Sec Form 4 Filing - KELLY THOMAS F @ ZeroFox Holdings, Inc. - 2022-08-03

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person KELLY THOMAS F 2. Issuer Name and Ticker or Trading Symbol ZeroFox Holdings, Inc. [ ZFOX] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) C/O ZEROFOX HOLDINGS, INC., 1834 CHARLES STREET 3. Date of Earliest Transaction (MM/DD/YY) 08/03/2022 (Street) BALTIMORE, MD21230 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 08/03/2022 A( 1 )( 2 ) 1,959,258 A 1,959,258 D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other KELLY THOMAS F C/O ZEROFOX HOLDINGS, IN C. 1834 CHARLES STREET BALTIMORE, MD21230 X Signatures /s/ Thomas P. FitzGerald as Attorney-in-Fact 08/05/2022 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Received in connection with the closing on August 3, 2022 of the transactions contemplated by the Business Combination Agreement, dated as of December 17, 2021, by and among L&F Acquisition Corp., a Cayman Islands exempted company, which domesticated as a Delaware corporation with the name ZeroFox Holdings, Inc. (the "Company"), L&F Acquisition Holdings, LLC, a Delaware limited liability company and direct, wholly-owned subsidiary of the Company ("L&F Holdings"), ZF Merger Sub, Inc., a Delaware corporation and direct, wholly-owned subsidiary of L&F Holdings ("ZF Merger Sub"), IDX Merger Sub, Inc., a Delaware corporation and direct, wholly-owned subsidiary of L&F Holdings ("IDX Merger Sub"), IDX Forward Merger Sub, LLC, a Delaware limited liability company and direct, wholly-owned subsidiary of L&F Holdings ("IDX Forward Merger Sub"), ZeroFox, Inc., ( 2 )(Continued from Footnote 1) a Delaware corporation ("ZeroFox"), and ID Experts Holdings, Inc., a Delaware corporation ("IDX"), pursuant to which (i) ZF Merger Sub merged with and into ZeroFox (the "ZF Merger"), with ZeroFox being the surviving company in the ZF Merger and continuing as a direct, wholly-owned subsidiary of L&F Holdings, (ii) immediately following the ZF Merger, IDX Merger Sub merged with and into IDX (the "IDX Merger"), with IDX being the surviving company in the IDX Merger ("Transitional IDX Entity") and continuing as a direct, wholly-owned subsidiary of L&F Holdings, and (iii) immediately following the IDX Merger, Transitional IDX Entity merged with and into IDX Forward Meger Sub (the "IDX Forward Merger"), with IDX Forward Merger Sub being the surviving company in the IDX Forward Merger and continuing as a direct, wholly-owned subsidiary of L&F Holdings.

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