Gerber Hans-Peter - Insider Non-Derivative Transactions at SUTRO BIOPHARMA, INC. (STRO) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Oct 15, 2025, Gerber Hans-Peter's relationship to SUTRO BIOPHARMA, INC. (STRO) is Officer (CHIEF SCIENTIFIC OFFICER), and currently has 71,832 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 STRO insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

Gerber Hans-Peter - Insider Non-Derivative Transactions of STRO Common Stock

Gerber Hans-Peter - Insider Non-Derivative Transactions at STRO

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Oct 16, 2025	P -- (Common Stock)	17000	0.8	71832
Sep 19, 2025	F -- (Common Stock)	13417	0.9	54832
Sep 19, 2025	M -- (Common Stock)	37500	0	68249
Mar 2, 2025	F -- (Common Stock)	4621	1.59	30749
Mar 2, 2025	M -- (Common Stock)	11250	0	35370
Sep 19, 2024	F -- (Common Stock)	13380	3.95	24120
Sep 19, 2024	M -- (Common Stock)	37500	0	37500