Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
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Mona Ashiya currently holds 15,435 shares of Sierra Oncology, Inc. (SRRA), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Mona Ashiya has been a net seller of SRRA stock. They have purchased $11.0M and sold $32.6M worth of shares.
Mona Ashiya's most recent insider trade was on Jul 27, 2026, when they sold 15,435 shares at $0.00 per share.
Mona Ashiya serves as Executive at Sierra Oncology, Inc. (SRRA). They have executed 31 insider transactions totaling $43.6M over their tenure at the company.
Mona Ashiya holds the position of Executive at Sierra Oncology, Inc., where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 7 years and currently hold a stake valued at $0.
Mona Ashiya has shown a selling trading pattern, with $11.0M in total purchases and $32.6M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by Mona Ashiya was on Jul 1, 2022, when they sold $83.1M worth of SRRA shares. This transaction involved 1,511,362 shares at $55.00 per share.
Mona Ashiya currently owns 15,435 shares of Sierra Oncology, Inc. (SRRA), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Mona Ashiya's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Mona Ashiya has 31 Form 4 filings on record as an insider at Sierra Oncology, Inc..
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