Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
|---|---|---|---|---|---|---|---|---|---|---|
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Robert Gardner Harrison currently holds 76,712 shares of SERA PROGNOSTICS, INC. (SERA), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Robert Gardner Harrison has been a net seller of SERA stock. They have purchased $0 and sold $6.1M worth of shares.
Robert Gardner Harrison's most recent insider trade was on Mar 11, 2026, when they sold 716 shares at $2.04 per share.
Robert Gardner Harrison serves as Executive at SERA PROGNOSTICS, INC. (SERA). They have executed 83 insider transactions totaling $6.1M over their tenure at the company.
Robert Gardner Harrison holds the position of Executive at SERA PROGNOSTICS, INC., where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 18 years and currently hold a stake valued at $0.
Robert Gardner Harrison has shown a selling trading pattern, with $0 in total purchases and $6.1M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by Robert Gardner Harrison was on Nov 6, 2012, when they sold $621.3K worth of MYGN shares. This transaction involved 20,676 shares at $30.05 per share.
Robert Gardner Harrison currently owns 76,712 shares of SERA PROGNOSTICS, INC. (SERA), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Robert Gardner Harrison's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Robert Gardner Harrison has 83 Form 4 filings on record as an insider at SERA PROGNOSTICS, INC..
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