Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2026-03-26 Sale | 2026-03-27 7:36 pm | Protagonist Therapeutics Inc | PTGX | MOLINA ARTURO MD Chief Medical Officer | 15,000 | $104.79 | $1,571,850 | 135,086 (Direct) | View |
| 2026-03-26 Sale | 2026-03-27 7:34 pm | Protagonist Therapeutics Inc | PTGX | SELICK HAROLD E Director | 24,000 | $105 | $2,520,000 | 60,845 (Direct) | View |
| 2026-03-26 Sale | 2026-03-27 7:33 pm | Protagonist Therapeutics Inc | PTGX | Ali Asif Chief Financial Officer | 24,765 | $104.24 | $2,581,504 | 105,335 (Direct) | View |
| 2026-03-24 Sale | 2026-03-25 7:23 pm | Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO | 54,700 | $101 | $5,524,700 | 579,579 (Direct) | View |
| 2026-02-17 Sale | 2026-02-18 6:12 pm | Protagonist Therapeutics Inc | PTGX | Williams Lewis T Director | 18,000 | $82.42 | $1,483,560 | 13,825 (Direct) | View |
| 2026-02-06 Sale | 2026-02-06 4:38 pm | Protagonist Therapeutics Inc | PTGX | Waddill William D. Director | 20,000 | $83.68 | $1,673,600 | 7,825 (Direct) | View |
| 2026-01-23 Sale | 2026-01-27 9:21 pm | Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO | 48,273 | $84.18 | $4,063,743 | 1,189,258 (Direct) | View |
| 2026-01-27 Sale | 2026-01-27 9:20 pm | Protagonist Therapeutics Inc | PTGX | Ali Asif Chief Financial Officer | 46,203 | $83.13 | $3,841,037 | 129,667 (Direct) | View |
| 2026-01-23 Sale | 2026-01-27 9:19 pm | Protagonist Therapeutics Inc | PTGX | MOLINA ARTURO MD Chief Medical Officer | 23,151 | $82.3 | $1,905,305 | 221,057 (Direct) | View |
| 2026-01-20 Sale | 2026-01-21 5:17 pm | Protagonist Therapeutics Inc | PTGX | MOLINA ARTURO MD Chief Medical Officer | 9,514 | $82.48 | $784,715 | 97,266 (Direct) | View |
| 2026-01-20 Sale | 2026-01-21 5:16 pm | Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO | 34,438 | $82.48 | $2,840,446 | 580,505 (Direct) | View |
| 2026-01-20 Sale | 2026-01-21 5:15 pm | Protagonist Therapeutics Inc | PTGX | Ali Asif Chief Financial Officer | 8,588 | $82.48 | $708,338 | 78,077 (Direct) | View |
| 2025-11-17 Sale | 2025-11-19 4:01 pm | Protagonist Therapeutics Inc | PTGX | MOLINA ARTURO MD Chief Medical Officer | 2,712 | $84.77 | $229,896 | 81,180 (Direct) | View |
| 2025-10-10 Sale | 2025-10-14 4:01 pm | Protagonist Therapeutics Inc | PTGX | Waddill William D. Director | 12,000 | $81.62 | $979,480 | 5,130 (Direct) | View |
| 2025-09-22 Sale | 2025-09-24 8:35 pm | Protagonist Therapeutics Inc | PTGX | Waddill William D. Director | 4,000 | $64.25 | $257,000 | 5,130 (Direct) | View |
| 2025-08-27 Sale | 2025-08-29 5:30 pm | Protagonist Therapeutics Inc | PTGX | Waddill William D. Director | 4,000 | $59.25 | $237,000 | 9,130 (Direct) | View |
| 2025-07-25 Sale | 2025-07-28 6:08 pm | Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO | 10,415 | $54.78 | $570,534 | 520,603 (Direct) | View |
| 2025-07-21 Sale | 2025-07-23 6:57 pm | Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO | 52,444 | $54.92 | $2,880,044 | 531,018 (Direct) | View |
| 2025-06-09 Sale | 2025-06-11 5:40 pm | Protagonist Therapeutics Inc | PTGX | MOLINA ARTURO MD Chief Medical Officer | 20,000 | $56.27 | $1,125,400 | 245,834 (Direct) | View |
