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 |
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 |
2024-11-25 Sale |
2024-11-27 7:08 pm |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
100,000 | $46.81 | $4,680,749 | 726,728 (Direct) |
View |
2024-06-07 Sale |
2024-06-11 4:30 pm |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
35,000 | $35.19 | $1,231,650 | 515,415 (Direct) |
View |
2024-04-01 Sale |
2024-04-02 8:29 pm |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
25,000 | $28.31 | $707,750 | 549,590 (Direct) |
View |
2024-03-01 Sale |
2024-03-01 8:46 pm |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
30,000 | $31.62 | $948,600 | 574,590 (Direct) |
View |
2023-12-13 Sale |
2023-12-15 4:30 pm |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
75,000 | $20.08 | $1,506,000 | 534,347 (Direct) |
View |
2021-12-21 Sale |
2021-12-23 4:17 pm |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
15,000 | $32.14 | $482,171 | 477,158 (Direct) |
View |
2021-01-19 Sale |
2021-01-20 8:20 pm |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
24,846 | $24.6 | $611,105 | 591,886 (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 |
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 |
2025-01-15 Tax Withholding |
2025-01-17 5:46 pm |
N/A N/A |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
12,636 | $0 | 545,619 (Direct) |
View |
2025-01-02 Option Award |
2025-01-06 6:07 pm |
N/A 2035-01-02 |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
331,272 | $0 | 739,727 (Direct) |
View |
2024-11-25 Gift |
2024-11-27 7:08 pm |
N/A N/A |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
7,000 | $0 | 726,728 (Direct) |
View |
2024-11-25 Exercise |
2024-11-27 7:08 pm |
N/A N/A |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
1,727 | $21.58 | 726,728 (Direct) |
View |
2024-11-25 Exercise |
2024-11-27 7:08 pm |
N/A 2026-10-11 |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
1,727 | $0 | 726,728 (Direct) |
View |
2024-11-19 Gift |
2024-11-21 4:01 pm |
N/A N/A |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
1,000 | $0 | 513,415 (Direct) |
View |
2024-06-13 Gift |
2024-06-17 4:30 pm |
N/A N/A |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
1,000 | $0 | 514,415 (Direct) |
View |
2024-02-26 Tax Withholding |
2024-02-28 8:02 pm |
N/A N/A |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
10,915 | $29.53 | 604,590 (Direct) |
View |
2024-02-15 Tax Withholding |
2024-02-20 8:00 pm |
N/A N/A |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
3,717 | $28.23 | 615,505 (Direct) |
View |
2024-01-02 Option Award |
2024-01-04 8:11 pm |
N/A 2034-01-02 |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
400,125 | $0 | 934,472 (Direct) |
View |
2023-10-18 Exercise |
2023-10-19 4:55 pm |
N/A 2026-04-29 |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
6,000 | $0 | 663,347 (Direct) |
View |
2023-10-18 Exercise |
2023-10-19 4:55 pm |
N/A N/A |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
6,000 | $4.21 | 663,347 (Direct) |
View |
2023-02-22 Gift |
2023-06-02 7:50 pm |
N/A N/A |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
10,000 | $0 | 602,946 (Direct) |
View |
2023-05-31 Option Award |
2023-06-02 7:50 pm |
N/A N/A |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
30,000 | $0 | 602,946 (Direct) |
View |
2023-05-31 Tax Withholding |
2023-06-02 7:50 pm |
N/A N/A |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
12,165 | $26.07 | 602,946 (Direct) |
View |
2022-05-04 Gift |
2023-01-18 7:48 pm |
N/A N/A |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
6,116 | $0 | 1,198,096 (Direct) |
View |
2023-01-16 Option Award |
2023-01-18 7:48 pm |
N/A 2033-01-15 |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
600,000 | $0 | 1,198,096 (Direct) |
View |
2022-08-23 Exercise |
2022-08-24 6:15 pm |
N/A 2026-04-29 |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
20,000 | $0 | 664,048 (Direct) |
View |
2022-08-23 Exercise |
2022-08-24 6:15 pm |
N/A N/A |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
20,000 | $4.21 | 664,048 (Direct) |
View |
2022-05-04 Exercise |
2022-05-04 8:33 pm |
N/A 2026-04-29 |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
15,742 | $0 | 664,048 (Direct) |
View |
2022-05-04 Exercise |
2022-05-04 8:33 pm |
N/A N/A |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
15,742 | $4.21 | 664,048 (Direct) |
View |
2022-04-26 Exercise |
2022-04-26 9:34 pm |
N/A 2026-04-29 |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
30,000 | $0 | 664,048 (Direct) |
View |
2022-04-26 Exercise |
2022-04-26 9:34 pm |
N/A N/A |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
30,000 | $4.21 | 664,048 (Direct) |
View |
2022-04-14 Exercise |
2022-04-14 8:09 pm |
N/A 2024-10-22 |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO 10% Owner |
34,087 | $0 | 537,847 (Direct) |
View |
2022-04-14 Exercise |
2022-04-14 8:09 pm |
N/A N/A |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO 10% Owner |
34,087 | $1.89 | 537,847 (Direct) |
View |
2022-02-28 Tax Withholding |
2022-03-02 8:39 pm |
N/A N/A |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
4,648 | $24.28 | 503,760 (Direct) |
View |
2022-02-15 Option Award |
2022-02-17 7:23 pm |
N/A 2032-02-14 |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
218,750 | $0 | 695,908 (Direct) |
View |
2021-09-21 Exercise |
2021-09-21 9:45 pm |
N/A 2026-04-29 |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
40,000 | $0 | 617,900 (Direct) |
View |
2021-09-21 Exercise |
2021-09-21 9:45 pm |
N/A N/A |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
40,000 | $4.21 | 617,900 (Direct) |
View |
2021-02-26 Option Award |
2021-02-26 6:33 pm |
N/A 2031-02-25 |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
250,000 | $0 | 676,144 (Direct) |
View |
2021-01-19 Exercise |
2021-01-20 8:20 pm |
N/A 2026-04-29 |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
13,000 | $0 | 591,886 (Direct) |
View |
2021-01-19 Exercise |
2021-01-20 8:20 pm |
N/A N/A |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
13,000 | $4.21 | 591,886 (Direct) |
View |
2020-04-29 Gift |
2020-05-01 5:32 pm |
N/A N/A |
Protagonist Therapeutics Inc | PTGX | PATEL DINESH V PH D President and CEO |
2,000 | $0 | 437,990 (Direct) |
View |