Form 4 holding
Director
MPLX LP
- Security class
- Common Units (Limited Partner Interests)
- Shares / value
- 68,497
- Estimated value
- $3,613,217
- Report date
- 15 May 2026
- Price
- $52.75
- Ownership
- By Revocable Trust
Garry L. Peiffer - Director at MPLX LP
Issuer-level insider activity
- Role
- Director
- Issuer ticker
- MPLX on NYSE, MPLXP on OTC
- Entity type
- Individual
- Source filing history
- Open source filing history
Identity
Names, identifiers, and filing context for this profile.
1 identity field
Source evidence
Original filing metadata and source links for verification.
1 source field
No buys or sells have been reported by Garry L. Peiffer since 09 Jun 2025
Reported holdings for Garry L. Peiffer in MPLX LP
Form 4 holding
Director
MPLX LP
- Security class
- Common Units (Limited Partner Interests)
- Shares / value
- 67,623
- Estimated value
- $3,002,316
- Report date
- 15 May 2026
- Price
- $52.75
- Ownership
- Direct
Transaction history for Garry L. Peiffer in MPLX LP
| Sym | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares after | Date | Ownership |
|---|
* marks a reported price that did not pass the local price check.