Michael J Hennigan
CIK 1352283 · Executive Chairman · last filed 2026-06-24
"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.
Loading insider history…
Disclosed Exposure
$107.33M
Companies
7
Total Filings
80
Lifetime Open-Market Net
-$33.86M
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 |
|---|---|---|---|---|---|---|---|
| KYN | Director | 10,000 | $15.07 | $150.7K | $271.6K | 1 | 2026-06-24 |
| CI | Director | 1,350 | $283.06 | $382.1K | $0 | 2 | 2026-04-24 |
| MPC | Executive Chairman | 220,902 | $383.00 | $84.61M | -$33.67M | 20 | 2025-12-16 |
| MPLX | Executive Chairman | 359,137 | $59.09 | $21.22M | $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 |
| SUN | Senior Vice President | 12,663 | $76.99 | $974.9K | -$713.1K | 10 | 2009-03-12 |
Recent Filings · Page 8 of 8
80 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2009-03-12 | SUN | Grant (A) | — | $0 | EDGAR |
| 2008-12-12 | SUN | Grant (A) | — | $0 | EDGAR |
| 2008-12-05 | SUN | Grant (A) | — | $0 | EDGAR |
| 2008-09-12 | SUN | Grant (A) | — | $0 | EDGAR |
| 2008-03-12 | SUN | Grant (A) | — | $0 | EDGAR |
| 2007-12-07 | SUN | Grant (A) | — | $0 | EDGAR |
| 2007-12-05 | SUN | Mixed | +3,429 | $230.1K | EDGAR |
| 2007-09-10 | SUN | Grant (A) | — | $0 | EDGAR |
| 2007-06-20 | SUN | Mixed | +2,900 | -$250.7K | EDGAR |
| 2007-03-13 | SUN | Grant (A) | — | $0 | EDGAR |
Showing 71–80 of 80
Prev
Page 8 of 8
Form 4 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.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.