Sec Form 3 Filing - Rubinstein Avraham @ Alarum Technologies Ltd. - 2026-03-18

FORM 3 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 Rubinstein Avraham 2. Issuer Name and Ticker or Trading Symbol Alarum Technologies Ltd. [ ALAR] 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 ALARUM TECHNOLOGIES, 8 YITZHAK SADEH STREET 3. Date of Earliest Transaction (MM/DD/YY) 03/18/2026 (Street) TEL AVIV6777508 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 Ordinary Shares 225,000 ( 1 ) I See Footnote ( 2 )

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 Stock Options (Right to buy) $ 0.484 ( 3 ) ( 4 ) 11/08/2029 Ordinary Shares 34,808 ( 1 ) I See Footnote ( 2 )

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Rubinstein Avraham C/O ALARUM TECHNOLOGIES 8 YITZHAK SADEH STREET TEL AVIV6777508 X Signatures /s/ Avi Rubinstein 03/19/2026 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Includes (i) 18,750 ordinary shares, no par value per share, of the Issuer (the "Ordinary Shares") issuable upon the vesting of restricted share units ("RSUs") through October 19, 2026 in 3 equal quarterly installments of 6,250 Ordinary Shares; (ii) 43,750 Ordinary Shares, issuable upon the vesting of RSUs, through October 19, 2027 in 7 equal quarterly installments of 6,250 Ordinary Shares; and (iii) 62,500 Ordinary Shares, issuable upon the vesting of RSUs, through July 19, 2028 in 10 equal quarterly installments of 6,250 Ordinary Shares. Each RSU represents the right to receive one Ordinary Share. ( 2 )The securities are owned by Ilanor Ltd. ("Ilanor"). Mr. Rubinstein spouse indirectly owns 49.9% in Ilanor, and, therefore, Mr. Rubinstein may be deemed to beneficially own securities owned by Ilanor, to the extent of his spouse's pecuniary interest therein. The reporting person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein. ( 3 )The options were granted with an exercise price of NIS 1.510 and have been converted based on the ratio of $0.484 as of March 16, 2026. ( 4 )The options were granted on November 8, 2022, and fully vested as of November 8, 2025.

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).

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