| 2018-02-08 | Casdin Alexander W. | | Sell | Stock Option (Right to Buy) | -6666.0 | 0 | $0.0 | D |
| 2018-02-08 | Casdin Alexander W. | | Sell | Stock Option (Right to Buy) | -10000.0 | 0 | $0.0 | D |
| 2018-02-08 | Casdin Alexander W. | | Sell | Stock Option (Right to Buy) | -24000.0 | 0 | $0.0 | D |
| 2018-02-08 | Casdin Alexander W. | | Sell | Stock Option (Right to Buy) | -15000.0 | 0 | $0.0 | D |
| 2018-02-08 | Casdin Alexander W. | | Sell | Stock Option (Right to Buy) | -15000.0 | 0 | $0.0 | D |
| 2018-02-08 | Casdin Alexander W. | | Sell | Stock Option (Right to Buy) | -20000.0 | 0 | $0.0 | D |
| 2018-02-08 | Hornby Zachary | | Sell | Stock Option (Right to Buy) | -40000.0 | 0 | $0.0 | D |
| 2018-02-08 | Hornby Zachary | | Sell | Stock Option (Right to Buy) | -250000.0 | 0 | $0.0 | D |
| 2018-02-08 | Lim Jonathan E | | Sell | Stock Option (Right to Buy) | -400000.0 | 0 | $0.0 | D |
| 2018-02-08 | Lim Jonathan E | | Sell | Stock Option (Right to Buy) | -100000.0 | 0 | $0.0 | D |
| 2018-02-08 | Lim Jonathan E | | Sell | Stock Option (Right to Buy) | -120000.0 | 0 | $0.0 | D |
| 2018-02-08 | Bristol James A | | Sell | Stock Option (Right to Buy) | -24000.0 | 0 | $0.0 | D |
| 2018-02-08 | Bristol James A | | Sell | Stock Option (Right to Buy) | -15000.0 | 0 | $0.0 | D |
| 2018-02-08 | Bristol James A | | Sell | Stock Option (Right to Buy) | -20000.0 | 0 | $0.0 | D |