X0306 4 2020-10-31 0 0001596946 Quotient Ltd QTNT 0001797957 Larnach Ernest C/O QUOTIENT LIMITED B1, BUSINESS PARK TERRE BONNE, ROUTE DE CRASSIER 13 EYSINS V8 1262 SWITZERLAND 0 1 0 0 See Remarks Ordinary Shares 2020-10-31 4 M 0 8333 A 13066 D Ordinary Shares 2020-10-31 4 F 0 4000 4.72 D 9066 D Restricted Stock Units 2020-10-31 4 M 0 8333 0.00 D Ordinary Shares 8333 8334 D Restricted Stock Units Ordinary Shares 800 800 D Restricted Stock Units Ordinary Shares 3000 3000 D Restricted Stock Units convert into ordinary shares on a one-for-one basis. Of the 16,667 restricted stock units, 8,333 have vested and have been exercised. Due to a typographical error, the number of shares in Column 9 of Table II was reported as 16,777 in the prior Form 4 filed on May 26, 2020. This number should have been 16,667, as correctly indicated in the Form 3 filed on January 6, 2020 and footnote 2 of the Form 4 filed on May 26, 2020. The remaining 8,334 restricted stock units will vest on October 31, 2021. Of the 1,200 restricted stock units, 400 have vested and have been exercised. The remaining 800 restricted stock units will vest in two equal installments on May 24, 2021 and May 24, 2022. On May 24, 2020, the Reporting Person was granted 3,000 restricted stock units, vesting in three equal annual installments beginning May 24, 2021. Represents shares withheld to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock units. Head of Financial Accounting and Treasury /s/ Ernest Larnach 2020-11-03