Marcus Bertilson - 26 Mar 2026 Form 4 Insider Report for Weave Communications, Inc. (WEAV)

Reporting relationship: Chief Operating Officer
Issuer ticker: WEAV
Reported as of: 26 Mar 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 26 Mar 2026, 16:31:12 UTC
Prior SEC filing: 17 Mar 2026
Next SEC filing: 17 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Tyler Waltman, as Attorney-in-Fact

Key filing fact

Marcus Bertilson filed Form 4 for Weave Communications, Inc. (WEAV) on 26 Mar 2026.

Key facts

This page summarizes Marcus Bertilson's Form 4 filing for Weave Communications, Inc. (WEAV).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 26 Mar 2026, 16:31.

Change

Previous filing in this sequence was filed on 17 Mar 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002017581 Primary reporting owner

Bertilson Marcus

Relationship: Chief Operating Officer
Address: 1331 W. POWELL WAY, LEHI
Signature: /s/ Tyler Waltman, as Attorney-in-Fact
Signature date: 26 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

WEAV transaction

Common Stock

Award

Transaction value
Shares: +300,000
Change %: +66%
Price: $0.000000^*
Shares after: 756,343
Date: 26 Mar 2026
Ownership: Direct
Footnotes: F1, F2, F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

Represents shares of Common Stock underlying a time-based restricted stock unit award ("RSU"). The RSU will vest as to 33% of the total number of shares on March 1, 2027, and the remainder in equal quarterly installments over the two years thereafter, until such time as the RSU is 100% vested, subject to the continuing employment of the Reporting Person on each vesting date.

Footnote F2

Includes 2,500 shares acquired under the Issuer's employee stock purchase plan (the "ESPP") on February 25, 2026. The acquisition of these shares under the ESPP is exempt under Rule 16b-3(c).

Footnote F3

Includes a correction of an administrative error as a result of which we reported 19,849 shares withheld when it was acutally 21,004 shares withheld by the Issuer to satisfy tax obligations relating to the acquisition of shares of the Issuer's Common Stock in connection with the settlement of the vested portion of restricted stock units.