 99.1 Investor Relations Contact: Thomas Baker, 603.683.2505 Senior Vice President, CFO, and Treasurer [email protected] CONNECTION (CNXN) REPORTS FIRST QUARTER 2024 RESULTS FIRST QUARTER SUMMARY: ● Net sales: $632.0 million, decrease of 13.1% y/y ● Gross profit: $118.1 million, down 3.5% y/y ● Gross margin: 18.7%, up 187 basis points y/y ● Net income: $13.2 million, decrease of 7.4% y/y ●

May 1, 2024 EX-10.1

Director Compensation and Executive Bonus Plan, as amended.

Exhibit 10.1 Director Compensation Each director is entitled to receive an annual retainer of $75,000, payable quarterly, for service on the Board. Each independent director also receives an annual retainer of $20,000, payable quarterly. In addition, Board members who act in a Chair capacity receive annual fees as follows: Board Chair, $35,000; Board Vice-Chair, $45,000; Audit Committee Chair, $10

May 1, 2024 10-Q

b UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

Table of Contents b UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

May 1, 2024 8-K

Regulation FD Disclosure, 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 1, 2024 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation (Commission File Number)

March 29, 2024 DEF 14A

UNITED STATES

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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 ◻ Confide

March 7, 2024 EX-21.1

Subsidiaries of Registrant.

EXHIBIT 21.1 CORPORATE ORGANIZATIONAL STRUCTURE: PC Connection, Inc., a Delaware corporation, is the parent company of the following wholly-owned subsidiaries: 1. PC Connection Sales Corporation, a Delaware corporation. 2. GovConnection, Inc., a Maryland corporation. 3. MoreDirect, Inc., a Florida corporation. 4. GlobalServe, Inc., a Delaware corporation.

March 7, 2024 10-K

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 Number 000-23

March 7, 2024 EX-97.1

Clawback Policy.

Exhibit 97.1 PC CONNECTION INC. Dodd-Frank Compensation Recovery Policy This Compensation Recovery Policy (this “Policy”) is adopted by PC Connection, Inc. (the “Company”) in accordance with Nasdaq Listing Rule 5608 (“Rule 5608”), which implements Rule 10D-1 under the Securities Exchange Act of 1934, as amended (the “Exchange Act”) (as promulgated pursuant to Section 954 of the Dodd-Frank Wall Str

February 14, 2024 8-K

Regulation FD Disclosure, 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 14, 2024 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation (Commission File N

February 14, 2024 EX-99.1

Connection (CNXN) Reports Fourth Quarter and Full Year 2023 Results

Exhibit 99.1 Connection (CNXN) Reports Fourth Quarter and Full Year 2023 Results MERRIMACK, N.H.-(BUSINESS WIRE)-February 14, 2024-Connection (PC Connection, Inc.; NASDAQ: CNXN): FOURTH QUARTER SUMMARY: FULL YEAR SUMMARY: Net sales: $696.5 million, down 4.9% y/y Gross profit: $129.8 million, up 4.4% y/y Net income: $23.8 million, up 26.3% y/y Diluted EPS: $0.90, up 26.3% y/y Net sales: $2.9 billio

February 9, 2024 SC 13G/A

CNXN / PC Connection, Inc. / DIMENSIONAL FUND ADVISORS LP - SEC SCHEDULE 13G Passive Investment

SC 13G/A 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 20 )* PC Connection Inc (Name of Issuer) Common Stock (Title of Class of Securities) 69318J100 (CUSIP Number) December 29, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to

February 5, 2024 SC 13G/A

CNXN / PC Connection, Inc. / Mawer Investment Management Ltd. - AMENDMENT NO. 3 TO SCHEDULE 13G Passive Investment

SC 13G/A 1 cnxn13ga4q2022.htm AMENDMENT NO. 3 TO SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3) PC CONNECTION, INC. (Name of Issuer) Common Stock (Title of Class of Securities) 69318J100 (CUSIP Number) December 31, 2023 (Date of Event which Requires Filing of this Statement) Check the app

November 1, 2023 8-K

Regulation FD Disclosure, 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, 2023 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation (Commission File Nu

November 1, 2023 EX-99.1

Connection (CNXN) Reports Third Quarter 2023 Results

Exhibit 99.1 Connection (CNXN) Reports Third Quarter 2023 Results Record Quarter for Net Income and Earnings per Share THIRD QUARTER SUMMARY: Net sales: $693.1 million, down 10.6% y/y Gross profit: $131.9 million, down 3.5% y/y Net income: $25.6 million, up 10.3% y/y Diluted EPS: $0.97, up 10.4% y/y MERRIMACK, N.H.-(BUSINESS WIRE)-November 1, 2023-Connection (PC Connection, Inc.; NASDAQ: CNXN), a

November 1, 2023 10-Q

b UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

Table of Contents b UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

August 3, 2023 S-8

As filed with the Securities and Exchange Commission on August 3, 2023

As filed with the Securities and Exchange Commission on August 3, 2023 Registration No.

August 3, 2023 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Tables Form S-8 (Form Type) PC Connection, Inc.

August 2, 2023 EX-10.1

2020 Stock Incentive Plan, as amended.

Exhibit 10.1 AMENDMENT NO. 2 TO 2020 STOCK INCENTIVE PLAN The 2020 Stock Incentive Plan (the “Plan”) of PC Connection, Inc. is hereby further amended as follows: 1. The first sentence of Section 4(a)(1)(A) is hereby deleted in its entirety and the following is inserted in lieu thereof: “700,000 shares of Common Stock; and.” Except as set forth above, the remainder of the Plan remains in full force

August 2, 2023 EX-99.1

Connection (CNXN) Reports Second Quarter 2023 Results

Exhibit 99.1 Connection (CNXN) Reports Second Quarter 2023 Results Record Second Quarter Margin Performance; Industry Demand Remains Challenged SECOND QUARTER SUMMARY: Net sales: $733.5 million, down 11.5% y/y Gross profit: $127.8 million, down 6.7% y/y Net income: $19.7 million, down 22.4% y/y Diluted EPS: $0.75, down 22.3% y/y Adjusted EPS: $0.80, down 17.2% y/y1 MERRIMACK, N.H.-(BUSINESS WIRE)-

August 2, 2023 8-K

Regulation FD Disclosure, 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, 2023 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation (Commission File Numb

August 2, 2023 10-Q

b UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

Table of Contents b UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

August 2, 2023 EX-10.2

Fourth Amendment, dated June 13, 2023, to the Third Amended and Restated Credit and Security Agreement, among Citizens Bank of Massachusetts, as lender and as agent, other financial institutions party thereto from time to time, as lenders, PC Connection, Inc., as borrower, GovConnection, Inc., PC Connection Sales Corporation, MoreDirect, Inc., and Professional Computer Center, Inc., each as guarantors.

Exhibit 10.2 FOURTH AMENDMENT TO THIRD AMENDED AND RESTATED CREDIT AND SECURITY AGREEMENT This FOURTH AMENDMENT TO THIRD AMENDED AND RESTATED CREDIT AND SECURITY AGREEMENT (this “Amendment”) is entered into as of June 13, 2023 by and among PC CONNECTION, INC., a Delaware corporation (the “Borrower”), the Guarantors listed on the signature pages hereof, the lenders from time to time party to the Cr

June 13, 2023 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): June 13, 2023

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 13, 2023 PC Connection, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 0-23827 02-0513618 (State or Other Juris- diction of Incorporation (Commission File Numbe

June 13, 2023 EX-10.1

Fourth Amendment to the Third Amended and Restated Credit and Security Agreement, dated as of June 13, 2023, by and among PC Connection, Inc., as Borrower, GovConnection, Inc., PC Connection Sales Corporation, MoreDirect, Inc. and GlobalServe, Inc., as Guarantors, and Citizens Bank, N.A., as Lender and Agent.

Exhibit 10.1 FOURTH AMENDMENT TO THIRD AMENDED AND RESTATED CREDIT AND SECURITY AGREEMENT This FOURTH AMENDMENT TO THIRD AMENDED AND RESTATED CREDIT AND SECURITY AGREEMENT (this “Amendment”) is entered into as of June 13, 2023 by and among PC CONNECTION, INC., a Delaware corporation (the “Borrower”), the Guarantors listed on the signature pages hereof, the lenders from time to time party to the Cr

May 18, 2023 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): May 17, 2023

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 17, 2023 PC Connection, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 0-23827 02-0513618 (State or Other Juris- diction of Incorporation (Commission File Number

May 4, 2023 10-Q

b UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

Table of Contents b UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

May 4, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549

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, 2023 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation (Commission File Number)

May 4, 2023 EX-99.1

Connection (CNXN) Reports First Quarter 2023 Results

Exhibit 99.1 Connection (CNXN) Reports First Quarter 2023 Results MERRIMACK, N.H.-(BUSINESS WIRE)-May 4, 2023-Connection (PC Connection, Inc.; NASDAQ: CNXN): FIRST QUARTER SUMMARY: Net sales: $727.5 million, down 7.7% y/y Gross profit: $122.3 million, down 4.7% y/y Net income: $14.2 million, down 34.8% y/y Diluted EPS: $0.54, down 34.9% y/y Adjusted EPS: $0.56, down 31.9% y/y Connection (PC Connec

May 4, 2023 EX-10.1

Director Compensation and Executive Bonus Plan, as amended.

