Insider Profile · SEC Form 4 Activity · Trailing 90 Days
Howell Stephen Mitchell Jr.
Over the trailing 90 days, Howell Stephen Mitchell Jr. (Other at Riot Platforms, Inc.) sold $526K of stock in RIOT, per 1 SEC Form 4 transaction.
- Role
- Other
- Companies
- RIOT
- Window
- Trailing 90 days · 1 transactions · CIK 2025334
- Net activity
- −$526K ($0 bought · $526K sold)
By Company (Trailing 90 Days)
| Symbol | Company | Txns | Bought | Sold | Net |
|---|---|---|---|---|---|
| RIOT | Riot Platforms, Inc. | 1 | — | $526K | −$526K |
Transactions (1)
| Date | Symbol | Type | Shares | Value | Description |
|---|---|---|---|---|---|
| 2026-07-01 | RIOT | Sell | 22.0K | $526K | Payment of exercise price or tax liability by delivering securities |
Activity shown covers the trailing 90 days of SEC Form 4 filings. "Buy" and "sell" follow the SEC acquired/disposed codes and include compensation events (grants, option exercises, tax withholding) unless noted. Historical fact, not investment advice.
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