Riot Platforms, Inc.
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.
Granted 1.42M · Sold 387.7K
Granted 1.42M
Granted 710.3K
Granted 591.9K · Sold 248.2K
Granted 591.9K
Granted 177.6K · Sold 78.0K
Granted 710.3K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Les JasonCEO, Director · 7 transactions | — | 11.73M | 1.42M | — | 387.7K |
| Yi Soo Il BenjaminEXECUTIVE CHAIRMAN, Director · 2 transactions | +14.5% | 9.69M | 1.42M | — | — |
| Chung JasonEVP, CORP DEV · 2 transactions | +63.3% | 3.13M | 710.3K | — | — |
| Jackman William RichardCHIEF LEGAL OFFICER (CLO) · 3 transactions | +13.7% | 2.85M | 591.9K | — | 248.2K |
| Howell Stephen Mitchell Jr.COO · 3 transactions | +153% | 2.03M | 591.9K | — | — |
| Werner Ryan D.SVP, CAO · 6 transactions | +10.7% | 927.4K | 177.6K | — | 78.0K |
| Gibbs JonathanCDCO (See Remarks) · 4 transactions | -85.4% | 85.0K | 710.3K | — | — |
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 the last year: -713.8K shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.