WEAV

SEC source: 0001493152-24-033794 · ownership.xml · nonDerivative · entry 2

Newton Tyler · CIK 0001645317 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,108,899

F1 · kind: Tyler Newton (the "Reporting Person") is a member of Weave Communications, Inc.'s (the "Issuer's") board of directors. In addition, the Reporting Person is a direct and/or indirect investor in Catalyst Investors Partners IV, L.L.C. (the "CI LLC GP"), 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. The CI LLC GP (together with the CIPIV GP, the CIIV Fund, and the CIQP Fund, the "CI Entities") is the general partner of CIPIV GP.

F2 · price: As of August 21, 2024 (the "Reporting Date") and after the Pro-Rata Distribution (as defined below), (i) the CIIV Fund holds 345,452 shares of common stock, par value $0.0001 per share (the "Common Stock") of the Issuer and (ii) the CIQP Fund holds 6,657,067 shares of the Issuer's Common Stock. On the Reporting Date, and in the aggregate, the CI Entities distributed to their respective investors, 500,000 shares of the Issuer's Common Stock on a pro-rata basis for no consideration (the "Pro-Rata Distribution"). [Continues in note 3].

F3 · price: The shares of the Issuer's Common Stock referenced in note 2 include 74,097 restricted stock units (the "RSUs") granted to the Reporting Person. The Reporting Person is holding the RSUs for the benefit of one or more of the CI Funds. Of the 74,097 RSUs, 54,714 RSUs have vested, and the balance, 19,383 RSUs, will vest on the earlier of (a) May 22, 2025 and (b) the date of the first annual meeting of the Issuer's stockholders following May 22, 2024. Each RSU, upon vesting, is exchangeable for one share of the Issuer's Common Stock.

F1 · ownership.direct: Tyler Newton (the "Reporting Person") is a member of Weave Communications, Inc.'s (the "Issuer's") board of directors. In addition, the Reporting Person is a direct and/or indirect investor in Catalyst Investors Partners IV, L.L.C. (the "CI LLC GP"), 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. The CI LLC GP (together with the CIPIV GP, the CIIV Fund, and the CIQP Fund, the "CI Entities") is the general partner of CIPIV GP.

F5 · ownership.direct: Each CI Entity previously separately filed with the U.S. Securities and Exchange Commission the statements required pursuant to Section 16 of the Securities Exchange Act of 1934 (the "Act") with respect to its holdings of the Issuer's securities. However, as of the Reporting Date, in the aggregate, the CI Entity's no longer beneficially hold in excess of 10% of the outstanding shares of the Issuer's Common Stock. 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 Act, or for any other purpose.

SEC source: 0001493152-24-033794 · ownership.xml · nonDerivative · entry 1

Newton Tyler · CIK 0001645317 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 7,094,626

F1 · kind: Tyler Newton (the "Reporting Person") is a member of Weave Communications, Inc.'s (the "Issuer's") board of directors. In addition, the Reporting Person is a direct and/or indirect investor in Catalyst Investors Partners IV, L.L.C. (the "CI LLC GP"), 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. The CI LLC GP (together with the CIPIV GP, the CIIV Fund, and the CIQP Fund, the "CI Entities") is the general partner of CIPIV GP.

F3 · kind: The shares of the Issuer's Common Stock referenced in note 2 include 74,097 restricted stock units (the "RSUs") granted to the Reporting Person. The Reporting Person is holding the RSUs for the benefit of one or more of the CI Funds. Of the 74,097 RSUs, 54,714 RSUs have vested, and the balance, 19,383 RSUs, will vest on the earlier of (a) May 22, 2025 and (b) the date of the first annual meeting of the Issuer's stockholders following May 22, 2024. Each RSU, upon vesting, is exchangeable for one share of the Issuer's Common Stock.

F2 · shares: As of August 21, 2024 (the "Reporting Date") and after the Pro-Rata Distribution (as defined below), (i) the CIIV Fund holds 345,452 shares of common stock, par value $0.0001 per share (the "Common Stock") of the Issuer and (ii) the CIQP Fund holds 6,657,067 shares of the Issuer's Common Stock. On the Reporting Date, and in the aggregate, the CI Entities distributed to their respective investors, 500,000 shares of the Issuer's Common Stock on a pro-rata basis for no consideration (the "Pro-Rata Distribution"). [Continues in note 3].

F3 · shares: The shares of the Issuer's Common Stock referenced in note 2 include 74,097 restricted stock units (the "RSUs") granted to the Reporting Person. The Reporting Person is holding the RSUs for the benefit of one or more of the CI Funds. Of the 74,097 RSUs, 54,714 RSUs have vested, and the balance, 19,383 RSUs, will vest on the earlier of (a) May 22, 2025 and (b) the date of the first annual meeting of the Issuer's stockholders following May 22, 2024. Each RSU, upon vesting, is exchangeable for one share of the Issuer's Common Stock.

F2 · price: As of August 21, 2024 (the "Reporting Date") and after the Pro-Rata Distribution (as defined below), (i) the CIIV Fund holds 345,452 shares of common stock, par value $0.0001 per share (the "Common Stock") of the Issuer and (ii) the CIQP Fund holds 6,657,067 shares of the Issuer's Common Stock. On the Reporting Date, and in the aggregate, the CI Entities distributed to their respective investors, 500,000 shares of the Issuer's Common Stock on a pro-rata basis for no consideration (the "Pro-Rata Distribution"). [Continues in note 3].

F3 · price: The shares of the Issuer's Common Stock referenced in note 2 include 74,097 restricted stock units (the "RSUs") granted to the Reporting Person. The Reporting Person is holding the RSUs for the benefit of one or more of the CI Funds. Of the 74,097 RSUs, 54,714 RSUs have vested, and the balance, 19,383 RSUs, will vest on the earlier of (a) May 22, 2025 and (b) the date of the first annual meeting of the Issuer's stockholders following May 22, 2024. Each RSU, upon vesting, is exchangeable for one share of the Issuer's Common Stock.

F1 · ownership.direct: Tyler Newton (the "Reporting Person") is a member of Weave Communications, Inc.'s (the "Issuer's") board of directors. In addition, the Reporting Person is a direct and/or indirect investor in Catalyst Investors Partners IV, L.L.C. (the "CI LLC GP"), 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. The CI LLC GP (together with the CIPIV GP, the CIIV Fund, and the CIQP Fund, the "CI Entities") is the general partner of CIPIV GP.

F1 · ownership.nature: Tyler Newton (the "Reporting Person") is a member of Weave Communications, Inc.'s (the "Issuer's") board of directors. In addition, the Reporting Person is a direct and/or indirect investor in Catalyst Investors Partners IV, L.L.C. (the "CI LLC GP"), 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. The CI LLC GP (together with the CIPIV GP, the CIIV Fund, and the CIQP Fund, the "CI Entities") is the general partner of CIPIV GP.

F2 · ownership.nature: As of August 21, 2024 (the "Reporting Date") and after the Pro-Rata Distribution (as defined below), (i) the CIIV Fund holds 345,452 shares of common stock, par value $0.0001 per share (the "Common Stock") of the Issuer and (ii) the CIQP Fund holds 6,657,067 shares of the Issuer's Common Stock. On the Reporting Date, and in the aggregate, the CI Entities distributed to their respective investors, 500,000 shares of the Issuer's Common Stock on a pro-rata basis for no consideration (the "Pro-Rata Distribution"). [Continues in note 3].

F3 · ownership.nature: The shares of the Issuer's Common Stock referenced in note 2 include 74,097 restricted stock units (the "RSUs") granted to the Reporting Person. The Reporting Person is holding the RSUs for the benefit of one or more of the CI Funds. Of the 74,097 RSUs, 54,714 RSUs have vested, and the balance, 19,383 RSUs, will vest on the earlier of (a) May 22, 2025 and (b) the date of the first annual meeting of the Issuer's stockholders following May 22, 2024. Each RSU, upon vesting, is exchangeable for one share of the Issuer's Common Stock.

F4 · ownership.nature: As a result of the Pro Rata Distribution and as of the Reporting Date, the Reporting Person directly holds 106,380 shares of the Issuer's Common Stock.

SEC source: 0001609151-24-000102 · wk-form4_1724271915.xml · nonDerivative · entry 2

Goodsell Erin · CIK 0001937042 · Chief Legal Officer & Corp.Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 638,452

F1 · kind: Sale effected pursuant to a Rule 10b5-1 sales plan, adopted by the Reporting Person on May 16, 2024.

F2 · price: 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 $11 to $11.35. 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.

SEC source: 0001609151-24-000102 · wk-form4_1724271915.xml · nonDerivative · entry 1

Goodsell Erin · CIK 0001937042 · Chief Legal Officer & Corp.Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 653,452

F1 · kind: Sale effected pursuant to a Rule 10b5-1 sales plan, adopted by the Reporting Person on May 16, 2024.

