X0306 4 2021-06-08 0 0001401680 Cornerstone OnDemand Inc CSOD 0001513581 Miller Adam L C/O CORNERSTONE ONDEMAND, INC. 1601 CLOVERFIELD BLVD., SUITE 620 SOUTH SANTA MONICA CA 90404 1 1 0 0 Co-Chair Common Stock 2021-04-05 5 G 0 E 263774 0.00 D 234252 I See footnote Common Stock 2021-04-05 5 G 0 E 263774 0.00 A 2070343 D Common Stock 2021-04-13 5 G 0 E 500000 0.00 D 1570343 D Common Stock 2021-06-08 4 A 0 34546 0.00 A 1604889 D Common Stock 469046 I See footnote Common Stock 400000 I See footnote Common Stock 300000 I See footnote Reflects an annuity payment from the Miller 2018 Family GRAT to the Reporting Person. Shares held of record by the Miller 2018 Family GRAT for which the Reporting Person's spouse serves as investment advisor. Each share is represented by a Restricted Stock Unit ("RSU"). The RSUs will vest on the earlier of (i) the first anniversary of the grant date, or (ii) the date of the Issuer's next annual meeting of shareholders, in each case subject to the Reporting Person's continued service as of such date. Shares held of record by the Miller Family Irrevocable Trust for which the Reporting Person's spouse serves as investment advisor. Shares held of record by the Miller 2020 Family GRAT for which the Reporting Person's spouse serves as investment advisor. Shares held of record by the MST Trust for which the Reporting Person serves as investment advisor. /s/ Adam J. Weiss, by Power of Attorney 2021-06-10