X0306 4 2021-11-16 0 0001625641 CS Disco, Inc. LAW 0001508900 Bessemer Venture Partners VIII L.P. C/O BESSEMER VENTURE PARTNERS 1865 PALMER AVE., SUITE 104 LARCHMONT NY 10538 0 0 1 0 0001508902 Bessemer Venture Partners VIII Institutional L.P. C/O BESSEMER VENTURE PARTNERS 1865 PALMER AVE., SUITE 104 LARCHMONT NY 10538 0 0 1 0 0001559306 Deer VIII & Co. L.P. C/O BESSEMER VENTURE PARTNERS 1865 PALMER AVE., SUITE 104 LARCHMONT NY 10538 0 0 1 0 0001559311 Deer VIII & Co. Ltd. C/O BESSEMER VENTURE PARTNERS 1865 PALMER AVE., SUITE 104 LARCHMONT NY 10538 0 0 1 0 Common Stock 2021-11-16 4 S 0 1200000 51.00 D 9955372 I See footnote On November 16, 2021, Bessemer Venture Partners VIII Institutional L.P. ("BVP VIII Inst") and Bessemer Venture Partners VIII, L.P. ("BVP VIII", together with BVP VIII Inst referred to collectively, the "Funds") sold 655,200 shares and 544,800 shares of Common Stock of CS Disco, Inc., respectively, in a single execution of $51.00 per share. Following the reported transactions, BVP VIII Inst and BVP VIII own 5,435,631 shares of Common Stock and 4,519,741 shares of Common Stock, respectively. Deer VIII & Co. Ltd. ("Deer VIII Ltd.") is the general partner of Deer VIII & Co. L.P. ("Deer VIII L.P."), which is the general partner of BVP VIII Inst and BVP VIII. Deer VIII Ltd. and Deer VIII L.P. disclaim beneficial ownership of the securities held by the Funds, and this report shall not be deemed an admission that Deer VIII Ltd. and Deer VIII L.P. are the beneficial owners of such securities, except to the extent of their pecuniary interest therein, if any, by virtue of their direct and indirect general partner interests in the Funds. /s/ Scott Ring, General Counsel, Deer VIII & Co. Ltd., the General Partner of Deer VIII & Co. L.P., the General Partner of Bessemer Venture Partners VIII L.P. 2021-11-18 /s/ Scott Ring, General Counsel, Deer VIII & Co. Ltd., the General Partner of Deer VIII & Co. L.P., the General Partner of Bessemer Venture Partners VIII Institutional L.P. 2021-11-18 /s/ Scott Ring, General Counsel, Deer VIII & Co. Ltd., the General Partner of Deer VIII & Co. L.P. 2021-11-18 /s/ Scott Ring, General Counsel, Deer VIII & Co. Ltd. 2021-11-18