Exhibit 10.1 Director Compensation Each director is entitled to receive an annual retainer of $75,000, payable quarterly, for service on the Board. Each independent director also receives an annual retainer of $20,000, payable quarterly. In addition, Board members who act in a Chair capacity receive annual fees as follows: Board chair, $35,000; Board vice-chair, $45,000; Audit Committee Chair, $10

April 20, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549

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 20, 2023 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation (Commission File Numb

April 20, 2023 EX-99.1

PC Connection, Inc. (CNXN) to Release First Quarter Results for 2023 and Provides Selected Preliminary Financial Results

Exhibit 99.1 PC Connection, Inc. (CNXN) to Release First Quarter Results for 2023 and Provides Selected Preliminary Financial Results MERRIMACK, N.H.-(BUSINESS WIRE)-April 20, 2023-Connection (PC Connection, Inc.; NASDAQ: CNXN), a leading information technology solutions provider to business, government, healthcare, and education markets, will release its first quarter 2023 operating results after

April 7, 2023 DEF 14A

UNITED STATES

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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 ◻ Confide

March 15, 2023 EX-1

Joint Filing Agreement, dated as of March 15, 2023, by and among the Reporting Persons.**

Exhibit 1 JOINT FILING AGREEMENT Pursuant to and in accordance with the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and the rules and regulations thereunder, each party agrees to the joint filing, on behalf of each of them, of any filing required by such party under Section 13 or Section 16 of the Exchange Act of any rule or regulation thereunder (including any amendment, restatement, supplement and/or exhibit thereto) with the Securities and Exchange Commission (and, if such security is registered on a national securities exchange, also with the exchange), and further agrees to the filing, furnishing and/or incorporation by reference of this agreement as an exhibit thereto.

March 15, 2023 SC 13D/A

CNXN / PC Connection, Inc. / GALLUP PATRICIA - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(a) Under the Securities Exchange Act of 1934 (Amendment No. 7) PC CONNECTION, INC. (Name of Issuer) Common Stock par value $.01 per share (Title of Class of Securities) 69318J

March 6, 2023 10-K

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 Number 000-23

March 6, 2023 EX-10.2

2020 Stock Incentive Plan, as amended.

Exhibit 10.2 AMENDMENT NO. 1 TO 2020 STOCK INCENTIVE PLAN The 2020 Stock Incentive Plan (the “Plan”) of PC Connection, Inc. is hereby further amended as follows: 1. The first sentence of Section 4(a)(1)(A) is hereby deleted in its entirety and the following is inserted in lieu thereof: “450,000 shares of Common Stock; and.” Except as set forth above, the remainder of the Plan remains in full force

March 6, 2023 EX-10.10

Executive Bonus Plan, as amended.

Exhibit 10.10 Director Compensation Each director is entitled to receive an annual retainer of $75,000, payable quarterly, for service on the Board. Each independent director also receives an annual retainer of $15,000, payable quarterly, for participation in the Board’s Audit and Compensation Committees. In addition, Board members who act in a Chair capacity receive annual fees as follows: Board

March 6, 2023 EX-10.4

Amended and Restated 1997 Employee Stock Purchase Plan, as amended.

Exhibit 10.4 AMENDMENT NO. 5 TO AMENDED AND RESTATED 1997 EMPLOYEE STOCK PURCHASE PLAN The Amended and Restated 1997 Employee Stock Purchase Plan (the “Plan”) of PC Connection, Inc. is hereby further amended as follows: 1. The last sentence of the first paragraph is hereby deleted in its entirety and the following is inserted in lieu thereof: “One Million Three Hundred and Two Thousand Five Hundre

March 6, 2023 EX-21.1

Subsidiaries of Registrant.

EXHIBIT 21.1 CORPORATE ORGANIZATIONAL STRUCTURE: PC Connection, Inc., a Delaware corporation, is the parent company of the following wholly-owned subsidiaries: 1. PC Connection Sales Corporation, a Delaware corporation. 2. GovConnection, Inc., a Maryland corporation. 3. MoreDirect, Inc., a Florida corporation. 4. GlobalServe, Inc., a Delaware corporation.

February 13, 2023 SC 13G/A

CNXN / PC Connection, 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) PC CONNECTION, INC. (Name of Issuer) Common Stock (Title of Class of Securities) 69318J100 (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 Sche

February 10, 2023 SC 13G/A

CNXN / PC Connection, Inc. / DIMENSIONAL FUND ADVISORS LP - SEC SCHEDULE 13G Passive Investment

SC 13G/A 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 19 )* PC Connection Inc (Name of Issuer) Common Stock (Title of Class of Securities) 69318J100 (CUSIP Number) December 30, 2022 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to

February 9, 2023 EX-99.1

Connection (CNXN) Reports Fourth Quarter and Record Full Year 2022 Results

Exhibit 99.1 Connection (CNXN) Reports Fourth Quarter and Record Full Year 2022 Results MERRIMACK, N.H.-(BUSINESS WIRE)-February 9, 2023-Connection (PC Connection, Inc.; NASDAQ: CNXN): FOURTH QUARTER SUMMARY: FULL YEAR SUMMARY: Net sales: $732.5 million, down 8.5% y/y Gross profit: $124.3 million, down 2.1% y/y Net income: $18.8 million, down 15.9% y/y Diluted EPS: $0.71, down 16.2% y/y Net sales:

February 9, 2023 8-K

Regulation FD Disclosure, 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 9, 2023 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation (Commission File Nu

November 22, 2022 EX-99.1

Connection (CNXN) Announces a Special Dividend to Shareholders and Increase to Share Repurchase Program

Exhibit 99.1 Connection (CNXN) Announces a Special Dividend to Shareholders and Increase to Share Repurchase Program MERRIMACK, N.H.-(BUSINESS WIRE)-November 22, 2022-PC Connection, Inc. (?Connection?) (NASDAQ: CNXN), a leading information technology solutions provider to business, government, and education markets, today announced that its Board of Directors declared a special cash dividend of $0

November 22, 2022 8-K

Financial Statements and Exhibits, Other Events

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 22, 2022 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation (Commission File N

November 4, 2022 10-Q

b UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

Table of Contents b UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

November 3, 2022 8-K

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 3, 2022 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation (Commission File Nu

November 3, 2022 EX-99.1

Connection (CNXN) Reports Third Quarter 2022 Results

Exhibit 99.1 Connection (CNXN) Reports Third Quarter 2022 Results Gross Profit Grows 13.2% THIRD QUARTER HIGHLIGHTS: Net sales: $775.7 million, up 3.2% y/y Gross profit: $136.6 million, up 13.2% y/y Net income: $23.2 million, up 15.8% y/y Diluted EPS: $0.88, up 15.4% y/y MERRIMACK, N.H.-(BUSINESS WIRE)-November 3, 2022-Connection (PC Connection, Inc.; NASDAQ: CNXN), a leading information technolog

September 13, 2022 CORRESP

1

September 13, 2022 By EDGAR Submission U.S. Securities and Exchange Commission Division of Corporation Finance Office of Trade & Services 100 F Street, N.E. Washington, D.C. 20549 Re: PC Connection, Inc. Form 10-K for the Year Ended December 31, 2021, Filed March 14, 2022 Form 10-Q for the Quarterly Period Ended June 30, 2022, Filed August 4, 2022 File No. 000-23827 Dear Ms. Geddes and Mr. Jones:

August 4, 2022 EX-99.1

Connection (CNXN) Reports Second Quarter 2022 Results

Exhibit 99.1 Connection (CNXN) Reports Second Quarter 2022 Results Best Quarter in Company History SECOND QUARTER HIGHLIGHTS: Record net sales: $828.5 million, up 17.7% y/y Record gross profit: $136.9 million, up 17.7% y/y Record net income: $25.4 million, up 46.9% y/y Record diluted EPS: $0.96, up 46.5% y/y MERRIMACK, N.H.-(BUSINESS WIRE)-August 4, 2022-Connection (PC Connection, Inc.; NASDAQ: CN

August 4, 2022 10-Q

b UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

Table of Contents b UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

August 4, 2022 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Tables Form S-8 (Form Type) PC Connection, Inc.

