| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Lu Peng | Chief Medical Officer | 1 CRANBERRY HILL SUITE 400, LEXINGTON | /s/ Marnus Nel, Attorney-in-Fact for Peng Lu | 18 Mar 2026 | 0001972159 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | PHVS | Common Stock | 66,309 | 18 Mar 2026 | Direct | F1 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | PHVS | Stock Option (Right to Buy) | 18 Mar 2026 | Common Stock | 70,000 | $28.00 | Direct | F2 | ||||||
| holding | PHVS | Stock Option (Right to Buy) | 18 Mar 2026 | Common Stock | 67,500 | $16.05 | Direct | F3 | ||||||
| holding | PHVS | Stock Option (Right to Buy) | 18 Mar 2026 | Common Stock | 65,000 | $22.31 | Direct | F4 | ||||||
| holding | PHVS | Stock Option (Right to Buy) | 18 Mar 2026 | Common Stock | 73,118 | $8.05 | Direct | F5 | ||||||
| holding | PHVS | Stock Option (Right to Buy) | 18 Mar 2026 | Common Stock | 6,882 | $8.05 | Direct | F6 | ||||||
| holding | PHVS | Stock Option (Right to Buy) | 18 Mar 2026 | Common Stock | 57,669 | $18.14 | Direct | F7 | ||||||
| holding | PHVS | Stock Option (Right to Buy) | 18 Mar 2026 | Common Stock | 7,301 | $18.14 | Direct | F8 | ||||||
| holding | PHVS | Stock Option (Right to Buy) | 18 Mar 2026 | Common Stock | 14,000 | $20.00 | Direct | F9 | ||||||
| holding | PHVS | Stock Option (Right to Buy) | 18 Mar 2026 | Common Stock | 65,000 | $20.00 | Direct | F9 | ||||||
| holding | PHVS | Stock Option (Right to Buy) | 18 Mar 2026 | Common Stock | 245,308 | $2.59 | Direct | F10 |
| Id | Content |
|---|---|
| F1 | Includes restricted stock units previously granted under the Company's equity plan that remain outstanding as of March 18, 2026. The awards settle in shares of common stock and are reported in Table I as non-derivative securities. Vesting occurs as follows: - 25,000 RSUs from an award granted March 3, 2026 of which 25% will vest March 3, 2027 with the remainder vesting monthly thereafter; -17,250 RSUs from an award granted March 12, 2025 of which 25% vested March 12, 2026 with the remainder vesting monthly thereafter; -11,120 RSUs from an award granted April 11, 2024 of which 25% vested April 11, 2025 with the remainder vesting monthly thereafter. |
| F2 | 25% of the option will vest on March 3, 2027 with the remaining shares vesting in 1/48 monthly installments thereafter. |
| F3 | 25% of the option vested on March 12, 2026 with the remaining shares vesting in 1/48 monthly installments thereafter. |
| F4 | 25% of the option vested on April 11, 2025 with the remaining shares vesting in 1/48 monthly installments thereafter. |
| F5 | 25% of the option vested on April 6, 2024 with the remaining shares vesting in 1/48 monthly installments thereafter. |
| F6 | 25% of the option vested on January 6, 2026 with the remaining shares vesting in 1/48 monthly installments thereafter. |
| F7 | 25% of the option vested on April 1, 2023 with the remaining shares vesting in 1/48 monthly installments thereafter. |
| F8 | 25% of the option vested on January 1, 2025 with the remaining shares vesting in 1/48 monthly installments thereafter. |
| F9 | 25% of the option vested on February 5, 2022 with the remaining shares vesting in 1/48 monthly installments thereafter. |
| F10 | 25% of the option vested on February 3, 2021 with the remaining shares vesting in 1/48 monthly installments thereafter. |