Gwendolyn Binder

Companies

• Cabaletta Bio, Inc.President Mar 4, 2025 to now¹
• Instil Bio, Inc.Board member Mar 18, 2021 to now²
• Cabaletta Bio, Inc.EVP, Science & Technology Oct 24, 2019 to Mar 4, 2024³

Holdings

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

Shares held

• CBCabaletta Bio, Inc. CABA31,312 shares⁴$48.5K at $1.55Jan 21, 2026

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

Recent filings

• Jan 21, 2026Bought 11,312 shares at $2.19 of Cabaletta Bio, Inc.⁴
• Jan 19, 2024Sold 700 shares at $20.33 of Cabaletta Bio, Inc.⁵
• Jan 19, 2024Sold 10,300 shares at $19.54 of Cabaletta Bio, Inc.⁵
• Jan 19, 2024Exercised options 11,000 shares at $1.01 of Cabaletta Bio, Inc.⁵
• Dec 19, 2023Sold 3,132 shares at $22.22 of Cabaletta Bio, Inc.⁶
• Dec 19, 2023Sold 7,868 shares at $21.76 of Cabaletta Bio, Inc.⁶
• Dec 19, 2023Exercised options 11,000 shares at $1.01 of Cabaletta Bio, Inc.⁶
• Nov 20, 2023Sold 7,458 shares at $18.02 of Cabaletta Bio, Inc.⁷
• Nov 20, 2023Sold 3,542 shares at $17.39 of Cabaletta Bio, Inc.⁷
• Nov 20, 2023Exercised options 11,000 shares at $1.01 of Cabaletta Bio, Inc.⁷
• Oct 19, 2023Sold 408 shares at $14.28 of Cabaletta Bio, Inc.⁸
• Oct 19, 2023Sold 10,592 shares at $13.32 of Cabaletta Bio, Inc.⁸
• Oct 19, 2023Exercised options 11,000 shares at $1.01 of Cabaletta Bio, Inc.⁸
• Sep 19, 2023Sold 700 shares at $18.50 of Cabaletta Bio, Inc.⁹
• Sep 19, 2023Sold 10,300 shares at $17.50 of Cabaletta Bio, Inc.⁹
• Sep 19, 2023Exercised options 11,000 shares at $1.01 of Cabaletta Bio, Inc.⁹
• Aug 21, 2023Sold 300 shares at $13.82 of Cabaletta Bio, Inc.¹⁰
• Aug 21, 2023Sold 10,700 shares at $13.41 of Cabaletta Bio, Inc.¹⁰
• Aug 21, 2023Exercised options 11,000 shares at $1.01 of Cabaletta Bio, Inc.¹⁰
• Jul 19, 2023Sold 2,815 shares at $14.26 of Cabaletta Bio, Inc.¹¹
• Jul 19, 2023Sold 8,185 shares at $13.67 of Cabaletta Bio, Inc.¹¹
• Jul 19, 2023Exercised options 11,000 shares at $1.01 of Cabaletta Bio, Inc.¹¹
• Jun 20, 2023Sold 11,000 shares at $12.99 of Cabaletta Bio, Inc.¹²
• Jun 20, 2023Exercised options 11,000 shares at $1.01 of Cabaletta Bio, Inc.¹²
• May 19, 2023Sold 22,000 shares at $11.81 of Cabaletta Bio, Inc.¹³