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Ryan D. Werner

Heavy Seller (2026)Actively Reporting
Current role
SVP & CAO (See Remarks) · Riot
SVP, CAO (See Remarks) · Riot
SVP, CAO · Riot
Current holdings (from latest Form 3/4/5)
Riot RIOT: 699,493 shares ≈ $9.77M (0.19% of co.) (as of 2026-08-05)
Insider activity since 2022-09
Invested $0 (1,972,438 shares acquired)
↳ notional today: $27.55M
Divested $16.63M (1,005,968 shares sold)
↳ notional today: $14.05M
→ Net divested $16.63M
↳ net notional: ↑ $13.50M
Change since first tracked filing (not total holdings; see methodology). Prices as of 2026-10-19.

Ryan Werner, 46, has served as Senior Vice President and Chief Accounting Officer at Riot Platforms since September 2022, with responsibility for leadership and oversight of the company's public accounting function. He previously served as Vice President of Finance from March 2021 to September 2022.

Prior to Riot, Werner was Senior Director of Real Estate and Transactions Accounting at UDR (an S&P 500 multifamily REIT) from March 2013 through March 2021. He began his career as a Senior Manager in Ernst & Young's audit practice, where he specialized in serving publicly traded companies. Werner is a Certified Public Accountant and holds a Master of Accounting and Information Systems degree and a Bachelor of Science in Accounting & Business Administration, both from the University of Kansas.

Biography extracted from Riot 10-K filed 2026-03-02 View cached copy (2026-08-31)Live source ↗

Roles

Contiguous filings for the same role are collapsed into a single tenure span. Click a row to see the underlying filings.

CompanyRoleTenureFilings
RiotSVP & CAO (See Remarks)2022-09 → present (4y 1mo)1
RiotSVP, CAO (See Remarks)2022-09 → present (4y 1mo)1
RiotSVP, CAO2023-01 → present (3y 9mo)19
Show 19 underlying filings
2026-08-05 · Riot Form 4 filed 2026-08-07
View cached copy (2026-08-30)Live source ↗
2026-07-31 · Riot Form 4 filed 2026-08-04
View cached copy (2026-08-30)Live source ↗
2026-07-07 · Riot Form 4 filed 2026-07-09
View cached copy (2026-08-30)Live source ↗
2026-07-01 · Riot Form 4 filed 2026-07-06
View cached copy (2026-08-30)Live source ↗
2026-06-22 · Riot Form 4 filed 2026-06-24
View cached copy (2026-08-30)Live source ↗
2026-05-27 · Riot Form 4 filed 2026-05-29
View cached copy (2026-08-30)Live source ↗
2026-01-01 · Riot Form 4 filed 2026-01-05
View cached copy (2026-08-30)Live source ↗
2025-10-10 · Riot Form 4 filed 2025-10-10
View cached copy (2026-08-30)Live source ↗
2025-07-07 · Riot Form 4/A filed 2025-07-09
View cached copy (2026-08-30)Live source ↗
2025-07-01 · Riot Form 4/A filed 2025-10-10
View cached copy (2026-08-30)Live source ↗
2024-07-01 · Riot Form 4 filed 2024-07-03
View cached copy (2026-08-30)Live source ↗
2024-06-01 · Riot Form 4 filed 2024-06-03
View cached copy (2026-08-30)Live source ↗
2024-03-15 · Riot Form 4 filed 2024-03-19
View cached copy (2026-09-13)Live source ↗
2024-02-22 · Riot Form 4 filed 2024-02-26
View cached copy (2026-09-13)Live source ↗
2024-01-03 · Riot Form 4 filed 2024-01-05
View cached copy (2026-09-13)Live source ↗
2023-07-13 · Riot Form 4 filed 2023-07-17
View cached copy (2026-09-13)Live source ↗
2023-07-10 · Riot Form 4 filed 2023-07-12
View cached copy (2026-09-13)Live source ↗
2023-05-31 · Riot Form 4 filed 2023-06-02
View cached copy (2026-09-13)Live source ↗
2023-01-11 · Riot Form 4 filed 2023-01-13
View cached copy (2026-09-13)Live source ↗

Insider transactions

Totals for this person

BucketInvested (shares)Invested (USD)Divested (shares)Divested (USD)Net directionTxnsInvested @ last priceDivested @ last price
All time1,972,438$01,005,968$16.63M↓ Divested $16.63M60$27.55M$14.05M
2026355,164$0601,728$13.31M↓ Divested $13.31M24$4.96M$8.41M
2025399,290$096,816$1.45M↓ Divested $1.45M14$5.58M$1.35M
2024752,256$0244,032$1.13M↓ Divested $1.13M12$10.51M$3.41M
2025-Q4-$029,968$689.3K↓ Divested $689.3K2$0$418.7K
2026-Q1355,164$019,886$252.0K↓ Divested $252.0K6$4.96M$277.8K
2026-Q2-$0125,982$3.52M↓ Divested $3.52M4$0$1.76M
2026-Q3-$0455,860$9.55M↓ Divested $9.55M14$0$6.37M

Invested = shares acquired (buys, grants, option exercises) — insider adding to the position. Divested = shares reduced (sells, dispositions, tax-withholding) — cash flowing TO the insider. Net direction shows which side wins on dollar terms in each bucket. % of holder's stake not yet computed (pending Form 3/4 holdings ingest). See methodology. The two @ last price columns restate the same share counts at the most recent share price we read (close of 2026-10-19); they are a valuation, not a cash flow, and they move every day the market does.

