A
$ Value
$0
Shares
2,481
Price
$0
Filed
May 5
Insider
Name
Peiffer Garry L.
Title
—
CIK
0001521094
Roles
Director
Transaction Details
Transaction Date
2025-05-01
Code
A
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
59,397
Footnotes
Represents the reporting person's annual 2025 equity retainer award. As disclosed in MPLX's annual report on Form 10-K for the year ended December 31, 2024, beginning in May 2025, MPLX's non-management director compensation program transitioned from granting quarterly to granting annual equity retainer awards. | By Garry L. Peiffer Revocable Trust.
Filing Info
Peiffer Garry L.'s History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-02-17 | MPLX | A | $0 |
| 2025-11-14 | MPLX | A | $0 |
| 2025-08-15 | MPLX | A | $0 |
| 2025-05-16 | MPLX | A | $0 |
| 2025-05-01 | MPLX | A | $0 |
Other Insiders at MPLX (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
| HELMS CHRISTOPHER A | — | — | 2026-02-17 |
| SURMA JOHN P | — | — | 2026-02-17 |
| SEMPLE FRANK M | — | — | 2026-02-17 |
|
Floerke Gregory Scott
Exec. VP and COO
|
— | — | 2026-03-02 |
|
Mannen Maryann T.
Chairman, President & CEO
|
— | — | 2026-03-02 |
| Walker Ray N JR | — | — | 2026-02-17 |
| STICE J MICHAEL | — | — | 2026-02-17 |
| Peiffer Garry L. | — | — | 2026-02-17 |
|
HAGEDORN CARL KRISTOPHER
Exec VP & Chief Fin Ofc
|
— | — | 2026-03-02 |
| Breves Christine S | — | — | 2026-02-17 |
|
Lyon Shawn M
Senior VP, Log. & Storage
|
— | — | 2026-03-02 |
|
Benson Molly R
Chief Legal Ofc & Corp Sec
|
— | — | 2026-03-02 |
| Khoury Maria A | — | — | 2026-03-01 |