Riot Platforms, Inc.
Could not find a ticker for this position, may be a filing error
A bitcoin mining and digital infrastructure company that runs massive data centers in Texas and Kentucky, mines bitcoin with specialized ASIC machines, and builds power-distribution equipment for industrial and government customers. It began life in 2000 as Bioptix, a medical diagnostics firm, before pivoting to crypto in 2017 and renaming itself Riot Blockchain, then Riot Platforms in 2023. Its Nasdaq ticker stayed "RIOT" through all the name changes.
0.75% Convertible Senior Notes due 2030
Granted 12.30M · Sold 756.2K
Granted 12.13M · Sold 944.6K
Sold 4.85M
Granted 2.46M
Granted 3.81M · Sold 701.6K
Bought 430.4K · Sold 286.0K
Bought 70.9K
Bought 528.3K
Granted 968.8K
Bought 220.5K
Bought 97.2K
Granted 1.08M · Sold 139.1K
Granted 1.06M · Bought 43.6K · Sold 50.0K
Sold 427.9K
Granted 100.0K · Bought 98.7K
Granted 1.32M
Granted 445.4K · Sold 50.3K
Granted 200.3K · Sold 5.0K
Granted 200.0K
Granted 484.0K · Sold 30.4K
Granted 1.29M
Granted 12.0K
Granted 50.0K · Bought 21.1K · Sold 129.7K
Granted 208.5K · Sold 144.0K
Granted 192.4K · Sold 78.9K
Granted 79.5K
Bought 50.0K
Granted 29.5K
Granted 28.1K · Bought 8.4K
Bought 23.0K · Sold 100.0K
Granted 28.1K
Granted 28.1K
Granted 20.0K
Granted 1.09M · Sold 75.6K
Bought 10.0K
Granted 40.0K
Granted 192.4K · Sold 142.5K
Bought 4.0K
Bought 3.2K
Bought 2.5K
Bought 2.9K
Sold 2.34M
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Les JasonCEO, Director · 50 transactions | — | 11.73M | 12.30M | — | 756.2K |
| Yi Soo Il BenjaminEXECUTIVE CHAIRMAN, Director · 25 transactions | — | 9.69M | 12.13M | — | 944.6K |
| Northern Data AG10% owner · 2 transactions | — | 6.95Mas of Sep 2021 | — | — | 4.85M |
| Chung JasonEVP, CORP DEV · 6 transactions | — | 3.13M | 2.46M | — | — |
| Jackman William RichardCHIEF LEGAL OFFICER (CLO) · 25 transactions | — | 2.85M | 3.81M | — | 701.6K |
| 1837 Partners L.P. +3 co-filers10% owner · 53 transactions | — | 2.78Mas of Jul 2007 | — | 430.4K | 286.0K |
| 1837 Partners QP L.P. +1 co-filer10% owner · 6 transactions | — | 2.62Mas of Apr 2007 | — | 70.9K | — |
| 1837 Partners L.P. +2 co-filers10% owner · 3 transactions | — | 2.55Mas of Mar 2007 | — | 528.3K | — |
| Peierls E Jeffrey10% owner · 2 transactions | — | 2.50Mas of Apr 2007 | — | — | — |
| Peierls Brian E10% owner · 2 transactions | — | 2.32Mas of Apr 2007 | — | — | — |
| Peierls Foundation, Inc.10% owner · 1 transaction | — | 2.04Mas of Apr 2007 | — | — | — |
| Howell Stephen Mitchell Jr.COO · 7 transactions | — | 2.03M | 968.8K | — | — |
| Hurst Roger10% owner · 8 transactions | — | 1.80Mas of Aug 2006 | — | 220.5K | — |
| Honig Barry C10% owner · 11 transactions | — | 1.35Mas of Jan 2017 | — | 97.2K | — |
| Werner Ryan D.SVP, CAO · 25 transactions | — | 927.4K | 1.08M | — | 139.1K |
| McGonegal JeffreySenior Advisor · 35 transactions | — | 876.3Kas of Jan 2023 | 1.06M | 43.6K | 50.0K |
| Roaring Fork Capital SBIC, L.P.10% owner · 6 transactions | — | 768.6Kas of Dec 2006 | — | — | 427.9K |
