NASDAQ:PTGX • US74366E1029
| Shares Outstanding | 62.52M |
| Float | 60.71M |
| Float Short Interest Percentage | 13.4% |
| Owners (insider) | 1.01% |
| Owners (institutional) | 114.02% |
| Owners (insider) change | 2.09% |
| Owners (institutional) change | 1.57% |
| Date | Name | Type | Shares | Price | Amount |
|---|---|---|---|---|---|
| Feb 17, 2026 | Williams Lewis T | Option Excercise | 18000 | 10.84 | $ 195,120.00 |
| Feb 17, 2026 | Williams Lewis T | Open Market Sale | 18000 | 82.42 | $ 1,483,560.00 |
| Feb 6, 2026 | Waddill William D. | Option Excercise | 20000 | 8.31 | $ 166,200.00 |
| Feb 6, 2026 | Waddill William D. | Open Market Sale | 20000 | 83.68 | $ 1,673,600.00 |
| Jan 27, 2026 | Ali Asif | Option Excercise | 28000 | 16.18 | $ 453,080.00 |
| Jan 27, 2026 | Ali Asif | Open Market Sale | 46203 | 83.13 | $ 3,841,037.42 |
| Jan 26, 2026 | MOLINA ARTURO MD | Option Excercise | 10000 | 8.04 | $ 80,400.00 |
| Jan 23, 2026 | PATEL DINESH V PH D | Other Disposition | 6000 | 0.00 | $ 0.00 |
| Jan 23, 2026 | PATEL DINESH V PH D | Option Excercise | 48273 | 10.79 | $ 520,631.34 |
| Jan 23, 2026 | PATEL DINESH V PH D | Open Market Sale | 48273 | 84.18 | $ 4,063,743.02 |
| Jan 23, 2026 | MOLINA ARTURO MD | Open Market Sale | 23151 | 82.30 | $ 1,905,305.42 |
| Jan 20, 2026 | Ali Asif | Open Market Sale | 8588 | 82.48 | $ 708,338.24 |
| Jan 20, 2026 | MOLINA ARTURO MD | Open Market Sale | 9514 | 82.48 | $ 784,714.72 |
| Jan 20, 2026 | PATEL DINESH V PH D | Open Market Sale | 34438 | 82.48 | $ 2,840,446.24 |
| Jan 9, 2026 | SELICK HAROLD E | Option Excercise | 14299 | 4.21 | $ 60,198.79 |
| Jan 2, 2026 | PATEL DINESH V PH D | Grant | 95400 | 0.00 | $ 0.00 |
| Jan 2, 2026 | Waddill William D. | Grant | 2695 | 0.00 | $ 0.00 |
| Jan 2, 2026 | Giraudo Bryan | Grant | 2695 | 0.00 | $ 0.00 |
| Jan 2, 2026 | Ali Asif | Grant | 25600 | 0.00 | $ 0.00 |
| Jan 2, 2026 | Williams Lewis T | Grant | 2695 | 0.00 | $ 0.00 |
| Jan 2, 2026 | MOLINA ARTURO MD | Grant | 25600 | 0.00 | $ 0.00 |
| Jan 2, 2026 | SELICK HAROLD E | Grant | 2695 | 0.00 | $ 0.00 |
| Jan 2, 2026 | O'Dowd Sarah A | Grant | 2695 | 0.00 | $ 0.00 |
| Nov 21, 2025 | PATEL DINESH V PH D | Other Disposition | 440 | 0.00 | $ 0.00 |
| Nov 17, 2025 | MOLINA ARTURO MD | Open Market Sale | 2712 | 84.77 | $ 229,896.24 |
| Oct 10, 2025 | Waddill William D. | Option Excercise | 12000 | 6.98 | $ 83,760.00 |
| Oct 10, 2025 | Waddill William D. | Open Market Sale | 12000 | 81.62 | $ 979,480.00 |
| Sep 22, 2025 | Waddill William D. | Open Market Sale | 4000 | 64.25 | $ 257,000.00 |
| Sep 16, 2025 | PATEL DINESH V PH D | Other Disposition | 620 | 0.00 | $ 0.00 |
| Aug 27, 2025 | Waddill William D. | Open Market Sale | 4000 | 59.25 | $ 237,000.00 |
| Jul 25, 2025 | PATEL DINESH V PH D | Open Market Sale | 10415 | 54.78 | $ 570,533.70 |
| Jul 21, 2025 | PATEL DINESH V PH D | Grant | 25000 | 0.00 | $ 0.00 |
| Jul 21, 2025 | PATEL DINESH V PH D | Open Market Sale | 52444 | 54.92 | $ 2,880,043.79 |
| Jul 16, 2025 | PATEL DINESH V PH D | Other Disposition | 5000 | 0.00 | $ 0.00 |
| Jun 13, 2025 | PATEL DINESH V PH D | Other Disposition | 1355 | 0.00 | $ 0.00 |
| Jun 9, 2025 | MOLINA ARTURO MD | Option Excercise | 20000 | 8.04 | $ 160,800.00 |
| Jun 9, 2025 | MOLINA ARTURO MD | Open Market Sale | 20000 | 56.27 | $ 1,125,400.00 |
| Apr 28, 2025 | SELICK HAROLD E | Option Excercise | 10725 | 1.16 | $ 12,441.00 |
| Apr 22, 2025 | Ali Asif | Open Market Sale | 1756 | 46.00 | $ 80,776.00 |
| Mar 17, 2025 | Waddill William D. | Open Market Sale | 4000 | 54.25 | $ 217,000.00 |
| Mar 13, 2025 | MOLINA ARTURO MD | Option Excercise | 30514 | 24.48 | $ 746,956.00 |
| Mar 13, 2025 | MOLINA ARTURO MD | Open Market Sale | 30514 | 55.74 | $ 1,700,850.36 |
| Mar 12, 2025 | Ali Asif | Option Excercise | 24903 | 14.90 | $ 371,163.51 |
| Mar 12, 2025 | Ali Asif | Open Market Sale | 24903 | 58.73 | $ 1,462,553.19 |
| Mar 5, 2025 | PATEL DINESH V PH D | Option Excercise | 24000 | 4.21 | $ 101,040.00 |