SEC source: 0001609151-24-000099 · wk-form4_1724099075.xml · nonDerivative · entry 1

WHITE BRETT T · CIK 0001253343 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,134,070

F1 · kind: In an exempt transaction pursuant to Rule 16b-3(e), shares of the Issuer's Common Stock were 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.

SEC source: 0001609151-24-000097 · wk-form4_1724098961.xml · nonDerivative · entry 1

Goodsell Erin · CIK 0001937042 · Chief Legal Officer & Corp.Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 654,980

F1 · kind: In an exempt transaction pursuant to Rule 16b-3(e), shares of the Issuer's Common Stock were 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.

F2 · balance_after: Includes 1,528 shares acquired under the Issuer's employee stock purchase plan (the "ESPP") on August 15, 2024. The acquisition of these shares under the ESPP is exempt under Rule 16b-3(c)

SEC source: 0001493152-24-032715 · ownership.xml · nonDerivative · entry 2

Newton Tyler · CIK 0001645317 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,594,626

F1 · kind: Tyler Newton (the "Reporting Person") is a member of Weave Communications, Inc.'s (the "Issuer's") board of directors. In addition, the Reporting Person is a direct and/or indirect investor in Catalyst Investors Partners IV, L.L.C. (the "CI LLC GP"), 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. The CI LLC GP (together with the CIPIV GP, the CIIV Fund, and the CIQP Fund, the "CI Entities") is the general partner of CIPIV GP.

F2 · price: As of August 13, 2024 (the "Reporting Date") and after the Pro-Rata Distribution (as defined below), (i) the CIIV Fund holds 370,587 shares of common stock, par value $0.0001 per share (the "Common Stock") of the Issuer and (ii) the CIQP Fund holds 7,131,932 shares of the Issuer's Common Stock. On the Reporting Date, and in the aggregate, the CI Entities distributed to their respective investors, 500,000 shares of the Issuer's Common Stock on a pro-rata basis for no consideration (the "Pro-Rata Distribution"). [Continues in note 3].

F3 · price: The shares of the Issuer's Common Stock referenced in note 2 include 74,097 restricted stock units (the "RSUs") granted to the Reporting Person. The Reporting Person is holding the RSUs for the benefit of one or more of the CI Funds. Of the 74,097 RSUs, 54,714 RSUs have vested, and the balance, 19,383 RSUs, will vest on the earlier of (a) May 22, 2025 and (b) the date of the first annual meeting of the Issuer's stockholders following May 22, 2024. Each RSU, upon vesting, is exchangeable for one share of the Issuer's Common Stock.

F1 · ownership.direct: Tyler Newton (the "Reporting Person") is a member of Weave Communications, Inc.'s (the "Issuer's") board of directors. In addition, the Reporting Person is a direct and/or indirect investor in Catalyst Investors Partners IV, L.L.C. (the "CI LLC GP"), 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. The CI LLC GP (together with the CIPIV GP, the CIIV Fund, and the CIQP Fund, the "CI Entities") is the general partner of CIPIV GP.

F5 · ownership.direct: Each CI Entity separately files with the U.S. Securities and Exchange Commission the statements required pursuant to Section 16 of the Securities Exchange Act of 1934 (the "Act") with respect to its holdings of the Issuer's securities. 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 Act, or for any other purpose.

SEC source: 0001493152-24-032715 · ownership.xml · nonDerivative · entry 1

Newton Tyler · CIK 0001645317 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 7,580,533

F1 · kind: Tyler Newton (the "Reporting Person") is a member of Weave Communications, Inc.'s (the "Issuer's") board of directors. In addition, the Reporting Person is a direct and/or indirect investor in Catalyst Investors Partners IV, L.L.C. (the "CI LLC GP"), 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. The CI LLC GP (together with the CIPIV GP, the CIIV Fund, and the CIQP Fund, the "CI Entities") is the general partner of CIPIV GP.

F3 · kind: The shares of the Issuer's Common Stock referenced in note 2 include 74,097 restricted stock units (the "RSUs") granted to the Reporting Person. The Reporting Person is holding the RSUs for the benefit of one or more of the CI Funds. Of the 74,097 RSUs, 54,714 RSUs have vested, and the balance, 19,383 RSUs, will vest on the earlier of (a) May 22, 2025 and (b) the date of the first annual meeting of the Issuer's stockholders following May 22, 2024. Each RSU, upon vesting, is exchangeable for one share of the Issuer's Common Stock.

F2 · shares: As of August 13, 2024 (the "Reporting Date") and after the Pro-Rata Distribution (as defined below), (i) the CIIV Fund holds 370,587 shares of common stock, par value $0.0001 per share (the "Common Stock") of the Issuer and (ii) the CIQP Fund holds 7,131,932 shares of the Issuer's Common Stock. On the Reporting Date, and in the aggregate, the CI Entities distributed to their respective investors, 500,000 shares of the Issuer's Common Stock on a pro-rata basis for no consideration (the "Pro-Rata Distribution"). [Continues in note 3].

F3 · shares: The shares of the Issuer's Common Stock referenced in note 2 include 74,097 restricted stock units (the "RSUs") granted to the Reporting Person. The Reporting Person is holding the RSUs for the benefit of one or more of the CI Funds. Of the 74,097 RSUs, 54,714 RSUs have vested, and the balance, 19,383 RSUs, will vest on the earlier of (a) May 22, 2025 and (b) the date of the first annual meeting of the Issuer's stockholders following May 22, 2024. Each RSU, upon vesting, is exchangeable for one share of the Issuer's Common Stock.

F2 · price: As of August 13, 2024 (the "Reporting Date") and after the Pro-Rata Distribution (as defined below), (i) the CIIV Fund holds 370,587 shares of common stock, par value $0.0001 per share (the "Common Stock") of the Issuer and (ii) the CIQP Fund holds 7,131,932 shares of the Issuer's Common Stock. On the Reporting Date, and in the aggregate, the CI Entities distributed to their respective investors, 500,000 shares of the Issuer's Common Stock on a pro-rata basis for no consideration (the "Pro-Rata Distribution"). [Continues in note 3].

F3 · price: The shares of the Issuer's Common Stock referenced in note 2 include 74,097 restricted stock units (the "RSUs") granted to the Reporting Person. The Reporting Person is holding the RSUs for the benefit of one or more of the CI Funds. Of the 74,097 RSUs, 54,714 RSUs have vested, and the balance, 19,383 RSUs, will vest on the earlier of (a) May 22, 2025 and (b) the date of the first annual meeting of the Issuer's stockholders following May 22, 2024. Each RSU, upon vesting, is exchangeable for one share of the Issuer's Common Stock.

F1 · ownership.direct: Tyler Newton (the "Reporting Person") is a member of Weave Communications, Inc.'s (the "Issuer's") board of directors. In addition, the Reporting Person is a direct and/or indirect investor in Catalyst Investors Partners IV, L.L.C. (the "CI LLC GP"), 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. The CI LLC GP (together with the CIPIV GP, the CIIV Fund, and the CIQP Fund, the "CI Entities") is the general partner of CIPIV GP.

F1 · ownership.nature: Tyler Newton (the "Reporting Person") is a member of Weave Communications, Inc.'s (the "Issuer's") board of directors. In addition, the Reporting Person is a direct and/or indirect investor in Catalyst Investors Partners IV, L.L.C. (the "CI LLC GP"), 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. The CI LLC GP (together with the CIPIV GP, the CIIV Fund, and the CIQP Fund, the "CI Entities") is the general partner of CIPIV GP.

F2 · ownership.nature: As of August 13, 2024 (the "Reporting Date") and after the Pro-Rata Distribution (as defined below), (i) the CIIV Fund holds 370,587 shares of common stock, par value $0.0001 per share (the "Common Stock") of the Issuer and (ii) the CIQP Fund holds 7,131,932 shares of the Issuer's Common Stock. On the Reporting Date, and in the aggregate, the CI Entities distributed to their respective investors, 500,000 shares of the Issuer's Common Stock on a pro-rata basis for no consideration (the "Pro-Rata Distribution"). [Continues in note 3].

F3 · ownership.nature: The shares of the Issuer's Common Stock referenced in note 2 include 74,097 restricted stock units (the "RSUs") granted to the Reporting Person. The Reporting Person is holding the RSUs for the benefit of one or more of the CI Funds. Of the 74,097 RSUs, 54,714 RSUs have vested, and the balance, 19,383 RSUs, will vest on the earlier of (a) May 22, 2025 and (b) the date of the first annual meeting of the Issuer's stockholders following May 22, 2024. Each RSU, upon vesting, is exchangeable for one share of the Issuer's Common Stock.

F4 · ownership.nature: As a result of the Pro Rata Distribution and as of the Reporting Date, the Reporting Person directly holds 92,107 shares of the Issuer's Common Stock.