August 4, 2022 S-8

As filed with the Securities and Exchange Commission on August 4, 2022

As filed with the Securities and Exchange Commission on August 4, 2022 Registration No.

August 4, 2022 8-K

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 4, 2022 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation (Commission File Numb

May 19, 2022 8-K

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): May 18, 2022 ? PC Connection, Inc. (Exact Name of Registrant as Specified in Charter) ? ? ? Delaware 0-23827 02-0513618 (State or Other Juris- diction of Incorporation (Commission Fil

May 12, 2022 SC 13D/A

CNXN / PC Connection, Inc. / GALLUP PATRICIA - SC 13D/A Activist Investment

? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ? SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(a) Under the Securities Exchange Act of 1934 (Amendment No. 6) ? PC CONNECTION, INC. (Name of Issuer) ? Common Stock par value $.01 per share (Title of Class of Securities

May 5, 2022 EX-10.1

Incentive and Retention agreement, dated as of May 3, 2022, by and between PC Connection, Inc. and Timothy McGrath, as amended.

Exhibit 10.1 INCENTIVE AND RETENTION AGREEMENT PC Connection, Inc. (the ?Company?) and Timothy McGrath (the ?Executive?) are parties to an Employment Agreement, dated March 12, 2008 (the ?Employment Agreement?), which includes certain terms related to Executive?s employment with the Company and certain severance payments and benefits to which Executive may be entitled in certain circumstances. The

May 5, 2022 EX-99.1

Connection (CNXN) Reports Record First Quarter 2022 Results

Exhibit 99.1 Connection (CNXN) Reports Record First Quarter 2022 Results FIRST QUARTER HIGHLIGHTS: Net sales: $788.3 million, up 23.8% y/y Gross profit: $128.3 million, up 27.6% y/y Net income: $21.8 million, up 114.0% y/y Diluted EPS: $0.83, up 113.6% y/y MERRIMACK, N.H.-(BUSINESS WIRE)-May 5, 2022-Connection (PC Connection, Inc.; NASDAQ: CNXN), a leading information technology solutions provider

May 5, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

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

May 5, 2022 8-K

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, 2022 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation (Commission File Number)

May 5, 2022 EX-10.2

Incentive and Retention agreement, dated as of May 3, 2022, by and between PC Connection, Inc. and Thomas Baker, as amended.

Exhibit 10.2 INCENTIVE AND RETENTION AGREEMENT PC Connection, Inc. (the ?Company?) and Thomas Baker (the ?Executive?) are parties to an Offer Letter, dated March 1, 2019 (the ?Offer Letter?), which includes certain terms related to Executive?s employment with the Company and certain severance payments and benefits to which Executive may be entitled in certain circumstances. The Board of Directors

April 22, 2022 DEF 14A

UNITED STATES

? ? ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ? SCHEDULE 14A (Rule 14a-101) ? INFORMATION REQUIRED IN PROXY STATEMENT ? SCHEDULE 14A INFORMATION ? 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

March 28, 2022 8-K

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): March 25, 2022 ? PC Connection, Inc. ? (Exact Name of Registrant as Specified in Charter) ? ? ? Delaware 0-23827 02-0513618 (State or Other Juris- diction of Incorporation (Commissi

March 14, 2022 EX-21.1

Subsidiaries of Registrant.

EXHIBIT 21.1 ? CORPORATE ORGANIZATIONAL STRUCTURE: ? PC Connection, Inc., a Delaware corporation, is the parent company of the following wholly-owned subsidiaries: ? 1. PC Connection Sales Corporation, a Delaware corporation. ? 2. GovConnection, Inc., a Maryland corporation. ? 3. MoreDirect, Inc., a Florida corporation. ? 4. GlobalServe, Inc., a Delaware corporation.

March 14, 2022 10-K

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

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

March 14, 2022 EX-10.49

Third Amendment, dated December 2, 2021, to the Third Amended and Restated Credit and Security Agreement, among Citizens Bank of Massachusetts, as lender and as agent, other financial institutions party thereto from time to time, as lenders, PC Connection, Inc., as borrower, GovConnection, Inc., PC Connection Sales Corporation, MoreDirect, Inc., and Professional Computer Center, Inc., each as guarantors.

Exhibit 10.49 ? THIRD AMENDMENT TO THIRD AMENDED AND RESTATED CREDIT AND SECURITY AGREEMENT ? This THIRD AMENDMENT TO THIRD AMENDED AND RESTATED CREDIT AND SECURITY AGREEMENT (this ?Amendment?) is entered into as of December 2, 2021 by and among PC CONNECTION, INC., a Delaware corporation (the ?Borrower?), the Guarantors listed on the signature pages hereof, the lenders from time to time party to

February 10, 2022 SC 13G/A

CNXN / PC Connection, Inc. / Mawer Investment Management Ltd. - AMENDMENT NO. 1 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. 1) PC CONNECTION INC (Name of Issuer) Common Stock (Title of Class of Securities) 69318J100 (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 Schedu

February 8, 2022 SC 13G/A

CNXN / PC Connection, Inc. / DIMENSIONAL FUND ADVISORS LP - SEC 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. 18 )* PC Connection Inc (Name of Issuer) Common Stock (Title of Class of Securities) 69318J100 (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 Sch

February 7, 2022 8-K

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 7, 2022 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation (Commission File Nu

February 7, 2022 EX-99.1

Connection (CNXN) Reports Fourth Quarter and Full Year 2021 Results

Exhibit 99.1 Connection (CNXN) Reports Fourth Quarter and Full Year 2021 Results FOURTH QUARTER SUMMARY: Net sales: $800.2 million, up 18.4% y/y Gross profit: $127.0 million, up 16.7% y/y Net income: $22.4 million, up 37.4% y/y Diluted EPS: $0.85, up 37.1% y/y FULL YEAR SUMMARY: Net sales: $2.9 billion, up 11.7% y/y Gross profit: $464.6 million, up 10.9% y/y Net income: $69.9 million, up 25.4% y/y

December 22, 2021 SC 13D/A

CNXN / PC Connection, Inc. / GALLUP PATRICIA - SC 13D/A Activist Investment

? SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(a) (Amendment No. 5) PC CONNECTION, INC. (Name of Issuer) ? Common Stock par value $.01 per share (Title of Class of Securities) ? 69318J100 (CUSIP Number) ? Patricia Gallup The Estate of

November 4, 2021 8-K

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, 2021 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation (Commission File Nu

November 4, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

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

November 4, 2021 EX-99.1

Connection (CNXN) Reports Third Quarter 2021 Results

Exhibit 99.1 Connection (CNXN) Reports Third Quarter 2021 Results THIRD QUARTER HIGHLIGHTS: Net sales: $751.4 million, up 15.1% y/y Gross profit: $120.7 million, up 11.9% y/y Net income: $20.0 million, up 18.4% y/y Diluted EPS: $0.76, up 18.1% y/y MERRIMACK, N.H.-(BUSINESS WIRE)-November 4, 2021-Connection (PC Connection, Inc.; NASDAQ: CNXN), a leading information technology solutions provider to

November 4, 2021 8-K

Financial Statements and Exhibits, Other Events

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, 2021 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation (Commission File Nu

November 4, 2021 EX-99.1

Connection (CNXN) Announces a Special Dividend to Shareholders

Exhibit 99.1 Connection (CNXN) Announces a Special Dividend to Shareholders MERRIMACK, N.H.-(BUSINESS WIRE)-November 4, 2021-Connection (PC Connection, Inc.; NASDAQ: CNXN), a leading information technology solutions provider to business, government, and education markets, today announced that its Board of Directors declared a special cash dividend of $1.00 per share payable on December 3, 2021, to

September 27, 2021 SC 13D/A

CNXN / PC Connection, Inc. / GALLUP PATRICIA - SC 13D/A Activist Investment

? SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(a) (Amendment No. 4) PC CONNECTION, INC. (Name of Issuer) ? Common Stock par value $.01 per share (Title of Class of Securities) ? 69318J100 (CUSIP Number) ? Patricia Gallup The Estate of

August 5, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

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

August 5, 2021 EX-99.1

Connection (CNXN) Reports Second Quarter 2021 Results

Exhibit 99.1 Connection (CNXN) Reports Second Quarter 2021 Results SECOND QUARTER HIGHLIGHTS: Net sales: $704.2 million, up 28.0% y/y Gross profit: $116.3 million, up 30.7% y/y Net income: $17.3 million, up 126.3% y/y Diluted EPS: $0.66, up 125.6% y/y MERRIMACK, N.H.-(BUSINESS WIRE)-August 5, 2021-Connection (PC Connection, Inc.; NASDAQ: CNXN), a leading information technology solutions provider t

August 5, 2021 8-K

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, 2021 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation (Commission File Numb

