Brzezinski Erin M
SEC insider (Form 3/4/5 filer). CIK 0002008021. VP and Controller at MPLX LP (MPLX) and 1 other issuer. 8 reported Form 4/5 transactions since Sep 2024; latest on Mar 2, 2026. Located in FINDLAY, OH.
Companies Brzezinski Erin M has filed insider reports for
- MPLX LP (MPLX): Officer, VP and Controller
- Marathon Petroleum Corp (MPC): Officer, VP and Controller
Brzezinski Erin M
CIK: 0002008021
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (8 total)
- Mar 2, 2026MPC
Marathon Petroleum Corp
Tax PaymentDirect49 shares at avg. $206.30$10K - Mar 2, 2026MPC
Marathon Petroleum Corp
Tax PaymentDirect59 shares at avg. $206.30$12K - Mar 2, 2026MPC
Marathon Petroleum Corp
Tax PaymentDirect42 shares at avg. $206.30$9K - Mar 1, 2026MPC
Marathon Petroleum Corp
AwardDirect509 shares- - Mar 3, 2025MPC
Marathon Petroleum Corp
Tax PaymentDirect43 shares at avg. $148.65$6K - Mar 3, 2025MPC
Marathon Petroleum Corp
Tax PaymentDirect50 shares at avg. $148.65$7K - Mar 3, 2025MPC
Marathon Petroleum Corp
Tax PaymentDirect80 shares at avg. $148.65$12K - Mar 1, 2025MPC
Marathon Petroleum Corp
AwardDirect590 shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Mar 2, 2026 |  MPC Marathon Petroleum Corp | Tax Payment | 49 | $206.30 | $10,109 | Direct |
| Mar 2, 2026 | MPC Marathon Petroleum Corp | Tax Payment | 59 | $206.30 | $12,172 | Direct |
| Mar 2, 2026 | MPC Marathon Petroleum Corp | Tax Payment | 42 | $206.30 | $8,665 | Direct |
| Mar 1, 2026 | MPC Marathon Petroleum Corp | Award | 509 | - | $0 | Direct |
| Mar 3, 2025 | MPC Marathon Petroleum Corp | Tax Payment | 43 | $148.65 | $6,392 | Direct |
| Mar 3, 2025 | MPC Marathon Petroleum Corp | Tax Payment | 50 | $148.65 | $7,433 | Direct |
| Mar 3, 2025 | MPC Marathon Petroleum Corp | Tax Payment | 80 | $148.65 | $11,892 | Direct |
| Mar 1, 2025 | MPC Marathon Petroleum Corp | Award | 590 | - | - | Direct |
1-8 of 8 transactions