0001213900-21-038467 4/A 1 20210721 20210723 20210723 Chang Brian 0001723145 4/A 34 000-26495 211112092 C/O WARBURG PINCUS LLC 450 LEXINGTON AVENUE NEW YORK NY 10017 CYREN Ltd. 0001084577 7372 000000000 L3 1231 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 4/A 1 ownership.xml OWNERSHIP DOCUMENT FORM 4 OMB APPROVAL [ ] Check this OMB Number: box if no longer UNITED STATES SECURITIES AND EXCHANGE COMMISSION 3235-0287 subject to Washington, D.C. 20549 Estimated Section 16. Form STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF average burden 4 or Form 5 SECURITIES hours per obligations may response... 0.5 continue. See Instruction 1(b). Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940 1. Name and Address of Reporting 2. Issuer Name and Ticker 5. Relationship of Person * or Trading Symbol Reporting Person(s) to Chang Brian CYREN Ltd. [ CYRN ] Issuer (Check all applicable) __X__ Director _____ (Last) (First) (Middle) 3. Date of Earliest 10% Owner C/O CYREN INC.,, 1430 SPRING HILL Transaction (MM/DD/YYYY) _____ Officer (give title ROAD, SUITE 330 7/21/2021 below) _____ Other (specify below) (Street) 4. If Amendment, Date 6. Individual or MCLEAN, VA 22102 Original Filed Joint/Group Filing (Check (City) (State) (Zip) (MM/DD/YYYY) Applicable Line) 7/23/2021 _X _ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security 2. Trans. Date 2A. 3. Trans. 4. Securities Acquired (A) or 5. Amount of 6. Ownership Form: 7. Nature of Indirect Beneficial (Instr. 3) Deemed Code Disposed of (D) Securities Direct (D) or Ownership (Instr. 4) Execution (Instr. 8) (Instr. 3, 4 and 5) Beneficially Owned Indirect (I) (Instr. Date, if Following Reported 4) any (A) Transaction(s) or (Instr. 3 and 4) Code V Amount (D) Price Ordinary Shares 7/21/2021 A 25000 (1) A $0.00 75000 D Ordinary Shares 32211010 I See Footnotes (2) (3) (4) (5) Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities) 1. Title of 2. 3. 3A. 4. Trans. 5. Number of 6. Date Exercisable 7. Title and Amount of 8. Price 9. Number of 10. 11. Nature Derivate Conversion Trans. Deemed Code Derivative and Expiration Date Securities Underlying of derivative Ownership of Security or Date Execution (Instr. 8) Securities Derivative Security Derivative Securities Form of Indirect (Instr. 3) Exercise Date, if Acquired (A) or (Instr. 3 and 4) Security Beneficially Derivative Beneficial Price of any Disposed of (D) (Instr. 5) Owned Security: Ownership Derivative (Instr. 3, 4 Following Direct (D) (Instr. 4) Security and 5) Reported or Transaction(s) Indirect Date Expiration Amount or (Instr. 4) (I) Exercisable Date Title Number of (Instr. 4) Code V (A) (D) Shares Explanation of Responses: (1) These shares were issued as a restricted stock unit grant to the Reporting Person by the issuer under the issuer's 2016 Non-Employee Director Equity Incentive Plan. The restricted stock units vest in four equal annual installments beginning on July 21, 2022. (2) The Reporting Person is an indirect beneficial owner of Warburg Pincus (Bermuda) Private Equity GP Ltd., a Bermuda exempted company ("WP Bermuda GP"), and a Member and Managing Director of Warburg Pincus LLC, a New York limited liability company ("WP LLC"). All Ordinary Shares indicated as indirectly owned by the Reporting Person are included because of his affiliation with the Warburg Pincus Entities (as defined below), due to which the Reporting Person may be deemed to have an indirect pecuniary interest (within the meaning of Rule 16a-1 under the Securities and Exchange Act of 1934, as amended) in an indeterminate portion of the Ordinary Shares owned by the Warburg Pincus Entities. The Reporting Person disclaims beneficial ownership of all Ordinary Shares attributable to the Warburg Pincus Entities except to the extent of his direct pecuniary interest therein. (3) The "Warburg Pincus Funds" are Warburg Pincus (Callisto) Private Equity XII (Cayman), L.P., Warburg Pincus (Europa) Private Equity XII (Cayman), L.P., Warburg Pincus (Ganymede) Private Equity XII (Cayman), L.P., Warburg Pincus Private Equity XII-B (Cayman), L.P., Warburg Pincus Private Equity XII-D (Cayman), L.P., Warburg Pincus Private Equity XII-E (Cayman), L.P., Warburg Pincus XII Partners (Cayman), L.P., and WP XII Partners (Cayman), L.P. The Warburg Pincus Funds hold shares through their direct, wholly-owned subsidiary, WP XII Investments Coperatief U.A. ("WP XII Coop"), which holds shares through its direct, wholly-owned subsidiary, WP XII Investments B.V. ("WP XII BV"). (4) Warburg Pincus (Cayman) XII, L.P. ("WP XII Cayman GP") is the general partner of each of the Warburg Pincus Funds. Warburg Pincus (Cayman) XII GP LLC ("WP XII Cayman GP LLC") is the general partner of WP XII Cayman GP. Warburg Pincus Partners II (Cayman), L.P. ("WPP II Cayman") is the sole member of WP XII Cayman GP LLC. WP Bermuda GP is the general partner of WPP II Cayman. WP LLC is the manager of each of the Warburg Pincus Funds. (5) Each of the Warburg Pincus Funds, WP XII Coop, WP XII BV, WP XII Cayman GP, WP XII Cayman GP LLC, WPP II Cayman, WP Bermuda GP, and WP LLC are collectively referred to herein as the "Warburg Pincus Entities." Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Chang Brian C/O CYREN INC., X 1430 SPRING HILL ROAD, SUITE 330 MCLEAN, VA 22102 Signatures /s/ Brian Chang 7/23/2021 ** Signature of Reporting Person Date Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. * If the form is filed by more than one reporting person, see Instruction 4(b)(v). ** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure. Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.