| 2025-04-22 Sale | 2025-04-23 4:30 pm | Protagonist Therapeutics Inc | PTGX | Ali Asif Chief Financial Officer | 1,756 | $46 | $80,776 | 61,065 (Direct) | View |
| 2025-03-17 Sale | 2025-03-19 4:01 pm | Protagonist Therapeutics Inc | PTGX | Waddill William D. Director | 4,000 | $54.25 | $217,000 | 13,130 (Direct) | View |
| 2025-03-13 Sale | 2025-03-14 6:21 pm | Protagonist Therapeutics Inc | PTGX | MOLINA ARTURO MD Chief Medical Officer | 30,514 | $55.74 | $1,700,850 | 200,740 (Direct) | View |
| 2025-03-12 Sale | 2025-03-14 6:20 pm | Protagonist Therapeutics Inc | PTGX | Ali Asif Chief Financial Officer | 24,903 | $58.73 | $1,462,553 | 160,168 (Direct) | View |
| 2025-02-19 Sale | 2025-02-20 5:25 pm | Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO | 5,359 | $38.18 | $204,607 | 540,260 (Direct) | View |
| 2025-01-16 Sale | 2025-01-17 5:47 pm | Protagonist Therapeutics Inc | PTGX | MOLINA ARTURO MD Chief Medical Officer | 3,640 | $0 | $0 | 83,892 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2026-03-26 Exercise | 2026-03-27 7:36 pm | N/A 2032-11-15 | Protagonist Therapeutics Inc | PTGX | MOLINA ARTURO MD Chief Medical Officer | 15,000 | $0 | 135,086 (Direct) | View |
| 2026-03-26 Exercise | 2026-03-27 7:36 pm | N/A N/A | Protagonist Therapeutics Inc | PTGX | MOLINA ARTURO MD Chief Medical Officer | 15,000 | $8.04 | 135,086 (Direct) | View |
| 2026-03-26 Exercise | 2026-03-27 7:34 pm | N/A 2026-09-13 | Protagonist Therapeutics Inc | PTGX | SELICK HAROLD E Director | 24,000 | $0 | 60,845 (Direct) | View |
| 2026-03-26 Exercise | 2026-03-27 7:34 pm | N/A N/A | Protagonist Therapeutics Inc | PTGX | SELICK HAROLD E Director | 24,000 | $12.88 | 60,845 (Direct) | View |
| 2026-03-26 Exercise | 2026-03-27 7:33 pm | N/A 2032-04-18 | Protagonist Therapeutics Inc | PTGX | Ali Asif Chief Financial Officer | 24,765 | $0 | 105,335 (Direct) | View |
| 2026-03-26 Exercise | 2026-03-27 7:33 pm | N/A N/A | Protagonist Therapeutics Inc | PTGX | Ali Asif Chief Financial Officer | 19,500 | $19.19 | 105,335 (Direct) | View |
| 2026-03-26 Exercise | 2026-03-27 7:33 pm | N/A N/A | Protagonist Therapeutics Inc | PTGX | Ali Asif Chief Financial Officer | 5,265 | $12.17 | 105,335 (Direct) | View |
| 2026-03-24 Exercise | 2026-03-25 7:23 pm | N/A 2028-08-14 | Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO | 54,700 | $0 | 579,579 (Direct) | View |
| 2026-03-23 Gift | 2026-03-25 7:23 pm | N/A N/A | Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO | 50,000 | $0 | 579,579 (Direct) | View |
| 2026-03-24 Exercise | 2026-03-25 7:23 pm | N/A N/A | Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO | 54,700 | $8.58 | 579,579 (Direct) | View |
| 2026-02-17 Exercise | 2026-02-18 6:12 pm | N/A 2027-06-15 | Protagonist Therapeutics Inc | PTGX | Williams Lewis T Director | 18,000 | $0 | 13,825 (Direct) | View |
| 2026-02-17 Exercise | 2026-02-18 6:12 pm | N/A N/A | Protagonist Therapeutics Inc | PTGX | Williams Lewis T Director | 18,000 | $10.84 | 13,825 (Direct) | View |
| 2026-02-06 Exercise | 2026-02-06 4:38 pm | N/A 2032-05-25 | Protagonist Therapeutics Inc | PTGX | Waddill William D. Director | 20,000 | $0 | 7,825 (Direct) | View |
