Hans-Peter Gerber

Companies

• Sutro BiopharmaChief Scientific Officer Sep 19, 2023 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Sutro Biopharma STRO12,367 shares²$139.5K at $11.28Sep 18, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Sep 18, 2026Shares withheld for tax 1,345 shares at $15.34 of Sutro Biopharma²
• Sep 18, 2026Exercised options 3,750 shares of Sutro Biopharma²
• Mar 2, 2026Shares withheld for tax 1,170 shares at $20.55 of Sutro Biopharma³
• Mar 2, 2026Exercised options 2,843 shares of Sutro Biopharma³
• Mar 1, 2026Shares withheld for tax 463 shares at $20.47 of Sutro Biopharma³
• Mar 1, 2026Exercised options 1,125 shares of Sutro Biopharma³
• Oct 15, 2025Bought 17,000 shares at $0.80 of Sutro Biopharma⁴
• Sep 18, 2025Shares withheld for tax 13,417 shares at $0.90 of Sutro Biopharma⁵
• Sep 18, 2025Exercised options 37,500 shares of Sutro Biopharma⁵
• Mar 1, 2025Shares withheld for tax 4,621 shares at $1.59 of Sutro Biopharma⁶
• Mar 1, 2025Exercised options 11,250 shares of Sutro Biopharma⁶
• Sep 18, 2024Shares withheld for tax 13,380 shares at $3.95 of Sutro Biopharma⁷
• Sep 18, 2024Exercised options 37,500 shares of Sutro Biopharma⁷