Jason Les - 31 Jul 2026 Form 4 Insider Report for Riot Platforms, Inc. (RIOT)

Reporting relationship: CEO, Director
Issuer ticker: RIOT
Reported as of: 31 Jul 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 04 Aug 2026, 20:00:16 UTC
Prior SEC filing: 06 Jul 2026
Source filing: View source filing
Reporting owner signature: /s/ Tanya McGill, Attorney-in-Fact for Jason Les

Key filing fact

Jason Les filed Form 4 for Riot Platforms, Inc. (RIOT) on 04 Aug 2026.

Key facts

This page summarizes Jason Les's Form 4 filing for Riot Platforms, Inc. (RIOT).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 04 Aug 2026, 20:00.

Change

Previous filing in this sequence was filed on 06 Jul 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001721702 Primary reporting owner

Les Jason

Relationship: CEO, Director
Address: C/O RIOT PLATFORMS, INC., 85 RIO GRANDE DRIVE, SUITE 200, CASTLE ROCK
Signature: /s/ Tanya McGill, Attorney-in-Fact for Jason Les
Signature date: 04 Aug 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

RIOT transaction

Common Stock

Tax liability

Transaction value
Shares: -2,896,921
Change %: -37%
Price: $20.17^*
Shares after: 4,944,637
Date: 31 Jul 2026
Ownership: Direct
Footnotes: F1

RIOT holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,263,556
Date: 31 Jul 2026
Ownership: See Footnote
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of performance-based restricted stock previously granted to the Reporting Person under the Issuer's Long-Term Incentive Program. The vesting of such shares was subject to the Issuer's achievement of certain performance objectives.

Footnote F2

Shares held in trust by Jason M. Les, Trustee of The Jason M. Les Trust, dated March 8, 2021.