Maryann T. Mannen
CIK 1408964 · Chairman, President & CEO · last filed 2026-05-14
"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
$74.59M
Companies
6
Total Filings
291
Lifetime Open-Market Net
-$2.24M
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 |
|---|---|---|---|---|---|---|---|
| PRU | Director | — | $108.50 | — | $0 | 1 | 2026-05-14 |
| OCw | Director | 27,410 | — | — | $0 | 91 | 2026-04-13 |
| MPC | Chairman, President & CEO | 114,861 | $263.58 | $30.28M | $0 | 12 | 2026-03-03 |
| MPLX | Chairman, President & CEO | 171,868 | $56.87 | $9.77M | $0 | 6 | 2026-03-03 |
| FTI | EVP & Chief Financial Officer | 487,881 | $70.79 | $34.54M | -$1.34M | 170 | 2020-03-11 |
| FMC TECHNOLOGIES INC (FTIw) Delisted | Vice President Administration | 52,429 | — | — | -$895.9K | 11 | 2008-07-30 |
Recent Filings · Page 5 of 30
291 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2022-11-01 | OCw | Grant (A) | +505 | $0 | EDGAR |
| 2022-08-08 | OCw | Grant (A) | +79 | $0 | EDGAR |
| 2022-08-02 | OCw | Grant (A) | +461 | $0 | EDGAR |
| 2022-05-03 | OCw | Grant (A) | +470 | $0 | EDGAR |
| 2022-04-11 | OCw | Grant (A) | +82 | $0 | EDGAR |
| 2022-03-03 | MPC | Mixed | +8,518 | -$159.0K | EDGAR |
| 2022-03-03 | MPLX | Mixed | +20,731 | -$141.8K | EDGAR |
| 2022-02-22 | OCw | Grant (A) | +436 | $0 | EDGAR |
| 2022-02-03 | MPC | Tax (F) | −8,347 | -$605.1K | EDGAR |
| 2022-01-25 | OCw | Grant (A) | +75 | $0 | 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.