Riot Platforms RIOT Insider Ownership

NASDAQ RIOT

$16.84 -1.70 (-9.17%)

At close: Oct 8, 2026 · 4:00 PM EDT

Insider Holdings by Owner

24.99Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026

Insider Ownership

7.31%

▼-0.946% pp QoQ

Shares Held by Insiders

25.40Mn

filed for Sep 2026

▼-11.46% QoQ

Shares Outstanding

347.70Mn

347,695,985 shares

Direct Holdings

23.86Mn

Indirect: 1.54Mn

Net Shares Traded (QoQ)

-3.29Mn

net selling in Sep 2026

Insiders Holding Shares

with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold

Latest quarter —

Net over range —

Buying quarters —

Insider Ownership Summary

Updated Oct 5, 2026

Over the past 12 months, Riot Platforms insiders sold $9.84 million of stock on the open market (381.24K shares) and made no open-market purchases.

A count shows 2 insiders selling RIOT stock on the open market over the past 12 months and none buying.
Jason Les (CEO) led open-market sales of Riot Platforms stock over the past 12 months with $6.29 million (237.7K shares), most recently on June 22, 2026.
Ryan D. Werner (SVP, CAO) made the most recent open-market trade by an insider of Riot Platforms, a sale of 47.73K shares for $1.06 million on August 5, 2026.
Outside the open market, Riot Platforms insiders received 2.91Mn shares in stock awards, acquired 124.82K shares through option exercises and conversions, gave up 3.44Mn shares to cover taxes or exercise prices and gave away 21.2K shares as gifts over the past 12 months.
Business Quant data shows Riot Platforms insiders holding 25.13Mn shares in total in their latest Form 4 filings, down 12.41% from 28.69Mn shares at the end of Q2 2026 and up 1.56% from 24.74Mn shares at the end of Q3 2025.
Riot Platforms insiders hold 23.86Mn shares directly (94.97% of their total) and 1.26Mn shares (5.03%) indirectly, through entities such as trusts and partnerships.
Holdings in Riot Platforms stock are reported by 14 insiders, the officers, directors and 10% owners who have filed a Form 4 in the past two years.
Riot Platforms' three largest insider shareholders, based on their latest Form 4 filings, are Soo Il Benjamin Yi (Executive Chairman, 9.64Mn shares), Jason Les (CEO, 6.21Mn shares) and Jason Chung (EVP, Corporate Development, 3.13Mn shares).
The holding of Soo Il Benjamin Yi makes up 38.36% of all shares held by Riot Platforms insiders.
Institutions held 92.13% of Riot Platforms' outstanding shares in their Q2 2026 13F filings, insiders about 7.23% based on their latest Form 4 filings, and other investors, including the public, the remaining 0.64%.
A total of 30 Form 4 filings with transactions in Riot Platforms stock were made over the past 12 months, by 12 insiders.
Insider figures for RIOT include Form 4 filings through August 14, 2026.

