X0306 4 2018-01-02 0 0001660134 Okta, Inc. OKTA 0001607841 SC US (TTGP), LTD. 2800 SAND HILL ROAD, SUITE 101 MENLO PARK CA 94025 0 0 1 0 0001552461 SC US GF V Holdings, Ltd. 2800 SAND HILL ROAD, SUITE 101 MENLO PARK CA 94025 0 0 1 0 0001603938 SEQUOIA CAPITAL U.S. GROWTH VI PRINCIPALS FUND, L.P. 2800 SAND HILL ROAD, SUITE 101 MENLO PARK CA 94025 0 0 1 0 0001600143 SEQUOIA CAPITAL U.S. GROWTH FUND VI, L.P. 2800 SAND HILL ROAD, SUITE 101 MENLO PARK CA 94025 0 0 1 0 0001611388 SC U.S. GROWTH VI MANAGEMENT, L.P. 2800 SAND HILL ROAD, SUITE 101 MENLO PARK CA 94025 0 0 1 0 0001552459 SCGF V Management, L.P. 2800 SAND HILL ROAD, SUITE 101 MENLO PARK CA 94025 0 0 1 0 0001528063 SEQUOIA CAPITAL USGF PRINCIPALS FUND V, L.P. 2800 SAND HILL ROAD, SUITE 101 MENLO PARK CA 94025 0 0 1 0 0001528109 SEQUOIA CAPITAL U.S. GROWTH FUND V, L.P. 2800 SAND HILL ROAD, SUITE 101 MENLO PARK CA 94025 0 0 1 0 Class A Common Stock 2018-01-02 4 C 0 2071223 0.00 A 2071223 I By SC US GF V Holdings, Ltd. Class A Common Stock 2018-01-02 4 C 0 1318174 0.00 A 1318174 I By Sequoia Capital U.S. Growth Fund VI, L.P. Class A Common Stock 2018-01-02 4 C 0 66026 0.00 A 66026 I By Sequoia Capital U.S. Growth VI Principals Fund, L.P. Class A Common Stock 2018-01-02 4 J 0 2071223 0.00 D 0 I By SC US GF V Holdings, Ltd. Class A Common Stock 2018-01-02 4 J 0 1318174 0.00 D 0 I By Sequoia Capital U.S. Growth Fund VI, L.P. Class A Common Stock 2018-01-02 4 J 0 66026 0.00 D 0 I By Sequoia Capital U.S. Growth VI Principals Fund, L.P. Class A Common Stock 2018-01-04 4 C 0 2071223 0.00 A 2071223 I By SC US GF V Holdings, Ltd. Class A Common Stock 2018-01-04 4 C 0 1318174 0.00 A 1318174 I By Sequoia Capital U.S. Growth Fund VI, L.P. Class A Common Stock 2018-01-04 4 C 0 66026 0.00 A 66026 I By Sequoia Capital U.S. Growth VI Principals Fund, L.P. Class A Common Stock 2018-01-04 4 J 0 2071223 0.00 D 0 I By SC US GF V Holdings, Ltd. Class A Common Stock 2018-01-04 4 J 0 1318174 0.00 D 0 I By Sequoia Capital U.S. Growth Fund VI, L.P. Class A Common Stock 2018-01-04 4 J 0 66026 0.00 D 0 I By Sequoia Capital U.S. Growth VI Principals Fund, L.P. Class B Common Stock 2018-01-02 4 C 0 2071223 0.00 D Class A Common Stock 2071223 6213670 I By SC US GF V Holdings, Ltd. Class B Common Stock 2018-01-02 4 C 0 1318174 0.00 D Class A Common Stock 1318174 3954520 I By Sequoia Capital U.S. Growth Fund VI, L.P. Class B Common Stock 2018-01-02 4 C 0 66026 0.00 D Class A Common Stock 66026 198080 I By Sequoia Capital U.S. Growth VI Principals Fund, L.P. Class B Common Stock 2018-01-04 4 C 0 2071223 0.00 D Class A Common Stock 2071223 4142447 I By SC US GF V Holdings, Ltd. Class B Common Stock 2018-01-04 4 C 0 1318174 0.00 D Class A Common Stock 1318174 2636346 I By Sequoia Capital U.S. Growth Fund VI, L.P. Class B Common Stock 2018-01-04 4 C 0 66026 0.00 D Class A Common Stock 66026 132054 I By Sequoia Capital U.S. Growth VI Principals Fund, L.P. Represents a distribution of Class A Common Stock of the Issuer to partners or members and includes subsequent distributions by general partners or managing members to their respective partners or members. SC US (TTGP), Ltd. is the general partner of SC U.S. Growth VI Management, L.P., which is the general partner of each of Sequoia Capital U.S. Growth Fund VI, L.P. and Sequoia Capital U.S. Growth VI Principals Fund, L.P. Sequoia Capital U.S. Growth Fund V, L.P. and Sequoia Capital USGF Principals Fund V, L.P. together own 100% of the outstanding shares held by SC US GF V Holdings, Ltd. SC US (TTGP), Ltd. is the general partner of SCGF V Management, L.P., which is the general partner of each of Sequoia Capital U.S. Growth Fund V, L.P. and Sequoia Capital USGF Principals Fund V, L.P. Each of the Reporting Persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes. Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date. * /s/ Jung Yeon Son, by power of attorney for Patrick W. Grady, a Director of SC US (TTGP), Ltd., which is the general partner of SC U.S. Growth VI Management, L.P., which is the general partner of each of Sequoia Capital U.S. Growth Fund VI, L.P. and Sequoia Capital U.S. Growth VI Principals Fund, L.P. ** /s/ Jung Yeon Son, by power of attorney for Patrick W. Grady, a Director of SC US (TTGP), Ltd., which is the general partner of SCGF V Management, L.P., which is the general partner of each of Sequoia Capital U.S. Growth Fund V, L.P. and Sequoia Capital USGF Principals Fund V, L.P. *** /s/ Jung Yeon Son, by power of attorney for Patrick W. Grady, a Director of SC US (TTGP), Ltd., which is the general partner of SCGF V Management, L.P., which is the general partner of each of Sequoia Capital U.S. Growth Fund V, L.P. and Sequoia Capital USGF Principals Fund V, L.P., which together own 100% of the outstanding shares of SC US GF V Holdings, Ltd. /s/ Jung Yeon Son, by power of attorney for Patrick W. Grady, a Director of SC US (TTGP), Ltd. 2018-01-04 /s/Jung Yeon Son, by power of attorney for Patrick W. Grady, a Director of SC US (TTGP), Ltd., which is the general partner of SC U.S. Growth VI Management, L.P. 2018-01-04 * See Remarks 2018-01-04 /s/ Jung Yeon Son, by power of attorney for Patrick W. Grady, a Director of SC US (TTGP), Ltd., which is the general partner of SCGF V Management, L.P. 2018-01-04 ** See Remarks 2018-01-04 *** See Remarks 2018-01-04