SEMPLE FRANK M
SEC insider (Form 3/4/5 filer). CIK 0001270065. Director at MPLX LP (MPLX) and 1 other issuer. 19 reported Form 4/5 transactions since Sep 2024; latest on Aug 14, 2026. Located in FINDLAY, OH.
Companies SEMPLE FRANK M has filed insider reports for
- MPLX LP (MPLX): Director
- Marathon Petroleum Corp (MPC): Director
SEMPLE FRANK M
CIK: 0001270065
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)19 (100.0%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (19 total)
- Aug 14, 2026MPLX
MPLX LP
AwardDirect1.1K shares- - May 15, 2026MPLX
MPLX LP
AwardDirect1.2K shares- - Apr 30, 2026MPLX
MPLX LP
AwardDirect3K shares- - Apr 30, 2026MPLX
MPLX LP
AwardDirect2.6K shares- - Apr 30, 2026MPC
Marathon Petroleum Corp
AwardDirect728 shares- - Feb 17, 2026MPLX
MPLX LP
AwardDirect1.1K shares- - Nov 14, 2025MPLX
MPLX LP
AwardDirect1.1K shares- - Aug 15, 2025MPLX
MPLX LP
AwardDirect1.1K shares- - May 16, 2025MPLX
MPLX LP
AwardDirect990 shares- - May 1, 2025MPLX
MPLX LP
AwardDirect2.8K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 14, 2026 |  MPLX MPLX LP | Award | 1,073 | - | $0 | Direct |
| May 15, 2026 | MPLX MPLX LP | Award | 1,194 | - | $0 | Direct |
| Apr 30, 2026 | MPLX MPLX LP | Award | 3,029 | - | $0 | Direct |
| Apr 30, 2026 | MPLX MPLX LP | Award | 2,580 | - | $0 | Direct |
| Apr 30, 2026 |  MPC Marathon Petroleum Corp | Award | 728 | - | $0 | Direct |
| Feb 17, 2026 | MPLX MPLX LP | Award | 1,072 | - | $0 | Direct |
| Nov 14, 2025 | MPLX MPLX LP | Award | 1,132 | - | - | Direct |
| Aug 15, 2025 | MPLX MPLX LP | Award | 1,051 | - | - | Direct |
| May 16, 2025 | MPLX MPLX LP | Award | 990 | - | - | Direct |
| May 1, 2025 | MPLX MPLX LP | Award | 2,848 | - | - | Direct |
1-10 of 19 transactions