George John Damiris
CIK 1460279 · President & CEO · last filed 2026-08-03
"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
$3.30M
Companies
5
Total Filings
57
Lifetime Open-Market Net
-$12.26M
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 |
|---|---|---|---|---|---|---|---|
| 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 · Page 3 of 6
57 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 |
|---|---|---|---|---|---|
| 2021-02-12 | EXP | Sell (S) | −3,127 | -$367.1K | EDGAR |
| 2020-08-07 | EXP | Grant (A) | +3,127 | $0 | EDGAR |
| 2020-01-02 | HollyFrontier Corp (HFC) Delisted | Grant (A) | +131,414 | $6.66M | EDGAR |
| 2019-12-04 | HollyFrontier Corp (HFC) Delisted | Mixed | +125,736 | -$7.31M | EDGAR |
| 2019-08-08 | EXP | Grant (A) | +3,100 | $0 | EDGAR |
| 2018-12-19 | HollyFrontier Corp (HFC) Delisted | Mixed | −3,261 | -$2.87M | EDGAR |
| 2018-11-08 | HollyFrontier Corp (HFC) Delisted | Grant (A) | +53,436 | $0 | EDGAR |
| 2018-08-03 | EXP | Grant (A) | +2,230 | $0 | EDGAR |
| 2018-06-04 | HollyFrontier Corp (HFC) Delisted | Sell (S) | −51,771 | -$4.18M | EDGAR |
| 2018-05-08 | HollyFrontier Corp (HFC) Delisted | Sell (S) | −47,500 | -$3.13M | 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.