Jason Les - 22 Jun 2026 Form 4 Insider Report for Riot Platforms, Inc. (RIOT)

Reporting relationship: CEO, Director
Issuer ticker: RIOT
Reported as of: 22 Jun 2026
Net transaction value: -$1,886,733
SEC form: 4
Accepted by SEC: 24 Jun 2026, 16:15:12 UTC
Prior SEC filing: 13 May 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 24 Jun 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: 24 Jun 2026, 16:15.

Change

Previous filing in this sequence was filed on 13 May 2026.
Current net transaction value: -$1,886,733.

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: 24 Jun 2026

Reported non-derivative transactions

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

RIOT transaction

Common Stock

Sale

Transaction value: $1,886,733
Shares: -62,703
Change %: -4.7%
Price: $30.09
Shares after: 1,263,556
Date: 22 Jun 2026
Ownership: See Footnote
Footnotes: F1, F2, F3

RIOT holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 7,942,573
Date: 22 Jun 2026
Ownership: Direct

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

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 3 footnotes

Footnote F1

The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 25, 2025.

Footnote F2

These shares were sold on the indicated date in a series of multiple transactions at prices ranging from $30.00 to $30.31, inclusive, per share. The price reported above reflects the weighted average sales price. The Reporting Person undertakes to provide, upon request by the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transactions were effected.

Footnote F3

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