PHAT Phathom Pharmaceuticals, Inc.
Nasdaq · SEC CIK 1783183 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $7,079 1 sales by 1 insiders
- Filings on record
- 140 since 2021-07-06, latest 2026-09-08 16:30
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Breedlove Robert Charles | Principal Accounting Off | — | $7,079 |
| Narula Sanjeev | Chief Financial, Bus. Off | — | — |
| Parikh Asit | Dir | — | — |
| Stenhouse Mark | Dir | — | — |
| Basta Steven L | Pres, CEO, Dir | — | — |
| Schroeder Theodore R | Dir | — | — |
| Topper James N | Dir, 10% | — | — |
| Cook Anne Marie | Chief Legal Off, Corp. Sec | — | — |
| KARBE FRANK | Dir | — | — |
| COLA MICHAEL F | Dir | — | — |
Transactions 139
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-08 16:30 | 2026-09-03 | PHAT | Breedlove Robert Charles | Principal Accounting Off | F - Tax | $9.05 | -460 | 59.5K | -0.8% | -$4,163 | |
| 2026-07-16 16:30 | 2026-07-14 | PHAT | Breedlove Robert Charles | Principal Accounting Off | F - Tax | $11.04 | -1,555 | 59.9K | -3% | -$17.2K | |
| 2026-05-27 16:30 | 2026-05-22 | PHAT | Parikh Asit | Dir | G - Gift | $0.00 | -28.0K | 24.1K | -54% | $0 | |
| I | 2026-05-27 16:30 | 2026-05-22 | PHAT | Parikh Asit | Dir | G - Gift | $0.00 | +28.0K | 148.5K | +23% | $0 |
| D | 2026-05-21 17:16 | 2026-05-19 | PHAT | Parikh Asit | Dir | A - Grant | $0.00 | +24.1K | 34.6K | +230% | $0 |
| D | 2026-05-21 17:16 | 2026-05-20 | PHAT | Parikh Asit | Dir | M - OptEx | $4.95 | +17.5K | 52.1K | +51% | +$86.6K |
| 2026-05-21 16:30 | 2026-05-19 | PHAT | Topper James N | Dir, 10% | A - Grant | $0.00 | +24.1K | 66.7K | +57% | $0 | |
| 2026-05-21 16:30 | 2026-05-19 | PHAT | Stenhouse Mark | Dir | A - Grant | $0.00 | +24.1K | 54.1K | +80% | $0 | |
| 2026-05-21 16:30 | 2026-05-19 | PHAT | FIELDS HEIDI | Dir | A - Grant | $0.00 | +24.1K | 54.1K | +80% | $0 | |
| 2026-05-21 16:30 | 2026-05-19 | PHAT | COLA MICHAEL F | Dir | A - Grant | $0.00 | +24.1K | 63.9K | +61% | $0 | |
| 2026-05-21 16:30 | 2026-05-19 | PHAT | KARBE FRANK | Dir | A - Grant | $0.00 | +24.1K | 91.6K | +36% | $0 | |
| 2026-05-21 16:30 | 2026-05-19 | PHAT | Schroeder Theodore R | Dir | A - Grant | $0.00 | +24.1K | 45.1K | +115% | $0 | |
| I | 2026-03-11 | 2026-03-10 | PHAT | Parikh Asit | Dir | G - Gift | $0.00 | +40.0K | 120.5K | +50% | $0 |
| 2026-03-11 | 2026-03-10 | PHAT | Parikh Asit | Dir | G - Gift | $0.00 | -40.0K | 10.5K | -79% | $0 | |
| M | 2026-03-03 | 2026-02-27 | PHAT | Breedlove Robert Charles | Principal Accounting Off | A - Grant | $0.00 | +15.8K | 62.9K | +34% | $0 |
