| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 05/31/2023 | Protagonist Therapeutics, Inc | PTGX | Grant | Common Stock | 30k | $0.00 | $0 | | 05/31/2023 |
| 05/31/2023 | Protagonist Therapeutics, Inc | PTGX | Payment of Exercise | Common Stock | 12.2k | $26.07 | $317.1k | | 05/31/2023 |
| 02/22/2023 | Protagonist Therapeutics, Inc | PTGX | Gift | Common Stock | 10k | $0.00 | $0 | | 05/31/2023 |
| 08/23/2022 | Protagonist Therapeutics, Inc | PTGX | Exercise | Stock Option (right to buy) | 20k | $4.21 | $84.2k | | 08/23/2022 |
| 05/04/2022 | Protagonist Therapeutics, Inc | PTGX | Exercise | Stock Option (right to buy) | 15.7k | $4.21 | $66.3k | | 05/04/2022 |
| 04/26/2022 | Protagonist Therapeutics, Inc | PTGX | Exercise | Stock Option (right to buy) | 30k | $4.21 | $126.3k | | 04/26/2022 |
| 04/14/2022 | Protagonist Therapeutics, Inc | PTGX | Exercise | Stock Option (right to buy) | 34.1k | $1.89 | $64.4k | | 04/14/2022 |
| 02/28/2022 | Protagonist Therapeutics, Inc | PTGX | Payment of Exercise | Common Stock | 4.6k | $24.28 | $112.9k | | 02/28/2022 |
| 02/15/2022 | Protagonist Therapeutics, Inc | PTGX | Grant | Stock Option (right to buy) | 187.5k | $28.73 | $5.4M | | 02/15/2022 |
| 02/15/2022 | Protagonist Therapeutics, Inc | PTGX | Grant | Common Stock | 31.2k | $0.00 | $0 | | 02/15/2022 |
| 12/21/2021 | Protagonist Therapeutics, Inc | PTGX | Sale | Common Stock | 15k | $32.14 | $482.2k | | 12/21/2021 |
| 09/21/2021 | Protagonist Therapeutics, Inc | PTGX | Exercise | Stock Option (right to buy) | 40k | $4.21 | $168.4k | | 09/21/2021 |
| 02/26/2021 | Protagonist Therapeutics, Inc | PTGX | Grant | Stock Option (right to buy) | 225k | $23.57 | $5.3M | | 02/26/2021 |
| 02/26/2021 | Protagonist Therapeutics, Inc | PTGX | Grant | Common Stock | 25k | $0.00 | $0 | | 02/26/2021 |
| 01/19/2021 | Protagonist Therapeutics, Inc | PTGX | Sale | Common Stock | 24.8k | $24.60 | $611.1k | | 01/19/2021 |
| 01/19/2021 | Protagonist Therapeutics, Inc | PTGX | Exercise | Stock Option (right to buy) | 13k | $4.21 | $54.7k | | 01/19/2021 |
| 04/29/2020 | Protagonist Therapeutics, Inc | PTGX | Gift | Common Stock | 2k | $0.00 | $0 | | 04/29/2020 |
| 03/20/2020 | Protagonist Therapeutics, Inc | PTGX | Exercise | Stock Option (right to buy) | 10k | $1.89 | $18.9k | | 03/20/2020 |
| 03/12/2020 | Protagonist Therapeutics, Inc | PTGX | Exercise | Stock Option (right to buy) | 18.3k | $1.16 | $21.3k | | 03/12/2020 |
| 02/28/2020 | Protagonist Therapeutics, Inc | PTGX | Grant | Stock Option (right to buy) | 235k | $7.80 | $1.8M | | 02/28/2020 |
| 12/03/2019 | Protagonist Therapeutics, Inc | PTGX | Purchase | Common Stock | 10k | $5.55 | $55.5k | | 12/03/2019 |
| 12/03/2019 | Protagonist Therapeutics, Inc | PTGX | Purchase | Common Stock | 20k | $5.65 | $113k | | 12/03/2019 |
| 11/26/2019 | Protagonist Therapeutics, Inc | PTGX | Exercise | Stock Option (right to buy) | 4k | $1.16 | $4.6k | | 11/26/2019 |
| 08/06/2019 | Protagonist Therapeutics, Inc | PTGX | Sale | Common Stock | 10.8k | $8.85 | $95.5k | | 08/06/2019 |
| 03/01/2019 | Protagonist Therapeutics, Inc | PTGX | Sale | Common Stock | 2.2k | $8.03 | $17.5k | | 02/28/2019 |
| 02/28/2019 | Protagonist Therapeutics, Inc | PTGX | Grant | Stock Option (right to buy) | 172.5k | $8.02 | $1.4M | | 02/28/2019 |
| 02/28/2019 | Protagonist Therapeutics, Inc | PTGX | Grant | Common Stock | 28.8k | $0.00 | $0 | | 02/28/2019 |
| 02/06/2019 | Protagonist Therapeutics, Inc | PTGX | Sale | Common Stock | 777 | $8.10 | $6.3k | | 02/06/2019 |
| 02/06/2019 | Protagonist Therapeutics, Inc | PTGX | Sale | Common Stock | 10.1k | $7.71 | $78.1k | | 02/06/2019 |
| 01/11/2019 | Protagonist Therapeutics, Inc | PTGX | Exercise | Stock Option (right to buy) | 22.3k | $1.16 | $25.9k | | 01/11/2019 |
| 08/15/2018 | Protagonist Therapeutics, Inc | PTGX | Grant | Common Stock | 82k | $0.00 | $0 | | 08/15/2018 |
| 08/15/2018 | Protagonist Therapeutics, Inc | PTGX | Grant | Stock Option (right to buy) | 54.7k | $8.58 | $469.3k | | 08/15/2018 |
| 07/12/2018 | Protagonist Therapeutics, Inc | PTGX | Gift | Common Stock | 2k | $0.00 | $0 | | 07/12/2018 |
| 05/10/2018 | Protagonist Therapeutics, Inc | PTGX | Exercise | Stock Option (right to buy) | 13.5k | $1.16 | $15.7k | | 05/10/2018 |
| 04/02/2018 | Protagonist Therapeutics, Inc | PTGX | Exercise | Stock Option (right to buy) | 20k | $1.16 | $23.2k | | 04/02/2018 |
|