| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SILK | Common Stock | Options Exercise | $34K | +7.18K | +2.89% | $4.73 | 256K | Aug 10, 2022 | Direct | F1 |
| transaction | SILK | Common Stock | Sale | -$338K | -7.18K | -2.81% | $47.03 | 249K | Aug 10, 2022 | Direct | F1, F2 |
| transaction | SILK | Common Stock | Options Exercise | $34.1K | +2.81K | +1.13% | $12.15 | 252K | Aug 10, 2022 | Direct | F1 |
| transaction | SILK | Common Stock | Sale | -$132K | -2.81K | -1.12% | $47.03 | 249K | Aug 10, 2022 | Direct | F1, F2 |
| transaction | SILK | Common Stock | Options Exercise | $12.1K | +2.56K | +1.03% | $4.73 | 251K | Aug 10, 2022 | Direct | F1 |
| transaction | SILK | Common Stock | Sale | -$121K | -2.56K | -1.02% | $47.03 | 249K | Aug 10, 2022 | Direct | F1, F2 |
| transaction | SILK | Common Stock | Options Exercise | $59.7K | +4.91K | +1.98% | $12.15 | 254K | Aug 10, 2022 | Direct | F1 |
| transaction | SILK | Common Stock | Sale | -$231K | -4.91K | -1.94% | $47.03 | 249K | Aug 10, 2022 | Direct | F1, F2 |
| transaction | SILK | Common Stock | Award | $13.5K | +550 | +0.22% | $24.51 | 249K | May 20, 2022 | Direct | F3 |
| transaction | SILK | Common Stock | Sale | -$354K | -7.54K | -3.02% | $47.03 | 242K | Aug 10, 2022 | Direct | F2, F4 |
| transaction | SILK | Common Stock | Sale | -$1.22M | -25K | -10.34% | $48.60 | 217K | Aug 11, 2022 | Direct | F4, F5 |
| transaction | SILK | Common Stock | Sale | -$1.19M | -25K | -11.53% | $47.79 | 192K | Aug 12, 2022 | Direct | F4, F6 |
| holding | SILK | Common Stock | 13.5K | May 20, 2022 | Buchanan Grandchildren's Irrevocable Trust | F7 |
| 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 | -7.18K | -100% | $0.00* | 0 | Aug 10, 2022 | Common Stock | 7.18K | $4.73 | Direct | F1, F8 |
| transaction | SILK | Option (right to buy) | Options Exercise | $0 | -2.81K | -100% | $0.00* | 0 | Aug 10, 2022 | Common Stock | 2.81K | $12.15 | Direct | F1, F8 |
| transaction | SILK | Option (right to buy) | Options Exercise | $0 | -2.56K | -100% | $0.00* | 0 | Aug 10, 2022 | Common Stock | 2.56K | $4.73 | Direct | F1, F8 |
| transaction | SILK | Option (right to buy) | Options Exercise | $0 | -4.91K | -100% | $0.00* | 0 | Aug 10, 2022 | Common Stock | 4.91K | $12.15 | Direct | F1, F8 |
| 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 June 13, 2022. |
| F2 | This transaction was executed in multiple trades at price ranging from $46.15 to $48.22. 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 | These shares were acquired under the Issuer's Employee Stock Purchase Plan in a transaction exempt under Rule 16b-3(c). |
| F4 | The sale reported on this Form 4 were effected pursuant to Rule 10b5-1 Trading Plan adopted by the reporting person on June 13, 2022. |
| F5 | This transaction was executed in multiple trades at price ranging from $47.38 to $49.51. 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. |
| F6 | This transaction was executed in multiple trades at price ranging from $47.29 to $48.56. 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. |
| F7 | These shares are held directly by the Buchanan Grandchildren's Irrevocable Trust, for which the Reporting Person serves as a co-trustee. |
| F8 | All of the shares subject to this option are fully vested and exercisable as of the date hereof. |