X0609 4 2026-06-05 0001674416 CRISPR Therapeutics AG CRSP 0001613867 Behbahani Ali false 2855 SAND HILL ROAD MENLO PARK CA 94025 true false false false false Stock Option (Right to Buy) 51.84 2026-06-05 4 A false 13000 0 A 2036-06-05 Common Shares 13000 13000 D Subject to continued service to the Company or any of its subsidiaries, the options will vest and become exercisable in 12 equal monthly installments on the final day of each succeeding calendar month occurring after the grant date provided that the first installment vests on June 30, 2026 and the last installment vests on the earlier of (i) the one year anniversary of the date of grant or (ii) the date of the 2027 Annual Meeting. /s/ Zachary Bambach, attorney-in-fact 2026-06-09