RIOT

Riot Platforms, Inc.

Insider trading activity for Riot Platforms, Inc., straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

-$1.4M

net selling

Bought(0 · 0 insiders): $0
Sold(5 · 1 insiders): $1.4M

Past 6 months

-$9.5M

net selling

Bought(0 · 0 insiders): $0
Sold(9 · 2 insiders): $9.5M

Past 12 months

-$12.4M

net selling

Bought(0 · 0 insiders): $0
Sold(12 · 2 insiders): $12.4M

Transaction history

The 59 most recent Form 4 transactions.

Open in screener →

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Aug 12	Howell Stephen Mitchell…	COO	GGIFT	21,198	—	—	-1.1%	Open the original filing on SEC.gov
Aug 5	Werner Ryan D.	SVP, CAO	SSELL◷	2,501	$23.53	$58.8K	-0.4%	Open the original filing on SEC.gov
Aug 5	Werner Ryan D.	SVP, CAO	SSELL◷	9,802	$22.82	$223.7K	-1.4%	Open the original filing on SEC.gov
Aug 5	Werner Ryan D.	SVP, CAO	SSELL◷	35,430	$21.98	$778.8K	-4.7%	Open the original filing on SEC.gov
Jul 31	Werner Ryan D.	SVP, CAO	FTAX	148,500	$20.17	$3M	-16.6%	Open the original filing on SEC.gov
Jul 31	Les Jason	CEO	FTAX	2.9M	$20.17	$58.4M	-36.9%	Open the original filing on SEC.gov
Jul 31	Howell Stephen Mitchell…	COO	FTAX	153,162	$20.17	$3.1M	-7.6%	Open the original filing on SEC.gov
Jul 7	Werner Ryan D.	SVP, CAO	SSELL◷	7,596	$21.93	$166.6K	-0.8%	Open the original filing on SEC.gov
Jul 7	Werner Ryan D.	SVP, CAO	SSELL◷	10,232	$21.22	$217.1K	-1.1%	Open the original filing on SEC.gov
Jul 1	Turner Michael John	Director	AGRANT	8,347	—	—	+29.7%	Open the original filing on SEC.gov
Jul 1	Yee Colin M.	Senior Advisor (See…	MEXER◆	83,752	—	—	—	Open the original filing on SEC.gov
Jul 1	Yee Colin M.	Senior Advisor (See…	MEXER◆	41,071	—	—	—	Open the original filing on SEC.gov
Jul 1	Yee Colin M.	Senior Advisor (See…	MEXER	124,823	—	—	+41.1%	Open the original filing on SEC.gov
Jul 1	Werner Ryan D.	SVP, CAO	FTAX	13,869	$23.96	$332.3K	-1.5%	Open the original filing on SEC.gov
Jul 1	Mouton Douglas	Director	AGRANT	8,347	—	—	+22.9%	Open the original filing on SEC.gov
Jul 1	Leverton Jaime	Director	AGRANT	8,347	—	—	+29.7%	Open the original filing on SEC.gov
Jul 1	Les Jason	CEO	FTAX	101,015	$23.96	$2.4M	-1.3%	Open the original filing on SEC.gov
Jul 1	Howell Stephen Mitchell…	COO	FTAX	21,966	$23.96	$526.3K	-1.1%	Open the original filing on SEC.gov
Jul 1	D'Ambrosio Lance Varro	Director	AGRANT	8,347	—	—	+13.8%	Open the original filing on SEC.gov
Jun 22	Werner Ryan D.	SVP, CAO	SSELL◷	25,375	$30.00	$761.3K	-2.7%	Open the original filing on SEC.gov
Jun 22	Les Jason	CEO	SSELL◷	62,703	$30.09	$1.9M	-4.7%	Open the original filing on SEC.gov
May 27	Werner Ryan D.	SVP, CAO	SSELL◷	37,616	$26.50	$996.8K	-3.8%	Open the original filing on SEC.gov
May 11	Les Jason	CEO	SSELL◷	175,000	$25.19	$4.4M	-11.7%	Open the original filing on SEC.gov
Apr 12	Gibbs Jonathan	CDCO (See Remarks)	DTOISS	1.1M	—	—	-93.1%	Open the original filing on SEC.gov
Jan 1	Yee Colin M.	EVP, CFO	AGRANT◆	157,853	—	—	—	Open the original filing on SEC.gov
Jan 1	Werner Ryan D.	SVP, CAO	AGRANT	118,388	—	—	+13.6%	Open the original filing on SEC.gov
Jan 1	Werner Ryan D.	SVP, CAO	AGRANT	59,194	—	—	+7.3%	Open the original filing on SEC.gov
