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 2 of 7
69 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2024-04-19 | AGX | Mixed | −11,676 | -$899.9K | EDGAR |
| 2023-04-19 | AGX | Exer (M) | +4,280 | $0 | EDGAR |
| 2022-04-20 | AGX | Grant (A) | — | $0 | EDGAR |
| 2022-01-24 | AGX | Gift (G) | −26,150 | $0 | EDGAR |
| 2021-10-27 | AGX | Sell (S) | −10,000 | -$443.0K | EDGAR |
| 2021-10-20 | AGX | Mixed | — | -$253.8K | EDGAR |
| 2021-10-07 | AGX | Sell (S) | −5,000 | -$220.8K | EDGAR |
| 2020-10-08 | AGX | Sell (S) | −53,569 | -$2.38M | EDGAR |
| 2020-09-28 | AGX | Sell (S) | −300 | -$13.8K | EDGAR |
| 2020-09-22 | AGX | Sell (S) | −21,131 | -$956.0K | 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.