InsidersTradesSigma
基于 1 个已确定 T+90 收益的买入信号。收益基准：公布次日的收盘价。
Browse the complete record of transactions filed by Olson Ronald l. Officer active across 3 companies, notably Berkshire Hathaway INC. Aggregated, 5 disclosures have been logged. Split: 3 buys · 1 sell. Total volume traded: €744k. Activity tracked since 5 July 2022. The latest transaction was disclosed on 18 December 2025 (Acquisition). Regulator: SEC (Form 4). The full history is openly available.
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5 条申报中的 5 条
OLSON RONALD L is a declarant associated with Berkshire Hathaway INC, WESTERN ASSET PREMIER BOND FUND, and Andersen Group Inc., where the listed role is Director. His record includes 5 filings, and in the recent filings we hold, the aggregated volumes are EUR 558359 of buys and EUR 186083 of sells, with dates ranging from 2022-07-07 to 2025-12-22.