SEC source: 0001493152-24-032713 · ownership.xml · nonDerivative · entry 1

Catalyst Investors Partners IV, L.P. · CIK 0001893167 · 10% owner

Catalyst Investors QP IV, L.P. · CIK 0001631915 · 10% owner

Catalyst Investors IV, L.P. · CIK 0001631914 · 10% owner

Catalyst Investors Partners IV, L.L.C. · CIK 0001893173 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 7,502,519

F1 · kind: Catalyst Investors Partners IV, L.P. (the "CIPIV GP") serves as the general partner of 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.L.C. (the "CIP IV LLC GP," together with CIPIV GP, the CIIV Fund, and the CIQP Fund, the "Reporting Persons") is the general partner of CIPIV GP.

F3 · kind: The shares of the Issuer's Common Stock referenced in note 2 include 74,097 restricted stock units (the "RSUs") granted to Tyler Newton, a (x) member of the Issuer's board of directors and (y) direct and/or indirect investor in one or more of the Reporting Persons, their affiliates, or their nominees. Mr. Newton is holding the RSUs for the benefit of one or more of the CI Funds. Of the 74,097 RSUs, 54,714 RSUs have vested, and the balance, 19,383 RSUs, will vest on the earlier of (a) May 22, 2025 and (b) the date of the first annual meeting of the Issuer's stockholders following May 22, 2024. Each RSU, upon vesting, is exchangeable for one share of the Issuer's Common Stock.

F2 · shares: As of August 13, 2024 (the "Reporting Date") and after the Pro-Rata Distribution (as defined below), (i) the CIIV Fund holds 370,587 shares of common stock, par value $0.0001 per share (the "Common Stock") of Weave Communications, Inc. (the "Issuer") and (ii) the CIQP Fund holds 7,131,932 shares of the Issuer's Common Stock. On the Reporting Date, and in the aggregate, the Reporting Persons distributed to their respective investors, 500,000 shares of the Issuer's Common Stock on a pro-rata basis for no consideration (the "Pro-Rata Distribution"). [Continued in note 3].

F3 · shares: The shares of the Issuer's Common Stock referenced in note 2 include 74,097 restricted stock units (the "RSUs") granted to Tyler Newton, a (x) member of the Issuer's board of directors and (y) direct and/or indirect investor in one or more of the Reporting Persons, their affiliates, or their nominees. Mr. Newton is holding the RSUs for the benefit of one or more of the CI Funds. Of the 74,097 RSUs, 54,714 RSUs have vested, and the balance, 19,383 RSUs, will vest on the earlier of (a) May 22, 2025 and (b) the date of the first annual meeting of the Issuer's stockholders following May 22, 2024. Each RSU, upon vesting, is exchangeable for one share of the Issuer's Common Stock.

F2 · price: As of August 13, 2024 (the "Reporting Date") and after the Pro-Rata Distribution (as defined below), (i) the CIIV Fund holds 370,587 shares of common stock, par value $0.0001 per share (the "Common Stock") of Weave Communications, Inc. (the "Issuer") and (ii) the CIQP Fund holds 7,131,932 shares of the Issuer's Common Stock. On the Reporting Date, and in the aggregate, the Reporting Persons distributed to their respective investors, 500,000 shares of the Issuer's Common Stock on a pro-rata basis for no consideration (the "Pro-Rata Distribution"). [Continued in note 3].

F3 · price: The shares of the Issuer's Common Stock referenced in note 2 include 74,097 restricted stock units (the "RSUs") granted to Tyler Newton, a (x) member of the Issuer's board of directors and (y) direct and/or indirect investor in one or more of the Reporting Persons, their affiliates, or their nominees. Mr. Newton is holding the RSUs for the benefit of one or more of the CI Funds. Of the 74,097 RSUs, 54,714 RSUs have vested, and the balance, 19,383 RSUs, will vest on the earlier of (a) May 22, 2025 and (b) the date of the first annual meeting of the Issuer's stockholders following May 22, 2024. Each RSU, upon vesting, is exchangeable for one share of the Issuer's Common Stock.

F1 · ownership.direct: Catalyst Investors Partners IV, L.P. (the "CIPIV GP") serves as the general partner of 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.L.C. (the "CIP IV LLC GP," together with CIPIV GP, the CIIV Fund, and the CIQP Fund, the "Reporting Persons") is the general partner of CIPIV GP.

F1 · ownership.nature: Catalyst Investors Partners IV, L.P. (the "CIPIV GP") serves as the general partner of 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.L.C. (the "CIP IV LLC GP," together with CIPIV GP, the CIIV Fund, and the CIQP Fund, the "Reporting Persons") is the general partner of CIPIV GP.

F4 · ownership.nature: Mr. Newton separately files with the U.S. Securities and Exchange Commission the statements required pursuant to Section 16 of the Securities Exchange Act of 1934 (the "Act") with respect to his holdings of the Issuer's securities. Each of the Reporting Person's interest in the Issuer's securities is limited to the extent of such 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, Mr. Newton, 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 Act, or for any other purpose.

SEC source: 0001609151-24-000095 · wk-form4_1723580757.xml · nonDerivative · entry 1

Taylor Alan · CIK 0001891088 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 543,655

F1 · kind: In an exempt transaction pursuant to Rule 16b-3(e), shares of the Issuer's Common Stock were 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.

SEC source: 0001493152-24-031434 · ownership.xml · nonDerivative · entry 2

Newton Tyler · CIK 0001645317 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,080,533

F1 · kind: Tyler Newton (the "Reporting Person") is a member of Weave Communications, Inc.'s (the "Issuer's") board of directors. In addition, the Reporting Person is a direct and/or indirect investor in Catalyst Investors Partners IV, L.L.C. (the "CI LLC GP"), 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. The CI LLC GP (together with the CIPIV GP, the CIIV Fund, and the CIQP Fund, the "CI Entities") is the general partner of CIPIV GP.

F2 · price: As of August 7, 2024 (the "Reporting Date") and after the Pro-Rata Distribution (as defined below), (i) the CIIV Fund holds 395,722 shares of common stock, par value $0.0001 per share (the "Common Stock") of the Issuer and (ii) the CIQP Fund holds 7,606,797 shares of the Issuer's Common Stock. On the Reporting Date, and in the aggregate, the CI Entities distributed to their respective investors, 500,000 shares of the Issuer's Common Stock on a pro-rata basis for no consideration (the "Pro-Rata Distribution"). [Continues in note 3].

F3 · price: The shares of the Issuer's Common Stock referenced in note 2 include 74,097 restricted stock units (the "RSUs") granted to the Reporting Person. The Reporting Person is holding the RSUs for the benefit of one or more of the CI Funds. Of the 74,097 RSUs, 54,714 RSUs have vested, and the balance, 19,383 RSUs, will vest on the earlier of (a) May 22, 2025 and (b) the date of the first annual meeting of the Issuer's stockholders following May 22, 2024. Each RSU, upon vesting, is exchangeable for one share of the Issuer's Common Stock.

F1 · ownership.direct: Tyler Newton (the "Reporting Person") is a member of Weave Communications, Inc.'s (the "Issuer's") board of directors. In addition, the Reporting Person is a direct and/or indirect investor in Catalyst Investors Partners IV, L.L.C. (the "CI LLC GP"), 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. The CI LLC GP (together with the CIPIV GP, the CIIV Fund, and the CIQP Fund, the "CI Entities") is the general partner of CIPIV GP.

F5 · ownership.direct: Each CI Entity separately files with the U.S. Securities and Exchange Commission the statements required pursuant to Section 16 of the Securities Exchange Act of 1934 (the "Act") with respect to its holdings of the Issuer's securities. 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 Act, or for any other purpose.

SEC source: 0001493152-24-031434 · ownership.xml · nonDerivative · entry 1

Newton Tyler · CIK 0001645317 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 8,002,519

F1 · kind: Tyler Newton (the "Reporting Person") is a member of Weave Communications, Inc.'s (the "Issuer's") board of directors. In addition, the Reporting Person is a direct and/or indirect investor in Catalyst Investors Partners IV, L.L.C. (the "CI LLC GP"), 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. The CI LLC GP (together with the CIPIV GP, the CIIV Fund, and the CIQP Fund, the "CI Entities") is the general partner of CIPIV GP.

F3 · kind: The shares of the Issuer's Common Stock referenced in note 2 include 74,097 restricted stock units (the "RSUs") granted to the Reporting Person. The Reporting Person is holding the RSUs for the benefit of one or more of the CI Funds. Of the 74,097 RSUs, 54,714 RSUs have vested, and the balance, 19,383 RSUs, will vest on the earlier of (a) May 22, 2025 and (b) the date of the first annual meeting of the Issuer's stockholders following May 22, 2024. Each RSU, upon vesting, is exchangeable for one share of the Issuer's Common Stock.

