MPLX LP - Limited Partnership
US ˙ NYSE ˙ US55336V1008

SecurityMPLX / MPLX LP - Limited Partnership
InsiderFrank M Semple
This page shows the track record and history of SEMPLE FRANK M insider trades in MPLX LP - Limited Partnership. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company. It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Frank M Semple in MPLX / MPLX LP - Limited Partnership. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
There are no known unplanned open-market trades for this insider

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

MPLX / MPLX LP - Limited Partnership Insider Trades
Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Frank M Semple in MPLX / MPLX LP - Limited Partnership. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
There are no known unplanned open-market trades for this insider

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

MPLX / MPLX LP - Limited Partnership Insider Trades
Insider Transaction History
File
Date
Trade
Date
Form Insider Ticker Security Title Code 10b5-1 Direct Exercise
Price
Unit
Price
Units
Changed
Value
Changed (1K)
Remaining
Options
Remaining
Shares
2025-08-19 2025-08-15 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 1,051 55,968
2025-05-20 2025-05-16 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 990 54,918
2025-05-05 2025-05-01 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 2,848 53,928
2025-04-03 2025-04-01 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 220 51,079
2025-02-18 2025-02-14 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 888 50,859
2025-01-06 2025-01-02 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 738 49,971
2024-11-19 2024-11-15 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 982 49,233
2024-10-03 2024-10-01 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 803 48,252
2024-08-20 2024-08-16 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 933 47,449
2024-07-03 2024-07-01 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 831 46,516
2024-05-15 2024-05-13 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 924 45,685
2024-04-03 2024-04-01 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 862 44,762
2024-02-16 2024-02-14 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 957 43,899
2024-01-04 2024-01-02 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 972 42,943
2023-11-15 2023-11-13 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 987 41,971
2023-10-04 2023-10-02 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 1,014 40,984
2023-08-16 2023-08-14 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 868 39,970
2023-07-05 2023-07-03 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 937 39,102
2023-05-17 2023-05-15 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 853 38,165
2023-04-05 2023-04-03 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 916 37,312
2023-02-16 2023-02-14 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 796 36,396
2023-01-05 2023-01-03 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 978 35,599
2022-11-23 2022-11-22 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 773 34,621
2022-10-05 2022-10-03 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 1,050 33,848
2022-08-16 2022-08-12 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 698 32,798
2022-07-05 2022-07-01 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 1,075 32,100
2022-05-17 2022-05-13 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 693 31,025
2022-04-05 2022-04-01 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 954 30,333
2022-02-16 2022-02-14 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 612 29,379
2022-02-03 2022-02-02 4 SEMPLE FRANK M Frank M Semple Revocable Trust MPLX Common Units (Limited Partner Interests) S - Sale I 34.0000 -28,000 -952 333,337
2022-02-03 2022-02-01 4 SEMPLE FRANK M Frank M Semple Revocable Trust MPLX Common Units (Limited Partner Interests) S - Sale I 33.0000 -28,000 -924 361,337
2022-01-05 2022-01-03 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 1,065 28,767
2021-11-23 2021-11-19 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 1,145 27,702
2021-11-10 2021-11-08 4 SEMPLE FRANK M Frank M Semple Revocable Trust MPLX Common Units (Limited Partner Interests) S - Sale I 32.0000 -27,000 -864 389,337
2021-10-05 2021-10-01 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 1,101 26,557
2021-08-17 2021-08-13 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 606 25,456
2021-07-02 2021-07-01 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 1,068 24,850
2021-05-18 2021-05-14 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 557 23,782
2021-05-05 2021-05-03 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 113 23,225
2021-04-05 2021-04-01 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 1,053 23,113
2021-02-16 2021-02-12 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 600 22,060
