Sec Form 3 Filing - Robson Herbert Edward II @ Weave Communications, Inc. - 2026-03-28

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 Robson Herbert Edward II 2. Issuer Name and Ticker or Trading Symbol Weave Communications, Inc. [ WEAV] 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) 1331 WEST POWELL WAY 3. Date of Earliest Transaction (MM/DD/YY) 03/28/2026 (Street) LEHI, UT84043 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 537,000 I By 2717 Partners SPV A LLC ( 1 ) Common Stock 1,164,000 I By 2717 Partners Master Fund LP ( 2 ) Common Stock 400,000 I By 2717 Partners SPV A LP ( 1 )

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 Robson Herbert Edward II 1331 WEST POWELL WAY LEHI, UT84043 X Signatures /s/ Tyler Waltman, as Attorney-in-Fact 06/08/2026 Signature of Reporting Person Date

Explanation of Responses:

( 1 )2717 Partners SPV GP LLC (2717 SPV GP LLC) is the sole general partner of 2717 Partners SPV A LLC (2717 SPV A LLC) and 2717 Partners SPV A LP (2717 SPV A LP). The Reporting Person is the managing member of 2717 SPV GP LLC and may be deemed to exercise voting and dispositive power over the shares held by 2717 SPV A LLC and 2717 SPV A LP. The Reporting Person disclaims beneficial ownership of shares held by 2717 SPV A LLC and 2717 SPV A LP except to the extent of his pecuniary interest therein. ( 2 )2717 Partners Funds GP LLC (2717 GP) is the sole general partner of 2717 Partners Master Fund LP (2717 Master Fund). The Reporting Person is the managing member of 2717 GP and may be deemed to exercise voting and dispositive power over the shares held by 2717 Master Fund. The Reporting Person disclaims beneficial ownership of the shares held by 2717 Master Fund except to the extent of his pecuniary interest therein.

Remarks: Exhibit List: Exhibit 24.1 Power of Attorney

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).

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