May 27, 2021 8-K

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): May 26, 2021 ? PC CONNECTION, INC. ? (Exact Name of Registrant as Specified in Charter) ? ? ? Delaware 0-23827 02-0513618 (State or Other Juris- diction of Incorporation (Commission F

May 7, 2021 EX-10.2

Incentive and Retention agreement, dated March 15, 2021, between the Registrant and Thomas Baker

Exhibit 10.2 INCENTIVE AND RETENTION AGREEMENT PC Connection, Inc. (the ?Company?) and Thomas Baker (the ?Executive?) are parties to an Offer Letter, dated March 1, 2019 (the ?Offer Letter?), which includes certain terms related to Executive?s employment with the Company and certain severance payments and benefits to which Executive may be entitled in certain circumstances. The Board of Directors

May 7, 2021 EX-10.1

Incentive and Retention agreement, dated as of March 15, 2021, between the Registrant and Timothy McGrath

Exhibit 10.1 INCENTIVE AND RETENTION AGREEMENT ? PC Connection, Inc. (the ?Company?) and Timothy McGrath (the ?Executive?) are parties to an Employment Agreement, dated March 12, 2008 (the ?Employment Agreement?), which includes certain terms related to Executive?s employment with the Company and certain severance payments and benefits to which Executive may be entitled in certain circumstances. T

May 7, 2021 10-Q

Quarterly Report - 10-Q

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

May 6, 2021 8-K

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, 2021 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation (Commission File Number)

May 6, 2021 EX-99.1

Connection (CNXN) Reports First Quarter 2021 Results

Exhibit 99.1 Connection (CNXN) Reports First Quarter 2021 Results FIRST QUARTER SUMMARY: Gross profit: $100.5 million, down 11.1% y/y Net income: $10.2 million, down 31.6% y/y Diluted EPS: $0.39, compared to $0.56 y/y MERRIMACK, N.H.-(BUSINESS WIRE)-May 6, 2021-Connection (PC Connection, Inc.; NASDAQ: CNXN), a leading information technology solutions provider to business, government, and education

April 30, 2021 DEF 14A

- DEF 14A

? ? ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ? SCHEDULE 14A (Rule 14a-101) ? INFORMATION REQUIRED IN PROXY STATEMENT ? SCHEDULE 14A INFORMATION ? 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

March 16, 2021 EX-10.47

INCENTIVE AND RETENTION AGREEMENT

Exhibit 10.47 INCENTIVE AND RETENTION AGREEMENT PC Connection, Inc. (the ?Company?) and Thomas Baker (the ?Executive?) are parties to an Offer Letter, dated March 1, 2019 (the ?Offer Letter?), which includes certain terms related to Executive?s employment with the Company and certain severance payments and benefits to which Executive may be entitled in certain circumstances. The Board of Directors

March 16, 2021 EX-10.48

Form of Restricted Stock Units for 2020 Stock Incentive Plan

Exhibit 10.48 ? PC CONNECTION, INC. RESTRICTED STOCK UNIT AGREEMENT PC Connection, Inc. (the ?Company?) hereby grants the following restricted stock units pursuant to its 2020 Stock Incentive Plan. The terms and conditions attached hereto are also a part hereof. ? Notice of Grant ? ? ? Name of recipient (the ?Participant?): ? Grant Date: ? Number of restricted stock units (?RSUs?) granted: ? Numbe

March 16, 2021 EX-10.2

2020 Stock Incentive Plan.

EXHIBIT 10.2 PC CONNECTION, INC. 2020 STOCK INCENTIVE PLAN 1. Purpose The purpose of this 2020 Stock Incentive Plan (the ?Plan?) of PC Connection, Inc., a Delaware corporation (the ?Company?), is to advance the interests of the Company?s stockholders by enhancing the Company?s ability to attract, retain and motivate persons who are expected to make important contributions to the Company and by pro

March 16, 2021 EX-21.1

Subsidiaries of Registrant.

EXHIBIT 21.1 ? CORPORATE ORGANIZATIONAL STRUCTURE: ? PC Connection, Inc., a Delaware corporation, is the parent company of the following wholly-owned subsidiaries: ? 1. PC Connection Sales Corporation, a Delaware corporation. ? 2. GovConnection, Inc., a Maryland corporation. ? 3. MoreDirect, Inc., a Florida corporation. ? 4. GlobalServe, Inc., a Delaware corporation.

March 16, 2021 EX-10.46

INCENTIVE AND RETENTION AGREEMENT

Exhibit 10.46 INCENTIVE AND RETENTION AGREEMENT ? PC Connection, Inc. (the ?Company?) and Timothy McGrath (the ?Executive?) are parties to an Employment Agreement, dated March 12, 2008 (the ?Employment Agreement?), which includes certain terms related to Executive?s employment with the Company and certain severance payments and benefits to which Executive may be entitled in certain circumstances.

March 16, 2021 10-K

Annual Report - 10-K

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

February 24, 2021 8-K

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, 2021 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation (Commission File N

February 24, 2021 EX-99.1

Connection (CNXN) Reports Fourth Quarter and Full Year 2020 Results

Exhibit 99.1 Connection (CNXN) Reports Fourth Quarter and Full Year 2020 Results FOURTH QUARTER SUMMARY: Gross profit: $108.9 million, down 6.2% y/y Net income: $16.3 million, down 25.8% y/y Diluted EPS: $0.62, compared to $0.83 y/y FULL YEAR SUMMARY: Gross profit: $418.8 million, down 7.2% y/y Net income: $55.8 million, down 32.1% y/y Diluted EPS: $2.12, compared to $3.10 y/y Cash balance: $95.7

February 12, 2021 SC 13G/A

SCHEDULE 13G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 17 )* PC Connection Inc (Name of Issuer) Common Stock (Title of Class of Securities) 69318J100 (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 Sch

February 5, 2021 SC 13G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. ___)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. ) PC CONNECTION INC (Name of Issuer) Common Stock (Title of Class of Securities) 69318J100 (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 Schedul

December 29, 2020 EX-99.1

Connection (CNXN) Announces a Special Dividend to Shareholders

Exhibit 99.1 Connection (CNXN) Announces a Special Dividend to Shareholders MERRIMACK, N.H.-(BUSINESS WIRE)-December 29, 2020-Connection (PC Connection, Inc.; NASDAQ: CNXN), a leading information technology solutions provider to business, government, and education markets, today announced that its Board of Directors declared a special cash dividend of $.32 per share payable on January 29, 2021, to

December 29, 2020 8-K

Financial Statements and Exhibits, Other Events - PC CONNECTION, INC. 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): December 29, 2020 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation (Commission File N

November 18, 2020 8-K

Other Events - PC CONNECTION, INC. 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 18, 2020 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation (Commission File N

November 9, 2020 EX-99.1

Connection (CNXN) Reports Third Quarter 2020 Results

Exhibit 99.1 Connection (CNXN) Reports Third Quarter 2020 Results THIRD QUARTER SUMMARY: Gross profit: $107.8 million, down 9.3% y/y Net income: $16.9 million, down 28.7% y/y Diluted EPS: $0.64, compared to $0.90 y/y Cash balance: $108.1 million MERRIMACK, N.H.-(BUSINESS WIRE)-November 9, 2020-Connection (PC Connection, Inc.; NASDAQ: CNXN), a leading information technology solutions provider to bu

November 9, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition - PC CONNECTION, INC. 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 9, 2020 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation (Commission File Nu

November 9, 2020 10-Q

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, 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

August 10, 2020 8-K

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 10, 2020 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation (Commission File Num

August 10, 2020 EX-99.1

Connection (CNXN) Reports Second Quarter 2020 Results

Exhibit 99.1 Connection (CNXN) Reports Second Quarter 2020 Results SECOND QUARTER SUMMARY: Gross profit: $89.0 million, down 23.9% y/y Net income: $7.6 million, down 67.7% y/y Diluted EPS: $0.29, compared to $0.89 y/y Record cashflow from operations MERRIMACK, N.H.-(BUSINESS WIRE)-August 10, 2020-Connection (PC Connection, Inc.; NASDAQ: CNXN), a leading technology solutions provider to business, g

August 10, 2020 10-Q

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 0-23

June 26, 2020 S-8

Form S-8, File No. 333-239475, filed by the Registrant with the Securities and Exchange Commission on June 26, 2020

As filed with the Securities and Exchange Commission on June 26, 2020 Registration No.

