X0306 4 2022-02-18 1 0001160951 DUCK CREEK TECHNOLOGIES, INC. DCT 0001259970 CHIPPARI VINCENT A C/O DUCK CREEK TECHNOLOGIES, INC. 22 BOSTON WHARF ROAD BOSTON MA 02210 0 0 0 1 See Remarks Common Stock, par value $0.01 per share 2022-02-18 4 A 0 70488 A 230625 D Option 27.00 2022-02-18 4 A 0 10226 A 2030-08-14 Common Stock, par value $0.01 per share 10226 102267 D Represents vested restricted shares of Duck Creek Technologies, Inc. (the "Company") the reporting person acquired upon the satisfaction of a performance condition associated with previously awarded partnership units in Disco Topco Holdings (Cayman) L.P. (the "Operating Partnership") that converted into unvested restricted shares in connection with the initial public offering, as described in the Registration Statement on Form S-1 (File No. 333-240050) of the Company pursuant to the Company's 2020 Omnibus Incentive Plan. Reflects securities beneficially owned as of February 18, 2022 after the reported transaction. Represents options to acquire shares of common stock of the Company that were granted in connection with the reporting person's contribution of previously awarded partnership interests in the Operating Partnership at the time of the initial public offering and later became vested upon the satisfaction of certain performance conditions. Title: Former Chief Financial Officer (Chief Financial Officer on February 18, 2022) /s/ Christopher R. Stone as Attorney-in-Fact 2022-11-02