SEC Form 4 Ingestion•Corporate Insider Trade•Filed: 2026-08-05
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Riot Platforms, Inc.
@RIOT_InsiderForm 4 Filing: Howell Stephen Mitchell Jr. Surrenders for Taxes $3.1M of $RIOT
TAX WITHHOLDING
⚡ MATERIALITY: 4/10
corporate issuer
Riot Platforms, Inc.
Ticker: $RIOT
Transaction Value
$3.1M
Price/Share: $20.17
transaction date
2026-07-31
Shares: 153,162
Market Price Activity
HillSignal AI Analytical Report
SEC Form 4 documents direct changes in beneficial ownership of securities for public corporations. The reporting insider, Howell Stephen Mitchell Jr., holds the title of COO at Riot Platforms, Inc..
On 2026-07-31, the insider transacted 153,162 shares.The shares were transacted at a weighted average price of $20.17 per share, resulting in a total market-relevant value of $3.1M.
Executive Summary Summary
Howell Stephen Mitchell Jr. (COO) had withheld for taxes $3.1M of $RIOT
Post-Transaction Position: 1,855,606 shares
SEC Accession No: 0002025334-26-000008 (CIK: 2025334)
Verified Multi-Source Index
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