Riot Platforms, Inc. (RIOT) Insider Trading & SEC Filings

Updated Jul 16, 2026 · Last SEC filing 2026-07-09

Riot Platforms, Inc. (RIOT) has filed 13 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-09. 3 Form 8-K material event filings were reported by RIOT in the last 90 days. 2 Form 144 notices of proposed sale were filed for RIOT stock. InsiderAlpha tracks every RIOT SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.

About Riot Platforms, Inc. (RIOT)

SIC classification	Finance Services (SIC 6199)
SEC CIK	0001167419

90-Day SEC Filing Activity

Form 4 filings (90d)	13
Form 8-K filings (90d)	3
Form 144 notices (90d)	2
Latest Form 4 filing	2026-07-09

Recent RIOT Insider Transactions (Form 4)

Date	Insider	Role	Transaction	Shares	Price	Value	Filing
2026-07-07	Werner Ryan D.	SVP, CAO	S — Open-market sale	10.2K	$21.22	$217K	SEC
2026-07-07	Werner Ryan D.	SVP, CAO	S — Open-market sale	7.6K	$21.93	$167K	SEC
2026-07-01	Leverton Jaime	Insider	A — Grant or award	8.3K	$0.00	—	SEC
2026-07-01	Les Jason	CEO	F — Tax withholding / forfeiture	101.0K	$23.96	$2.42M	SEC
2026-07-01	Mouton Douglas	Insider	A — Grant or award	8.3K	$0.00	—	SEC
2026-07-01	Werner Ryan D.	SVP, CAO	F — Tax withholding / forfeiture	13.9K	$23.96	$332K	SEC
2026-07-01	D'Ambrosio Lance Varro	Insider	A — Grant or award	8.3K	$0.00	—	SEC
2026-07-01	Howell Stephen Mitchell Jr.	COO	F — Tax withholding / forfeiture	22.0K	$23.96	$526K	SEC
2026-07-01	Yee Colin M.	Insider	M — Option exercise	124.8K	$0.00	—	SEC
2026-07-01	Turner Michael John	Insider	A — Grant or award	8.3K	$0.00	—	SEC
2026-06-22	Werner Ryan D.	SVP, CAO	S — Open-market sale	25.4K	$30.00	$761K	SEC
2026-06-22	Les Jason	CEO	S — Open-market sale	62.7K	$30.09	$1.89M	SEC
2026-05-27	Werner Ryan D.	SVP, CAO	S — Open-market sale	37.6K	$26.50	$997K	SEC
2026-05-11	Les Jason	CEO	S — Open-market sale	175.0K	$25.19	$4.41M	SEC
2026-04-12	Gibbs Jonathan	CDCO (See Remarks)	D — Derivative transaction	1.15M	$0.00	—	SEC

All transactions sourced from SEC EDGAR Form 4 filings for Riot Platforms, Inc. (RIOT). Updated in real time as new filings are submitted to the SEC.

Most-Active RIOT Insiders — Last 90 Days

Insider	Form 4 filings	Total transaction value
Werner Ryan D.	5	$2.47M
Yee Colin M.	3	—
Les Jason	3	$8.72M
Mouton Douglas	1	—
D'Ambrosio Lance Varro	1	—

Recent RIOT Form 8-K Material Events

2026-06-15 — Item 5.02, 5.07, 9.01 [SEC]
2026-04-30 — Item 2.02, 9.01 [SEC]
2026-04-27 — Item 1.01, 2.03, 9.01 · Financing · neutral [SEC]
Riot Platforms entered into a second amended and restated credit agreement with Coinbase Credit on April 21, 2026, modifying its existing $200 million secured term loan facility. The amendment changes the interest rate from floating to fixed and extends the maturity date by 364 d
2026-04-01 — Item 5.03, 9.01 · Other · neutral [SEC]
Riot Platforms' Board of Directors approved amended and restated bylaws on March 26, 2026, implementing a phased declassification of the Board in response to a non-binding stockholder advisory vote from June 2025. The Board will transition from a classified structure to annual el
2026-03-02 — Item 2.02, 9.01 · Earnings · neutral [SEC]
Riot Platforms issued its 2025 full-year earnings results on March 2, 2026, including a press release and earnings presentation deck. The filing provides financial results and operational updates for the year ended December 31, 2025, but does not contain explicit language indicat

Recent RIOT Form 144 Notices of Proposed Sale

2026-06-22 — — [SEC]
2026-05-11 — — [SEC]

Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.

Recent Insider Filings

2026-07-09 — Werner Ryan D. (SVP, CAO)
2026-07-06 — Leverton Jaime (Insider)
2026-07-06 — Mouton Douglas (Insider)
2026-07-06 — D'Ambrosio Lance Varro (Insider)
2026-07-06 — Turner Michael John (Insider)

Form 4 Transaction Code Reference

SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in RIOT insider filings:

P	Open-market purchase by the insider
S	Open-market sale by the insider
A	Grant, award, or other acquisition from the issuer
M	Exercise or conversion of derivative security (e.g. options)
F	Payment of exercise price or tax liability via share withholding
G	Bona-fide gift of securities
D	Disposition to the issuer (e.g. share buyback participation)
J	Other acquisition or disposition
X	Exercise of in-the-money or at-the-money derivative security
C	Conversion of derivative security
V	Transaction voluntarily reported earlier than required

RIOT Insider Trading — FAQ

What is the latest insider trade for RIOT?: Riot Platforms, Inc. (RIOT) had 13 insider filings in the last 90 days, with the most recent on 2026-07-09. InsiderAlpha tracks every Form 4, 10-K, 10-Q, and 8-K filing in real time.
How many insiders are buying RIOT stock?: 0 insider purchases of RIOT were filed in the last 90 days.
How many insiders are selling RIOT stock?: 0 insider sales of RIOT were filed in the last 90 days.
Where can I see RIOT SEC filings (Form 4, 10-K, 10-Q, 8-K)?: InsiderAlpha aggregates every RIOT SEC filing — Form 4 insider transactions, 10-K and 10-Q quarterly reports, and 8-K material event disclosures — in one timeline.

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