| 2026-02-06 Exercise | 2026-02-06 4:38 pm | N/A N/A | Protagonist Therapeutics Inc | PTGX | Waddill William D. Director | 20,000 | $8.31 | 7,825 (Direct) | View |
| 2026-01-23 Exercise | 2026-01-27 9:21 pm | N/A 2026-04-29 | Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO | 48,273 | $0 | 1,189,258 (Direct) | View |
| 2026-01-23 Gift | 2026-01-27 9:21 pm | N/A N/A | Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO | 6,000 | $0 | 1,189,258 (Direct) | View |
| 2026-01-23 Exercise | 2026-01-27 9:21 pm | N/A N/A | Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO | 30,000 | $4.21 | 1,189,258 (Direct) | View |
| 2026-01-26 Exercise | 2026-01-27 9:21 pm | N/A N/A | Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO | 18,273 | $21.58 | 1,189,258 (Direct) | View |
| 2026-01-27 Exercise | 2026-01-27 9:20 pm | N/A 2032-04-18 | Protagonist Therapeutics Inc | PTGX | Ali Asif Chief Financial Officer | 28,000 | $0 | 129,667 (Direct) | View |
| 2026-01-27 Exercise | 2026-01-27 9:20 pm | N/A N/A | Protagonist Therapeutics Inc | PTGX | Ali Asif Chief Financial Officer | 16,000 | $19.19 | 129,667 (Direct) | View |
| 2026-01-27 Exercise | 2026-01-27 9:20 pm | N/A N/A | Protagonist Therapeutics Inc | PTGX | Ali Asif Chief Financial Officer | 12,000 | $12.17 | 129,667 (Direct) | View |
| 2026-01-26 Exercise | 2026-01-27 9:19 pm | N/A 2032-11-15 | Protagonist Therapeutics Inc | PTGX | MOLINA ARTURO MD Chief Medical Officer | 10,000 | $0 | 221,057 (Direct) | View |
| 2026-01-26 Exercise | 2026-01-27 9:19 pm | N/A N/A | Protagonist Therapeutics Inc | PTGX | MOLINA ARTURO MD Chief Medical Officer | 10,000 | $8.04 | 221,057 (Direct) | View |
| 2026-01-09 Exercise | 2026-01-13 4:45 pm | N/A 2026-04-29 | Protagonist Therapeutics Inc | PTGX | SELICK HAROLD E Director | 14,299 | $0 | 60,845 (Direct) | View |
| 2026-01-09 Exercise | 2026-01-13 4:45 pm | N/A N/A | Protagonist Therapeutics Inc | PTGX | SELICK HAROLD E Director | 14,299 | $4.21 | 60,845 (Direct) | View |
| 2026-01-02 Option Award | 2026-01-06 7:44 pm | N/A 2036-01-02 | Protagonist Therapeutics Inc | PTGX | SELICK HAROLD E Director | 6,457 | $0 | 50,308 (Direct) | View |
| 2026-01-02 Option Award | 2026-01-06 7:42 pm | N/A 2036-01-02 | Protagonist Therapeutics Inc | PTGX | Waddill William D. Director | 6,457 | $0 | 11,587 (Direct) | View |
| 2026-01-02 Option Award | 2026-01-06 7:41 pm | N/A 2036-01-02 | Protagonist Therapeutics Inc | PTGX | Giraudo Bryan Director | 6,457 | $0 | 29,587 (Direct) | View |
| 2026-01-02 Option Award | 2026-01-06 7:40 pm | N/A 2036-01-02 | Protagonist Therapeutics Inc | PTGX | Williams Lewis T Director | 6,457 | $0 | 11,587 (Direct) | View |
| 2026-01-02 Option Award | 2026-01-06 7:39 pm | N/A 2036-01-02 | Protagonist Therapeutics Inc | PTGX | O'Dowd Sarah A Director | 6,457 | $0 | 11,587 (Direct) | View |
| 2026-01-02 Option Award | 2026-01-06 7:38 pm | N/A 2036-01-02 | Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO | 215,600 | $0 | 735,143 (Direct) | View |
| 2026-01-02 Option Award | 2026-01-06 7:37 pm | N/A 2036-01-02 | Protagonist Therapeutics Inc | PTGX | Ali Asif Chief Financial Officer | 57,600 | $0 | 118,665 (Direct) | View |
| 2026-01-02 Option Award | 2026-01-06 7:35 pm | N/A 2036-01-02 | Protagonist Therapeutics Inc | PTGX | MOLINA ARTURO MD Chief Medical Officer | 57,600 | $0 | 138,780 (Direct) | View |
