PETIT ROBERT bought OSTX
October 21, 2025 · Form 4 insider transaction
PETIT ROBERT bought 500,000 shares of OS Therapies Incorporated 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 59 days after the transaction.
Direction
Acquired (buy-side)
Shares
500,000
Price
$0.00
Total value
N/A
InsiderPETIT ROBERT
Role—
SecurityStock options (right to buy)
Transaction codeA: Grant or award
Transaction dateOctober 21, 2025
Filing dateDecember 19, 2025
Shares owned after500,000
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
On October 21, 2025, the reporting person was granted options to purchase 500,000 shares of the issuer's common stock pursuant to the terms and conditions of a stock option award agreement. These options vest in full on the one-year anniversary of the date of grant, provided that the reporting person is serving as an employee of the issuer on such date.