Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| No transactions found | ||||||||||
Otello Stampacchia currently holds 379 shares of Gossamer Bio, Inc. (GOSS), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Otello Stampacchia has been a net seller of GOSS stock. They have purchased $26.6M and sold $46.3M worth of shares.
Otello Stampacchia's most recent insider trade was on Jul 25, 2025, when they sold 379 shares at $0.00 per share.
Otello Stampacchia serves as Executive at Gossamer Bio, Inc. (GOSS). They have executed 157 insider transactions totaling $72.9M over their tenure at the company.
Otello Stampacchia holds the position of Executive at Gossamer Bio, Inc., where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 17 years and currently hold a stake valued at $0.
Otello Stampacchia has shown a selling trading pattern, with $26.6M in total purchases and $46.3M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by Otello Stampacchia was on Jul 25, 2025, when they purchased $8.0M worth of IMA shares. This transaction involved 267,556 shares at $29.90 per share.
Otello Stampacchia currently owns 379 shares of Gossamer Bio, Inc. (GOSS), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Otello Stampacchia's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Otello Stampacchia has 157 Form 4 filings on record as an insider at Gossamer Bio, Inc..
Set alerts for Otello Stampacchia and 40,000+ other insiders.