Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
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John J. Boniface currently holds 145,842 shares of SERA PROGNOSTICS, INC. (SERA), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, John J. Boniface has been a net seller of SERA stock. They have purchased $0 and sold $1.5M worth of shares.
John J. Boniface's most recent insider trade was on Mar 11, 2026, when they sold 1,517 shares at $2.04 per share.
John J. Boniface serves as Executive at SERA PROGNOSTICS, INC. (SERA). They have executed 54 insider transactions totaling $1.5M over their tenure at the company.
John J. Boniface 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 5 years and currently hold a stake valued at $0.
John J. Boniface has shown a selling trading pattern, with $0 in total purchases and $1.5M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by John J. Boniface was on Mar 27, 2024, when they sold $470.5K worth of SERA shares. This transaction involved 48,909 shares at $9.62 per share.
John J. Boniface currently owns 145,842 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 John J. Boniface's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. John J. Boniface has 54 Form 4 filings on record as an insider at SERA PROGNOSTICS, INC..
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