William F Jr Griffin
CIK 1384123 · GEMMA, NON-EXECUTIVE CHAIRMAN · last filed 2026-04-10
"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
$655.09M
Companies
1
Total Filings
69
Lifetime Open-Market Net
-$27.56M
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 |
|---|---|---|---|---|---|---|---|
| AGX | Director | 1,020,902 | $641.68 | $655.09M | -$27.56M | 69 | 2026-04-10 |
Recent Filings · Page 3 of 7
69 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2017-01-25 | AGX | Sell (S) | −25,000 | -$1.76M | EDGAR |
| 2017-01-05 | AGX | Sell (S) | −16,770 | -$1.23M | EDGAR |
| 2016-12-27 | AGX | Sell (S) | −8,230 | -$603.6K | EDGAR |
| 2016-09-28 | AGX | Other (J) | −25,000 | $0 | EDGAR |
| 2016-09-15 | AGX | Sell (S) | −25,000 | -$1.30M | EDGAR |
| 2016-09-13 | AGX | Sell (S) | −16,311 | -$856.3K | EDGAR |
| 2016-09-13 | AGX | Sell (S) | −33,689 | -$1.74M | EDGAR |
| 2016-06-20 | AGX | — | — | $0 | EDGAR |
| 2016-05-06 | AGX | — | — | $0 | EDGAR |
| 2012-12-31 | AGX | Grant (A) | — | $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.