| M | 2026-03-03 | 2026-02-27 | PHAT | Breedlove Robert Charles | Principal Accounting Off | F - Tax | $12.56 | -1,378 | 61.5K | -2% | -$17.3K |
| 2026-02-12 | 2026-02-10 | PHAT | Cook Anne Marie | Chief Legal Off, Corp. Sec | A - Grant | $0.00 | +3,461 | 90.2K | +4% | $0 | |
| 2026-02-12 | 2026-02-10 | PHAT | Cook Anne Marie | Chief Legal Off, Corp. Sec | F - Tax | $12.82 | -1,535 | 88.7K | -2% | -$19.7K | |
| 2026-02-12 | 2026-02-10 | PHAT | Basta Steven L | Pres, CEO, Dir | A - Grant | $0.00 | +12.4K | 379.6K | +3% | $0 | |
| 2026-02-12 | 2026-02-10 | PHAT | Basta Steven L | Pres, CEO, Dir | F - Tax | $12.82 | -6,277 | 373.3K | -2% | -$80.5K | |
| 2026-01-27 | 2026-01-23 | PHAT | Parikh Asit | Dir | G - Gift | $0.00 | -80.5K | 50.5K | -61% | $0 | |
| I | 2026-01-27 | 2026-01-23 | PHAT | Parikh Asit | Dir | G - Gift | $0.00 | +80.5K | 80.5K | New | $0 |
| 2026-01-23 | 2026-01-21 | PHAT | Breedlove Robert Charles | Principal Accounting Off | F - Tax | $13.61 | -776 | 47.1K | -2% | -$10.6K | |
| D | 2026-01-15 | 2026-01-13 | PHAT | Parikh Asit | Dir | M - OptEx | $10.30 | +8,750 | 131.0K | +7% | +$90.1K |
| D | 2026-01-02 | 2026-01-02 | PHAT | Cook Anne Marie | Chief Legal Off, Corp. Sec | A - Grant | $0.00 | +75.3K | 85.0K | +779% | $0 |
| D | 2026-01-02 | 2026-01-02 | PHAT | Narula Sanjeev | Chief Financial, Bus. Off | A - Grant | $0.00 | +82.7K | 226.7K | +57% | $0 |
| D | 2026-01-02 | 2026-01-02 | PHAT | Basta Steven L | Pres, CEO, Dir | A - Grant | $0.00 | +251.0K | 364.8K | +221% | $0 |
| D | 2025-12-23 | 2025-12-19 | PHAT | Parikh Asit | Dir | M - OptEx | $10.30 | +8,750 | 122.2K | +8% | +$90.1K |
| 2025-12-19 | 2025-12-17 | PHAT | Basta Steven L | Pres, CEO, Dir | F - Tax | $15.36 | -31.5K | 113.8K | -22% | -$483.9K | |
| 2025-12-19 | 2025-12-17 | PHAT | Basta Steven L | Pres, CEO, Dir | A - Grant | $0.00 | +62.0K | 145.3K | +75% | $0 | |
| 2025-12-19 | 2025-12-17 | PHAT | Cook Anne Marie | Chief Legal Off, Corp. Sec | F - Tax | $15.36 | -7,703 | 9,667 | -44% | -$118.3K | |
| 2025-12-19 | 2025-12-17 | PHAT | Cook Anne Marie | Chief Legal Off, Corp. Sec | A - Grant | $0.00 | +17.4K | 17.4K | New | $0 | |
| 2025-12-19 | 2025-12-18 | PHAT | Breedlove Robert Charles | Principal Accounting Off | F - Tax | $16.28 | -230 | 47.8K | -0.5% | -$3,744 | |
| D | 2025-12-02 | 2025-11-28 | PHAT | Basta Steven L | Pres, CEO, Dir | F - Tax | $15.62 | -48.4K | 83.2K | -37% | -$755.6K |
| D | 2025-12-02 | 2025-11-28 | PHAT | Basta Steven L | Pres, CEO, Dir | M - OptEx | $0.00 | +90.0K | 131.6K | +216% | $0 |
