Form 4 holding
VP and Controller
Marathon Petroleum Corp
- Security class
- Common Stock
- Shares / value
- 2,146
- Estimated value
- $442,719
- Report date
- 02 Mar 2026
- Price
- $206.30
- Ownership
- Direct
Erin M. Brzezinski
Insider Reports History
- Location
- Findlay, OH
- SEC signature
- /s/ Molly R. Benson, Attorney-in-Fact for Erin M. Brzezinski
- Transaction evidence
- Report rows are grouped by the transaction date disclosed in the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.
Identity
1 fact
SEC filing record
1 fact
SEC evidence
1 fact
Reported holdings for Erin M. Brzezinski
Form 4 holding
VP and Controller
MPLX LP
- Security class
- Common Units (Limited Partner Interests)
- Shares / value
- 4,733
- Estimated value
- Report date
- 01 Apr 2026
- Price
- Ownership
- Direct
Insider Reports Filed by Erin M. Brzezinski
3
MPLX
MPLX LP
- Report period
- 01 Apr 2026
- Transactions
- 0
- Transaction value
- $0
- Accepted by SEC
- 02 Apr 2026, 16:35
- Role
- VP and Controller
- Next action
- Open filing details
4
MPC
Marathon Petroleum Corp
- Report period
- 01 Mar 2026
- Transactions
- 4
- Transaction value
- -$30,945
- Accepted by SEC
- 03 Mar 2026, 18:51
- Role
- VP and Controller
- Next action
- Open filing details
4
MPC
Marathon Petroleum Corp
- Report period
- 01 Mar 2025
- Transactions
- 4
- Transaction value
- -$25,716
- Accepted by SEC
- 04 Mar 2025, 19:10
- Role
- VP and Controller
- Next action
- Open filing details
4
MPC
Marathon Petroleum Corp
- Report period
- 01 Mar 2024
- Transactions
- 4
- Transaction value
- -$36,364
- Accepted by SEC
- 05 Mar 2024, 06:58
- Role
- VP and Controller
- Next action
- Open filing details
3
MPC
Marathon Petroleum Corp
- Report period
- 08 Jan 2024
- Transactions
- 0
- Transaction value
- $0
- Accepted by SEC
- 16 Jan 2024, 07:27
- Role
- VP and Controller
- Next action
- Open filing details