| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | TWST | Common Stock | Tax liability | $54,540 | -1,025 | -2.1% | $53.21 | 47,925 | 18 Feb 2022 | Direct | F1 |
| transaction | TWST | Common Stock | Options Exercise | $40,443 | +1,517 | +3.2% | $26.66 | 49,442 | 22 Feb 2022 | Direct | |
| transaction | TWST | Common Stock | Options Exercise | $46,660 | +2,000 | +4% | $23.33 | 51,442 | 22 Feb 2022 | Direct | |
| transaction | TWST | Common Stock | Sale | $128,057 | -2,461 | -4.8% | $52.03 | 48,981 | 22 Feb 2022 | Direct | F2, F3 |
| transaction | TWST | Common Stock | Sale | $70,914 | -1,341 | -2.7% | $52.88 | 47,640 | 22 Feb 2022 | Direct | F2, F4 |
| transaction | TWST | Common Stock | Sale | $34,345 | -640 | -1.3% | $53.66 | 47,000 | 22 Feb 2022 | Direct | F2, F5 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | TWST | Employee Stock Option (right to buy) | Options Exercise | $0 | -1,517 | -3.5% | $0.000000 | 41,898 | 22 Feb 2022 | Common Stock | 1,517 | $26.66 | Direct | F6 |
| transaction | TWST | Employee Stock Option (right to buy) | Options Exercise | $0 | -2,000 | -6.7% | $0.000000 | 27,748 | 22 Feb 2022 | Common Stock | 2,000 | $23.33 | Direct | F7 |
| Id | Content |
|---|---|
| F1 | Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain Restricted Stock Units ("RSUs") previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e). |
| F2 | The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on August 24, 2021. |
| F3 | Represents the weighted average sales price per share. The shares sold at prices ranging from $51.44 to $52.42 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer. |
| F4 | Represents the weighted average sales price per share. The shares sold at prices ranging from $52.45 to $53.36 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer. |
| F5 | Represents the weighted average sales price per share. The shares sold at prices ranging from $53.50 to $54.09 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer. |
| F6 | 20% of the shares subject to the option vested and became exercisable on October 31, 2019, and 1/60th of the shares subject to the option vest and become exercisable on each monthly anniversary thereafter, subject to the Reporting Person's continuous service through each vesting date. |
| F7 | 25% of the shares subject to the option vested and became exercisable on October 24, 2020, and 1/48th of the shares subject to the option vest and become exercisable on each monthly anniversary thereafter, subject to the Reporting Person's continuous service through each vesting date. |