Howell Stephen Mitchell Jr. — COO
Insider trading activity for Howell Stephen Mitchell Jr. sourced from SEC EDGAR Form 4 filings.
Overview
- Title: COO
- Company: Riot Platforms, Inc.
- Total insider trades: 1
- Total buy volume: $0
- Total sell volume: $0
- Last trade: Aug 14, 2026
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Aug 12, 2026 | Howell Stephen Mitchell Jr. | RIOT Riot Platforms, Inc. | OTHER | 21,198 | N/A |