David George Anderson
CIK 1905958 · VP, CFO & Treasurer, Pres. ALS · last filed 2026-05-19
"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
$947.2K
Companies
2
Total Filings
15
Lifetime Open-Market Net
$10.0K
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 |
|---|---|---|---|---|---|---|---|
| AP | VP, CFO & Treasurer, Pres. ALS | 80,065 | $11.83 | $947.2K | $0 | 2 | 2026-05-19 |
| AMPCO PITTSBURGH CORP (AP.WS) Delisted | President, Air & Liquid Systms | 49,799 | $0.01 | $428 | $10.0K | 13 | 2025-05-16 |
Recent Filings · Page 2 of 2
15 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2023-03-29 | AMPCO PITTSBURGH CORP (AP.WS) Delisted | Buy (P) | +4,100 | $10.0K | EDGAR |
| 2022-05-17 | AMPCO PITTSBURGH CORP (AP.WS) Delisted | Tax (F) | −373 | -$1.7K | EDGAR |
| 2022-05-11 | AMPCO PITTSBURGH CORP (AP.WS) Delisted | Tax (F) | −307 | -$1.7K | EDGAR |
| 2022-05-11 | AMPCO PITTSBURGH CORP (AP.WS) Delisted | Tax (F) | −307 | -$1.7K | EDGAR |
| 2022-05-09 | AMPCO PITTSBURGH CORP (AP.WS) Delisted | Mixed | +7,569 | -$1.7K | EDGAR |
Showing 11–15 of 15
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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.