2021-01-06 2021-01-04 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 1,252 21,460
2020-11-17 2020-11-13 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 675 20,209
2020-10-05 2020-10-01 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 1,773 19,534
2020-08-18 2020-08-14 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 597 17,761
2020-07-06 2020-07-01 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 1,587 17,164
2020-05-19 2020-05-15 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 569 15,577
2020-04-03 2020-04-01 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 2,412 15,009
2020-02-18 2020-02-14 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 351 12,596
2020-01-06 2020-01-02 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 1,062 12,246
2019-11-18 2019-11-14 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 314 11,184
2019-10-03 2019-10-01 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 976 10,870
2019-08-15 2019-08-14 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 243 9,894
2019-07-03 2019-07-01 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 852 9,651
2019-05-17 2019-05-15 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 180 8,798
2019-04-03 2019-04-01 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 828 8,618
2019-02-19 2019-02-14 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 145 7,790
2019-01-04 2019-01-02 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 895 7,646
2018-11-16 2018-11-14 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 132 6,750
2018-10-03 2018-10-01 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 620 6,619
2018-08-16 2018-08-14 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 98 5,999
2018-07-05 2018-07-02 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 756 5,901
2018-05-17 2018-05-15 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 89 5,145
2018-04-04 2018-04-02 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 785 5,056
2018-02-16 2018-02-14 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 70 4,271
2018-01-04 2018-01-02 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 711 4,201
2017-11-16 2017-11-14 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 60 3,490
2017-10-04 2017-10-02 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 723 3,430
2017-08-16 2017-08-14 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 45 2,708
2017-07-05 2017-07-03 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 748 2,663
2017-05-17 2017-05-15 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 28 1,915
2017-04-05 2017-04-03 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 703 1,886
2017-02-16 2017-02-14 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 16 1,183
2017-01-05 2017-01-03 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 728 285,732
2016-12-28 2016-12-27 4 SEMPLE FRANK M Frank M Semple Revocable Trust MPLX Common Units (Limited Partner Interests) S - Sale I 34.0000 -45,000 -1,530 29,312
2016-11-23 2016-11-21 4 SEMPLE FRANK M Frank M Semple Revocable Trust MPLX Common Units (Limited Partner Interests) S - Sale I 34.0000 -45,000 -1,530 74,312
2016-11-16 2016-11-14 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 7 285,004
2016-11-03 2016-11-01 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 432 284,997
2016-10-31 2016-10-27 4 SEMPLE FRANK M Frank M Semple Revocable Trust MPLX Common Units (Limited Partner Interests) S - Sale I 34.0000 -45,000 -1,530 119,312
2015-12-08 2015-12-04 4 SEMPLE FRANK M EK Holdings LLC MPLX Common Units (Limited Partner Interests) A - Award I 48,777 48,777
2015-12-08 2015-12-04 4 SEMPLE FRANK M Frank M Semple Dynasty Trust MPLX Common Units (Limited Partner Interests) A - Award I 102,460 102,460
2015-12-08 2015-12-04 4 SEMPLE FRANK M Robin Y Semple 2012 Dynasty Trust MPLX Common Units (Limited Partner Interests) A - Award I 111,180 111,180
2015-12-08 2015-12-04 4 SEMPLE FRANK M Frank M Semple Revocable Trust MPLX Common Units (Limited Partner Interests) A - Award I 164,312 164,312
2015-12-08 2015-12-04 4 SEMPLE FRANK M MPLX Common Units (Limited Partner Interests) A - Award D 284,565 284,565
P
Pembelian sekuritas non-derivatif atau derivatif di pasar terbuka atau secara pribadi.
S
Penjualan terbuka atau penjualan pribadi atas sekuritas non-derivatif atau derivatif.
A
Hibah, penghargaan, atau perolehan sekuritas lainnya dari perusahaan (seperti opsi)
C
Konversi turunan
D
Penjualan atau pengalihan sekuritas kembali ke perusahaan.
F
Pembayaran harga pelaksanaan atau kewajiban pajak menggunakan sebagian sekuritas yang diterima dari perusahaan.
G
Pemberian sekuritas oleh atau kepada orang dalam.
K
Swap ekuitas dan transaksi lindung nilai serupa
M
Pelaksanaan atau konversi sekuritas derivatif yang diterima dari perusahaan (seperti opsi)
V
Transaksi yang dilaporkan secara sukarela pada Formulir 4.
J
Lainnya (disertai dengan catatan kaki yang menjelaskan transaksi tersebut)