F2 · shares: As of August 7, 2024 (the "Reporting Date") and after the Pro-Rata Distribution (as defined below), (i) the CIIV Fund holds 395,722 shares of common stock, par value $0.0001 per share (the "Common Stock") of the Issuer and (ii) the CIQP Fund holds 7,606,797 shares of the Issuer's Common Stock. On the Reporting Date, and in the aggregate, the CI Entities distributed to their respective investors, 500,000 shares of the Issuer's Common Stock on a pro-rata basis for no consideration (the "Pro-Rata Distribution"). [Continues in note 3].

F3 · shares: The shares of the Issuer's Common Stock referenced in note 2 include 74,097 restricted stock units (the "RSUs") granted to the Reporting Person. The Reporting Person is holding the RSUs for the benefit of one or more of the CI Funds. Of the 74,097 RSUs, 54,714 RSUs have vested, and the balance, 19,383 RSUs, will vest on the earlier of (a) May 22, 2025 and (b) the date of the first annual meeting of the Issuer's stockholders following May 22, 2024. Each RSU, upon vesting, is exchangeable for one share of the Issuer's Common Stock.

F2 · price: As of August 7, 2024 (the "Reporting Date") and after the Pro-Rata Distribution (as defined below), (i) the CIIV Fund holds 395,722 shares of common stock, par value $0.0001 per share (the "Common Stock") of the Issuer and (ii) the CIQP Fund holds 7,606,797 shares of the Issuer's Common Stock. On the Reporting Date, and in the aggregate, the CI Entities distributed to their respective investors, 500,000 shares of the Issuer's Common Stock on a pro-rata basis for no consideration (the "Pro-Rata Distribution"). [Continues in note 3].

F3 · price: The shares of the Issuer's Common Stock referenced in note 2 include 74,097 restricted stock units (the "RSUs") granted to the Reporting Person. The Reporting Person is holding the RSUs for the benefit of one or more of the CI Funds. Of the 74,097 RSUs, 54,714 RSUs have vested, and the balance, 19,383 RSUs, will vest on the earlier of (a) May 22, 2025 and (b) the date of the first annual meeting of the Issuer's stockholders following May 22, 2024. Each RSU, upon vesting, is exchangeable for one share of the Issuer's Common Stock.

F1 · ownership.direct: Tyler Newton (the "Reporting Person") is a member of Weave Communications, Inc.'s (the "Issuer's") board of directors. In addition, the Reporting Person is a direct and/or indirect investor in Catalyst Investors Partners IV, L.L.C. (the "CI LLC GP"), 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. The CI LLC GP (together with the CIPIV GP, the CIIV Fund, and the CIQP Fund, the "CI Entities") is the general partner of CIPIV GP.

F1 · ownership.nature: Tyler Newton (the "Reporting Person") is a member of Weave Communications, Inc.'s (the "Issuer's") board of directors. In addition, the Reporting Person is a direct and/or indirect investor in Catalyst Investors Partners IV, L.L.C. (the "CI LLC GP"), 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. The CI LLC GP (together with the CIPIV GP, the CIIV Fund, and the CIQP Fund, the "CI Entities") is the general partner of CIPIV GP.

F2 · ownership.nature: As of August 7, 2024 (the "Reporting Date") and after the Pro-Rata Distribution (as defined below), (i) the CIIV Fund holds 395,722 shares of common stock, par value $0.0001 per share (the "Common Stock") of the Issuer and (ii) the CIQP Fund holds 7,606,797 shares of the Issuer's Common Stock. On the Reporting Date, and in the aggregate, the CI Entities distributed to their respective investors, 500,000 shares of the Issuer's Common Stock on a pro-rata basis for no consideration (the "Pro-Rata Distribution"). [Continues in note 3].

F3 · ownership.nature: The shares of the Issuer's Common Stock referenced in note 2 include 74,097 restricted stock units (the "RSUs") granted to the Reporting Person. The Reporting Person is holding the RSUs for the benefit of one or more of the CI Funds. Of the 74,097 RSUs, 54,714 RSUs have vested, and the balance, 19,383 RSUs, will vest on the earlier of (a) May 22, 2025 and (b) the date of the first annual meeting of the Issuer's stockholders following May 22, 2024. Each RSU, upon vesting, is exchangeable for one share of the Issuer's Common Stock.

F4 · ownership.nature: As a result of the Pro Rata Distribution and as of the Reporting Date, the Reporting Person directly holds 78,014 shares of the Issuer's Common Stock.

SEC source: 0001493152-24-031482 · ownership.xml · nonDerivative · entry 1

Catalyst Investors Partners IV, L.P. · CIK 0001893167 · 10% owner

Catalyst Investors QP IV, L.P. · CIK 0001631915 · 10% owner

Catalyst Investors IV, L.P. · CIK 0001631914 · 10% owner

Catalyst Investors Partners IV, L.L.C. · CIK 0001893173 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 8,002,519

F1 · kind: Catalyst Investors Partners IV, L.P. (the "CIPIV GP") serves as the general partner of 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.L.C. (the "CIP IV LLC GP," together with CIPIV GP, the CIIV Fund, and the CIQP Fund, the "Reporting Persons") is the general partner of CIPIV GP.

F3 · kind: The shares of the Issuer's Common Stock referenced in note 2 include 74,097 restricted stock units (the "RSUs") granted to Tyler Newton, a (x) member of the Issuer's board of directors and (y) direct and/or indirect investor in one or more of the Reporting Persons, their affiliates, or their nominees. Mr. Newton is holding the RSUs for the benefit of one or more of the CI Funds. Of the 74,097 RSUs, 54,714 RSUs have vested, and the balance, 19,383 RSUs, will vest on the earlier of (a) May 22, 2025 and (b) the date of the first annual meeting of the Issuer's stockholders following May 22, 2024. Each RSU, upon vesting, is exchangeable for one share of the Issuer's Common Stock.

F2 · shares: As of August 7, 2024 (the "Reporting Date") and after the Pro-Rata Distribution (as defined below), (i) the CIIV Fund holds 395,722 shares of common stock, par value $0.0001 per share (the "Common Stock") of Weave Communications, Inc. (the "Issuer") and (ii) the CIQP Fund holds 7,606,797 shares of the Issuer's Common Stock. On the Reporting Date, and in the aggregate, the Reporting Persons distributed to their respective investors, 500,000 shares of the Issuer's Common Stock on a pro-rata basis for no consideration (the "Pro-Rata Distribution"). [Continued in note 3].

F3 · shares: The shares of the Issuer's Common Stock referenced in note 2 include 74,097 restricted stock units (the "RSUs") granted to Tyler Newton, a (x) member of the Issuer's board of directors and (y) direct and/or indirect investor in one or more of the Reporting Persons, their affiliates, or their nominees. Mr. Newton is holding the RSUs for the benefit of one or more of the CI Funds. Of the 74,097 RSUs, 54,714 RSUs have vested, and the balance, 19,383 RSUs, will vest on the earlier of (a) May 22, 2025 and (b) the date of the first annual meeting of the Issuer's stockholders following May 22, 2024. Each RSU, upon vesting, is exchangeable for one share of the Issuer's Common Stock.

F2 · price: As of August 7, 2024 (the "Reporting Date") and after the Pro-Rata Distribution (as defined below), (i) the CIIV Fund holds 395,722 shares of common stock, par value $0.0001 per share (the "Common Stock") of Weave Communications, Inc. (the "Issuer") and (ii) the CIQP Fund holds 7,606,797 shares of the Issuer's Common Stock. On the Reporting Date, and in the aggregate, the Reporting Persons distributed to their respective investors, 500,000 shares of the Issuer's Common Stock on a pro-rata basis for no consideration (the "Pro-Rata Distribution"). [Continued in note 3].

F3 · price: The shares of the Issuer's Common Stock referenced in note 2 include 74,097 restricted stock units (the "RSUs") granted to Tyler Newton, a (x) member of the Issuer's board of directors and (y) direct and/or indirect investor in one or more of the Reporting Persons, their affiliates, or their nominees. Mr. Newton is holding the RSUs for the benefit of one or more of the CI Funds. Of the 74,097 RSUs, 54,714 RSUs have vested, and the balance, 19,383 RSUs, will vest on the earlier of (a) May 22, 2025 and (b) the date of the first annual meeting of the Issuer's stockholders following May 22, 2024. Each RSU, upon vesting, is exchangeable for one share of the Issuer's Common Stock.

F1 · ownership.direct: Catalyst Investors Partners IV, L.P. (the "CIPIV GP") serves as the general partner of 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.L.C. (the "CIP IV LLC GP," together with CIPIV GP, the CIIV Fund, and the CIQP Fund, the "Reporting Persons") is the general partner of CIPIV GP.