May 28, 2020 8-K

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): May 27, 2020 PC CONNECTION, INC. (Exact Name of Registrant as Specified in Charter) Delaware 0‑23827 02‑0513618 (State or Other Juris- diction of Incorporation (Commission File Number

May 19, 2020 DEFA14A

- DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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 ☐ Confide

April 30, 2020 10-Q

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 0-2

April 29, 2020 EX-99.1

Connection (CNXN) Reports First Quarter 2020 Results

Exhibit 99.1 Connection (CNXN) Reports First Quarter 2020 Results Gross Profit Increases by 13.9% From Prior Q1 FIRST QUARTER SUMMARY: Gross profit: $113.1 million, up 13.9% y/y Net income: $14.9 million, up 17.0% y/y Diluted EPS: $0.56, compared to $0.48 y/y MERRIMACK, N.H.-(BUSINESS WIRE)-April 29, 2020-Connection (PC Connection, Inc.; NASDAQ: CNXN), a leading technology solutions provider to bu

April 29, 2020 DEF 14A

2020 Stock Incentive Plan

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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 ☐ Confide

April 29, 2020 8-K

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, 2020 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation (Commission File Numb

February 12, 2020 SC 13G/A

PCCC / PC Connection, 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. 16)* PC CONNECTION INC (Name of Issuer) Common Stock (Title of Class of Securities) 69318J100 (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 Sche

February 6, 2020 10-K

CNXN / PC Connection, Inc. 10-K - 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 Number 000-23

February 6, 2020 EX-21.1

Subsidiaries of Registrant.

EXHIBIT 21.1 CORPORATE ORGANIZATIONAL STRUCTURE: PC Connection, Inc., a Delaware corporation, is the parent company of the following wholly-owned subsidiaries: 1. PC Connection Sales Corporation, a Delaware corporation. 2. GovConnection, Inc., a Maryland corporation. 3. MoreDirect, Inc., a Florida corporation. 4. GlobalServe, Inc., a Delaware corporation.

February 6, 2020 EX-4.2

Description of Securities Registered Under Section 12 of the Exchange Act

Exhibit 4.2 Description of Securities Registered Under Section 12 of the Exchange Act Description of Common Stock General The Amended and Restated Certificate of Incorporation (the “Restated Certificate”) of PC Connection, Inc. (the “Company,” “us,” “we,” or “our”), as amended, authorizes the issuance of up to 100,000,000 shares of common stock, par value $0.01 per share (“Common Stock”), and up t

February 4, 2020 8-K

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 4, 2020 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation (Commission File Nu

February 4, 2020 EX-99.1

Connection (CNXN) Reports Fourth Quarter and Full Year Results

Exhibit 99.1 Connection (CNXN) Reports Fourth Quarter and Full Year Results Gross Profit Increases by 8.7% From Prior Q4 FOURTH QUARTER SUMMARY: Gross profit: $116.1 million, up 8.7% y/y Net income: $22.0 million, up 3.1% y/y Diluted EPS: $0.83, compared to $0.80 y/y FULL YEAR SUMMARY: Gross profit: $451.3 million, up 9.8% y/y Net income: $82.1 million, up 27.1% y/y Diluted EPS: $3.10, compared to

December 18, 2019 8-K

Financial Statements and Exhibits, Other Events

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 17, 2019 PC CONNECTION, INC. (Exact Name of Registrant as Specified in Charter) Delaware 0-23827 02-0513618 (State or other jurisdiction of incorporation) (Commission File Nu

December 18, 2019 EX-99.1

Connection (CNXN) Announces a Special Dividend to Shareholders

Exhibit 99.1 Connection (CNXN) Announces a Special Dividend to Shareholders MERRIMACK, N.H.-(BUSINESS WIRE)-December 17, 2019-Connection (PC Connection, Inc.; NASDAQ: CNXN), an industry-leading technology solutions provider of a full range of information technology (IT) solutions to business, government, and education markets, today announced that its Board of Directors declared a special cash div

October 30, 2019 EX-10.2

Amendment No. 2, dated August 29, 2019, to Lease Agreement between the Registrant and Wilmington Investors, LLC, dated August 27, 2014, for property located at 3336 Progress Way, Building 11, Wilmington, OH

Exhibit 10.2 SECOND AMENDMENT TO LEASE AGREEMENT THIS SECOND AMENDMENT TO LEASE AGREEMENT (this "Second Amendment") is made and entered into as of August , 2019 (the "Effective Date"), by and between WILMINGTON TIC-SB, LLC , a Delaware limited liability company as a successor to the original lessor, Wilmington Investors, LLC, a Delaware limited liability company ("Lessor") and PC CONNECTION, INC.,

October 30, 2019 10-Q

CNXN / PC Connection, Inc. 10-Q - 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 number

October 30, 2019 EX-10.1

Amendment No. 1, dated April 16, 2015, to Lease Agreement between the Registrant and Wilmington Investors, LLC, dated August 27, 2014, for property located at 3336 Progress Way, Building 11, Wilmington, OH

Exhibit 10.1 FIRST AMENDMENT TO LEASE AGREEMENT BY AND BETWEEN WILMINGTON INVESTORS, LLC a Delaware Limited Liability Company ("Landlord”) AND PC CONNECTION, INC. a Delaware corporation ("Tenant") Prepared By: Owen T.Hughes, Esq. Mandelbaum SaJsbnrg P.C. 3 Becker Farm Road, Suite 105 Roseland, New .Jersey 07068 THIS First Amendment to Lease (the “amendment”) dated the day of March, 2015, between W

October 30, 2019 8-K

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 30, 2019 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation (Commission File Nu

October 30, 2019 EX-99.1

Connection (CNXN) Reports Third Quarter 2019 Results

Exhibit 99.1 Connection (CNXN) Reports Third Quarter 2019 Results Net Income Increases by 72.5% From Prior Q3 THIRD QUARTER SUMMARY: Net income: $23.7 million, up 72.5% y/y Record gross profit: $118.9 million, up 18.3% y/y Record gross margin: 16.3%, compared to 15.3% y/y Record diluted EPS: $0.90, compared to $0.51 y/y, up 75.3% Cash balance: $98.5 million MERRIMACK, N.H.-(BUSINESS WIRE)-October

August 1, 2019 EX-99.1

Connection (CNXN) Reports Record Second Quarter 2019 Results

Exhibit 99.1 Connection (CNXN) Reports Record Second Quarter 2019 Results Net Income Increases by 29.9% From Prior Q2 SECOND QUARTER SUMMARY: Record net income: $23.7 million, up 29.9% y/y Record gross profit: $117.0 million, up 8.9% y/y Record gross margin: 15.8%, compared to 15.2% y/y Record diluted EPS: $0.89, compared to $0.68 y/y, up 31.3% Cash balance: $69.7 million MERRIMACK, N.H.-(BUSINESS

August 1, 2019 8-K

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, 2019 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation (Commission File Numb

August 1, 2019 10-Q

CNXN / PC Connection, Inc. 10-Q - 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 0-23

May 30, 2019 S-8

CNXN / PC Connection, Inc. S-8 - - S-8

As filed with the Securities and Exchange Commission on May 30, 2019 Registration No.

May 24, 2019 8-K

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): May 22, 2019 PC CONNECTION, INC. (Exact Name of Registrant as Specified in Charter) Delaware 0‑23827 02‑0513618 (State or Other Juris- diction of Incorporation (Commission File Number

May 2, 2019 8-K

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, 2019 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation) (Commission File Number

May 2, 2019 EX-99.1

Connection (CNXN) Reports First Quarter 2019 Results Net Income Increases by 12.6% from Prior Q1

Exhibit 99.1 Connection (CNXN) Reports First Quarter 2019 Results Net Income Increases by 12.6% from Prior Q1 FIRST QUARTER SUMMARY: Net income: $12.7 million, up 12.6% y/y Gross profit: $99.3 million, up 3.1% y/y Record gross margin: 15.7%, compared to 15.4% Diluted EPS: $0.48, compared to $0.42 y/y, up 14.3% Cash balance: $93.5 million MERRIMACK, N.H.-(BUSINESS WIRE)-May 2, 2019-Connection (PC C

May 2, 2019 10-Q

CNXN / PC Connection, Inc. 10-Q 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 0-2

May 2, 2019 EX-10.2

Letter Agreement, dated February 28, 2019, between the Registrant and Stephen Sarno.