Form 4 Holdings

Insiders Holding RIOT

Insiders 18

Shares held 24.99Mn

Of outstanding 7.19%

#	Insider	Position	Direct	Total	Share of Insiders	Last Filed
1	Soo Il Benjamin Yi	Executive Chairman	9,638,339	9,638,339	38.6%	05 Jan, 2026
2	Jason Les	Ceo	4,944,637	4,944,637	19.8%	04 Aug, 2026
3	Jason Chung	Evp, Corp Dev	3,129,142	3,129,142	12.5%	05 Jan, 2026
4	William Richard Jackman	Chief Legal Officer (Clo)	2,853,105	2,853,105	11.4%	05 Jan, 2026
5	Stephen Mitchell Jr. Howell	Coo	1,834,408	1,834,408	7.3%	14 Aug, 2026
6	Jeffrey Mcgonegal	Senior Advisor	876,280	876,280	3.5%	13 Jan, 2023
7	Ryan D. Werner	Svp, Cao	699,493	699,493	2.8%	07 Aug, 2026
8	Colin M. Yee	Evp, Cfo	428,435	428,435	1.7%	06 Jul, 2026
9	Megan M. Brooks	Chief Operating Officer	179,596	179,596	0.7%	15 Jul, 2022
10	Jonathan Gibbs	Cdco	84,989	84,989	0.3%	14 Apr, 2026
11	Lance Varro D'Ambrosio	Director	72,641	72,641	0.3%	06 Jul, 2026
12	Hannah Cho	Director	59,265	59,265	0.2%	18 Mar, 2025
13	Lyle Joseph Theriot	Officer	55,623	55,623	0.2%	18 Jan, 2022
14	Douglas Mouton	Director	44,834	44,834	0.2%	06 Jul, 2026
15	Michael John Turner	Director	36,450	36,450	0.1%	06 Jul, 2026
16	Jaime Leverton	Director	36,450	36,450	0.1%	06 Jul, 2026
17	Chad Everett Harris	Evp, Cco	14,400	14,400	0.1%	03 Feb, 2023
18	Hubert Marleau	Director	5,000	5,000	0.0%	05 Mar, 2025

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

772 Insider Transactions

Source SEC Form 4

Latest quarter Sep 2026

Date	Insider	Position	Transaction	Shares	Price	Value	Shares Held After	Ownership
12 Aug, 2026	Stephen Mitchell Jr. Howell	Coo	Disposed G	21,198	$0.00	$0	1,834,408	Direct
05 Aug, 2026	Ryan D. Werner	Svp, Cao	Disposed S	35,430	$21.98	$778.75K	711,796	Direct
05 Aug, 2026	Ryan D. Werner	Svp, Cao	Disposed S	9,802	$22.82	$223.68K	701,994	Direct
05 Aug, 2026	Ryan D. Werner	Svp, Cao	Disposed S	2,501	$23.53	$58.85K	699,493	Direct
31 Jul, 2026	Jason Les	Ceo	Disposed F	2,896,921	$20.17	$58.43Mn	4,944,637	Direct
31 Jul, 2026	Stephen Mitchell Jr. Howell	Coo	Disposed F	153,162	$20.17	$3.09Mn	1,855,606	Direct
31 Jul, 2026	Ryan D. Werner	Svp, Cao	Disposed F	148,500	$20.17	$3.00Mn	747,226	Direct
07 Jul, 2026	Ryan D. Werner	Svp, Cao	Disposed S	10,232	$21.22	$217.12K	903,322	Direct
07 Jul, 2026	Ryan D. Werner	Svp, Cao	Disposed S	7,596	$21.93	$166.58K	895,726	Direct
01 Jul, 2026	Lance Varro D'Ambrosio	Director	Acquired A	8,347	$0.00	$0	68,891	Direct
01 Jul, 2026	Colin M. Yee	Other	Acquired M	124,823	$0.00	$0	428,435	Direct
01 Jul, 2026	Stephen Mitchell Jr. Howell	Coo	Disposed F	21,966	$23.96	$526.31K	2,008,768	Direct
01 Jul, 2026	Douglas Mouton	Director	Acquired A	8,347	$0.00	$0	44,834	Direct
01 Jul, 2026	Jaime Leverton	Director	Acquired A	8,347	$0.00	$0	36,450	Direct
01 Jul, 2026	Michael John Turner	Director	Acquired A	8,347	$0.00	$0	36,450	Direct
01 Jul, 2026	Ryan D. Werner	Svp, Cao	Disposed F	13,869	$23.96	$332.30K	913,554	Direct
01 Jul, 2026	Jason Les	Ceo	Disposed F	101,015	$23.96	$2.42Mn	7,841,558	Direct
01 Jul, 2026	Colin M. Yee	Other	Disposed M	41,071	$0.00	$0	2,074,295	Direct
01 Jul, 2026	Colin M. Yee	Other	Disposed M	83,752	$0.00	$0	1,990,543	Direct
22 Jun, 2026	Jason Les	Ceo	Disposed S	62,703	$30.09	$1.89Mn	1,263,556	Indirect

Showing 1 to 20 of 772 transactions