Basta Steven L bought PHAT

January 2, 2026 · Form 4 insider transaction

Basta Steven L bought 226,156 shares of Phathom Pharmaceuticals, 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 0 days after the transaction.

Direction
Acquired (buy-side)
Shares
226,156
Price
$0.00
Total value
N/A
RoleOfficer, Director
SecurityStock Option (Right to Buy)
Transaction codeA: Grant or award
Transaction dateJanuary 2, 2026
Filing dateJanuary 2, 2026
Shares owned after221,156
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

1/48th of the total number of shares of common stock subject to the option vest monthly following the Vesting Commencement Date, subject to the Reporting Person's continuous service to the Issuer through each vesting date.

View the original Form 4 on SEC EDGAR