| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SILK | Common Stock | Options Exercise | $28,091 | +5,939 | +6% | $4.73 | 104,144 | 01 Mar 2023 | Direct | F1 |
| transaction | SILK | Common Stock | Sale | $285,184 | -5,939 | -5.7% | $48.02 | 98,205 | 01 Mar 2023 | Direct | F1, F2 |
| transaction | SILK | Common Stock | Options Exercise | $3,850 | +814 | +0.83% | $4.73 | 99,019 | 01 Mar 2023 | Direct | F1 |
| transaction | SILK | Common Stock | Sale | $39,087 | -814 | -0.82% | $48.02 | 98,205 | 01 Mar 2023 | Direct | F1, F2 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SILK | Option (right to buy) | Options Exercise | $0 | -5,939 | -11% | $0.000000 | 48,926 | 01 Mar 2023 | Common Stock | 5,939 | $4.73 | Direct | F1, F3 |
| transaction | SILK | Option (right to buy) | Options Exercise | $0 | -814 | -3% | $0.000000 | 26,270 | 01 Mar 2023 | Common Stock | 814 | $4.73 | Direct | F1, F3 |
| Id | Content |
|---|---|
| F1 | The option exercise and sale reported on this Form 4 were effected pursuant to Rule 10b5-1 Trading Plan adopted by the reporting person on May 20, 2022. |
| F2 | This transaction was executed in multiple trades at price ranging from $47.37 to $48.76. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. |
| F3 | All of the shares subject to this option are fully vested and exercisable as of the date hereof. |