F1 · ownership.nature: Catalyst Investors Partners IV, L.P. (the "CIPIV GP") serves as the general partner of 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.L.C. (the "CIP IV LLC GP," together with CIPIV GP, the CIIV Fund, and the CIQP Fund, the "Reporting Persons") is the general partner of CIPIV GP.

F4 · ownership.nature: Mr. Newton separately files with the U.S. Securities and Exchange Commission the statements required pursuant to Section 16 of the Securities Exchange Act of 1934 (the "Act") with respect to his holdings of the Issuer's securities. Each of the Reporting Person's interest in the Issuer's securities is limited to the extent of such 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, Mr. Newton, 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 Act, or for any other purpose.

SEC source: 0001609151-24-000087 · wk-form4_1722025847.xml · nonDerivative · entry 1

WHITE BRETT T · CIK 0001253343 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,162,914

F1 · kind: In an exempt transaction pursuant to Rule 16b-3(e), shares of the Issuer's Common Stock were 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.

SEC source: 0001609151-24-000089 · wk-form4_1722025924.xml · nonDerivative · entry 1

Neish Branden · CIK 0001965343 · Chief Product &Technology Ofcr

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 572,665

F1 · kind: In an exempt transaction pursuant to Rule 16b-3(e), shares of the Issuer's Common Stock were 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.

SEC source: 0001609151-24-000085 · wk-form4_1721080494.xml · nonDerivative · entry 1

Taylor Alan · CIK 0001891088 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 544,355

F1 · kind: In an exempt transaction pursuant to Rule 16b-3(e), shares of the Issuer's Common Stock were 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.

SEC source: 0001609151-24-000083 · wk-form4_1718741292.xml · nonDerivative · entry 1

Bertilson Marcus · CIK 0002017581 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 350,835

F1 · kind: In an exempt transaction pursuant to Rule 16b-3(e), shares of the Issuer's Common Stock were 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.

SEC source: 0001609151-24-000082 · wk-form4_1718741281.xml · nonDerivative · entry 1

WHITE BRETT T · CIK 0001253343 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,216,020

F1 · kind: In an exempt transaction pursuant to Rule 16b-3(e), shares of the Issuer's Common Stock were 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.

SEC source: 0001609151-24-000081 · wk-form4_1718741269.xml · nonDerivative · entry 1

Neish Branden · CIK 0001965343 · Chief Product &Technology Ofcr

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 591,497

F1 · kind: In an exempt transaction pursuant to Rule 16b-3(e), shares of the Issuer's Common Stock were 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.

SEC source: 0001609151-24-000080 · wk-form4_1718741258.xml · nonDerivative · entry 1

Goodsell Erin · CIK 0001937042 · Chief Legal Officer & Corp.Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 677,456

F1 · kind: In an exempt transaction pursuant to Rule 16b-3(e), shares of the Issuer's Common Stock were 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.

SEC source: 0001609151-24-000079 · wk-form4_1718741248.xml · nonDerivative · entry 1

Taylor Alan · CIK 0001891088 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 545,055

F1 · kind: In an exempt transaction pursuant to Rule 16b-3(e), shares of the Issuer's Common Stock were 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.

SEC source: 0001609151-24-000073 · wk-form4_1718311070.xml · nonDerivative · entry 1

Taylor Alan · CIK 0001891088 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 559,326

F1 · kind: In an exempt transaction pursuant to Rule 16b-3(e), shares of the Issuer's Common Stock were 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.

SEC source: 0000935836-24-000416 · ownership.xml · nonDerivative · entry 2

CROSSLINK CAPITAL INC · CIK 0001104329 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Note 4

Disclosed balance after: 717,603

F1 · shares: Represents a total of 19,383 restricted stock units (the "RSUs") granted to David Silverman, a managing partner at Crosslink Capital, Inc. ("Crosslink") and a manager of Crosslink Capital Management, LLC ("CCM") as a director of the Issuer. Each RSU 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) May 22, 2025, and (ii) the date of the first annual meeting of the Issuer's stockholders following May 22, 2024, and 19,383 share of Common Stock will be issued to private investment funds for which Crosslink or CCM serves as the investment adviser (the "Funds"). Such grant is exempt from Section 16(b) of the Securities and Exchange Act of 1934, as amended (the "Exchange Act"), in reliance on Rule 16b-3(d).

F2 · shares: Crosslink, on behalf of its affiliated funds, investment vehicles and/or managed accounts, designated Mr. Silverman to be appointed to the Issuer's board of directors in October 2015. Pursuant to an agreement between Crosslink and Mr. Silverman, Mr. Silverman has agreed to pay Crosslink or its nominee all of his director compensation and has instructed the Issuer to pay all such compensation directly to Crosslink or its nominee. Accordingly, the Funds are the direct holders of the RSUs.

F4 · ownership.nature: The securities are held directly by a Fund advised by CCM for the benefit of its investors. These securities may be deemed to be beneficially owned indirectly by CCM as the investment adviser to that Fund.

SEC source: 0000935836-24-000416 · ownership.xml · nonDerivative · entry 1

CROSSLINK CAPITAL INC · CIK 0001104329 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Note 3

Disclosed balance after: 8,945,557

F1 · shares: Represents a total of 19,383 restricted stock units (the "RSUs") granted to David Silverman, a managing partner at Crosslink Capital, Inc. ("Crosslink") and a manager of Crosslink Capital Management, LLC ("CCM") as a director of the Issuer. Each RSU 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) May 22, 2025, and (ii) the date of the first annual meeting of the Issuer's stockholders following May 22, 2024, and 19,383 share of Common Stock will be issued to private investment funds for which Crosslink or CCM serves as the investment adviser (the "Funds"). Such grant is exempt from Section 16(b) of the Securities and Exchange Act of 1934, as amended (the "Exchange Act"), in reliance on Rule 16b-3(d).

F2 · shares: Crosslink, on behalf of its affiliated funds, investment vehicles and/or managed accounts, designated Mr. Silverman to be appointed to the Issuer's board of directors in October 2015. Pursuant to an agreement between Crosslink and Mr. Silverman, Mr. Silverman has agreed to pay Crosslink or its nominee all of his director compensation and has instructed the Issuer to pay all such compensation directly to Crosslink or its nominee. Accordingly, the Funds are the direct holders of the RSUs.

F3 · ownership.nature: Certain of the Funds advised by Crosslink hold these securities directly for the benefit of their investors. These securities may be deemed to be beneficially owned indirectly by Crosslink as the investment adviser to those Funds and by Mr. Stark as the control person of Crosslink.

SEC source: 0001609151-24-000066 · wk-form4_1716925973.xml · nonDerivative · entry 1

TOMLIN DEBORA B · CIK 0001671190 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 74,097

F1 · shares: Represents 19,383 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) May 22, 2025 and (ii) the date of the first annual meeting of the Issuer's stockholders following May 22, 2024. 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).

SEC source: 0001609151-24-000067 · wk-form4_1716925987.xml · nonDerivative · entry 1

Modersitzki Blake G · CIK 0001366065 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 111,097

F1 · shares: Represents 19,383 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) May 22, 2025 and (ii) the date of the first annual meeting of the Issuer's stockholders following May 22, 2024. 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).

SEC source: 0001609151-24-000065 · wk-form4_1716925960.xml · nonDerivative · entry 1

Harvey Stuart C. JR · CIK 0001526864 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,757

F1 · shares: Represents 19,383 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) May 22, 2025 and (ii) the date of the first annual meeting of the Issuer's stockholders following May 24, 2024. 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).

SEC source: 0001609151-24-000064 · wk-form4_1716925946.xml · nonDerivative · entry 1

Catalyst Investors Partners IV, L.P. · CIK 0001893167 · Director · 10% owner

Catalyst Investors QP IV, L.P. · CIK 0001631915 · 10% owner

Catalyst Investors IV, L.P. · CIK 0001631914 · 10% owner

Catalyst Investors Partners IV, L.L.C. · CIK 0001893173 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · Held by Catalyst Investors QP IV, L.P.

Disclosed balance after: 8,502,519

F1 · shares: Catalyst Investors, on behalf of its affiliated funds, investment vehicles and/or managed accounts, designated Mr. Newton to be appointed to the Issuer's board of directors in August 2017. Pursuant to an agreement between Catalyst Investors and Mr. Newton, Mr. Newton has agreed to pay Catalyst Investors or its nominee all of his director compensation and has instructed the Issuer to pay all such compensation directly to Catalyst Investors. Accordingly, Catalyst Investors or its nominee is the direct holder of the RSUs.

F2 · shares: Represents 19,383 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) May 22, 2025 and (ii) the date of the first annual meeting of the Issuer's stockholders following May 22, 2024. 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).

