Hans-Peter Gerber

STRO

Hans-Peter Gerber serves as CHIEF SCIENTIFIC OFFICER at Sutro Biopharma, Inc. (STRO). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

1 trades

$13.6K

Total Sells

2 trades

$19.4K

Net Position

Net Seller

$5.8K

Companies Traded

STRO

Active Period

Mar 2025 – Oct 2025

3 total trades

Most Recent

Buy STRO

Oct 15, 2025 · $13.6K

Hans-Peter Gerber's Insider Trading at Sutro Biopharma, Inc. (STRO)

Buys

1 · $13.6K

Sells

2 · $19.4K

Total Shares Bought

17,000

Total Shares Sold

18,038

STRO Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value
Oct 15, 2025↗	Buy	17,000	$0.80	$13.6K
Sep 18, 2025↗	Sell	13,417	$0.90	$12.1K
Mar 1, 2025↗	Sell	4,621	$1.59	$7.3K

Related Insiders

Jane Chung

Chief Executive Officer

STROSell · Dec 12, 2025

MATSUI CONNIE

Director

STROBuy · Oct 15, 2025

David Pauling

Chief Admin. Ofcr. & GC

STROBuy · Oct 15, 2025

Gregory K. Chow

CFO

STROBuy · Oct 15, 2025

Barbara Leyman

Chief Business Officer

STROSell · Jul 8, 2025

ALBINI EDWARD C

CFO AND SECRETARY

STROSell · May 15, 2025

Venkatesh Srinivasan

CHIEF TECH OP OFFICER

STROSell · May 1, 2025

Anne Elizabeth Borgman

CHIEF MEDICAL OFFICER

STROSell · May 1, 2025

Explore More Insider Trading Data

STRO Insider Trading Activity

View all insider trades at Sutro Biopharma, Inc.

Healthcare Sector Insider Trades

See insider activity across healthcare stocks

Latest Insider Buys

Most recent insider purchases across all stocks

CEO Stock Purchases

Track CEO buying activity