Transaction Details

Footnotes

Each restricted stock unit represents a contingent right to receive one share of CRSP Common Shares. | Includes 635 shares acquired under the CRISPR Therapeutics AG 2016 Employee Stock Purchase Plan. | Amount reported represents the number of shares required to be sold by the reporting person to cover the tax withholding obligation in connection with the vesting of these restricted stock units. This sale is mandated by the Company's RSU Settlement Policy to fund the tax withholding obligation and does not represent a discretionary trade by the reporting person. | This restricted stock unit award was granted on October 13, 2023 with respect to 6,340 Common Shares, with (i) one third of the shares vesting on October 13, 2024, (ii) one third of the shares vesting on October 13, 2025, and (iii) one third of the shares vesting on October 13, 2026.