Michael J Hennigan
CIK 1352283 · Executive Chairman · last filed 2026-04-24
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$79.05M
Companies
6
Total Filings
73
Lifetime Open-Market Net
-$34.13M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| CI | Director | 1,350 | $298.00 | $402.3K | $0 | 2 | 2026-04-24 |
| MPC | Executive Chairman | 220,902 | $263.58 | $58.23M | -$33.67M | 20 | 2025-12-16 |
| MPLX | Executive Chairman | 359,137 | $56.87 | $20.42M | $0 | 20 | 2025-12-16 |
| Energy Transfer Operating, L.P. (SXL) Delisted | President and CEO | 431,952 | — | — | $249.2K | 17 | 2016-12-14 |
| Niska Gas Storage Partners LLC (NKA) Delisted | Director | 30,918 | — | — | $0 | 4 | 2016-05-24 |
| SUNOCO INC (SUNw) Delisted | Senior Vice President | 12,663 | — | — | -$713.1K | 10 | 2009-03-12 |
Recent Filings · Page 5 of 8
73 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2018-03-05 | MPLX | Grant (A) | +25,079 | $0 | EDGAR |
| 2017-07-05 | MPLX | Grant (A) | +116,823 | $0 | EDGAR |
| 2016-12-14 | Energy Transfer Operating, L.P. (SXL) Delisted | Grant (A) | — | $0 | EDGAR |
| 2016-12-07 | Energy Transfer Operating, L.P. (SXL) Delisted | Mixed | +59,536 | -$1.21M | EDGAR |
| 2016-05-24 | Niska Gas Storage Partners LLC (NKA) Delisted | Grant (A) | +6,082 | $0 | EDGAR |
| 2015-12-08 | Energy Transfer Operating, L.P. (SXL) Delisted | Mixed | +28,033 | -$710.9K | EDGAR |
| 2015-12-08 | Energy Transfer Operating, L.P. (SXL) Delisted | Exer (M) | — | $0 | EDGAR |
| 2015-11-20 | Niska Gas Storage Partners LLC (NKA) Delisted | Grant (A) | +7,884 | $0 | EDGAR |
| 2015-05-27 | Niska Gas Storage Partners LLC (NKA) Delisted | Grant (A) | +12,462 | $0 | EDGAR |
| 2015-02-17 | Energy Transfer Operating, L.P. (SXL) Delisted | Mixed | +95,414 | -$3.69M | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.