X0306 4 2019-10-31 0 0001596946 Quotient Ltd QTNT 0001221041 OCONNOR SARAH A 28 ESPLANADE ST HELIER Y9 JE2 3QA JERSEY 1 0 0 0 Ordinary Shares 2019-10-31 4 M 0 7559 A 46495 D Ordinary Share Option (Right to Buy) 11.62 2025-10-31 Ordinary Shares 4303 4303 D Ordinary Share Option (Right to Buy) 9.26 2024-08-05 Ordinary Shares 10800 10800 D Ordinary Share Option (Right to Buy) 9.95 2024-10-31 Ordinary Shares 5025 5025 D Ordinary Share Option (Right to Buy) 5.73 2026-10-31 Ordinary Shares 8726 8726 D Ordinary Share Option (Right to Buy) 5.21 2027-10-31 Ordinary Shares 9597 9597 D Restricted Stock Units 2019-10-31 4 M 0 2879 0.00 D Ordinary Shares 2879 0 D Restricted Stock Units 2019-10-31 4 M 0 4680 0.00 D Ordinary Shares 4680 0 D Ordinary Share Option (Right to Buy) 6.41 2028-10-31 Ordinary Shares 6240 6240 D Restricted Stock Units 2019-10-31 4 A 0 15424 0.00 A Ordinary Shares 15424 15424 D Ordinary Share Option (Right to Buy) 7.78 2019-10-31 4 A 0 8158 0.00 A 2029-10-31 Ordinary Shares 8158 8158 D Restricted Stock Units convert into ordinary shares on a one-for-one basis. All 4,303 options have vested and remain exercisable. All 10,800 options have vested and remain exercisable. All 5,025 options have vested and remain exercisable. All 8,726 options have vested and remain exercisable. 6,398 options have vested and remain exercisable, and 3,199 options will vest on October 31, 2020. On October 31, 2017, the Reporting Person was granted 5,758 restricted stock units, all of which have vested and have been exercised. On October 31, 2018, the Reporting Person was granted 18,721 restricted stock units, all of which have vested and have been exercised. 2,080 options vested on October 31, 2019 and remain exercisable, 2,080 options will vest on October 31, 2020 and 2,080 options will vest on October 31, 2021. On October 31, 2019, the Reporting Person was granted 15,424 restricted stock units, vesting in four equal installments on January 31, 2020, April 30, 2020, July 31, 2020 and October 31, 2020. The options vest and become exercisable in three equal annual installments beginning October 31, 2020. /s/ Sarah O'Connor 2019-11-04