| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PRTA | Ordinary Shares, par value $0.01 per share | Options Exercise | $57,470 | +3,500 | +123% | $16.42 | 6,345 | 30 Jul 2021 | Direct | |
| transaction | PRTA | Ordinary Shares, par value $0.01 per share | Options Exercise | $13,845 | +1,500 | +24% | $9.23* | 7,845 | 30 Jul 2021 | Direct | |
| transaction | PRTA | Ordinary Shares, par value $0.01 per share | Sale | $111,790 | -2,282 | -29% | $48.99 | 5,563 | 30 Jul 2021 | Direct | F1, F2 |
| transaction | PRTA | Ordinary Shares, par value $0.01 per share | Sale | $135,585 | -2,718 | -49% | $49.88 | 2,845 | 30 Jul 2021 | Direct | F1, F3 |
| holding | PRTA | Ordinary Shares, par value $0.01 per share | 1,363 | 30 Jul 2021 | By wife |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PRTA | Stock Option (Right to Buy) | Options Exercise | $0 | -3,500 | -100% | $0.000000* | 0 | 30 Jul 2021 | Ordinary Shares | 3,500 | $16.42 | Direct | |
| transaction | PRTA | Stock Option (Right to Buy) | Options Exercise | $0 | -1,500 | -8.6% | $0.000000 | 16,000 | 30 Jul 2021 | Ordinary Shares | 1,500 | $9.23 | Direct |
| Id | Content |
|---|---|
| F1 | The transactions reported in the Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person. |
| F2 | The transaction was executed in multiple trades in prices ranging from $48.34 to $49.20, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The reporting person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote. |
| F3 | The transaction was executed in multiple trades in prices ranging from $49.67 to $50.265, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The reporting person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote. |