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$PHAT All transactions

Phathom Pharmaceuticals, Inc.

F

$ Value

$80K

Shares

6,277

Price

$13

Filed

Feb 12

Insider

Name

Basta Steven L

Title

President and CEO

CIK

0001417397

Roles

Director Officer

Transaction Details

Transaction Date

2026-02-10

Code

F

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

373,315

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 February 10, 2026. | Includes 2,410 shares acquired under the Phathom Pharmaceuticals, Inc. employee stock purchase plan in January 2026. | 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.

0001193125-26-048867

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