John Prosper Mack

Companies

• Orchestra BioMed Holdings, Inc.Board member Jul 30, 2024 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

• OBOrchestra BioMed Holdings, Inc. OBIO66,544 shares²$382.0K at $5.74Aug 12, 2026

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

Recent filings

• Aug 12, 2026Shares withheld for tax 4,885 shares at $4.42 of Orchestra BioMed Holdings, Inc.²
• Jun 24, 2026Shares withheld for tax 3,510 shares of Orchestra BioMed Holdings, Inc.³
• Jun 23, 2026Granted 34,653 shares of Orchestra BioMed Holdings, Inc.³
• Aug 7, 2025Granted 15,000 shares of Orchestra BioMed Holdings, Inc.⁴
• Jun 24, 2025Granted 12,422 shares of Orchestra BioMed Holdings, Inc.⁵
• Aug 7, 2024Granted 12,864 shares of Orchestra BioMed Holdings, Inc.⁶