X0306 4 2021-05-24 0 0001596946 Quotient Ltd QTNT 0001801388 Buhler Peter C/O QUOTIENT LIMITED, B1, BUSINESS PARK TERRE BONNE, ROUTE DE CRASSIER 13 EYSINS V8 1262 SWITZERLAND 0 1 0 0 Chief Financial Officer Ordinary Shares 2021-05-24 4 M 0 18333 A 45000 D Restricted Stock Units Ordinary Shares 33333 33333 D Ordinary Share Option (Right to Buy) 7.57 2030-02-05 Ordinary Shares 25000 25000 D Restricted Stock Units 2021-05-24 4 M 0 18333 0.00 D Ordinary Shares 18333 36667 D Ordinary Share Option (Right to Buy) 4.72 2030-10-31 Ordinary Shares 20000 20000 D Restricted Stock Units convert into ordinary shares on a one-for-one basis. On February 5, 2020, the Reporting Person was granted 50,000 Restricted Stock Units, of which 16,667 have vested and have been exercised. The remaining 33,333 Restricted Stock Units will vest in twoequal installments on February 5, 2022 and February 5, 2023. 8,333 options have vested and remain exercisable. 16,667 options will vest in two equal installments on February 5, 2022 and February 5, 2023. On May 24, 2020, the Reporting Person was granted 55,000 Restricted Stock Units, of which 18,333 have vested and have been exercised. The remaining 36,667 Restricted Stock Units will vest in two equal installments on May 24, 2022 and May 24, 2023. The option vests and becomes exercisable in three equal annual installments beginning October 31, 2021. /s/ Peter Buhler 2021-05-25