Phathom Pharmaceuticals, Inc. (PHAT) Insider Trading -- Recent Executive & Director Transactions
11 insiders reported 58 Form 4 transactions for Phathom Pharmaceuticals, Inc. (PHAT) over the past 18 months (most recent 2026-10-08). Recent activity: Narula Sanjeev (Chief Financial & Bus. Officer) Sell 13,485 shares, Breedlove Robert Charles (Principal Accounting Officer) Sell 460 shares, Breedlove Robert Charles (Principal Accounting Officer) Sell 1,555 shares, Parikh Asit (Director) Sell 28,000 shares, Parikh Asit (Director) Buy 28,000 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-10-08 | Narula Sanjeev | Chief Financial & Bus. Officer | Sell | 13,485 | $91,428 |
| 2026-09-08 | Breedlove Robert Charles | Principal Accounting Officer | Sell | 460 | $4,163 |
| 2026-07-16 | Breedlove Robert Charles | Principal Accounting Officer | Sell | 1,555 | $17,159 |
| 2026-05-27 | Parikh Asit | Director | Sell | 28,000 | $0 |
| 2026-05-27 | Parikh Asit | Director | Buy | 28,000 | $0 |
| 2026-05-21 | Stenhouse Mark | Director | Buy | 24,122 | $0 |
| 2026-05-21 | Parikh Asit | Director | Buy | 17,500 | $86,625 |
| 2026-05-21 | Topper James N | Director | Buy | 24,122 | $0 |
| 2026-05-21 | COLA MICHAEL F | Director | Buy | 24,122 | $0 |
| 2026-05-21 | FIELDS HEIDI | Director | Buy | 24,122 | $0 |
| 2026-05-21 | KARBE FRANK | Director | Buy | 24,122 | $0 |
| 2026-05-21 | Schroeder Theodore R | Director | Buy | 24,122 | $0 |
| 2026-05-21 | Parikh Asit | Director | Buy | 24,122 | $0 |
| 2026-03-11 | Parikh Asit | Director | Sell | 40,000 | $0 |
| 2026-03-11 | Parikh Asit | Director | Buy | 40,000 | $0 |
| 2026-03-03 | Breedlove Robert Charles | Principal Accounting Officer | Buy | 13,000 | $0 |
| 2026-03-03 | Breedlove Robert Charles | Principal Accounting Officer | Buy | 2,790 | $0 |
| 2026-03-03 | Breedlove Robert Charles | Principal Accounting Officer | Sell | 964 | $12,108 |
| 2026-03-03 | Breedlove Robert Charles | Principal Accounting Officer | Sell | 414 | $5,200 |
| 2026-02-12 | Cook Anne Marie | Chief Legal Off. & Corp. Sec. | Buy | 3,461 | $0 |
| 2026-02-12 | Cook Anne Marie | Chief Legal Off. & Corp. Sec. | Sell | 1,535 | $19,679 |
| 2026-02-12 | Basta Steven L | President and CEO | Buy | 12,362 | $0 |
| 2026-02-12 | Basta Steven L | President and CEO | Sell | 6,277 | $80,471 |
| 2026-01-27 | Parikh Asit | Director | Sell | 80,500 | $0 |
| 2026-01-27 | Parikh Asit | Director | Buy | 80,500 | $0 |
Source: SEC Form 4 filings · as of 2026-10-08