Lance Varro D'Ambrosio - Jul 11, 2025 Form 4/A - Amendment Insider Report for Riot Platforms, Inc. (RIOT)

Role
Director
Signature
/s/ Tanya McGill, Attorney-in-Fact for Lance Varro D' Ambrosio
Stock symbol
RIOT
Transactions as of
Jul 11, 2025
Transactions value $
$0
Form type
4/A - Amendment
Date filed
10/10/2025, 07:42 PM
Date Of Original Report
Jul 15, 2025
Previous filing
Sep 18, 2024
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
D'Ambrosio Lance Varro Director C/O RIOT PLATFORMS, INC., 3855 AMBROSIA STREET, STE. 301, CASTLE ROCK /s/ Tanya McGill, Attorney-in-Fact for Lance Varro D' Ambrosio 2025-10-10 0001611745

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction RIOT Common Stock Award $0 +16.1K +36.23% $0.00 60.5K Jul 11, 2025 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 This Form 4 amendment is being filed solely to add the Power of Attorney, attached as Exhibit 24.
F2 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.

Remarks:

Exhibit 24 - Power of Attorney