Richard A Dierker
CIK 1661038 · President and CEO · last filed 2026-06-01
"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
$19.7K
Companies
2
Total Filings
302
Lifetime Open-Market Net
-$54.54M
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.
Recent Filings · Page 3 of 31
302 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-12-01 | CHDw | Grant (A) | — | $0 | EDGAR |
| 2025-11-17 | CHDw | Grant (A) | — | $0 | EDGAR |
| 2025-11-04 | CHDw | Grant (A) | — | $0 | EDGAR |
| 2025-10-16 | CHDw | Grant (A) | — | $0 | EDGAR |
| 2025-10-01 | CHDw | Grant (A) | — | $0 | EDGAR |
| 2025-09-16 | CHDw | Grant (A) | — | $0 | EDGAR |
| 2025-09-02 | CHDw | Grant (A) | — | $0 | EDGAR |
| 2025-08-18 | CHDw | Grant (A) | — | $0 | EDGAR |
| 2025-08-12 | CHDw | Buy (P) | +5,470 | $500.9K | EDGAR |
| 2025-08-01 | CHDw | 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.