Form 4 Filing for Werner Ryan D. - SVP, CAO of Riot Platforms, Inc.

This filing details a transaction by Werner Ryan D., SVP, CAO of Riot Platforms, Inc. On May 27, 2026, Mr. Ryan D. sold 37,616 shares of Common Stock under a Rule 10b5-1 trading plan. The shares were sold at a weighted average price of $26.50 per share, with prices ranging from $26.50 to $26.53. Following this transaction, Mr. Ryan D. owns 952,798 shares of the company's stock. The filing was signed by Tanya McGill as Attorney-in-Fact for Ryan Werner on May 29, 2026.