Jan 1	Werner Ryan D.	SVP, CAO	FTAX	9,943	$12.67	$126K	-1.2%	Open the original filing on SEC.gov
Jan 1	Yi Soo il Benjamin	Executive Chairman	AGRANT	947,118	—	—	+10.9%	Open the original filing on SEC.gov
Jan 1	Yi Soo il Benjamin	Executive Chairman	AGRANT	473,559	—	—	+5.8%	Open the original filing on SEC.gov
Jan 1	Les Jason	CEO	AGRANT	947,118	—	—	+12.3%	Open the original filing on SEC.gov
Jan 1	Les Jason	CEO	AGRANT	473,559	—	—	+6.5%	Open the original filing on SEC.gov
Jan 1	Jackman William Richard	Chief Legal Officer…	AGRANT	394,632	—	—	+16.1%	Open the original filing on SEC.gov
Jan 1	Jackman William Richard	Chief Legal Officer…	AGRANT	197,316	—	—	+8.7%	Open the original filing on SEC.gov
Jan 1	Howell Stephen Mitchell…	COO	AGRANT	394,632	—	—	+24.1%	Open the original filing on SEC.gov
Jan 1	Howell Stephen Mitchell…	COO	AGRANT	197,316	—	—	+13.7%	Open the original filing on SEC.gov
Jan 1	Howell Stephen Mitchell…	COO	FTAX	29,482	$12.67	$373.5K	-2.0%	Open the original filing on SEC.gov
Jan 1	Gibbs Jonathan	Cdco	AGRANT	473,558	—	—	+62.4%	Open the original filing on SEC.gov
Jan 1	Gibbs Jonathan	Cdco	AGRANT	236,779	—	—	+45.3%	Open the original filing on SEC.gov
Jan 1	Chung Jason	EVP, Corp Dev	AGRANT	473,558	—	—	+17.8%	Open the original filing on SEC.gov
Jan 1	Chung Jason	EVP, Corp Dev	AGRANT	236,779	—	—	+9.8%	Open the original filing on SEC.gov
Dec 1, 2025	Gibbs Jonathan	Cdco	FTAX	60,868	$15.48	$942.2K	-10.4%	Open the original filing on SEC.gov
Oct 10, 2025	Werner Ryan D.	SVP, CAO	SSELL◷	14,984	$23.00	$344.6K	-1.8%	Open the original filing on SEC.gov
Oct 3, 2025	Les Jason	CEO	SSELL◷	113,948	$20.04	$2.3M	-12.9%	Open the original filing on SEC.gov
Sep 29, 2025	Les Jason	CEO	SSELL◷	12,800	$20.00	$256K	-1.4%	Open the original filing on SEC.gov
Sep 24, 2025	Les Jason	CEO	SSELL◷	23,252	$20.04	$466K	-2.5%	Open the original filing on SEC.gov
Sep 10, 2025	Jackman William Richard	EVP, General Counsel	SSELL↺	248,168	$15.78	$3.9M	-9.9%	Open the original filing on SEC.gov
Jul 21, 2025	Les Jason	CEO	SSELL◷	100,000	$15.12	$1.5M	-9.8%	Open the original filing on SEC.gov
Jul 11, 2025	Turner Michael John	Director	AGRANT	16,103	—	—	+134.2%	Open the original filing on SEC.gov
Jul 11, 2025	Mouton Douglas	Director	AGRANT	16,103	—	—	+79.0%	Open the original filing on SEC.gov
Jul 11, 2025	Leverton Jaime	Director	AGRANT	16,103	—	—	+134.2%	Open the original filing on SEC.gov
Jul 11, 2025	D'Ambrosio Lance Varro	Director	AGRANT↺	16,103	—	—	+36.2%	Open the original filing on SEC.gov
Jul 7, 2025	Werner Ryan D.	SVP, CAO	SSELL◷↺	3,747	$11.88	$44.5K	-0.4%	Open the original filing on SEC.gov
Jul 1, 2025	Yee Colin M.	EVP, CFO	MEXER◆↺	83,752	—	—	—	Open the original filing on SEC.gov
Jul 1, 2025	Werner Ryan D.	SVP, CAO	FTAX↺	12,965	$11.27	$146.1K	-2.0%	Open the original filing on SEC.gov
Jul 1, 2025	Howell Stephen Mitchell…	COO	FTAX↺	20,345	$11.27	$229.3K	-2.5%	Open the original filing on SEC.gov
Jun 30, 2025	Leverton Jaime	Director	MEXER◆	12,000	—	—	—	Open the original filing on SEC.gov
Jun 30, 2025	Leverton Jaime	Director	MEXER	12,000	—	—	—	Open the original filing on SEC.gov
Jun 10, 2025	Gibbs Jonathan	Cdco	AGRANT	583,430	—	—	—	Open the original filing on SEC.gov

