X0508 4 2025-11-05 0 0001609151 Weave Communications, Inc. WEAV 0001645317 Newton Tyler 711 FIFTH AVENUE, SUITE 600 NEW YORK NY 10022 1 0 0 0 0 Common Stock 2025-11-05 4 S 0 50993 6.68 D 50992 I By Mia Newton Revocable Trust Common Stock 152978 I By Tyler Newton Revocable Trust Common Stock 74097 I See footnotes Common Stock 92175 D Price is the volume weighted average selling price of all sales by the reporting person on the transaction date within a one dollar range. Actual prices ranged from $6.65 to $6.75. The reporting person hereby undertakes to provide upon request of the Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price. The Reporting Person's wife is the trustee of the Mia Newton Revocable Trust (the "Mia Trust"). The Mia Trust is a living trust of which the Reporting Person, his wife and members of his immediate family are the beneficiaries. The Reporting Person disclaims beneficial ownership of the securities held by the Mia Trust except to the extent of his pecuniary interest in such securities. The Reporting Person is the trustee of the Tyler Newton Revocable Trust (the "Tyler Trust"). The Tyler Trust is a living trust of which the Reporting Person, his wife and members of his immediate family are the beneficiaries. The Reporting Person disclaims beneficial ownership of the securities held by the Tyler Trust except to the extent of his pecuniary interest in such securities. The Reporting Person is a direct and/or indirect investor in Catalyst Investors IV, L.P. (the "CIIV Fund") and Catalyst Investors QP IV, L.P. (the "CIQP Fund," and, together with the CIIV Fund, the "CI Funds"). Catalyst Investors Partners IV, L.P. (the "CIPIV GP") serves as the general partner of each of the CI Funds. Catalyst Investors Partners IV, L.L.C. (the "CI LLC GP", and together with the CIPIV GP, the CIIV Fund, and the CIQP Fund, the "CI Entities") is the general partner of CIPIV GP. Held by the CIQP Fund. The Reporting Person's interest in the Issuer's securities is limited to the extent of the Reporting Person's pecuniary interest in such securities, if any, and neither the filing of this statement nor any of its contents will be deemed to constitute an admission by any Reporting Person, the CI Entities, or any other person/entity that he or it was, or is, the beneficial owner of any of the Issuer's securities for purposes of Section 16 of the Exchange Act, or for any other purpose. /s/ Erin Goodsell, as Attorney-in-Fact 2025-11-07