9999999995-20-001249 EFFECT 1 20200526 20200527 20200526 CYREN Ltd. 0001084577 7372 000000000 L3 1231 EFFECT 33 333-238266 20912643 1 SAPIR ROAD 5TH FLOOR, BEIT AMPA P.O. BOX 4014 HERZLIYA L3 46140 7037603320 C/O CYREN INC. 1430 SPRING HILL ROAD, SUITE 330 MCLEAN VA 22102 COMMTOUCH SOFTWARE LTD 19990419 EFFECT 1 primary_doc.xml UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 NOTICE OF EFFECTIVENESS Effective Date: May 26, 2020 Form: S-3 CIK: 0001084577 Company Name: CYREN Ltd. File Number: 333-238266