GGIFT—

Howell Stephen Mitchell… · COOAug 12

21,198 sh · -1.1% own

SSELL◷$58.8K

Werner Ryan D. · SVP, CAOAug 5

2,501 sh @ $23.53 · -0.4% own

SSELL◷$223.7K

Werner Ryan D. · SVP, CAOAug 5

9,802 sh @ $22.82 · -1.4% own

SSELL◷$778.8K

Werner Ryan D. · SVP, CAOAug 5

35,430 sh @ $21.98 · -4.7% own

FTAX$3M

Werner Ryan D. · SVP, CAOJul 31

148,500 sh @ $20.17 · -16.6% own

FTAX$58.4M

Les Jason · CEOJul 31

2.9M sh @ $20.17 · -36.9% own

FTAX$3.1M

Howell Stephen Mitchell… · COOJul 31

153,162 sh @ $20.17 · -7.6% own

SSELL◷$166.6K

Werner Ryan D. · SVP, CAOJul 7

7,596 sh @ $21.93 · -0.8% own

SSELL◷$217.1K

Werner Ryan D. · SVP, CAOJul 7

10,232 sh @ $21.22 · -1.1% own

AGRANT—

Turner Michael John · DirectorJul 1

8,347 sh · +29.7% own

MEXER◆—

Yee Colin M. · Senior Advisor…Jul 1

83,752 sh

MEXER◆—

Yee Colin M. · Senior Advisor…Jul 1

41,071 sh

MEXER—

Yee Colin M. · Senior Advisor…Jul 1

124,823 sh · +41.1% own

FTAX$332.3K

Werner Ryan D. · SVP, CAOJul 1

13,869 sh @ $23.96 · -1.5% own

AGRANT—

Mouton Douglas · DirectorJul 1

8,347 sh · +22.9% own

AGRANT—

Leverton Jaime · DirectorJul 1

8,347 sh · +29.7% own

FTAX$2.4M

Les Jason · CEOJul 1

101,015 sh @ $23.96 · -1.3% own

FTAX$526.3K

Howell Stephen Mitchell… · COOJul 1

21,966 sh @ $23.96 · -1.1% own

AGRANT—

D'Ambrosio Lance Varro · DirectorJul 1

8,347 sh · +13.8% own

SSELL◷$761.3K

Werner Ryan D. · SVP, CAOJun 22

25,375 sh @ $30.00 · -2.7% own

SSELL◷$1.9M

Les Jason · CEOJun 22

62,703 sh @ $30.09 · -4.7% own

SSELL◷$996.8K

Werner Ryan D. · SVP, CAOMay 27

37,616 sh @ $26.50 · -3.8% own

SSELL◷$4.4M

Les Jason · CEOMay 11

175,000 sh @ $25.19 · -11.7% own

DTOISS—

Gibbs Jonathan · CDCO (See Remarks)Apr 12

1.1M sh · -93.1% own

AGRANT◆—

Yee Colin M. · EVP, CFOJan 1

157,853 sh

AGRANT—

Werner Ryan D. · SVP, CAOJan 1

118,388 sh · +13.6% own

AGRANT—

Werner Ryan D. · SVP, CAOJan 1

59,194 sh · +7.3% own

FTAX$126K

Werner Ryan D. · SVP, CAOJan 1

9,943 sh @ $12.67 · -1.2% own

AGRANT—

Yi Soo il Benjamin · Executive ChairmanJan 1

947,118 sh · +10.9% own

AGRANT—

Yi Soo il Benjamin · Executive ChairmanJan 1

473,559 sh · +5.8% own

AGRANT—

Les Jason · CEOJan 1

947,118 sh · +12.3% own

AGRANT—

Les Jason · CEOJan 1

473,559 sh · +6.5% own

AGRANT—

Jackman William Richard · Chief Legal…Jan 1

