| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| PATEL DINESH V PH D | President and CEO, Director | C/O PROTAGONIST THERAPEUTICS, INC., 7707 GATEWAY BLVD., SUITE 140, NEWARK | /s/ Matthew Gosling, Attorney-in-Fact for Dinesh V. Patel, Ph.D. | 2025-07-23 | 0001120477 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PTGX | Common Stock | Award | $0 | +25K | +4.48% | $0.00 | 583K | 21 Jul 2025 | Direct | F1 |
| transaction | PTGX | Common Stock | Sale | -$705K | -12.9K | -2.2% | $54.86 | 571K | 21 Jul 2025 | Direct | F2 |
| transaction | PTGX | Common Stock | Sale | -$1.21M | -22.1K | -3.87% | $55.05 | 549K | 22 Jul 2025 | Direct | F3 |
| transaction | PTGX | Common Stock | Sale | -$960K | -17.5K | -3.19% | $54.79 | 531K | 23 Jul 2025 | Direct | F4 |
| Id | Content |
|---|---|
| F1 | Represents settlement by the Issuer of performance stock units ("PSUs") granted to the Reporting Person under the Issuer's 2016 Equity Incentive Plan on February 26, 2021, which vested based on the Issuer's achievement of corporate performance objectives. |
| F2 | Sale of shares to cover tax withholding obligation incurred upon settlement of PSUs. |
| F3 | The price reported represents the weighted average sale price per share. The shares were sold in multiple transactions at prices ranging from $55.00 to $55.19. Upon request by the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price. |
| F4 | The price reported represents the weighted average sale price per share. The shares were sold in multiple transactions at prices ranging from $54.75 to $55.00. Upon request by the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price. |