Exhibit 10.2 cOnnection· we solve IT" BY HAND DELIVERY (REVISION SENT ELECTRONICALLY) PERSONAL AND CONFIDENTIAL February 28, 2019 Mr. Stephen Sarno t I Memory Lane North Reading, MA 01864 Re. Separation from Employment and Offer of Severance Dear Stephen: I am writing to you concerning your employment with Connection and to confirm our agreement to part ways amicably and respectfull y at thi s tim

May 2, 2019 EX-10.1

Employment Agreement, dated March 1, 2019, between the Registrant and Thomas Baker

Exhibit 10.1 c6ilnection· we solve IT-March I, 2019 Thomas Baker 10 Frying Pan Lane Hampton Falls, NH 03844 Dear Tom, Welcome to Connection! We are pleased to confirm our offer of employment to join our Company as Chief Financial Officer working out of our Merrimack, NH facility beginning on March 1 . You will report to Tim McGrath, President and Chief Executive Officer. Your starting weekly base

April 10, 2019 DEFR14A

CNXN / PC Connection, Inc. DEFR14A DEFR14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. 1) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confid

April 9, 2019 DEF 14A

Amended and Restated 1997 Employee Stock Purchase Plan, as amended.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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 ☐ Confide

February 28, 2019 8-K

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, 2019 PC CONNECTION, INC. (Exact Name of Registrant as Specified in Charter) Delaware 0-23827 02-0513618 (State or other jurisdiction of incorporation) (Commission File Nu

February 28, 2019 EX-99.1

Thomas C. Baker Joins Connection (CNXN) as CFO

Exhibit 99.1 Thomas C. Baker Joins Connection (CNXN) as CFO MERRIMACK, N.H.-(BUSINESS WIRE)-February 28, 2019-Connection (PC Connection, Inc.; NASDAQ: CNXN), an industry-leading technology solutions provider of a full range of information technology (IT) solutions to business, government, and education markets, announced today that Thomas C. Baker has joined the Company as Senior Vice President, C

February 8, 2019 SC 13G/A

PCCC / PC Connection, 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. 15)* PC CONNECTION INC (Name of Issuer) Common Stock (Title of Class of Securities) 69318J100 (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 Sche

February 7, 2019 8-K

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 7, 2019 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation) (Commission File N

February 7, 2019 EX-99.1

Connection (CNXN) Reports Fourth Quarter and Full Year Results Operating Income Increases by 20% from Prior Q4

Exhibit 99.1 Connection (CNXN) Reports Fourth Quarter and Full Year Results Operating Income Increases by 20% from Prior Q4 FOURTH QUARTER SUMMARY: Gross profit: $106.8 million, up 7.3% y/y Net income: $21.3 million, up 2.8% y/y Diluted EPS: $0.80, compared to $0.77 y/y Cash balance: $91.7 million FULL YEAR SUMMARY: Gross profit: $411.1 million, up 7.6% y/y Net income: $64.6 million, up 17.7% y/y

February 7, 2019 EX-21.1

Subsidiaries of Registrant.

EXHIBIT 21.1 CORPORATE ORGANIZATIONAL STRUCTURE: PC Connection, Inc., a Delaware corporation, is the parent company of the following wholly-owned subsidiaries: 1. PC Connection Sales Corporation, a Delaware corporation. 2. GovConnection, Inc., a Maryland corporation. 3. MoreDirect, Inc., a Florida corporation. 4. GlobalServe, Inc., a Delaware corporation.

February 7, 2019 10-K

Annual Report on 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, 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 000-23

December 17, 2018 EX-99.1

Connection (CNXN) Announces Special Dividend and New Share Repurchase Program

Exhibit 99.1 Connection (CNXN) Announces Special Dividend and New Share Repurchase Program MERRIMACK, N.H.-(BUSINESS WIRE)-December 17, 2018-Connection (PC Connection, Inc.; NASDAQ: CNXN), an industry-leading technology solutions provider of a full range of information technology (IT) solutions to business, government, and education markets, today announced that its Board of Directors declared a s

December 17, 2018 8-K

Financial Statements and Exhibits, Other Events

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 17, 2018 PC CONNECTION, INC. (Exact Name of Registrant as Specified in Charter) Delaware 0-23827 02-0513618 (State or other jurisdiction of incorporation) (Commission File Nu

November 1, 2018 8-K

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, 2018 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation) (Commission File N

November 1, 2018 EX-99.1

Connection (CNXN) Reports Third Quarter Results Net Income Increases by 4.9% from Prior Q3

Exhibit 99.1 Connection (CNXN) Reports Third Quarter Results Net Income Increases by 4.9% from Prior Q3 THIRD QUARTER SUMMARY: Gross profit: $100.4 million, up 4.5% y/y Net income: $13.8 million, up 4.9% y/y Diluted EPS: $0.51, compared to $0.49 y/y Cash balance: $102.2 million MERRIMACK, N.H.-(BUSINESS WIRE)-November 1, 2018-Connection (PC Connection, Inc.; NASDAQ: CNXN), a leading technology sol

November 1, 2018 10-Q

CNXN / PC Connection, 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 number

October 18, 2018 8-K

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 18, 2018 PC CONNECTION, INC. (Exact Name of Registrant as Specified in Charter) Delaware 0-23827 02-0513618 (State or other jurisdiction of incorporation) (Commission File Num

October 18, 2018 EX-99.1

Connection (CNXN) to Release Third Quarter Results on November 1, 2018; Provides Estimated Results

Exhibit 99.1 Connection (CNXN) to Release Third Quarter Results on November 1, 2018; Provides Estimated Results MERRIMACK, N.H.-(BUSINESS WIRE)-October 18, 2018-Connection (PC Connection, Inc.; NASDAQ: CNXN), an industry-leading technology solutions provider of a full range of information technology (IT) solutions to business, government, and education markets, today announced certain estimated fi

September 27, 2018 EX-99.1

Investor PresentationSidoti & Company Fall 2018 ConferenceSeptember 27th, 2018 2 Disclosures Connection Proprietary & Confidential. Not for publication or redistribution © 2018 Connection All Rights Reserved. Safe Harbor StatementUnder the Private Se

Exhibit 99.1 Investor PresentationSidoti & Company Fall 2018 ConferenceSeptember 27th, 2018 2 Disclosures Connection Proprietary & Confidential. Not for publication or redistribution © 2018 Connection All Rights Reserved. Safe Harbor StatementUnder the Private Securities Litigation Reform Act of 1995: This presentation contains forward-looking statements that are subject to risks and uncertainties

September 27, 2018 8-K

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 27, 2018 PC CONNECTION, INC. (Exact Name of Registrant as Specified in Charter) Delaware 0-23827 02-0513618 (State or other jurisdiction of incorporation) (Commission File N

August 2, 2018 EX-99.1

Connection (CNXN) Reports Record Second Quarter Results Net Income Increases by 34% from Prior Q2

Exhibit 99.1 Connection (CNXN) Reports Record Second Quarter Results Net Income Increases by 34% from Prior Q2 SECOND QUARTER SUMMARY: Gross profit: $107.5 million, up 7.8% y/y Operating income: $24.9 million, up 11.2% y/y Net income: $18.2 million, up 34.2% y/y Diluted EPS: $0.68, compared to $0.51 for Q2 2017 MERRIMACK, N.H.-(BUSINESS WIRE)-August 2, 2018-Connection (PC Connection, Inc.; NASDAQ:

August 2, 2018 8-K

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, 2018 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation) (Commission File Num

August 2, 2018 10-Q

CNXN / PC Connection, 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 0-23

June 1, 2018 EX-99.1

AMENDMENT NO. 3 TO AMENDED AND RESTATED 1997 EMPLOYEE STOCK PURCHASE PLAN

Exhibit 99.1 EXHIBIT A AMENDMENT NO. 3 TO AMENDED AND RESTATED 1997 EMPLOYEE STOCK PURCHASE PLAN The Amended and Restated 1997 Employee Stock Purchase Plan (the “Plan”) of PC Connection, Inc. is hereby further amended as follows: 1. The last sentence of the first paragraph is hereby deleted in its entirety and the following is inserted in lieu thereof: “One Million One Hundred and Sixty-Two Thousa

June 1, 2018 8-K

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): May 30, 2018 PC CONNECTION, INC. (Exact Name of Registrant as Specified in Charter) Delaware 0‑23827 02‑0513618 (State or Other Juris- diction of Incorporation (Commission File Number

May 9, 2018 10-Q

CNXN / PC Connection, 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 March 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 number 0-2

May 3, 2018 8-K

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, 2018 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation) (Commission File Number

May 3, 2018 EX-99.1

Connection (CNXN) Reports Record First Quarter Results; EPS and Operating Income Increase by 50% and 35%, Respectively, from Prior Q1

Exhibit 99.1 Connection (CNXN) Reports Record First Quarter Results; EPS and Operating Income Increase by 50% and 35%, Respectively, from Prior Q1 FIRST QUARTER SUMMARY: Operating income: $15.5 million, up 35.1% y/y Gross profit: $96.4 million, up 11.1% y/y Diluted EPS: $0.42, compared to $0.28 for the prior year quarter Q1 Operating cash flow of $37.2 million MERRIMACK, N.H-(BUSINESS WIRE)-May 3,

April 12, 2018 DEF 14A

CNXN / PC Connection, Inc. DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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 ☐ Confide

March 29, 2018 EX-99.1

Stephen P. Sarno Joins Connection as CFO

Exhibit 99.1 Stephen P. Sarno Joins Connection as CFO MERRIMACK, N.H.-(BUSINESS WIRE)-March 29, 2018-Connection (PC Connection, Inc.; NASDAQ: CNXN), a leading technology solutions provider to business, government, and education markets, announced today that Stephen P. Sarno has joined the Company as Senior Vice President, Chief Financial Officer, and Treasurer reporting to Timothy McGrath, Preside

March 29, 2018 8-K

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): March 26, 2018 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation) (Commission File Num

March 15, 2018 S-8

Form S-8, File No. 333-223688, filed by the Registrant with the Securities and Exchange Commission on March 15, 2018

As filed with the Securities and Exchange Commission on March 15, 2018 Registration No.

