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$PHAT All transactions

Phathom Pharmaceuticals, Inc.

A

$ Value

$0

Shares

62,038

Price

$0

Filed

Dec 19

Insider

Name

Basta Steven L

Title

President and CEO

CIK

0001417397

Roles

Director Officer

Transaction Details

Transaction Date

2025-12-17

Code

A

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

145,288

Footnotes

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. | 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.

Filing Info

Accession No.

0001193125-25-327126

Form Type

4

Issuer CIK

0001783183

Basta Steven L's History

Date Ticker Type Value
2026-02-10 PHAT A $0
2026-02-10 PHAT F $80K
2026-01-02 PHAT A $0
2026-01-02 PHAT A $0
2025-12-17 PHAT A $0
2025-12-17 PHAT F $484K
2025-12-12 VYNE A $0
2025-11-28 PHAT M $0
2025-11-28 PHAT F $756K
2025-11-28 PHAT M $0

Other Insiders at PHAT (90d)

Insider Bought Sold Last
Cook Anne Marie
Chief Legal Off. & Corp. Sec.
2026-02-10
Basta Steven L
President and CEO
2026-02-10
Parikh Asit 2026-03-10
Breedlove Robert Charles
Principal Accounting Officer
2026-02-27