Insiders / Lyon Shawn M
Lyon Shawn M
CIK 1948454personinsider
Companies
2
First seen
Mar 3, 2026
Last activity
Mar 13, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Mplx LP · MPLX | 28,289 | — |
| Marathon Petroleum Corp · MPC | 15,119 | — |
All securities held
2 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Marathon Petroleum Corp | Common Stock | 15,119 |
| Mplx LP | Common Units (Limited Partner Interests) | 28,289 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Mar 2, 2026 | Other | MPLX Mplx LP Common Units (Limited Partner Interests) | $61.2K | -1K -3.43% | 29,087 <0.01% of shares | low |
| Mar 2, 2026 | Other | MPC Marathon Petroleum Corp Common Stock | $57.6K | -279 -1.68% | 16,305 <0.01% of shares | low |
| Mar 2, 2026 | Other | MPLX Mplx LP Common Units (Limited Partner Interests) | $54.5K | -920 -2.96% | 30,120 <0.01% of shares | low |
| Mar 2, 2026 | Other | MPC Marathon Petroleum Corp Common Stock | $53.0K | -257 -1.50% | 16,821 <0.01% of shares | low |
| Mar 2, 2026 | Other | MPC Marathon Petroleum Corp Common Stock | $48.9K | -237 -1.41% | 16,584 <0.01% of shares | low |
| Mar 2, 2026 | Other | MPLX Mplx LP Common Units (Limited Partner Interests) | $47.3K | -798 -2.74% | 28,289 <0.01% of shares | low |
| Mar 1, 2026 | Grant | MPLX Mplx LP Common Units (Limited Partner Interests) | $0 | +6K +23.89% | 31,040 <0.01% of shares | low |
| Mar 11, 2026 | Gift | MPC Marathon Petroleum Corp Common Stock | $0 | -1K -7.27% | 15,119 <0.01% of shares | low |
| Mar 1, 2026 | Grant | MPC Marathon Petroleum Corp Common Stock | $0 | +2K +11.27% | 17,078 <0.01% of shares | low |