InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Explore the complete record of transactions filed by OLSON RONALD L. Insider active across 2 companies, notably Berkshire Hathaway INC. Aggregated, 4 disclosures have been recorded. Split: 2 buys · 1 sell. Total volume traded: €637k. History available since 5 July 2022. The latest transaction was filed on 20 January 2023 (Cession). Regulator: SEC (Form 4). The full history is free.
4 of 4 declarations