Key facts
- This page summarizes Erin M. Brzezinski's Form 4 filing for Marathon Petroleum Corp (MPC).
- 4 reported transactions and 0 derivative rows are listed below.
- Accepted by SEC: 03 Mar 2026, 18:51.
Erin M. Brzezinski - 01 Mar 2026 Form 4 Insider Report for Marathon Petroleum Corp (MPC)
- Reporting relationship
- VP and Controller
- Issuer ticker
- MPC
- Reported as of
- 01 Mar 2026
- Net transaction value
- -$30,945
- SEC form
- 4
- Accepted by SEC
- 03 Mar 2026, 18:51:51 UTC
- Prior SEC filing
- 04 Mar 2025
- Next SEC filing
- 02 Apr 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Molly R. Benson, Attorney-in-Fact for Erin M. Brzezinski
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
Erin M. Brzezinski filed Form 4 for Marathon Petroleum Corp (MPC) on 03 Mar 2026.
Change
- Previous filing in this sequence was filed on 04 Mar 2025.
- Current net transaction value: -$30,945.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0002008021
Primary reporting owner
Brzezinski Erin M
- Relationship
- VP and Controller
- Address
- C/O MARATHON PETROLEUM CORPORATION, 539 S. MAIN STREET, FINDLAY
- Signature
- /s/ Molly R. Benson, Attorney-in-Fact for Erin M. Brzezinski
- Signature date
- 03 Mar 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
MPC
transaction
Common Stock
Award
- Transaction value
- $0
- Shares
- +509
- Change %
- +28%
- Price
- $0.000000
- Shares after
- 2,296
- Date
- 01 Mar 2026
- Ownership
- Direct
MPC
transaction
Common Stock
Tax liability
- Transaction value
- $10,109
- Shares
- -49
- Change %
- -2.1%
- Price
- $206.30
- Shares after
- 2,247
- Date
- 02 Mar 2026
- Ownership
- Direct
MPC
transaction
Common Stock
Tax liability
- Transaction value
- $8,665
- Shares
- -42
- Change %
- -1.9%
- Price
- $206.30
- Shares after
- 2,205
- Date
- 02 Mar 2026
- Ownership
- Direct
MPC
transaction
Common Stock
Tax liability
- Transaction value
- $12,172
- Shares
- -59
- Change %
- -2.7%
- Price
- $206.30
- Shares after
- 2,146
- Date
- 02 Mar 2026
- Ownership
- Direct
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
SEC remarks
Vice President and Controller