394,632 sh · +16.1% own

AGRANT—

Jackman William Richard · Chief Legal…Jan 1

197,316 sh · +8.7% own

AGRANT—

Howell Stephen Mitchell… · COOJan 1

394,632 sh · +24.1% own

AGRANT—

Howell Stephen Mitchell… · COOJan 1

197,316 sh · +13.7% own

FTAX$373.5K

Howell Stephen Mitchell… · COOJan 1

29,482 sh @ $12.67 · -2.0% own

AGRANT—

Gibbs Jonathan · CdcoJan 1

473,558 sh · +62.4% own

AGRANT—

Gibbs Jonathan · CdcoJan 1

236,779 sh · +45.3% own

AGRANT—

Chung Jason · EVP, Corp DevJan 1

473,558 sh · +17.8% own

AGRANT—

Chung Jason · EVP, Corp DevJan 1

236,779 sh · +9.8% own

FTAX$942.2K

Gibbs Jonathan · CdcoDec 1, 2025

60,868 sh @ $15.48 · -10.4% own

SSELL◷$344.6K

Werner Ryan D. · SVP, CAOOct 10, 2025

14,984 sh @ $23.00 · -1.8% own

SSELL◷$2.3M

Les Jason · CEOOct 3, 2025

113,948 sh @ $20.04 · -12.9% own

SSELL◷$256K

Les Jason · CEOSep 29, 2025

12,800 sh @ $20.00 · -1.4% own

SSELL◷$466K

Les Jason · CEOSep 24, 2025

23,252 sh @ $20.04 · -2.5% own

SSELL↺$3.9M

Jackman William Richard · EVP, General…Sep 10, 2025

248,168 sh @ $15.78 · -9.9% own

SSELL◷$1.5M

Les Jason · CEOJul 21, 2025

100,000 sh @ $15.12 · -9.8% own

AGRANT—

Turner Michael John · DirectorJul 11, 2025

16,103 sh · +134.2% own

AGRANT—

Mouton Douglas · DirectorJul 11, 2025

16,103 sh · +79.0% own

AGRANT—

Leverton Jaime · DirectorJul 11, 2025

16,103 sh · +134.2% own

AGRANT↺—

D'Ambrosio Lance Varro · DirectorJul 11, 2025

16,103 sh · +36.2% own

SSELL◷↺$44.5K

Werner Ryan D. · SVP, CAOJul 7, 2025

3,747 sh @ $11.88 · -0.4% own

MEXER◆↺—

Yee Colin M. · EVP, CFOJul 1, 2025

83,752 sh

FTAX↺$146.1K

Werner Ryan D. · SVP, CAOJul 1, 2025

12,965 sh @ $11.27 · -2.0% own

FTAX↺$229.3K

Howell Stephen Mitchell… · COOJul 1, 2025

20,345 sh @ $11.27 · -2.5% own

MEXER◆—

Leverton Jaime · DirectorJun 30, 2025

12,000 sh

MEXER—

Leverton Jaime · DirectorJun 30, 2025

12,000 sh

AGRANT—

Gibbs Jonathan · CdcoJun 10, 2025

583,430 sh

Filing record

How quickly insiders here report their trades. Section 16 allows two business days from the transaction.

All 36 filings we hold were filed within the two-business-day deadline.

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings

Insiders at this company

Everyone who has filed a Form 4 for this issuer.

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