Hasnain Faheem - Insider Non-Derivative Transactions at Gossamer Bio, Inc. (GOSS) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Oct 1, 2025, Hasnain Faheem's relationship to Gossamer Bio, Inc. (GOSS) is Director,Officer (President & CEO), and currently has 557,793 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other GOSS insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

Hasnain Faheem - Insider Non-Derivative Transactions of GOSS Common Stock

Hasnain Faheem - Insider Non-Derivative Transactions at GOSS

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Oct 2, 2025	Acquisition -- (Common Stock)	437500	0	557793
Jun 22, 2024	P -- (Common Stock)	372000	0.67	5408073
Mar 28, 2024	Sell -- (Common Stock)	23172	1.16	120293
Jul 25, 2023	Acquisition -- (Common Stock)	540176	1.82	5036073
Mar 23, 2023	P -- (Common Stock)	440500	1.14	4495897
Mar 22, 2023	P -- (Common Stock)	269389	1.2	4055397
Mar 21, 2023	P -- (Common Stock)	168683	1.03	3786008