Basta Steven L 4
4 · Phathom Pharmaceuticals, Inc. · Filed Dec 19, 2025
Insider Transaction Report
Form 4
Basta Steven L
DirectorPresident and CEO
Transactions
- Award
Common Stock
2025-12-17+62,038→ 145,288 total - Tax Payment
Common Stock
2025-12-17$15.36/sh−31,502$483,871→ 113,786 total
Footnotes (2)
- [F1]Represents shares issued upon vesting of performance stock units granted to the reporting person on April 3, 2025 based on the achievement of performance criteria determined to be satisfied on December 17, 2025.
- [F2]Represents shares underlying the performance stock units that were surrendered by the reporting person to the Issuer in satisfaction of the Issuer's tax withholding obligation.