Gary R. Heminger
CIK 1331928 · Executive Chairman · last filed 2026-06-15
"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
$277.36M
Companies
6
Total Filings
144
Lifetime Open-Market Net
-$18.03M
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 |
|---|---|---|---|---|---|---|---|
| PPG | Director | — | $109.70 | — | $0 | 49 | 2026-06-15 |
| FIFTH THIRD BANCORP (FITBP) Delisted | Director | 177,140 | $23.52 | $4.17M | $1.27M | 19 | 2026-04-23 |
| MPC | Executive Chairman | 701,237 | $383.00 | $268.57M | -$21.17M | 39 | 2020-04-30 |
| MPLX | Chairman, CEO | 141,780 | $59.09 | $8.38M | $4.20M | 23 | 2020-03-04 |
| MARATHON OIL CORP (MRO) Delisted | Executive V. P. - Downstream | 133,452 | $28.55 | $3.81M | -$2.33M | 12 | 2011-07-05 |
| FITB | Director | 7,609 | $53.01 | $403.4K | $0 | 2 | 2008-05-02 |
Recent Filings · Page 11 of 15
144 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 |
|---|---|---|---|---|---|
| 2015-02-03 | MPC | Grant (A) | +6,592 | $0 | EDGAR |
| 2014-12-15 | MPLX | Buy (P) | +9,300 | $571.1K | EDGAR |
| 2014-12-09 | MPC | Tax (F) | −501 | -$47.4K | EDGAR |
| 2014-07-03 | MPC | Tax (F) | −11,907 | -$933.7K | EDGAR |
| 2014-03-05 | MPC | Grant (A) | +19,192 | $0 | EDGAR |
| 2014-03-05 | MPLX | Grant (A) | +20,518 | $0 | EDGAR |
| 2014-03-04 | MPC | Tax (F) | −5,590 | -$470.6K | EDGAR |
| 2014-03-03 | MPC | Tax (F) | −2,695 | -$230.9K | EDGAR |
| 2014-03-03 | MPLX | Tax (F) | −4,227 | -$208.6K | EDGAR |
| 2014-02-27 | MPC | Mixed | — | -$2.84M | EDGAR |
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.