Sec Form 4 Filing - Silverman David Richard @ Weave Communications, Inc. - 2026-06-10

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 Silverman David Richard 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) C/O CROSSLINK CAPITAL, 2180 SAND HILL ROAD, SUITE 200 3. Date of Earliest Transaction (MM/DD/YY) 06/10/2026 (Street) MENLO PARK, CA94025 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 06/10/2026 A 32,502 ( 1 ) ( 2 ) A $ 0 125,106 ( 3 ) 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 Silverman David Richard C/O CROSSLINK CAPITAL 2180 SAND HILL ROAD, SUITE 200 MENLO PARK, CA94025 X Signatures /s/ David R. Silverman 06/12/2026 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Represents 32,502 restricted stock units (the "RSUs") granted to the Reporting Person as a director of the Issuer. Each restricted stock unit represents the right to receive one share of the Issuer's Common Stock upon vesting. The RSUs will vest in full on the earlier of (i) June 10, 2027 and (ii) the date of the first annual meeting of the Issuer's stockholders following June 10, 2026. Such grant is exempt from Section 16(b) of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), in reliance on Rule 16b-3(d). ( 2 )The Reporting Person is a managing partner at Crosslink Capital, Inc. ("Crosslink") and a manager of Crosslink Capital Management, LLC ("CCM"). The Reporting Person holds these RSUs, and any shares of Common Stock issued upon settlement thereof, for the exclusive benefit of private investment funds for which Crosslink or CCM serves as the investment adviser. Accordingly, the Reporting Person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest, if any, and the inclusion of the RSUs on this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 of the Exchange Act or any other purpose. ( 3 )The shares reported as beneficially owned following the transaction reported herein include shares received by the Reporting Person pursuant to in kind distributions of shares effected by funds advised by Crosslink and CCM subsequent to the Reporting Person's most recent Section 16 filing, which transactions were exempt from reporting pursuant to Rule 16a-9.

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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