Hennigan Michael J - Insider Non-Derivative Transactions at MPLX LP (MPLX) - (SEC)
Updated on January 3, 2026.
According to recent SEC insider information filed on Dec 12, 2025, Hennigan Michael J's relationship to MPLX LP (MPLX) is Director,Officer (Executive Chairman), and currently has 359,137 shares of Common Units (Limited Partner Interests).
The chart below shows the number of shares owned, and the table shows the recent insider transactions.
You can see similar information for other MPLX insiders.
Related Topics: SEC Topic List.
Data Source: SEC.
Hennigan Michael J - Insider Non-Derivative Transactions of MPLX Common Units (Limited Partner Interests)
Hennigan Michael J - Insider Non-Derivative Transactions at MPLX
Items per page:
25
0 of 0
| Date | Transaction | No. of Shares | Price Per Share | Shares Owned After Transactions |
|---|---|---|---|---|
| Dec 13, 2025 | F -- (Common Units (Limited Partner Interests)) | 1335 | 54.85 | 359137 |
| Mar 4, 2025 | F -- (Common Units (Limited Partner Interests)) | 10111 | 54.34 | 360472 |
| Mar 4, 2025 | F -- (Common Units (Limited Partner Interests)) | 10181 | 54.34 | 370583 |
| Mar 4, 2025 | F -- (Common Units (Limited Partner Interests)) | 9862 | 54.34 | 380764 |
| Mar 2, 2025 | Acquisition -- (Common Units (Limited Partner Interests)) | 33377 | 0 | 390626 |
| Dec 14, 2024 | F -- (Common Units (Limited Partner Interests)) | 3071 | 48.86 | 357249 |
| Mar 2, 2024 | F -- (Common Units (Limited Partner Interests)) | 10270 | 38.87 | 283517 |
| Mar 2, 2024 | F -- (Common Units (Limited Partner Interests)) | 9949 | 38.87 | 293787 |
| Mar 2, 2024 | F -- (Common Units (Limited Partner Interests)) | 12371 | 38.87 | 303736 |
| Mar 2, 2024 | Acquisition -- (Common Units (Limited Partner Interests)) | 76803 | 0 | 360320 |
| Dec 2, 2023 | F -- (Common Units (Limited Partner Interests)) | 3108 | 36.61 | 316107 |
| Mar 2, 2023 | F -- (Common Units (Limited Partner Interests)) | 9948 | 34.54 | 241870 |
| Mar 2, 2023 | F -- (Common Units (Limited Partner Interests)) | 12371 | 34.54 | 251818 |
| Mar 2, 2023 | F -- (Common Units (Limited Partner Interests)) | 3044 | 34.54 | 264189 |
| Mar 2, 2023 | Acquisition -- (Common Units (Limited Partner Interests)) | 77345 | 0 | 319215 |
| Jan 26, 2023 | Acquisition -- (Common Units (Limited Partner Interests)) | 3843 | 0 | 267233 |