Lyon Shawn M
Insider transactions at 2 companies
This page shows all SEC Form 4 filings attributed to Lyon Shawn M. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| MPLXP | Senior VP, Log. & Storage | Tax Withholding | 245 | $54.85 | $13,438 | Dec 12, 2025 |
| MPC | SVP Log & Storage, MPLX GP LLC | Tax Withholding | 86 | $185.77 | $15,976 | Dec 12, 2025 |
| MPLXP | Senior VP, Log. & Storage | Purchase | 4,000 | $52.75 | $211,000 | Mar 7, 2025 |
| MPLXP | Senior VP, Log. & Storage | Award / Grant | 6,014 | — | — | Mar 3, 2025 |
| MPC | SVP Log & Storage, MPLX GP LLC | Tax Withholding | 189 | $148.65 | $28,095 | Mar 3, 2025 |
| MPLXP | Senior VP, Log. & Storage | Tax Withholding | 317 | $48.86 | $15,489 | Dec 13, 2024 |
| MPC | SVP Log & Storage, MPLX GP LLC | Tax Withholding | 73 | $145.56 | $10,626 | Dec 13, 2024 |
| MPLXP | Senior VP, Log. & Storage | Tax Withholding | 936 | $38.87 | $36,382 | Mar 1, 2024 |
| MPC | SVP Log & Storage, MPLX GP LLC | Award / Grant | 1,778 | — | — | Mar 1, 2024 |
| MPLXP | Senior VP, Log. & Storage | Tax Withholding | 282 | $36.61 | $10,324 | Dec 1, 2023 |
| MPC | SVP Log & Storage, MPLX GP LLC | Tax Withholding | 79 | $151.42 | $11,962 | Dec 1, 2023 |
| MPC | SVP Log & Storage, MPLX GP LLC | Gift | 1,312 | — | — | Sep 8, 2023 |
| MPC | SVP Log & Storage, MPLX GP LLC | Option Exercise | 8,086 | $20.87 | $168,755 | Aug 10, 2023 |
| MPC | SVP Log & Storage, MPLX GP LLC | Tax Withholding | 909 | $135.88 | $123,515 | Apr 3, 2023 |
| MPC | SVP Log & Storage, MPLX GP LLC | Tax Withholding | 347 | $126.52 | $43,902 | Mar 1, 2023 |
| MPLXP | Senior VP, Log. & Storage | Award / Grant | 6,926 | — | — | Mar 1, 2023 |
| MPC | SVP Log & Storage, MPLX GP LLC | Option Exercise | 12,053 | $61.05 | $735,836 | Nov 18, 2022 |