Mack John Prosper bought OBIO
June 23, 2026 · Form 4 insider transaction
Mack John Prosper bought 34,653 shares of Orchestra BioMed Holdings, Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Acquired (buy-side)
Shares
34,653
Price
$0.00
Total value
N/A
InsiderMack John Prosper
Role—
SecurityCommon Stock, par value $0.0001 per share ("Common Stock")
Transaction codeA: Grant or award
Transaction dateJune 23, 2026
Filing dateJune 25, 2026
Shares owned after74,939
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Represents an award of restricted stock units ("RSUs") awarded to the Reporting Person on June 23, 2026 (the "Grant Date"). Each RSU represents a contingent right to receive one share of Common Stock. The RSUs will vest on the one year anniversary of the Grant Date, subject to the Reporting Person's continuous service through such date.