X0306 4 2022-01-25 0 0001707753 Elastic N.V. ESTC 0001375800 Chadwick Jonathan C/O ELASTIC N.V. 800 WEST EL CAMINO REAL, SUITE 350 MOUNTAIN VIEW CA 94040 1 0 0 0 Ordinary Shares 2022-01-25 4 M 0 6250 19.87 A 11352 D Ordinary Shares 2022-01-25 4 S 0 1137 82.086 D 10215 D Ordinary Shares 2022-01-25 4 S 0 2088 82.9164 D 8127 D Ordinary Shares 2022-01-25 4 S 0 1825 83.9698 D 6302 D Ordinary Shares 2022-01-25 4 S 0 800 84.8238 D 5502 D Ordinary Shares 2022-01-25 4 S 0 400 86.34 D 5102 D Stock Option (right to buy) 19.87 2022-01-25 4 M 0 6250 0.00 D 2028-08-16 Ordinary Shares 6250 143750 D The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 23, 2020. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $81.48 to $82.41, 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 (6) to this Form 4. The price reported in Column 4 is weighted average price. These shares were sold in multiple transactions at prices ranging from $82.48 to $83.45, inclusive. The price reported in Column 4 is weighted average price. These shares were sold in multiple transactions at prices ranging from $83.49 to $84.46, inclusive. The price reported in Column 4 is weighted average price. These shares were sold in multiple transactions at prices ranging from $84.53 to $85.13, inclusive. The price reported in Column 4 is weighted average price. These shares were sold in multiple transactions at prices ranging from $85.84 to $86.69, inclusive. The option is subject to an early exercise provision and is immediately exercisable. One-fourth of the ordinary shares subject to the option vested on August 14, 2019 and 1/48th of the ordinary shares vest monthly thereafter. /s/ Marielle Reints, by power of attorney 2022-01-27