March 9, 2018 10-K

CNXN / PC Connection, 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, 2017 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 000-23

March 9, 2018 EX-21.1

Subsidiaries of Registrant.

EXHIBIT 21.1 CORPORATE ORGANIZATIONAL STRUCTURE: PC Connection, Inc., a Delaware corporation, is the parent company of the following wholly-owned subsidiaries: 1. PC Connection Sales Corporation, a Delaware corporation. 2. GovConnection, Inc., a Maryland corporation. 3. MoreDirect, Inc., a Florida corporation. 4. GlobalServe, Inc., a Delaware corporation.

February 15, 2018 8-K

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 15, 2018 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation) (Commission File

February 15, 2018 EX-99.1

Connection (CNXN) Reports Fourth Quarter and Full Year 2017 Results

Exhibit 99.1 Connection (CNXN) Reports Fourth Quarter and Full Year 2017 Results FOURTH QUARTER SUMMARY: Record net sales: $762.3 million, up 3.6% y/y Gross profit: $99.5 million, up 1.4% y/y Diluted EPS: $0.77, compared to $0.49 for the prior year quarter Adjusted EPS excluding tax benefit and special charges: $0.54, compared to $0.52 for the prior year quarter FULL YEAR SUMMARY: Record net sales

February 9, 2018 SC 13G/A

PCCC / PC Connection, 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. 14)* PC CONNECTION INC (Name of Issuer) Common Stock (Title of Class of Securities) 69318J100 (CUSIP Number) December 31, 2017 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Sche

December 18, 2017 EX-99.1

###

Exhibit 99.1 Connection? Announces a Special Dividend to Shareholders MERRIMACK, N.H.-(BUSINESS WIRE)-December 18, 2017-Connection (PC Connection, Inc.; NASDAQ: CNXN), a leading technology solutions provider of a full range of information technology solutions to business, government, and education markets, today announced that its Board of Directors declared a special cash dividend of $0.34 per sh

December 18, 2017 8-K

Financial Statements and Exhibits, Other Events

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, 2017 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation) (Commission File

November 9, 2017 10-Q

CNXN / PC Connection, 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, 2017 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

October 26, 2017 EX-99.1

Connection (CNXN) Reports Third Quarter 2017 Results

Exhibit 99.1 Connection (CNXN) Reports Third Quarter 2017 Results THIRD QUARTER SUMMARY: Net sales: $729 million, up 2.9% y/y Gross profit: $96.1 million, compared to $97.0 million last year Net income: $13.1 million, compared to $13.6 million last year Operating cash flow increased $38 million in Q3?17 MERRIMACK, N.H.-(BUSINESS WIRE)-October 26, 2017-Connection (PC Connection, Inc.; NASDAQ: CNXN)

October 26, 2017 8-K

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 26, 2017 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation) (Commission File N

October 17, 2017 8-K

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 17, 2017 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation) (Commission File N

October 17, 2017 EX-99.1

PC Connection, Inc. (CNXN) to Release Third Quarter Results; Provides Estimated Results

Exhibit 99.1 PC Connection, Inc. (CNXN) to Release Third Quarter Results; Provides Estimated Results MERRIMACK, N.H.-(BUSINESS WIRE)-October 17, 2017-Connection (PC Connection, Inc.; NASDAQ: CNXN), an industry-leading technology solutions provider of a full range of information technology (IT) solutions to business, government, and education markets, today announced certain estimated financial res

August 4, 2017 10-Q

CNXN / PC Connection, 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, 2017 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 0-23

July 27, 2017 EX-99.1

Connection (CNXN) Reports Record Second Quarter 2017 Results

Exhibit 99.1 Connection (CNXN) Reports Record Second Quarter 2017 Results SECOND QUARTER SUMMARY: Record net sales: $750 million, up 10.9% y/y Record gross profit: $100 million, up 6.2% y/y Net income up 9.0% y/y Diluted EPS: $0.51, up 8.2% y/y Adjusted EPS excluding special charges: $0.53, up 8.0% y/y MERRIMACK, N.H.-(BUSINESS WIRE)-July 27, 2017-Connection (PC Connection, Inc.; NASDAQ: CNXN), a

July 27, 2017 8-K

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): July 27, 2017 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation) (Commission File Numb

May 23, 2017 10-K/A

PC Connection 10-K/A (Annual Report)

pcccCurrentFolio10KA UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

May 22, 2017 CORRESP

PC Connection ESP

pcccCurrentFolioCorresp May 22, 2017 Via EDGAR Securities and Exchange Commission Division of Corporation Finance 100 F Street, NE Washington, DC 20549 Attention: William H.

May 18, 2017 8-K

Submission of Matters to a Vote of Security Holders

pcccCurrentFolio8K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

May 17, 2017 CORRESP

PC Connection ESP

pcccCurrentFolioCorresp May 17, 2017 VIA EDGAR Securities and Exchange Commission Division of Corporation Finance 100 F Street, NE Washington, DC 20549 Attention: William H.

May 8, 2017 10-Q

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, 2017 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 0-2

April 20, 2017 8-K

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 20, 2017 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation) (Commission File Num

April 20, 2017 EX-99.1

Connection (CNXN) Reports First Quarter 2017 Results

Exhibit 99.1 Connection (CNXN) Reports First Quarter 2017 Results FIRST QUARTER SUMMARY: Record Q1 net sales: $671 million, up 17.2% y/y Gross profit up 5.5% y/y Diluted EPS: $0.28, compared to $0.34 Cash balance: $65.8 million, up from Q4-2016 MERRIMACK, N.H.-(BUSINESS WIRE)-April 20, 2017-Connection (PC Connection, Inc.; NASDAQ: CNXN), an industry-leading national technology solutions provider o

April 18, 2017 EX-99.1

PC Connection, Inc. (CNXN) Announces Preliminary Financials for the First Quarter Results 2017; Company to Release Full Results on April 20th

EX-99.1 2 a51541794ex991.htm EXHIBIT 99.1 Exhibit 99.1 PC Connection, Inc. (CNXN) Announces Preliminary Financials for the First Quarter Results 2017; Company to Release Full Results on April 20th MERRIMACK, N.H.-(BUSINESS WIRE)-April 17, 2017-Connection (PC Connection, Inc.; NASDAQ: CNXN), an industry-leading National Technology Solutions Provider of a full range of information technology (IT) so

April 18, 2017 8-K

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 17, 2017 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation) (Commission File Num

March 31, 2017 DEF 14A

PC Connection DEF 14A

pcccCurrentFolioProxy UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

March 3, 2017 EX-21.1

CORPORATE ORGANIZATIONAL STRUCTURE:

EXHIBIT 21.1 CORPORATE ORGANIZATIONAL STRUCTURE: PC Connection, Inc., a Delaware corporation, is the parent company of the following wholly-owned subsidiaries: 1. PC Connection Sales Corporation, a Delaware corporation. 2. GovConnection, Inc., a Maryland corporation. 3. MoreDirect, Inc., a Florida corporation. 4. GlobalServe, Inc., a Delaware corporation.

March 3, 2017 EX-10.27

First Amendment, dated December 24, 2013, to the Third Amended and Restated Credit and Security Agreement, among Citizens Bank of Massachusetts, as lender and as agent, other financial institutions party thereto from time to time, as lenders, PC Connection, Inc., as borrower, GovConnection, Inc., PC Connection Sales Corporation, MoreDirect, Inc., and Professional Computer Center, Inc., each as guarantors.

Exhibit 10.27 PC CONNECTION, INC. Route 101A (730 Milford Road) Merrimack, NH 03054 Dated as of:December 24, 2013 RBS Citizens, National Association 28 State Street Boston, MA 02109 Re:Amendment No. 1 to Third Amended and Restated Credit and Security Agreement and related Documents Ladies and Gentlemen: We refer to the Third Amended and Restated Credit and Security Agreement, dated as of February

March 3, 2017 EX-10.25

Agreement for Credit, dated January 1, 2014, by and among the Registrant, and its subsidiaries PC Connection Sales Corporation, GovConnection, Inc., and MoreDirect, Inc., and Castle Pines Capital LLC.

