X0306 4 2016-01-11 0 0001353283 SPLUNK INC SPLK 0001547259 Schroeder Guido C/O SPLUNK INC. 250 BRANNAN STREET SAN FRANCISCO CA 94107 0 1 0 0 SVP, Products Common Stock 2016-01-11 4 M 0 10000 9.00 A 114053 D Common Stock 2016-01-11 4 S 0 5100 50.83 D 108953 D Common Stock 2016-01-11 4 S 0 4500 51.55 D 104453 D Common Stock 2016-01-11 4 S 0 400 52.42 D 104053 D Employee Stock Option (right to buy) 9.00 2016-01-11 4 M 0 10000 0.00 D 2022-04-03 Common Stock 10000 107208 D The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 17, 2014. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.21 to $51.20, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (2) through (4) to this Form 4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $51.23 to $52.16, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $52.33 to $52.51, inclusive. The option is subject to an early exercise provision and is immediately exercisable. One-fourth of the shares subject to the option vested on April 2, 2013 and one forty-eighth of the shares vest monthly thereafter. /s/ Steve Dean, by power of attorney 2016-01-13