F3 · ownership.nature: Catalyst Investors Partners IV, L.P. ("CIP IV") serves as the general partner of Catalyst Investors IV, L.P. ("CI IV") and Catalyst Investors QP IV, L.P. ("CI QP IV"). Catalyst Investors Partners IV, L.L.C. ("CIP IV LLC") is the general partner of CIP IV. Brian A. Rich, Eugene L. Wolfson and D. Ryan McNally, who are managers of the board of CIP IV LLC, and Mr. Newton may be deemed to have shared voting and dispositive power with respect to the shares held by CI IV and CI QP IV.

SEC source: 0001609151-24-000071 · wk-form4_1717104308.xml · nonDerivative · entry 1

Scanlon George P · CIK 0001301099 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,101

F1 · shares: Represents 19,383 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) May 22, 2025 and (ii) the date of the first annual meeting of the Issuer's stockholders following May 22, 2024. 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).

SEC source: 0001609151-24-000055 · wk-form4_1715889686.xml · nonDerivative · entry 1

Goodsell Erin · CIK 0001937042 · Chief Legal Officer & Corp.Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 680,775

F1 · kind: In an exempt transaction pursuant to Rule 16b-3(e), shares of the Issuer's Common Stock were 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.

SEC source: 0001609151-24-000056 · wk-form4_1715889701.xml · nonDerivative · entry 1

WHITE BRETT T · CIK 0001253343 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,250,701

F1 · kind: In an exempt transaction pursuant to Rule 16b-3(e), shares of the Issuer's Common Stock were 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.

SEC source: 0001609151-24-000052 · wk-form4_1715633482.xml · nonDerivative · entry 1

Taylor Alan · CIK 0001891088 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 560,026

F1 · kind: In an exempt transaction pursuant to Rule 16b-3(e), shares of the Issuer's Common Stock were 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.

SEC source: 0001609151-24-000046 · wk-form4_1714420436.xml · nonDerivative · entry 1

WHITE BRETT T · CIK 0001253343 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,279,545

F1 · kind: In an exempt transaction pursuant to Rule 16b-3(e), shares of the Issuer's Common Stock were 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.

SEC source: 0001609151-24-000045 · wk-form4_1714420422.xml · nonDerivative · entry 1

Neish Branden · CIK 0001965343 · Chief Product &Technology Ofcr

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 595,206

F1 · kind: In an exempt transaction pursuant to Rule 16b-3(e), shares of the Issuer's Common Stock were 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.

F2 · balance_after: Includes 2,411 shares acquired under the Issuer's employee stock purchase plan (the "ESPP") on August 15, 2023. The acquisition of these shares under the ESPP is exempt under Rule 16b-3(c)

SEC source: 0001609151-24-000042 · wk-form4_1713300532.xml · nonDerivative · entry 1

Taylor Alan · CIK 0001891088 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 560,726

F1 · kind: In an exempt transaction pursuant to Rule 16b-3(e), shares of the Issuer's Common Stock were 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.

SEC source: 0001609151-24-000029 · wk-form4_1710878838.xml · nonDerivative · entry 2

WHITE BRETT T · CIK 0001253343 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,332,651

F2 · shares: 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 15, 2025, 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.

SEC source: 0001609151-24-000029 · wk-form4_1710878838.xml · nonDerivative · entry 1

WHITE BRETT T · CIK 0001253343 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,918,551

F1 · kind: In an exempt transaction pursuant to Rule 16b-3(e), shares of the Issuer's Common Stock were 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.

SEC source: 0001609151-24-000031 · wk-form4_1710878892.xml · nonDerivative · entry 2

Neish Branden · CIK 0001965343 · Chief Product &Technology Ofcr

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 611,628

F3 · shares: 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 15, 2025, 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.

SEC source: 0001609151-24-000031 · wk-form4_1710878892.xml · nonDerivative · entry 1

Neish Branden · CIK 0001965343 · Chief Product &Technology Ofcr

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 471,628

F1 · kind: In an exempt transaction pursuant to Rule 16b-3(e), shares of the Issuer's Common Stock were 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.

F2 · balance_after: Includes 1,208 shares acquired under the Issuer's employee stock purchase plan (the "ESPP") on February 15, 2024. The acquisition of these shares under the ESPP is exempt under Rule 16b-3(c)

SEC source: 0001609151-24-000030 · wk-form4_1710878856.xml · nonDerivative · entry 2

Taylor Alan · CIK 0001891088 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 561,426

F2 · shares: 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 15, 2025, 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.

SEC source: 0001609151-24-000030 · wk-form4_1710878856.xml · nonDerivative · entry 1

Taylor Alan · CIK 0001891088 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 446,426

F1 · kind: In an exempt transaction pursuant to Rule 16b-3(e), shares of the Issuer's Common Stock were 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.

SEC source: 0001609151-24-000028 · wk-form4_1710878818.xml · nonDerivative · entry 2

Goodsell Erin · CIK 0001937042 · Chief Legal Officer & Corp.Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 704,779

F2 · shares: 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 15, 2025, 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.

SEC source: 0001609151-24-000028 · wk-form4_1710878818.xml · nonDerivative · entry 1

Goodsell Erin · CIK 0001937042 · Chief Legal Officer & Corp.Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 589,779

F1 · kind: In an exempt transaction pursuant to Rule 16b-3(e), shares of the Issuer's Common Stock were 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.

SEC source: 0001609151-24-000023 · wk-form4_1710362981.xml · nonDerivative · entry 1

Taylor Alan · CIK 0001891088 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 479,674

F1 · kind: In an exempt transaction pursuant to Rule 16b-3(e), shares of the Issuer's Common Stock were 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.

F2 · balance_after: Includes 429 shares acquired under the Issuer's employee stock purchase plan (the "ESPP") on February 15, 2024. The acquisition of these shares under the ESPP is exempt under Rule 16b-3(c)

SEC source: 0001493152-24-009618 · ownership.xml · nonDerivative · entry 2

Newton Tyler · CIK 0001645317 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,547,013

F1 · kind: Tyler Newton (the "Reporting Person") is a member of Weave Communications, Inc.'s (the "Issuer's") board of directors. In addition, the Reporting Person is a direct and/or indirect investor in Catalyst Investors Partners IV, L.L.C. (the "CI LLC GP"), 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. The CI LLC GP (together with the CIPIV GP, the CIIV Fund, and the CIQP Fund, the "CI Entities") is the general partner of CIPIV GP.

F2 · price: As of March 7, 2024 (the "Reporting Date") and after the Pro-Rata Distribution (as defined below), (i) the CIIV Fund holds 420,857 shares of common stock, par value $0.0001 per share (the "Common Stock") of the Issuer and (ii) the CIQP Fund holds 8,062,279 shares of the Issuer's Common Stock. On the Reporting Date, and in the aggregate, the CI Entities distributed to their respective investors, 500,000 shares of the Issuer's Common Stock on a pro-rata basis for no consideration (the "Pro-Rata Distribution"). [Continues in note 3].

F3 · price: The shares of the Issuer's Common Stock referenced in note 2 include 54,714 restricted stock units (the "RSUs") granted to the Reporting Person. The Reporting Person is holding the RSUs for the benefit of one or more of the CI Funds. Of the 54,714 RSUs, 30,358 RSUs have vested, and the balance, 24,356 RSUs, will vest on the earlier of (a) May 24, 2024 and (b) the date of the first annual meeting of the Issuer's stockholders following May 24, 2023. Each RSU, upon vesting, is exchangeable for one share of the Issuer's Common Stock.

F1 · ownership.direct: Tyler Newton (the "Reporting Person") is a member of Weave Communications, Inc.'s (the "Issuer's") board of directors. In addition, the Reporting Person is a direct and/or indirect investor in Catalyst Investors Partners IV, L.L.C. (the "CI LLC GP"), 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. The CI LLC GP (together with the CIPIV GP, the CIIV Fund, and the CIQP Fund, the "CI Entities") is the general partner of CIPIV GP.

F5 · ownership.direct: Each CI Entity separately files with the U.S. Securities and Exchange Commission the statements required pursuant to Section 16 of the Securities Exchange Act of 1934 (the "Act") with respect to its holdings of the Issuer's securities. 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 Act, or for any other purpose.

SEC source: 0001493152-24-009618 · ownership.xml · nonDerivative · entry 1

Newton Tyler · CIK 0001645317 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 8,483,136

F1 · kind: Tyler Newton (the "Reporting Person") is a member of Weave Communications, Inc.'s (the "Issuer's") board of directors. In addition, the Reporting Person is a direct and/or indirect investor in Catalyst Investors Partners IV, L.L.C. (the "CI LLC GP"), 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. The CI LLC GP (together with the CIPIV GP, the CIIV Fund, and the CIQP Fund, the "CI Entities") is the general partner of CIPIV GP.

