Kathleen Borthwick

Companies

• Passage BIO, Inc.Chief financial officer Jul 28, 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

• PBPassage BIO, Inc. PASG5,402 shares²$18.6K at $3.44Jan 8, 2026

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

Recent filings

• Jan 8, 2026Sold 2,062 shares at $18.44 of Passage BIO, Inc.²
• Jan 8, 2026Exercised options 5,000 shares of Passage BIO, Inc.²
• Feb 11, 2025Sold 3,183 shares at $0.53 of Passage BIO, Inc.³
• Feb 10, 2025Exercised options 8,000 shares of Passage BIO, Inc.³
• Feb 13, 2024Sold 1,470 shares at $0.97 of Passage BIO, Inc.⁴
• Feb 10, 2024Exercised options 4,000 shares of Passage BIO, Inc.⁴
• Jan 2, 2024Sold 10,672 shares at $0.91 of Passage BIO, Inc.⁵
• Dec 31, 2023Exercised options 30,000 shares of Passage BIO, Inc.⁵