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person · Reporting owner

Mouton Douglas

Disclosed activity across 1 company

Tapewire entity
32282
SEC CIK
0002056359

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Riot Platforms, Inc.RIOT · Entity 3724DirectorJuly 01, 2026July 06, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Riot Platforms, Inc.

Report date July 01, 2026 · Filed July 06, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect44,834 Reported balance After 2026-07-01 transaction · row 1
1 source row

Row 1 · 2026-07-01 · Grant · Acquired 8,347 · Balance 44,834

F1: Represents an award of restricted shares of the Issuer's common stock, no par value per share, granted to the Reporting Person under the Issuer's 2019 Equity Incentive Plan, as amended, as of the indicated date, in connection with service on the Issuer's Board of Directors through June 30, 2027. These shares are eligible to vest, if at all, in four approximately equal tranches on September 30, 2026, December 31, 2026, March 31, 2027, and June 30, 2027, subject to the Reporting Person's continued service with the Issuer through the applicable vesting dates.

Filing footnotes · ownership attribution and instrument terms

F1: Represents an award of restricted shares of the Issuer's common stock, no par value per share, granted to the Reporting Person under the Issuer's 2019 Equity Incentive Plan, as amended, as of the indicated date, in connection with service on the Issuer's Board of Directors through June 30, 2027. These shares are eligible to vest, if at all, in four approximately equal tranches on September 30, 2026, December 31, 2026, March 31, 2027, and June 30, 2027, subject to the Reporting Person's continued service with the Issuer through the applicable vesting dates.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
July 01, 2026 Filed Jul 6, 2026 22:00 UTC Riot Platforms, Inc. RIOT · Entity 3724 GrantCommon Stock 8,347 $0.00 $0.00
Disclosure

SEC source: 0002056359-26-000004 · form4-07062026_060708.xml · nonDerivative · entry 1

Mouton Douglas · CIK 0002056359 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,834

F1 · shares: Represents an award of restricted shares of the Issuer's common stock, no par value per share, granted to the Reporting Person under the Issuer's 2019 Equity Incentive Plan, as amended, as of the indicated date, in connection with service on the Issuer's Board of Directors through June 30, 2027. These shares are eligible to vest, if at all, in four approximately equal tranches on September 30, 2026, December 31, 2026, March 31, 2027, and June 30, 2027, subject to the Reporting Person's continued service with the Issuer through the applicable vesting dates.

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July 11, 2025 Filed Jul 15, 2025 22:30 UTC Riot Platforms, Inc. RIOT · Entity 3724 GrantCommon Stock 16,103 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-019806 · form4-07152025_060701.xml · nonDerivative · entry 1

Mouton Douglas · CIK 0002056359 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,487

F1 · shares: Represents an award of restricted shares of the Issuer's common stock, no par value per share, granted to the Reporting Person under the Issuer's 2019 Equity Incentive Plan, as amended, as of the indicated date, in connection with service on the Issuer's Board of Directors through June 30, 2026. These shares are eligible to vest, if at all, in four approximately equal tranches on September 30, 2025, December 31, 2025, March 31, 2026, and June 30, 2026, subject to the Reporting Person's continued service with the Issuer through the applicable vesting dates.

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March 17, 2025 Filed Mar 20, 2025 10:00 UTC Riot Platforms, Inc. RIOT · Entity 3724 PurchaseCommon Stock 8,384 $7.74 $64,892.16
Disclosure

SEC source: 0001415889-25-008666 · form4-03202025_060302.xml · nonDerivative · entry 1

Mouton Douglas · CIK 0002056359 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,384

F1 · price: The shares were purchased on the indicated date in a series of multiple transactions ranging from $7.7336 to $7.7399, inclusive, per share. The price reported above reflects the weighted average purchase price. The Reporting Person hereby undertakes to provide, upon request, to 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.

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February 21, 2025 Filed Feb 25, 2025 22:21 UTC Riot Platforms, Inc. RIOT · Entity 3724 GrantCommon Stock 12,000 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-005555 · form4-02252025_100239.xml · nonDerivative · entry 1

Mouton Douglas · CIK 0002056359 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,000

F1 · shares: Represents an award of restricted shares of the Issuer's common stock, no par value per share, granted to the Reporting Person under the Issuer's 2019 Equity Incentive Plan, as amended, as of the indicated date, in connection with service on the Issuer's Board of Directors through July 1, 2025. The shares are subject to restrictions and at risk of forfeiture until vested, as set forth in the applicable equity agreement with the Issuer. Such shares are eligible to vest, if at all, in two equal tranches on March 31, 2025 and June 30, 2025, subject to the Reporting Person's continued service with the Issuer through the applicable vesting dates.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.