Jackman William Richard (CIK 1872927) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-01-05). Recent activity: Buy RIOT (197,316 shares), Buy RIOT (394,632 shares), Sell RIOT (248,168 shares), Sell RIOT (248,168 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-01-05 | Riot Platforms, Inc. (RIOT) | CHIEF LEGAL OFFICER (CLO) | Buy | 197,316 | $0 |
| 2026-01-05 | Riot Platforms, Inc. (RIOT) | CHIEF LEGAL OFFICER (CLO) | Buy | 394,632 | $0 |
| 2025-10-10 | Riot Platforms, Inc. (RIOT) | EVP, GENERAL COUNSEL | Sell | 248,168 | $3.9M |
| 2025-09-12 | Riot Platforms, Inc. (RIOT) | EVP, GENERAL COUNSEL | Sell | 248,168 | $3.9M |
Source: SEC Form 4 filings · as of 2026-01-05