Howell Stephen Mitchell Jr. - Insider Non-Derivative Transactions at Riot Platforms, Inc. (RIOT) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Jul 1, 2025, Howell Stephen Mitchell Jr.'s relationship to Riot Platforms, Inc. (RIOT) is Officer (COO), and currently has 1,468,268 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other RIOT insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

Howell Stephen Mitchell Jr. - Insider Non-Derivative Transactions of RIOT Common Stock

Howell Stephen Mitchell Jr. - Insider Non-Derivative Transactions at RIOT

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Jul 2, 2025	F -- (Common Stock)	20345	11.27	802785
Jul 2, 2025	Acquisition -- (Common Stock)	221827	0	1024612
Jul 2, 2025	Acquisition -- (Common Stock)	443656	0	1468268
Jul 2, 2024	F -- (Common Stock)	3188	9.95	446246
Jul 2, 2024	Acquisition -- (Common Stock)	125628	0	571874
Jul 2, 2024	Acquisition -- (Common Stock)	251256	0	823130