X0508 4 2023-12-08 0001707753 Elastic N.V. ESTC 0001927549 Herzog Carolyn C/O ELASTIC N.V. 88 KEARNY STREET, FLOOR 19 SAN FRANCISCO CA 94108 0 1 0 0 Chief Legal Officer 1 Ordinary Shares 2023-12-08 4 A 0 18564 0 A 99537 D Ordinary Shares 2023-12-11 4 S 0 2913 114.97 D 96624 D Ordinary Shares 2023-12-12 4 M 0 14000 78.30 A 110624 D Ordinary Shares 2023-12-12 4 S 0 1320 116.00 D 109304 D Ordinary Shares 2023-12-12 4 S 0 4914 115.537 D 104390 D Ordinary Shares 2023-12-12 4 S 0 14000 115.43 D 90390 D Employee Stock Options (right to buy) 78.30 2023-12-12 4 M 0 14000 0 D 2032-06-07 Ordinary Shares 14000 23620 D The ordinary shares are represented by restricted stock units ("RSUs"), which vest in sixteen equal quarterly installments beginning on March 8, 2024. Includes 271 ordinary shares purchased under the Issuer's Employee Stock Purchase Plan on September 15, 2023. The ordinary shares were sold to satisfy the reporting person's tax obligations in connection with the vesting of RSUs. This sale was mandated by the Issuer's equity incentive plan which requires the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade by the reporting person. The sale of 1,320 ordinary shares was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 31, 2023. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $115.38 to $115.62, 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 range set forth in this footnote. The options vest in 48 equal monthly installments beginning on July 8, 2022. As of the transaction date 14,107 ordinary shares underlying the options had vested. /s/ Marielle Reints, by power of attorney 2023-12-12