Colin M. Yee - 01 Jul 2026 Form 4 Insider Report for Riot Platforms, Inc. (RIOT)

Reporting relationship: Effective March 1, 2026, Mr. Yee transitioned to a Senior Advisor role.
Issuer ticker: RIOT
Reported as of: 01 Jul 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 06 Jul 2026, 17:00:12 UTC
Prior SEC filing: 05 Jan 2026
Source filing: View source filing
Reporting owner signature: /s/ Tanya McGill, Attorney-in-Fact for Colin Yee

Key filing fact

Colin M. Yee filed Form 4 for Riot Platforms, Inc. (RIOT) on 06 Jul 2026.

Key facts

This page summarizes Colin M. Yee's Form 4 filing for Riot Platforms, Inc. (RIOT).
3 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 06 Jul 2026, 17:00.

Change

Previous filing in this sequence was filed on 05 Jan 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 0001932352 Primary reporting owner

Yee Colin M.

Relationship: Effective March 1, 2026, Mr. Yee transitioned to a Senior Advisor role.
Address: C/O RIOT PLATFORMS, INC., 85 RIO GRANDE DRIVE, SUITE 200, CASTLE ROCK
Signature: /s/ Tanya McGill, Attorney-in-Fact for Colin Yee
Signature date: 06 Jul 2026

Reported non-derivative transactions

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

RIOT transaction

Common Stock

Options Exercise

Transaction value
Shares: +124,823
Change %: +41%
Price: $0.000000^*
Shares after: 428,435
Date: 01 Jul 2026
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

RIOT transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -41,071
Change %: -1.9%
Price: $0.000000^*
Shares after: 2,074,295
Date: 01 Jul 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 41,071
Exercise price
Footnotes: F1, F2

RIOT transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -83,752
Change %: -4%
Price: $0.000000^*
Shares after: 1,990,543
Date: 01 Jul 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 83,752
Exercise price
Footnotes: F1, F3

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

Additional SEC filing notes

Filing notes and footnotes

Section 16 status

Colin M. Yee is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may still apply in specific circumstances.

Explanation of responses 3 footnotes

Footnote F1

Restricted stock units ("RSUs") convert into common stock on a one-for-one basis.

Footnote F2

The reported transaction represents the settlement by the Issuer of the vested award of RSUs granted to the Reporting Person under the Issuer's equity plan. On July 13, 2023, the reporting person was granted service-based RSUs which were eligible to vest, if at all, in three (3) approximately equal tranches as of July 1, 2024, 2025, and 2026, subject to the Reporting Person's continued service with the Issuer through the applicable vesting dates.

Footnote F3

The reported transaction represents the settlement by the Issuer of the vested award of RSUs granted to the Reporting Person under the Issuer's equity plan. On July 1, 2024, the reporting person was granted service-based RSUs which were eligible to vest, if at all, in three (3) approximately equal tranches as of July 1, 2025, 2026, and 2027, subject to the Reporting Person's continued service with the Issuer through the applicable vesting dates.

SEC remarks

Effective March 1, 2026, Mr. Yee transitioned to a Senior Advisor role.