X0306 4 2021-03-21 0 0001084577 CYREN Ltd. CYRN 0001762913 Tamir Michael C/O CYREN INC., 1430 SPRING HILL ROAD, SUITE 330 MCLEAN VA 22102 0 1 0 0 VP, Global Support Services Ordinary Shares 2021-03-21 4 A 0 450000 0.00 A 485455 D These shares were issued as a restricted stock unit grant to the Reporting Person by the issuer under the issuer's 2016 Equity Incentive Plan. The restricted stock units vest in three equal annual installments beginning on March 21, 2022. /s/ Michael Tamir 2021-04-21