| Donnelly Richard GPresident & CEO, Director · 16 transactions | — | 661.4Kas of Jan 2009 | 100.0K | 98.7K | — |
| Mancini RemoDirector · 4 transactions | — | 471.5Kas of Nov 2020 | 1.32M | — | — |
| Yee Colin M.EVP, CFO · 7 transactions | — | 203.1Kas of Jul 2024 | 445.4K | — | 50.3K |
| Brooks Megan M.[See Remarks] · 27 transactions | — | 179.6Kas of Jul 2022 | 200.3K | — | 5.0K |
| Beeghley Michael MartinFormer CEO, Chairman · 4 transactions | — | 177.9Kas of Nov 2017 | 200.0K | — | — |
| O'Rourke John R. IIIPresident, CEO, Chairman, Director · 6 transactions | — | 120.0Kas of Dec 2017 | 484.0K | — | 30.4K |
| Gibbs JonathanCDCO (See Remarks) · 5 transactions | — | 85.0K | 1.29M | — | — |
| Chang Robby Sai KitChief Financial Officer · 1 transaction | — | 72.0Kas of Sep 2018 | 12.0K | — | — |
| Hepler Douglas IDirector · 36 transactions | — | 64.0Kas of Apr 2010 | 50.0K | 21.1K | 129.7K |
| D'Ambrosio Lance VarroDirector · 16 transactions | — | 60.5Kas of Jul 2025 | 208.5K | — | 144.0K |
| Cho HannahDirector · 20 transactions | — | 59.3Kas of Mar 2025 | 192.4K | — | 78.9K |
| Theriot Lyle Josephsee Remarks · 6 transactions | — | 56.4Kas of Jan 2022 | 79.5K | — | — |
| Hurd Donald RSVP & Chief Commercial Officer · 2 transactions | — | 50.0Kas of Apr 2014 | — | 50.0K | — |
| Kaplan Andrew JDirector · 3 transactions | — | 41.5Kas of Sep 2018 | 29.5K | — | — |
| Mouton DouglasDirector · 3 transactions | — | 36.5Kas of Jul 2025 | 28.1K | 8.4K | — |
| Pusey GregoryVice President, Director · 22 transactions | — | 31.8Kas of Jul 2012 | — | 23.0K | 100.0K |
| Leverton JaimeDirector · 2 transactions | — | 28.1Kas of Jul 2025 | 28.1K | — | — |
| Turner Michael JohnDirector · 2 transactions | — | 28.1Kas of Jul 2025 | 28.1K | — | — |
| Lundy Stephen T.President, CEO, Director · 1 transaction | — | 20.5Kas of Feb 2017 | 20.0K | — | — |
| Harris Chad Everett(SEE REMARKS) · 16 transactions | — | 14.4Kas of Feb 2023 | 1.09M | — | 75.6K |
| Faulkner DarylCEO and Executive Chairman, Director · 1 transaction | — | 10.0Kas of May 2009 | — | 10.0K | — |
| Dai MikeDirector · 2 transactions | — | 7.5Kas of Aug 2017 | 40.0K | — | — |
| Marleau HubertDirector · 16 transactions | — | 5.0Kas of Mar 2025 | 192.4K | — | 142.5K |
| Lundy StevePresident, CEO, Director · 1 transaction | — | 4.0Kas of Jun 2012 | — | 4.0K | — |
| Caspari Robert FrederickCOO & Chief Medical Officer · 2 transactions | — | 3.2Kas of May 2009 | — | 3.2K | — |
| Schoettler GailDirector · 1 transaction | — | 3.0Kas of Aug 2012 | — | 2.5K | — |
| Merson Michael RDirector · 3 transactions | — | 1.2Kas of Jun 2012 | — | 2.9K | — |
| Talon Opportunity Managers, L.L.C. +1 co-filer10% owner · 1 transaction | — | 0as of Apr 2006 | — | — | 2.34M |
| Ensey ChristopherInterim CEO · 1 transaction | — | 0as of Mar 2019 | — | — | — |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over all recorded history: -9.64M shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.