Timothy C. Barabe

Companies

• Heartflow, Inc.Board member Aug 7, 2025 to now¹
• Selecta Biosciences (United States)Board member Aug 2, 2016 to now²
• Veeva SystemsBoard member Sep 11, 2015 to Jun 23, 2021³
• Opexa TherapeuticsBoard member Mar 21, 2014 to Nov 22, 2016⁴
• AffymetrixChief financial officer Mar 19, 2010 to Mar 20, 2013⁵

Holdings

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

Shares held

• HHeartflow, Inc. HTFL188,231 shares⁶$9.7M at $51.35Jul 22, 2026
• SBSelecta Biosciences (United States) RNAC56,966 shares⁷$346.4K at $6.08Jan 2, 2026

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

Recent filings

• Jul 22, 2026Exercised options 3,710 shares at $19.00 of Heartflow, Inc.⁶
• Jul 17, 2026Exercised options 5,000 shares at $19.00 of Heartflow, Inc.⁸
• Mar 11, 2026Exercised options 8,667 shares at $2.22 of Heartflow, Inc.⁹
• Feb 17, 2026Exercised options 2,497 shares at $8.33 of Heartflow, Inc.¹⁰
• Jan 2, 2026Granted 2,600 shares of Selecta Biosciences (United States)⁷
• Dec 4, 2025Bought 30,000 shares at $6.86 of Selecta Biosciences (United States)¹¹
• Aug 11, 2025Converted 131,578 shares of Heartflow, Inc.¹²
• Jan 2, 2025Granted 2,600 shares of Selecta Biosciences (United States)¹³
• Aug 12, 2024Bought 7,500 shares at $12.70 of Selecta Biosciences (United States)¹⁴
• Jan 2, 2024Granted 178,000 shares of Selecta Biosciences (United States)¹⁵
• May 9, 2022Bought 50,000 shares at $0.77 of Selecta Biosciences (United States)¹⁶
• Jan 14, 2022Exercised options 10,000 shares at $2.10 of Selecta Biosciences (United States)¹⁷