| 2025-11-21 Gift | 2025-11-24 4:01 pm | N/A N/A | Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO | 440 | $0 | 519,543 (Direct) | View |
| 2025-10-10 Exercise | 2025-10-14 4:01 pm | N/A 2028-05-28 | Protagonist Therapeutics Inc | PTGX | Waddill William D. Director | 12,000 | $0 | 5,130 (Direct) | View |
| 2025-10-10 Exercise | 2025-10-14 4:01 pm | N/A N/A | Protagonist Therapeutics Inc | PTGX | Waddill William D. Director | 12,000 | $6.98 | 5,130 (Direct) | View |
| 2025-09-16 Gift | 2025-09-18 5:35 pm | N/A N/A | Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO | 620 | $0 | 519,983 (Direct) | View |
| 2025-07-21 Option Award | 2025-07-23 6:57 pm | N/A N/A | Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO | 25,000 | $0 | 531,018 (Direct) | View |
| 2025-07-16 Gift | 2025-07-18 4:01 pm | N/A N/A | Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO | 5,000 | $0 | 558,462 (Direct) | View |
| 2025-06-13 Gift | 2025-06-17 4:01 pm | N/A N/A | Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO | 1,355 | $0 | 562,905 (Direct) | View |
| 2025-06-09 Exercise | 2025-06-11 5:40 pm | N/A 2032-11-15 | Protagonist Therapeutics Inc | PTGX | MOLINA ARTURO MD Chief Medical Officer | 20,000 | $0 | 245,834 (Direct) | View |
| 2025-06-09 Exercise | 2025-06-11 5:40 pm | N/A N/A | Protagonist Therapeutics Inc | PTGX | MOLINA ARTURO MD Chief Medical Officer | 20,000 | $8.04 | 245,834 (Direct) | View |
| 2025-04-28 Exercise | 2025-04-30 4:45 pm | N/A 2025-10-28 | Protagonist Therapeutics Inc | PTGX | SELICK HAROLD E Director | 10,725 | $0 | 43,851 (Direct) | View |
| 2025-04-28 Exercise | 2025-04-30 4:45 pm | N/A N/A | Protagonist Therapeutics Inc | PTGX | SELICK HAROLD E Director | 10,725 | $1.16 | 43,851 (Direct) | View |
| 2025-03-13 Exercise | 2025-03-14 6:21 pm | N/A 2034-01-02 | Protagonist Therapeutics Inc | PTGX | MOLINA ARTURO MD Chief Medical Officer | 30,514 | $0 | 200,740 (Direct) | View |
| 2025-03-13 Exercise | 2025-03-14 6:21 pm | N/A N/A | Protagonist Therapeutics Inc | PTGX | MOLINA ARTURO MD Chief Medical Officer | 2,077 | $38.98 | 200,740 (Direct) | View |
| 2025-03-13 Exercise | 2025-03-14 6:21 pm | N/A N/A | Protagonist Therapeutics Inc | PTGX | MOLINA ARTURO MD Chief Medical Officer | 28,437 | $23.42 | 200,740 (Direct) | View |
| 2025-03-12 Exercise | 2025-03-14 6:20 pm | N/A 2033-01-15 | Protagonist Therapeutics Inc | PTGX | Ali Asif Chief Financial Officer | 24,903 | $0 | 160,168 (Direct) | View |
| 2025-03-12 Exercise | 2025-03-14 6:20 pm | N/A N/A | Protagonist Therapeutics Inc | PTGX | Ali Asif Chief Financial Officer | 9,700 | $19.19 | 160,168 (Direct) | View |
| 2025-03-12 Exercise | 2025-03-14 6:20 pm | N/A N/A | Protagonist Therapeutics Inc | PTGX | Ali Asif Chief Financial Officer | 15,203 | $12.17 | 160,168 (Direct) | View |
| 2025-03-05 Exercise | 2025-03-05 8:02 pm | N/A 2026-04-29 | Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO | 24,000 | $0 | 594,260 (Direct) | View |
| 2025-03-05 Exercise | 2025-03-05 8:02 pm | N/A N/A | Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO | 24,000 | $4.21 | 594,260 (Direct) | View |