InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Browse the complete record of transactions filed by Yee Colin M.. Director active across 2 companies, notably Riot Blockchain, Inc.. Cumulatively, 7 disclosures have been recorded. Split: 0 buy · 1 sell. Total volume traded: €512k. Activity tracked since 27 September 2022. The latest transaction was filed on 1 July 2026 (Levée d'options). Regulator: SEC (Form 4). All data is openly available.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
7 of 7 declarations
Yee Colin M. is a declarant linked to Riot Platforms, Inc. and Riot Blockchain, Inc., where the stated role is EVP, CFO and Chief Financial Officer. Across 5 filings in total, the 5 sampled filings cover the period from 2022-09-29 to 2024-07-03, with 0 in buys and 512468 in sells, and the modal transaction nature is Option exercise.