| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | PIRS | Common Stock | 4,638 | 01 Aug 2021 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | PIRS | Stock Option (right to buy) | 01 Aug 2021 | Common Stock | 145,000 | $2.00 | Direct | F1 | ||||||
| holding | PIRS | Stock Option (right to buy) | 01 Aug 2021 | Common Stock | 100,000 | $1.52 | Direct | F1 | ||||||
| holding | PIRS | Stock Option (right to buy) | 01 Aug 2021 | Common Stock | 56,250 | $1.99 | Direct | F1 | ||||||
| holding | PIRS | Stock Option (right to buy) | 01 Aug 2021 | Common Stock | 90,000 | $0.000000 | Direct | F2 | ||||||
| holding | PIRS | Stock Option (right to buy) | 01 Aug 2021 | Common Stock | 82,000 | $3.09 | Direct | F3 | ||||||
| holding | PIRS | Stock Option (right to buy) | 01 Aug 2021 | Common Stock | 90,000 | $3.15 | Direct | F4 | ||||||
| holding | PIRS | Stock Option (right to buy) | 01 Aug 2021 | Common Stock | 150,000 | $2.50 | Direct | F5 |
| Id | Content |
|---|---|
| F1 | The option has fully vested. |
| F2 | The option vested as to 25% of the option shares on February 20, 2019 and vests as to an additional 6.25% of the option shares at the end of each successive three-month period thereafter. |
| F3 | The option vested as to 25% of the option shares on February 26, 2020 and vests as to an additional 6.25% of the option shares at the end of each successive three-month period thereafter. |
| F4 | The option vested as to 25% of the option shares on February 27, 2021 and vests as to an additional 6.25% of the option shares at the end of each successive three-month period thereafter. |
| F5 | The option vested as to 25% of the option shares on March 4, 2022 and vests as to an additional 6.25% of the option shares at the end of each successive three-month period thereafter. |