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$RIOT
$12.57 -$0.02 (0.16%) After hours

$RIOT 4/A SEC Filings

Filed On Filing
10 Oct 2025 Form 4/A: Howell Stephen Mitchell Jr., COO

Gave up 20,345 shares to cover exercise price or tax ($229K)

10 Oct 2025 Form 4/A: Yee Colin M., EVP, CFO

Exercised 83,752 Restricted Stock Units

10 Oct 2025 Form 4/A: Jackman William Richard, EVP, GENERAL COUNSEL

Sold 248,168 shares ($3.92M)

10 Oct 2025 Form 4/A: Les Jason, Director

Holds 1,019,911 shares of Common Stock

10 Oct 2025 Form 4/A: D'Ambrosio Lance Varro, Director

Received 16,103 shares as a grant or award

10 Oct 2025 Form 4/A: Werner Ryan D., SVP, CAO

Gave up 12,965 shares to cover exercise price or tax ($146K)

09 Jul 2025 Form 4/A: Werner Ryan D., SVP, CAO

Sold 3,747 shares ($44.5K)

01 Feb 2024 Form 4/A: Chung Jason, EVP, CORP DEV

Received 1,000,000 shares as a grant or award

29 Sep 2022 Form 4/A: Yi Soo Il Benjamin, Director

Received 426,750 shares by exercise or conversion · Received 2,971,768 shares as a grant or award

29 Sep 2022 Form 4/A: D'Ambrosio Lance Varro, Director

Received 6,250 shares by exercise or conversion · Received 111,441 shares as a grant or award

18 Jul 2022 Form 4/A: Les Jason, Director

Holds 46,666 Restricted Stock Units (exercise price $0.00)

21 Mar 2022 Form 4/A: Marleau Hubert, Director

Received 2,500 shares by exercise or conversion

15 Mar 2019 Form 4/A: Ensey Christopher, Interim CEO

Received 0 shares by exercise or conversion

25 Feb 2009 Form 4/A: Hepler Douglas I, Director

Holds 50,000 shares of Common Stock

10 Jul 2007 Form 4/A: 1837 Rmb Managers L.l.c., 10% owner and 3 others

Sold 7,500 shares ($34.8K)

09 May 2007 Form 4/A: 1837 Rmb Managers L.l.c., 10% owner and 3 others

Bought 6,000 shares ($26.8K)

09 Jan 2007 Form 4/A: Pusey Gregory, Director

Exercised 310,000 Warrants ($310K) · Gave 40,000 Warrants as a gift · Acquired 20,000 Warrants (Gift) · 1 more

29 Sep 2006 Form 4/A: 1837 Rmb Managers L.l.c., 10% owner and 2 others

Bought 300,000 shares ($450K)

14 Jul 2006 Form 4/A: Donnelly Richard G, Director

Disposed of 100,000 Options (Right to Buy) (Other Transaction) · Bought 10,000 shares ($14.5K)

17 Jan 2006 Form 4/A: Schoettler Gail, Director

Granted 100,000 Option (Right to Buy)

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