F3 · kind: The shares of the Issuer's Common Stock referenced in note 2 include 54,714 restricted stock units (the "RSUs") granted to the Reporting Person. The Reporting Person is holding the RSUs for the benefit of one or more of the CI Funds. Of the 54,714 RSUs, 30,358 RSUs have vested, and the balance, 24,356 RSUs, will vest on the earlier of (a) May 24, 2024 and (b) the date of the first annual meeting of the Issuer's stockholders following May 24, 2023. Each RSU, upon vesting, is exchangeable for one share of the Issuer's Common Stock.

F2 · shares: As of March 7, 2024 (the "Reporting Date") and after the Pro-Rata Distribution (as defined below), (i) the CIIV Fund holds 420,857 shares of common stock, par value $0.0001 per share (the "Common Stock") of the Issuer and (ii) the CIQP Fund holds 8,062,279 shares of the Issuer's Common Stock. On the Reporting Date, and in the aggregate, the CI Entities distributed to their respective investors, 500,000 shares of the Issuer's Common Stock on a pro-rata basis for no consideration (the "Pro-Rata Distribution"). [Continues in note 3].

F3 · shares: The shares of the Issuer's Common Stock referenced in note 2 include 54,714 restricted stock units (the "RSUs") granted to the Reporting Person. The Reporting Person is holding the RSUs for the benefit of one or more of the CI Funds. Of the 54,714 RSUs, 30,358 RSUs have vested, and the balance, 24,356 RSUs, will vest on the earlier of (a) May 24, 2024 and (b) the date of the first annual meeting of the Issuer's stockholders following May 24, 2023. Each RSU, upon vesting, is exchangeable for one share of the Issuer's Common Stock.

F2 · price: As of March 7, 2024 (the "Reporting Date") and after the Pro-Rata Distribution (as defined below), (i) the CIIV Fund holds 420,857 shares of common stock, par value $0.0001 per share (the "Common Stock") of the Issuer and (ii) the CIQP Fund holds 8,062,279 shares of the Issuer's Common Stock. On the Reporting Date, and in the aggregate, the CI Entities distributed to their respective investors, 500,000 shares of the Issuer's Common Stock on a pro-rata basis for no consideration (the "Pro-Rata Distribution"). [Continues in note 3].

F3 · price: The shares of the Issuer's Common Stock referenced in note 2 include 54,714 restricted stock units (the "RSUs") granted to the Reporting Person. The Reporting Person is holding the RSUs for the benefit of one or more of the CI Funds. Of the 54,714 RSUs, 30,358 RSUs have vested, and the balance, 24,356 RSUs, will vest on the earlier of (a) May 24, 2024 and (b) the date of the first annual meeting of the Issuer's stockholders following May 24, 2023. Each RSU, upon vesting, is exchangeable for one share of the Issuer's Common Stock.

F1 · ownership.direct: Tyler Newton (the "Reporting Person") is a member of Weave Communications, Inc.'s (the "Issuer's") board of directors. In addition, the Reporting Person is a direct and/or indirect investor in Catalyst Investors Partners IV, L.L.C. (the "CI LLC GP"), 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. The CI LLC GP (together with the CIPIV GP, the CIIV Fund, and the CIQP Fund, the "CI Entities") is the general partner of CIPIV GP.

F1 · ownership.nature: Tyler Newton (the "Reporting Person") is a member of Weave Communications, Inc.'s (the "Issuer's") board of directors. In addition, the Reporting Person is a direct and/or indirect investor in Catalyst Investors Partners IV, L.L.C. (the "CI LLC GP"), 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. The CI LLC GP (together with the CIPIV GP, the CIIV Fund, and the CIQP Fund, the "CI Entities") is the general partner of CIPIV GP.

F2 · ownership.nature: As of March 7, 2024 (the "Reporting Date") and after the Pro-Rata Distribution (as defined below), (i) the CIIV Fund holds 420,857 shares of common stock, par value $0.0001 per share (the "Common Stock") of the Issuer and (ii) the CIQP Fund holds 8,062,279 shares of the Issuer's Common Stock. On the Reporting Date, and in the aggregate, the CI Entities distributed to their respective investors, 500,000 shares of the Issuer's Common Stock on a pro-rata basis for no consideration (the "Pro-Rata Distribution"). [Continues in note 3].

F3 · ownership.nature: The shares of the Issuer's Common Stock referenced in note 2 include 54,714 restricted stock units (the "RSUs") granted to the Reporting Person. The Reporting Person is holding the RSUs for the benefit of one or more of the CI Funds. Of the 54,714 RSUs, 30,358 RSUs have vested, and the balance, 24,356 RSUs, will vest on the earlier of (a) May 24, 2024 and (b) the date of the first annual meeting of the Issuer's stockholders following May 24, 2023. Each RSU, upon vesting, is exchangeable for one share of the Issuer's Common Stock.

F4 · ownership.nature: As a result of the Pro Rata Distribution and as of the Reporting Date, the Reporting Person directly holds 63,877 shares of the Issuer's Common Stock.

SEC source: 0001493152-24-009617 · ownership.xml · nonDerivative · entry 1

Catalyst Investors Partners IV, L.P. · CIK 0001893167 · 10% owner

Catalyst Investors QP IV, L.P. · CIK 0001631915 · 10% owner

Catalyst Investors IV, L.P. · CIK 0001631914 · 10% owner

Catalyst Investors Partners IV, L.L.C. · CIK 0001893173 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 8,483,136

F1 · kind: Catalyst Investors Partners IV, L.P. (the "CIPIV GP") serves as the general partner of 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.L.C. (the "CIP IV LLC GP," together with CIPIV GP, the CIIV Fund, and the CIQP Fund, the "Reporting Persons") is the general partner of CIPIV GP.

F3 · kind: The shares of the Issuer's Common Stock referenced in note 2 include 54,714 restricted stock units (the "RSUs") granted to Tyler Newton, a (x) member of the Issuer's board of directors and (y) direct and/or indirect investor in one or more of the Reporting Persons, their affiliates, or their nominees. Mr. Newton is holding the RSUs for the benefit of one or more of the CI Funds. Of the 54,714 RSUs, 30,358 RSUs have vested, and the balance, 24,356 RSUs, will vest on the earlier of (a) May 24, 2024 and (b) the date of the first annual meeting of the Issuer's stockholders following May 24, 2023. Each RSU, upon vesting, is exchangeable for one share of the Issuer's Common Stock.

F2 · shares: As of March 7, 2024 (the "Reporting Date") and after the Pro-Rata Distribution (as defined below), (i) the CIIV Fund holds 420,857 shares of common stock, par value $0.0001 per share (the "Common Stock") of Weave Communications, Inc. (the "Issuer") and (ii) the CIQP Fund holds 8,062,279 shares of the Issuer's Common Stock. On the Reporting Date, and in the aggregate, the Reporting Persons distributed to their respective investors, 500,000 shares of the Issuer's Common Stock on a pro-rata basis for no consideration (the "Pro-Rata Distribution"). [Continued in note 3].

F3 · shares: The shares of the Issuer's Common Stock referenced in note 2 include 54,714 restricted stock units (the "RSUs") granted to Tyler Newton, a (x) member of the Issuer's board of directors and (y) direct and/or indirect investor in one or more of the Reporting Persons, their affiliates, or their nominees. Mr. Newton is holding the RSUs for the benefit of one or more of the CI Funds. Of the 54,714 RSUs, 30,358 RSUs have vested, and the balance, 24,356 RSUs, will vest on the earlier of (a) May 24, 2024 and (b) the date of the first annual meeting of the Issuer's stockholders following May 24, 2023. Each RSU, upon vesting, is exchangeable for one share of the Issuer's Common Stock.

F2 · price: As of March 7, 2024 (the "Reporting Date") and after the Pro-Rata Distribution (as defined below), (i) the CIIV Fund holds 420,857 shares of common stock, par value $0.0001 per share (the "Common Stock") of Weave Communications, Inc. (the "Issuer") and (ii) the CIQP Fund holds 8,062,279 shares of the Issuer's Common Stock. On the Reporting Date, and in the aggregate, the Reporting Persons distributed to their respective investors, 500,000 shares of the Issuer's Common Stock on a pro-rata basis for no consideration (the "Pro-Rata Distribution"). [Continued in note 3].

F3 · price: The shares of the Issuer's Common Stock referenced in note 2 include 54,714 restricted stock units (the "RSUs") granted to Tyler Newton, a (x) member of the Issuer's board of directors and (y) direct and/or indirect investor in one or more of the Reporting Persons, their affiliates, or their nominees. Mr. Newton is holding the RSUs for the benefit of one or more of the CI Funds. Of the 54,714 RSUs, 30,358 RSUs have vested, and the balance, 24,356 RSUs, will vest on the earlier of (a) May 24, 2024 and (b) the date of the first annual meeting of the Issuer's stockholders following May 24, 2023. Each RSU, upon vesting, is exchangeable for one share of the Issuer's Common Stock.

