George John Damiris
CIK 1460279 · President & CEO · last filed 2026-08-03
George John Damiris is a President & CEO who has filed 57 SEC Form 4 insider transactions across 5 companies since 2010. The most recent filing, for EXP, was dated Aug 3, 2026. Across all open-market trades the lifetime net is −$12.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $3.3M across reported positions.
"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.
$3.30M
5
57
-$12.26M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| EXP | Director | 10,389 | $210.98 | $2.19M | -$1.28M | 14 | 2026-08-03 |
| DNOW | Director | 66,341 | $16.65 | $1.10M | $0 | 1 | 2026-05-22 |
| MRC GLOBAL INC. (MRC) Delisted | Director | 0 | $13.78 | $0 | $0 | 8 | 2025-11-07 |
| HollyFrontier Corp (HFC) Delisted | President & CEO | 488,801 | $36.39 | $17.79M | -$10.98M | 27 | 2020-01-02 |
| HollyFrontier Corp (HOC) Delisted | SVP, Supply & Marketing | 25,316 | — | — | $0 | 5 | 2011-05-12 |
Recent Filings
57 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-08-03 | EXP | Grant (A) | +1,273 | $0 | EDGAR |
| 2026-05-22 | DNOW | Grant (A) | +12,122 | $0 | EDGAR |
| 2026-03-05 | MVO | Notice (144) | −23,788 | -$41.7K | EDGAR |
| 2025-11-07 | MRC GLOBAL INC. (MRC) Delisted | Disp (D) | −57,139 | $0 | EDGAR |
| 2025-08-06 | EXP | Grant (A) | +1,173 | $0 | EDGAR |
| 2025-06-02 | MRC GLOBAL INC. (MRC) Delisted | Grant (A) | +11,722 | $0 | EDGAR |
| 2024-09-19 | EXP | Sell (S) | −1,000 | -$277.6K | EDGAR |
| 2024-09-17 | EXP | Notice (144) | −1,000 | -$277.5K | EDGAR |
| 2024-08-05 | EXP | Grant (A) | +1,100 | $0 | EDGAR |
| 2024-05-09 | MRC GLOBAL INC. (MRC) Delisted | Grant (A) | +12,196 | $0 | EDGAR |
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.