Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
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Ronald L. Olson currently holds 7,896 shares of BERKSHIRE HATHAWAY INC (BRK.B), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Ronald L. Olson has been a net buyer of BRK.B stock. They have purchased $3.0M and sold $996.2K worth of shares.
Ronald L. Olson's most recent insider trade was on Dec 18, 2025, when they purchased 7,896 shares at $16.00 per share.
Ronald L. Olson serves as Executive at BERKSHIRE HATHAWAY INC (BRK.B). They have executed 49 insider transactions totaling $4.0M over their tenure at the company.
Ronald L. Olson holds the position of Executive at BERKSHIRE HATHAWAY INC, where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 20 years and currently hold a stake valued at $0.
Ronald L. Olson has shown a buying trading pattern, with $3.0M in total purchases and $996.2K in total sales across all transactions. Their most recent activity indicates a tendency to accumulate shares.
The largest transaction by Ronald L. Olson was on Dec 18, 2020, when they purchased $889.3K worth of BRK.A shares. This transaction involved 4,000 shares at $222.33 per share.
Ronald L. Olson currently owns 7,896 shares of BERKSHIRE HATHAWAY INC (BRK.B), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Ronald L. Olson's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Ronald L. Olson has 49 Form 4 filings on record as an insider at BERKSHIRE HATHAWAY INC.
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