Who
William Richard Jackman
Chief Legal Officer (CLO)
Company insider
Files Form 4 as: Chief Legal Officer (CLO), Riot Platforms.
In numbers
- Trades disclosed
- 41
- Buys
- 0
- Sells
- 5
- Bought
- $0
- Sold
- $13.3M
- Companies
- 1
- Companies where not an officer
- 0
- First trade
- 15 Jul 2021
- Last trade
- 1 Jan 2026
- Last filed
- 5 Jan 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 1 Jan 2026filed 5 Jan 2026 | RIOT Riot PlatformsCrypto miners & infra | SEC FORM 4 Code A | —197,316 at $0.00 | filing |
| 1 Jan 2026filed 5 Jan 2026 | RIOT Riot PlatformsCrypto miners & infra | SEC FORM 4 Code A | —394,632 at $0.00 | filing |
| 1 Jan 2026filed 5 Jan 2026 | RIOT Riot PlatformsCrypto miners & infra | SEC FORM 4 Code A | —197,316 at $0.00 | filing |
| 1 Jan 2026filed 5 Jan 2026 | RIOT Riot PlatformsCrypto miners & infra | SEC FORM 4 Code A | —394,632 at $0.00 | filing |
| 10 Sep 2025filed 10 Oct 2025 | RIOT Riot PlatformsCrypto miners & infra | SEC FORM 4 Sold | $3.9M248,168 at $15.78 | filing |
| 10 Sep 2025filed 12 Sep 2025 | RIOT Riot PlatformsCrypto miners & infra | SEC FORM 4 Sold | $3.9M248,168 at $15.78 | filing |
| 1 Jul 2024filed 3 Jul 2024 | RIOT Riot PlatformsCrypto miners & infra | SEC FORM 4 Code A | —251,256 at $0.00 | filing |
| 1 Jul 2024filed 3 Jul 2024 | RIOT Riot PlatformsCrypto miners & infra | SEC FORM 4 Code A | —502,512 at $0.00 | filing |
| 22 Feb 2024filed 26 Feb 2024 | RIOT Riot PlatformsCrypto miners & infra | SEC FORM 4 Code D | —192,000 at $0.00 | filing |
| 3 Jan 2024filed 5 Jan 2024 | RIOT Riot PlatformsCrypto miners & infra | SEC FORM 4 Code A | —1,000,000 at $0.00 | filing |
| 8 Dec 2023filed 12 Dec 2023 | RIOT Riot PlatformsCrypto miners & infra | SEC FORM 4 Sold | $894K57,000 at $15.68 | filing |
| 13 Jul 2023filed 17 Jul 2023 | RIOT Riot PlatformsCrypto miners & infra | SEC FORM 4 Code A | —123,213 at $0.00 | filing |
| 13 Jul 2023filed 17 Jul 2023 | RIOT Riot PlatformsCrypto miners & infra | SEC FORM 4 Code A | —246,426 at $0.00 | filing |
| 2 Jun 2023filed 5 Jun 2023 | RIOT Riot PlatformsCrypto miners & infra | SEC FORM 4 Sold | $4.5M371,471 at $12.13 | filing |
| 11 Jan 2023filed 13 Jan 2023 | RIOT Riot PlatformsCrypto miners & infra | SEC FORM 4 Code F | $51K12,000 at $4.22 | filing |
| 15 Dec 2022filed 19 Dec 2022 | RIOT Riot PlatformsCrypto miners & infra | SEC FORM 4 Sold | $100K25,000 at $4.00 | filing |
| 27 Sep 2022filed 29 Sep 2022 | RIOT Riot Platformsoption or derivative · Crypto miners & infra | SEC FORM 4 Code M | —242,000 at $0.00 | filing |
| 27 Sep 2022filed 29 Sep 2022 | RIOT Riot PlatformsCrypto miners & infra | SEC FORM 4 Code M | —242,000 at $0.00 | filing |
| 27 Sep 2022filed 29 Sep 2022 | RIOT Riot PlatformsCrypto miners & infra | SEC FORM 4 Code A | —742,942 at $0.00 | filing |
| 12 Sep 2022filed 14 Sep 2022 | RIOT Riot Platformsoption or derivative · Crypto miners & infra | SEC FORM 4 Code M | —50,000 at $0.00 | filing |
News
Riot Platforms Shares Fall 10% Intraday as Stock Trades at $13.92RIOT · econotimes.com · 17 Oct 2026Riot Platforms Shares Fall Sharply As $573 Million Bridge Loan Nears December 31 MaturityRIOT · crowdfundinsider.com · 16 Oct 2026Riot Platforms Shouldn't Be Worth More Than Cipher DigitalRIOT · fool.com · 8 Oct 2026
0 headlines in the last 90 days name William Richard Jackman; 3 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.