Exhibit 10.25 CREDIT AGREEMENT This Credit Agreement is effective as of January 1, 2014 (the ?Effective Date?) by and among CASTLE PINES CAPITAL LLC (?CPC?), a Delaware limited liability company having its chief executive office located at 116 Inverness Drive East, Suite 375, Englewood, Colorado 80112, and PC CONNECTION, INC. and PC CONNECTION SALES CORPORATION, each a Delaware corporation having

March 3, 2017 10-K

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, 2016 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 000-23

March 3, 2017 EX-10.23

Eighth Amendment, dated July 13, 2015, to the Agreement for Inventory Financing between the Registrant and its subsidiaries GovConnection, Inc., and MoreDirect, Inc., and IBM Credit LLC.

Exhibit 10.23 AMENDMENT #8 TO AGREEMENT FOR INVENTORY FINANCING This AMENDMENT #8 ("Amendment") to AGREEMENT FOR INVENTORY FINANCING is made as of July 13, 2015 by and among PC Connection, Inc. a corporation, duly organized under the laws of the State of Delaware ("PC Connection"), GovConnection, Inc., a corporation, duly organized under the laws of the State of Maryland ("GovConnection"), and Mor

March 3, 2017 EX-10.24

Ninth Amendment, dated January 4, 2017, to the Agreement for Inventory Financing between the Registrant and its subsidiaries GovConnection, Inc., and MoreDirect, Inc., and IBM Credit LLC.

Exhibit 10.24 AMENDMENT #9 TO AGREEMENT FOR INVENTORY FINANCING This AMENDMENT #9 ("Amendment") to AGREEMENT FOR INVENTORY FINANCING is made as of January 4, 2017 by and among PC Connection, Inc. a corporation, duly organized under the laws of the State of Delaware ("PC Connection"), GovConnection, Inc., a corporation, duly organized under the laws of the State of Maryland ("GovConnection") and Mo

March 3, 2017 EX-10.22

Seventh Amendment, dated July 16, 2014, to the Agreement for Inventory Financing between the Registrant and its subsidiaries GovConnection, Inc., and MoreDirect, Inc., and IBM Credit LLC.

Exhibit 10.22 AMENDMENT #7 TO AGREEMENT FOR INVENTORY FINANCING This AMENDMENT #7 ("Amendment") to AGREEMENT FOR INVENTORY FINANCING is made as of July 16, 2014 by and among PC Connection, Inc. a corporation, duly organized under the laws of the State of Delaware ("PC Connection"), GovConnection, Inc., a corporation, duly organized under the laws of the State of Maryland ("GovConnection"), and Mor

February 16, 2017 8-K

Entry into a Material Definitive Agreement, 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 10, 2017 PC Connection, Inc. (Exact Name of Company as Specified in Charter) Delaware 0-23827 02-0513618 (State or Other Jurisdiction of Incorporation) (Commission File Numbe

February 16, 2017 EX-10.1

Second Amendment, dated February 10, 2017, to the Third Amended and Restated Credit and Security Agreement, among Citizens Bank of Massachusetts, as lender and as agent, other financial institutions party thereto from time to time, as lenders, PC Connection, Inc., as borrower, GovConnection, Inc., PC Connection Sales Corporation, MoreDirect, Inc., and Professional Computer Center, Inc., each as guarantors.

pcccEx101 Exhibit 10.1 SECOND AMENDMENT TO THIRD AMENDED AND RESTATED CREDIT AND SECURITY AGREEMENT This SECOND AMENDMENT TO THIRD AMENDED AND RESTATED CREDIT AND SECURITY AGREEMENT (this ?Amendment?) is entered into as of February 10, 2017 by and among PC CONNECTION, INC., a Delaware corporation (the ?Borrower?), the Guarantors listed on the signature pages hereof, the lenders from time to time p

February 9, 2017 SC 13G/A

PCCC / PC Connection, 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. 12)* PC CONNECTION INC (Name of Issuer) Common Stock (Title of Class of Securities) 69318J100 (CUSIP Number) December 31, 2016 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Sche

February 1, 2017 EX-99.1

Connection Reports Fourth Quarter and Full Year 2016 Results

Exhibit 99.1 Connection Reports Fourth Quarter and Full Year 2016 Results FOURTH QUARTER SUMMARY: Record net sales: $735.5 million, up 7.5% y/y Record gross profit: $98.1 million, up 6.8% y/y Diluted EPS: $0.49, compared to $0.51 Adjusted EPS excluding special charges: $0.53, compared to $0.52 FULL YEAR SUMMARY: Record net sales: $2.7 billion, up 4.6% y/y Record gross profit: $371.2 million, up 8.

February 1, 2017 8-K

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 1, 2017 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation) (Commission File N

January 17, 2017 8-K

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

pcccCurrentFolio8K20170117 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

December 20, 2016 8-K

Financial Statements and Exhibits, Other Events

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 20, 2016 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation) (Commission File

December 20, 2016 EX-99.1

Connection® Announces a Special Dividend to Shareholders

Exhibit 99.1 Connection? Announces a Special Dividend to Shareholders MERRIMACK, N.H.-(BUSINESS WIRE)-December 20, 2016-Connection (PC Connection, Inc.; NASDAQ: CNXN), an industry-leading National Technology Solutions Provider of a full range of information solutions to business, government, and education markets, today announced that its Board of Directors declared a special cash dividend of $0.3

November 4, 2016 10-Q

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, 2016 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

October 27, 2016 8-K

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 27, 2016 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation) (Commission File N

October 27, 2016 EX-99.1

Connection Reports Third Quarter 2016 Results

Exhibit 99.1 Connection Reports Third Quarter 2016 Results THIRD QUARTER SUMMARY: Record net sales, up 4% y/y Record gross profit, up 9.5% y/y Gross margin 13.7%, an increase of 68 basis points y/y Diluted EPS: $0.51, up 4% y/y Adjusted EPS excluding special charges: $0.54, up 8% y/y Rebrands as ?Connection? (NASDAQ: CNXN) MERRIMACK, N.H.-(BUSINESS WIRE)-October 27, 2016-PC Connection, Inc. (dba C

October 14, 2016 8-K

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 13, 2016 PC Connection, Inc. (Exact Name of Company as Specified in Charter) Delaware 0-23827 02-0513618 (State or Other Jurisdiction of Incorporation) (Commission File Number

August 5, 2016 10-Q

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, 2016 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 0-23

July 28, 2016 8-K

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): July 28, 2016 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation) (Commission File Numb

July 28, 2016 EX-99.1

PC Connection, Inc. Reports Second Quarter 2016 Results

Exhibit 99.1 PC Connection, Inc. Reports Second Quarter 2016 Results SECOND QUARTER SUMMARY: Net sales up 8% y/y Gross margin 13.9%, an increase of 70 basis points Diluted EPS: $0.47, up 7% y/y Adjusted EPS excluding special charges: $0.49, up 11% y/y Completed Softmart acquisition MERRIMACK, N.H.-(BUSINESS WIRE)-July 28, 2016-PC Connection, Inc. (NASDAQ: PCCC), a national provider of a full range

May 27, 2016 8-K

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

pcccCurrentFolio8K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

May 27, 2016 EX-99.1

AMENDMENT NO. 1 TO AMENDED AND RESTATED 2007 STOCK INCENTIVE PLAN

pcccEX991 EXHIBIT 99.1 AMENDMENT NO. 1 TO AMENDED AND RESTATED 2007 STOCK INCENTIVE PLAN The Amended and Restated 2007 Stock Incentive Plan (the “Plan”) of PC Connection, Inc. is hereby further amended as follows: 1. Section 7(b) of the Plan is hereby deleted in its entirety and a new Section 7(b) is inserted in lieu thereof which reads as follows: “(b) Terms and Conditions for All Restricted Stoc

May 6, 2016 10-Q

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, 2016 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 0-2

April 28, 2016 8-K

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 28, 2016 PC Connection, Inc. (Exact name of registrant as specified in charter) Delaware 0-23827 02-0513618 (State or other juris- diction of incorporation) (Commission File Num

April 28, 2016 EX-99.1

PC Connection, Inc. Reports First Quarter 2016 Results

Exhibit 99.1 PC Connection, Inc. Reports First Quarter 2016 Results FIRST QUARTER SUMMARY: Net income up 6% y/y Gross profit up 6% y/y Diluted EPS: $0.34, up 6.3% y/y Cash balance increased to $91.0 million MERRIMACK, N.H.-(BUSINESS WIRE)-April 28, 2016-PC Connection, Inc. (NASDAQ: PCCC), a national provider of a full range of information technology (IT) solutions to business, government, healthca

April 7, 2016 DEF 14A

PC Connection DEF 14A

pcccCurrentFolioProxy UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

March 3, 2016 S-8

PC Connection S-8

pcccCurrentFolioS8 As filed with the Securities and Exchange Commission on March 3, 2016 Registration No.

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