X0306 4 2021-04-30 0 0001596946 Quotient Ltd QTNT 0001823186 Buckle Isabelle C/O QUOTIENT LIMITED, B1, BUSINESS PARK TERRE BONNE, ROUTE DE CRASSIER 13 EYSINS V8 1262 SWITZERLAND 1 0 0 0 Ordinary Shares 2021-04-30 4 M 0 3846 A 11850 D Ordinary Share Option (Right to Buy) 4.81 2030-09-01 Ordinary Shares 20790 20790 D Ordinary Share Option (Right to Buy) 4.81 2030-09-01 Ordinary Shares 2171 2171 D Restricted Stock Units 2021-04-30 4 M 0 3846 0.00 D Ordinary Shares 3846 7693 D Ordinary Share Option (Right to Buy) 4.55 2030-10-31 Ordinary Shares 13611 13611 D Restricted Stock Units convert into ordinary shares on a one-for-one basis. The option vests and becomes exercisable in three equal annual installments beginning September 1, 2021. The option was granted as an inducement grant pursuant to Nasdaq listing rule 5635(c)(4). 724 options vested on October 31, 2020 and remain exercisable, and the remaining 1,447 options will vest in two equal annual installments. On October 31, 2020, the Reporting Person was granted 15,385 restricted stock units, of which 7,692 have vested and have been exercised. The remaining 7,693 restricted stock units will vest in two equal installments on July 31, 2021 and October 31, 2021. The options vest and become exercisable on October 31, 2021. /s/ Isabelle Buckle 2021-05-03