| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SILK | Common Stock | Options Exercise | $2,945 | +482 | +0.42% | $6.11 | 116,165 | 01 May 2023 | Direct | F1 |
| transaction | SILK | Common Stock | Options Exercise | $9,480 | +474 | +0.41% | $20.00 | 116,639 | 01 May 2023 | Direct | F1 |
| transaction | SILK | Common Stock | Options Exercise | $12,222 | +2,584 | +2.2% | $4.73 | 119,223 | 01 May 2023 | Direct | F1 |
| transaction | SILK | Common Stock | Options Exercise | $15,197 | +3,213 | +2.7% | $4.73 | 122,436 | 01 May 2023 | Direct | F1 |
| transaction | SILK | Common Stock | Sale | $21,455 | -482 | -0.39% | $44.51 | 121,954 | 01 May 2023 | Direct | F1, F2 |
| transaction | SILK | Common Stock | Sale | $21,099 | -474 | -0.39% | $44.51 | 121,480 | 01 May 2023 | Direct | F1, F2 |
| transaction | SILK | Common Stock | Sale | $115,020 | -2,584 | -2.1% | $44.51 | 118,896 | 01 May 2023 | Direct | F1, F2 |
| transaction | SILK | Common Stock | Sale | $143,019 | -3,213 | -2.7% | $44.51 | 115,683 | 01 May 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 | -3,213 | -6.8% | $0.000000 | 44,238 | 01 May 2023 | Common Stock | 3,213 | $4.73 | Direct | F1, F3 |
| transaction | SILK | Option (right to buy) | Options Exercise | $0 | -482 | -21% | $0.000000 | 1,853 | 01 May 2023 | Common Stock | 482 | $6.11 | Direct | F1, F3 |
| transaction | SILK | Option (right to buy) | Options Exercise | $0 | -474 | -1.4% | $0.000000 | 33,220 | 01 May 2023 | Common Stock | 474 | $20.00 | Direct | F1, F3 |
| transaction | SILK | Option (right to buy) | Options Exercise | $0 | -2,584 | -12% | $0.000000 | 18,720 | 01 May 2023 | Common Stock | 2,584 | $4.73 | Direct | F1, F3 |
| Id | Content |
|---|---|
| F1 | The option exercises and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 Trading Plan adopted by the Reporting Person on May 20, 2022, prior to the effectiveness of the revised requirements of Rule 10b5-1(c). In compliance with SEC guidance, the Reporting Person has not checked the box above but states that the Rule 10b5-1 trading plan is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). |
| F2 | This transaction was executed in multiple trades at price ranging from $43.99 to $45.02. 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 the option are fully vested and exercisable as of the date hereof. |