X0306 4 2021-04-12 0 0001361113 VARONIS SYSTEMS INC VRNS 0001393607 Segev Ofer C/O VARONIS SYSTEMS, INC. 1250 BROADWAY, 29TH FLOOR NEW YORK NY 10001 1 0 0 0 Common Stock, par value $0.001 per share 2021-04-12 4 S 0 1199 53.65 D 72610 D Common Stock, par value $0.001 per share 2021-04-12 4 S 0 301 54.17 D 72309 D This sale was effected pursuant to a Rule 10b5-1 trading plan. On February 26, 2021, the Issuer announced a three-for-one stock split of the Issuer's Common Stock pursuant to which each stockholder of record at the close of business on March 11, 2021 received two additional shares of Common Stock for each then held share (the "Stock Split"). The amount of securities reported on this Form 4 has been adjusted to reflect the Stock Split. The reporting person effected multiple same-way open market sale transactions on the same day at different prices through a trade order executed by a broker-dealer. The reporting person reported on a single line all such transactions that occurred within a one dollar price range. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $53.08-54.00, inclusive. The reporting person hereby undertakes to provide upon request by the Securities Exchange Commission staff, the issuer, or a shareholder of the issuer, full information regarding the number of shares sold at each separate price. The reporting person effected multiple same-way open market sale transactions on the same day at different prices through a trade order executed by a broker-dealer. The reporting person reported on a single line all such transactions that occurred within a one dollar price range. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $54.14-54.19, inclusive. The reporting person hereby undertakes to provide upon request by the Securities Exchange Commission staff, the issuer, or a shareholder of the issuer, full information regarding the number of shares sold at each separate price. /S/ Yuval Meidar 2021-04-14