Matthew Malone
CIK 1864755 · President and CEO · last filed 2026-06-10
"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
$6.61M
Companies
1
Total Filings
18
Lifetime Open-Market Net
$0
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 |
|---|---|---|---|---|---|---|---|
| GHM | President and CEO | 63,629 | $103.89 | $6.61M | $0 | 18 | 2026-06-10 |
Recent Filings · Page 2 of 2
18 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2024-06-04 | GHM | Tax (F) | −2,738 | -$74.1K | EDGAR |
| 2024-05-28 | GHM | Mixed | +2,176 | -$24.9K | EDGAR |
| 2024-05-21 | GHM | Mixed | +1,611 | -$22.2K | EDGAR |
| 2023-06-02 | GHM | Tax (F) | −379 | -$4.2K | EDGAR |
| 2023-05-24 | GHM | Mixed | +2,015 | -$12.2K | EDGAR |
| 2023-05-18 | GHM | Grant (A) | — | $0 | EDGAR |
| 2022-05-24 | GHM | Grant (A) | — | $0 | EDGAR |
| 2021-06-02 | GHM | Grant (A) | +38,550 | $0 | EDGAR |
Showing 11–18 of 18
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Page 2 of 2
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.