| 2025-11-05 | 2025-11-03 | PHAT | Breedlove Robert Charles | Principal Accounting Off | S - Sale | $13.51 | -524 | 47.4K | -1% | -$7,079 | |
| A | 2025-10-08 | 2025-10-06 | PHAT | Narula Sanjeev | Chief Financial, Bus. Off | A - Grant | $0.00 | +144.0K | 144.0K | New | $0 |
| D | 2025-09-26 | 2025-09-25 | PHAT | Basta Steven L | Pres, CEO, Dir | M - OptEx | $0.00 | +90.0K | 90.0K | New | $0 |
| D | 2025-09-26 | 2025-09-25 | PHAT | Basta Steven L | Pres, CEO, Dir | F - Tax | $11.66 | -48.4K | 41.6K | -54% | -$564.1K |
| 2025-09-09 | 2025-09-05 | PHAT | Breedlove Robert Charles | Principal Accounting Off | S - Sale | $12.09 | -461 | 47.9K | -1.0% | -$5,573 | |
| 2025-07-18 | 2025-07-16 | PHAT | Breedlove Robert Charles | Principal Accounting Off | S - Sale | $8.36 | -1,692 | 48.4K | -3% | -$14.1K | |
| D | 2025-06-05 | 2025-06-03 | PHAT | KARBE FRANK | Dir | A - Grant | $0.00 | +10.5K | 67.5K | +18% | $0 |
| D | 2025-06-05 | 2025-06-03 | PHAT | Stenhouse Mark | Dir | A - Grant | $0.00 | +10.5K | 30.0K | +54% | $0 |
| D | 2025-06-05 | 2025-06-03 | PHAT | FIELDS HEIDI | Dir | A - Grant | $0.00 | +10.5K | 30.0K | +54% | $0 |
| D | 2025-06-05 | 2025-06-03 | PHAT | Topper James N | Dir, 10% | A - Grant | $0.00 | +10.5K | 42.6K | +33% | $0 |
| D | 2025-06-05 | 2025-06-03 | PHAT | Parikh Asit | Dir | A - Grant | $0.00 | +10.5K | 113.5K | +10% | $0 |
| D | 2025-06-05 | 2025-06-03 | PHAT | COLA MICHAEL F | Dir | A - Grant | $0.00 | +10.5K | 39.8K | +36% | $0 |
| I | 2025-05-23 | 2025-05-21 | PHAT | Topper James N | Dir | P - Purchase | $3.86 | +3,780 | 59.4K | +7% | +$14.6K |
| MI | 2025-05-15 | 2025-05-13+ | PHAT | Topper James N | Dir | P - Purchase | $3.30 | +7,420 | 55.6K | +15% | +$24.5K |
| MI | 2025-05-13 | 2025-05-09+ | PHAT | Topper James N | Dir | P - Purchase | $3.17 | +48.2K | 33.4K | New | +$152.8K |
| M | 2025-05-08 | 2025-05-06+ | PHAT | Parikh Asit | Dir | P - Purchase | $2.50 | +10.0K | 95.5K | +12% | +$25.0K |
| D | 2025-04-16 | 2025-04-16 | PHAT | Schroeder Theodore R | Dir | A - Grant | $0.00 | +21.0K | 21.0K | New | $0 |
| 2025-04-08 | 2025-04-07 | PHAT | Henderson Molly | CFO, CBO | S - Sale | $4.55 | -3,678 | 89.9K | -4% | -$16.7K | |
| D | 2025-03-21 | 2024-09-10 | PHAT | Parikh Asit | Dir | M - OptEx | $11.72 | +7,500 | 93.0K | +9% | +$87.9K |
| 2025-03-17 | 2025-03-13 | PHAT | Parikh Asit | Dir | P - Purchase | $4.42 | +10.0K | 85.5K | +13% | +$44.2K | |
| D | 2025-03-03 | 2025-02-27 | PHAT | Nabulsi Azmi | COO | A - Grant | $0.00 | +79.2K | 312.6K | +34% | $0 |
