X0206 3 2023-04-12 0 0001353283 SPLUNK INC SPLK 0001644821 Kayman Brian C/O SPLUNK INC. 270 BRANNAN STREET SAN FRANCISCO CA 94107 0 1 0 0 Chief Accounting Officer Common Stock 31703 D Of the reported securities, 20,346 shares are represented by restricted stock units ("RSUs"). Each RSU represents the Reporting Person's right to receive one share of common stock of the Issuer, subject to the applicable vesting schedule. In the event the Reporting Person ceases to be a Service Provider, the unvested RSUs will immediately terminate. /s/ Steve Dean, by power of attorney 2023-04-14