All transactions

DateCompanyKindSharesAmount (USD)Value @ last price
2026-08-05RiotOpen-market sale9,802$223,682$136.9K
2026-08-05RiotOpen-market sale9,802$223,682$136.9K
2026-08-05RiotOpen-market sale2,501$58,849$34.9K
2026-08-05RiotOpen-market sale35,430$778,751$495.0K
2026-08-05RiotOpen-market sale2,501$58,849$34.9K
2026-08-05RiotOpen-market sale35,430$778,751$495.0K
2026-07-31RiotTax withholding on vesting148,500$2,995,245$2.07M
2026-07-31RiotTax withholding on vesting148,500$2,995,245$2.07M
2026-07-07RiotOpen-market sale10,232$217,123$142.9K
2026-07-07RiotOpen-market sale7,596$166,580$106.1K
2026-07-07RiotOpen-market sale7,596$166,580$106.1K
2026-07-07RiotOpen-market sale10,232$217,123$142.9K
2026-07-01RiotTax withholding on vesting13,869$332,301$193.7K
2026-07-01RiotTax withholding on vesting13,869$332,301$193.7K
2026-06-22RiotOpen-market sale25,375$761,250$354.5K
2026-06-22RiotOpen-market sale25,375$761,250$354.5K
2026-05-27RiotOpen-market sale37,616$996,824$525.5K
2026-05-27RiotOpen-market sale37,616$996,824$525.5K
2026-01-01RiotGrant / award / vesting59,194-$826.9K
2026-01-01RiotGrant / award / vesting118,388-$1.65M
Show older transactions (40 more)
DateCompanyKindSharesAmount (USD)Value @ last price
2026-01-01RiotTax withholding on vesting9,943$125,978$138.9K
2026-01-01RiotGrant / award / vesting118,388-$1.65M
2026-01-01RiotGrant / award / vesting59,194-$826.9K
2026-01-01RiotTax withholding on vesting9,943$125,978$138.9K
2025-10-10RiotOpen-market sale14,984$344,632$209.3K
2025-10-10RiotOpen-market sale14,984$344,632$209.3K
2025-07-07RiotOpen-market sale3,747$44,514$52.3K
2025-07-07RiotOpen-market sale3,747$44,514$52.3K
2025-07-07RiotOpen-market sale3,747$44,514$52.3K
2025-07-07RiotOpen-market sale3,747$44,514$52.3K
2025-07-01RiotTax withholding on vesting12,965$146,116$181.1K
2025-07-01RiotGrant / award / vesting66,548-$929.7K
2025-07-01RiotGrant / award / vesting133,097-$1.86M
2025-07-01RiotTax withholding on vesting12,965$146,116$181.1K
2025-07-01RiotTax withholding on vesting12,965$146,116$181.1K
2025-07-01RiotTax withholding on vesting12,965$146,116$181.1K
2025-07-01RiotGrant / award / vesting66,548-$929.7K
2025-07-01RiotGrant / award / vesting133,097-$1.86M
2024-07-01RiotGrant / award / vesting75,376-$1.05M
2024-07-01RiotTax withholding on vesting2,823$28,089$39.4K
2024-07-01RiotTax withholding on vesting2,823$28,089$39.4K
2024-07-01RiotGrant / award / vesting75,376-$1.05M
2024-07-01RiotGrant / award / vesting150,752-$2.11M
2024-07-01RiotGrant / award / vesting150,752-$2.11M
2024-06-01RiotTax withholding on vesting31,238$304,570$436.4K
2024-06-01RiotTax withholding on vesting31,238$304,570$436.4K
2024-03-15RiotOpen-market sale35,000$390,250$488.9K
2024-02-22RiotTax withholding on vesting4,912$77,266$68.6K
2024-02-22RiotSale to issuer (buyback)135,998-$1.90M
2024-01-03RiotGrant / award / vesting300,000-$4.19M
2023-07-13RiotGrant / award / vesting19,714-$275.4K
2023-07-13RiotGrant / award / vesting39,428-$550.8K
2023-07-10RiotTax withholding on vesting3,272$55,166$45.7K
2023-06-01RiotTax withholding on vesting30,587$379,585$427.3K
2023-05-31RiotOpen-market sale22,333$266,209$312.0K
2023-01-11RiotTax withholding on vesting7,200$30,384$100.6K
2022-09-27RiotOption / RSU exercise86,000-$1.20M
2022-09-27RiotGrant / award / vesting85,998-$1.20M
2022-09-27RiotGrant / award / vesting148,588-$2.08M
2022-09-27RiotOption / RSU exercise · Restricted Stock Units86,000-$1.20M