| D | 2025-03-03 | 2025-02-27 | PHAT | Henderson Molly | CFO, CBO | A - Grant | $0.00 | +72.0K | 165.5K | +77% | $0 |
| 2025-01-23 | 2025-01-21 | PHAT | Henderson Molly | CFO, CBO | S - Sale | $6.59 | -6,583 | 93.5K | -7% | -$43.4K | |
| 2025-01-23 | 2025-01-21 | PHAT | Curran Terrie | Pres, Chief Executive, Dir | S - Sale | $6.59 | -19.1K | 360.5K | -5% | -$125.9K | |
| 2025-01-23 | 2025-01-21 | PHAT | Nabulsi Azmi | COO | S - Sale | $6.59 | -7,886 | 233.4K | -3% | -$52.0K | |
| 2024-12-20 | 2024-12-19 | PHAT | Henderson Molly | CFO, CBO | S - Sale | $8.00 | -1,291 | 98.2K | -1% | -$10.3K | |
| 2024-12-20 | 2024-12-19 | PHAT | Nabulsi Azmi | COO | S - Sale | $8.00 | -1,118 | 239.3K | -0.5% | -$8,944 | |
| 2024-12-16 | 2024-12-13 | PHAT | Parikh Asit | Dir | P - Purchase | $8.12 | +10.0K | 75.5K | +15% | +$81.2K | |
| 2024-12-16 | 2024-12-13 | PHAT | KARBE FRANK | Dir | P - Purchase | $7.93 | +12.5K | 57.0K | +28% | +$99.1K | |
| 2024-07-17 | 2024-07-15 | PHAT | Curran Terrie | Pres, Chief Executive, Dir | S - Sale | $11.72 | -33.8K | 377.7K | -8% | -$396.7K | |
| 2024-07-17 | 2024-07-15 | PHAT | Nabulsi Azmi | COO | S - Sale | $11.72 | -10.9K | 240.4K | -4% | -$127.8K | |
| 2024-07-17 | 2024-07-15 | PHAT | Henderson Molly | CFO, CBO | S - Sale | $11.72 | -4,325 | 99.4K | -4% | -$50.7K | |
| 2024-05-31 | 2024-05-31 | PHAT | Nabulsi Azmi | COO | A - Grant | $0.00 | +7,500 | 249.6K | +3% | $0 | |
| 2024-05-31 | 2024-05-29 | PHAT | KARBE FRANK | Dir | A - Grant | $10.16 | +25.0K | 44.5K | +128% | +$254.0K | |
| 2024-05-31 | 2024-05-31 | PHAT | Henderson Molly | CFO, CBO | A - Grant | $0.00 | +7,500 | 102.8K | +8% | $0 | |
| D | 2024-05-24 | 2024-05-23 | PHAT | Parikh Asit | Dir | A - Grant | $0.00 | +10.5K | 65.5K | +19% | $0 |
| D | 2024-05-24 | 2024-05-23 | PHAT | COLA MICHAEL F | Dir | A - Grant | $0.00 | +10.5K | 29.3K | +56% | $0 |
| D | 2024-05-24 | 2024-05-23 | PHAT | Topper James N | Dir, 10% | A - Grant | $0.00 | +10.5K | 32.1K | +49% | $0 |
| D | 2024-05-24 | 2024-05-23 | PHAT | Stenhouse Mark | Dir | A - Grant | $0.00 | +10.5K | 19.5K | +117% | $0 |
| D | 2024-05-24 | 2024-05-23 | PHAT | FIELDS HEIDI | Dir | A - Grant | $0.00 | +10.5K | 19.5K | +117% | $0 |
| D | 2024-05-24 | 2024-05-23 | PHAT | KARBE FRANK | Dir | A - Grant | $0.00 | +10.5K | 19.5K | +117% | $0 |
| D | 2024-05-24 | 2024-05-23 | PHAT | Socks David A | Dir | A - Grant | $0.00 | +10.5K | 19.5K | +117% | $0 |
| 2024-04-10 | 2024-04-08 | PHAT | Henderson Molly | CFO, CBO | S - Sale | $11.10 | -3,435 | 95.3K | -3% | -$38.1K | |
| 2024-03-26 | 2024-03-22 | PHAT | Curran Terrie | Pres, Chief Executive, Dir | S - Sale | $9.11 | -16.9K | 410.8K | -4% | -$153.5K | |
| 2024-01-25 | 2024-01-24 | PHAT | TAKEDA PHARMACEUTICAL CO LTD | 10% | S - Sale | $8.10 | -3.70M | 3.76M | -50% | -$30.00M | |
| D | 2024-01-22 | 2024-01-19 | PHAT | Henderson Molly | CFO, CBO | S - Sale | $7.75 | -6,307 | 98.7K | -6% | -$48.9K |
| 2023-11-21 | 2023-11-20 | PHAT | Henderson Molly | CFO, CBO | S - Sale | $7.24 | -2,127 | 103.1K | -2% | -$15.4K | |
| M | 2023-11-08 | 2023-11-06+ | PHAT | Parikh Asit | Dir | P - Purchase | $7.81 | +7,500 | 52.5K | +17% | +$58.6K |
| 2023-11-03 | 2023-11-01 | PHAT | Nabulsi Azmi | COO | A - Grant | $0.00 | +32.5K | 242.1K | +16% | $0 | |
| 2023-11-03 | 2023-11-01 | PHAT | Henderson Molly | CFO, CBO | A - Grant | $0.00 | +22.5K | 117.7K | +24% | $0 | |
| M | 2023-11-03 | 2023-11-01 | PHAT | Henderson Molly | CFO, CBO | S - Sale | $8.88 | -12.5K | 105.2K | -11% | -$110.9K |
| 2023-11-03 | 2023-11-01 | PHAT | Curran Terrie | Pres, Chief Executive, Dir | A - Grant | $0.00 | +37.5K | 427.2K | +10% | $0 | |
| A | 2023-07-21 | 2023-07-14 | PHAT | Henderson Molly | CFO, CBO | A - Grant | $0.00 | +25.0K | 95.2K | +36% | $0 |
| D | 2023-07-17 | 2023-07-14 | PHAT | Nabulsi Azmi | COO | A - Grant | — | +110.0K | 209.6K | +110% | — |
| 2023-07-17 | 2023-07-14 | PHAT | Henderson Molly | CFO, CBO | A - Grant | $1.00 | +25.0K | 95.2K | +36% | +$25.0K | |
| D | 2023-07-17 | 2023-07-14 | PHAT | Curran Terrie | Pres, Chief Executive, Dir | A - Grant | — | +200.0K | 389.7K | +105% | — |
| 2023-06-05 | 2023-06-02 | PHAT | Henderson Molly | CFO, CBO | S - Sale | $11.41 | -1,960 | 68.5K | -3% | -$22.4K | |
| D | 2023-06-05 | 2023-06-02 | PHAT | Parikh Asit | Dir | A - Grant | $7.40 | +15.0K | 47.5K | +46% | +$111.0K |
| D | 2023-05-30 | 2023-05-25 | PHAT | Stenhouse Mark | Dir | A - Grant | $0.00 | +9,000 | 9,000 | New | $0 |
| D | 2023-05-30 | 2023-05-25 | PHAT | COLA MICHAEL F | Dir | A - Grant | $0.00 | +9,000 | 18.8K | +92% | $0 |
| D | 2023-05-30 | 2023-05-25 | PHAT | Socks David A | Dir | A - Grant | $0.00 | +9,000 | 9,000 | New | $0 |
| D | 2023-05-30 | 2023-05-25 | PHAT | FIELDS HEIDI | Dir | A - Grant | $0.00 | +9,000 | 9,000 | New | $0 |
| D | 2023-05-30 | 2023-05-25 | PHAT | KARBE FRANK | Dir | A - Grant | $0.00 | +9,000 | 9,000 | New | $0 |
| D | 2023-05-30 | 2023-05-25 | PHAT | Topper James N | Dir, 10% | A - Grant | $0.00 | +9,000 | 21.6K | +71% | $0 |
| D | 2023-05-30 | 2023-05-25 | PHAT | Parikh Asit | Dir | A - Grant | $0.00 | +9,000 | 32.5K | +38% | $0 |
Purchase Sale Sale after option exercise All abbreviations