F1 · ownership.direct: Catalyst Investors Partners IV, L.P. (the "CIPIV GP") serves as the general partner of 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.L.C. (the "CIP IV LLC GP," together with CIPIV GP, the CIIV Fund, and the CIQP Fund, the "Reporting Persons") is the general partner of CIPIV GP.

F1 · ownership.nature: Catalyst Investors Partners IV, L.P. (the "CIPIV GP") serves as the general partner of 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.L.C. (the "CIP IV LLC GP," together with CIPIV GP, the CIIV Fund, and the CIQP Fund, the "Reporting Persons") is the general partner of CIPIV GP.

F4 · ownership.nature: Mr. Newton separately files with the U.S. Securities and Exchange Commission the statements required pursuant to Section 16 of the Securities Exchange Act of 1934 (the "Act") with respect to his holdings of the Issuer's securities. Each of the Reporting Person's interest in the Issuer's securities is limited to the extent of such 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, Mr. Newton, 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 Act, or for any other purpose.

SEC source: 0001609151-24-000019 · wk-form4_1709674061.xml · nonDerivative · entry 1

McNeil Joseph David · CIK 0001881568 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 350,000

F1 · balance_after: Represents shares of Common Stock underlying a time-based restricted stock unit award ("RSU"). The RSU will vest as to 1/3 of the total number of its underlying shares on March 15, 2025, 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.

SEC source: 0001493152-24-008037 · ownership.xml · nonDerivative · entry 1

Catalyst Investors Partners IV, L.P. · CIK 0001893167 · 10% owner

Catalyst Investors QP IV, L.P. · CIK 0001631915 · 10% owner

Catalyst Investors IV, L.P. · CIK 0001631914 · 10% owner

Catalyst Investors Partners IV, L.L.C. · CIK 0001893173 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 8,983,136

F1 · kind: Catalyst Investors Partners IV, L.P. (the "CIPIV GP") serves as the general partner of 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.L.C. (the "CIP IV LLC GP," together with CIPIV GP, the CIIV Fund, and the CIQP Fund, the "Reporting Persons") is the general partner of CIPIV GP.

F2 · kind: As of February 23, 2024 (the "Reporting Date") and after the Pro-Rata Distribution (as defined below), (i) the CIIV Fund holds 445,992 shares of common stock, par value $0.0001 per share (the "Common Stock") of Weave Communications, Inc. (the "Issuer") and (ii) the CIQP Fund holds 8,537,144 shares of the Issuer's Common Stock. On the Reporting Date, and in the aggregate, the Reporting Persons distributed to their respective investors, 500,000 shares of the Issuer's Common Stock on a pro-rata basis for no consideration (the "Pro-Rata Distribution"). [Continued in note 3].

F3 · kind: The shares of the Issuer's Common Stock referenced in note 2 include 54,714 restricted stock units (the "RSUs") granted to Tyler Newton, a member of the Issuer's board of directors and direct or indirect investor in one or more of the Reporting Persons, their affiliates, or their nominees. Mr. Newton is holding the RSUs for the benefit of one or more of the CI Funds. Of the 54,714 RSUs, 30,358 RSUs have vested, and the balance, 24,356 RSUs, will vest on the earlier of (a) May 24, 2024 and (b) the date of the first annual meeting of the Issuer's stockholders following May 24, 2023. Each RSU, upon vesting, is exchangeable for one share of the Issuer's Common Stock.

F2 · shares: As of February 23, 2024 (the "Reporting Date") and after the Pro-Rata Distribution (as defined below), (i) the CIIV Fund holds 445,992 shares of common stock, par value $0.0001 per share (the "Common Stock") of Weave Communications, Inc. (the "Issuer") and (ii) the CIQP Fund holds 8,537,144 shares of the Issuer's Common Stock. On the Reporting Date, and in the aggregate, the Reporting Persons distributed to their respective investors, 500,000 shares of the Issuer's Common Stock on a pro-rata basis for no consideration (the "Pro-Rata Distribution"). [Continued in note 3].

F3 · shares: The shares of the Issuer's Common Stock referenced in note 2 include 54,714 restricted stock units (the "RSUs") granted to Tyler Newton, a member of the Issuer's board of directors and direct or indirect investor in one or more of the Reporting Persons, their affiliates, or their nominees. Mr. Newton is holding the RSUs for the benefit of one or more of the CI Funds. Of the 54,714 RSUs, 30,358 RSUs have vested, and the balance, 24,356 RSUs, will vest on the earlier of (a) May 24, 2024 and (b) the date of the first annual meeting of the Issuer's stockholders following May 24, 2023. Each RSU, upon vesting, is exchangeable for one share of the Issuer's Common Stock.

F2 · price: As of February 23, 2024 (the "Reporting Date") and after the Pro-Rata Distribution (as defined below), (i) the CIIV Fund holds 445,992 shares of common stock, par value $0.0001 per share (the "Common Stock") of Weave Communications, Inc. (the "Issuer") and (ii) the CIQP Fund holds 8,537,144 shares of the Issuer's Common Stock. On the Reporting Date, and in the aggregate, the Reporting Persons distributed to their respective investors, 500,000 shares of the Issuer's Common Stock on a pro-rata basis for no consideration (the "Pro-Rata Distribution"). [Continued in note 3].

F3 · price: The shares of the Issuer's Common Stock referenced in note 2 include 54,714 restricted stock units (the "RSUs") granted to Tyler Newton, a member of the Issuer's board of directors and direct or indirect investor in one or more of the Reporting Persons, their affiliates, or their nominees. Mr. Newton is holding the RSUs for the benefit of one or more of the CI Funds. Of the 54,714 RSUs, 30,358 RSUs have vested, and the balance, 24,356 RSUs, will vest on the earlier of (a) May 24, 2024 and (b) the date of the first annual meeting of the Issuer's stockholders following May 24, 2023. Each RSU, upon vesting, is exchangeable for one share of the Issuer's Common Stock.

F1 · ownership.direct: Catalyst Investors Partners IV, L.P. (the "CIPIV GP") serves as the general partner of 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.L.C. (the "CIP IV LLC GP," together with CIPIV GP, the CIIV Fund, and the CIQP Fund, the "Reporting Persons") is the general partner of CIPIV GP.

F1 · ownership.nature: Catalyst Investors Partners IV, L.P. (the "CIPIV GP") serves as the general partner of 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.L.C. (the "CIP IV LLC GP," together with CIPIV GP, the CIIV Fund, and the CIQP Fund, the "Reporting Persons") is the general partner of CIPIV GP.

F2 · ownership.nature: As of February 23, 2024 (the "Reporting Date") and after the Pro-Rata Distribution (as defined below), (i) the CIIV Fund holds 445,992 shares of common stock, par value $0.0001 per share (the "Common Stock") of Weave Communications, Inc. (the "Issuer") and (ii) the CIQP Fund holds 8,537,144 shares of the Issuer's Common Stock. On the Reporting Date, and in the aggregate, the Reporting Persons distributed to their respective investors, 500,000 shares of the Issuer's Common Stock on a pro-rata basis for no consideration (the "Pro-Rata Distribution"). [Continued in note 3].

F3 · ownership.nature: The shares of the Issuer's Common Stock referenced in note 2 include 54,714 restricted stock units (the "RSUs") granted to Tyler Newton, a member of the Issuer's board of directors and direct or indirect investor in one or more of the Reporting Persons, their affiliates, or their nominees. Mr. Newton is holding the RSUs for the benefit of one or more of the CI Funds. Of the 54,714 RSUs, 30,358 RSUs have vested, and the balance, 24,356 RSUs, will vest on the earlier of (a) May 24, 2024 and (b) the date of the first annual meeting of the Issuer's stockholders following May 24, 2023. Each RSU, upon vesting, is exchangeable for one share of the Issuer's Common Stock.

F4 · ownership.nature: Mr. Newton separately files with the U.S. Securities and Exchange Commission the statements required pursuant to Section 16 of the Securities Exchange Act of 1934 (the "Act") with respect to his holdings of the Issuer's securities. Each of the Reporting Person's interest in the Issuer's securities is limited to the extent of such 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, Mr. Newton, 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 Act, or for any other purpose.

SEC source: 0001493152-24-008035 · ownership.xml · nonDerivative · entry 2

Newton Tyler · CIK 0001645317 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,032,482

F1 · kind: Tyler Newton (the "Reporting Person") is a member of Weave Communications, Inc.'s (the "Issuer's") board of directors. In addition, the Reporting Person is a direct and/or indirect investor in Catalyst Investors Partners IV, L.L.C. (the "CI LLC GP"), 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. The CI LLC GP (together with the CIPIV GP, the CIIV Fund, and the CIQP Fund, the "CI Entities") is the general partner of CIPIV GP.

F2 · price: As of February 23, 2024 (the "Reporting Date") and after the Pro-Rata Distribution (as defined below), (i) the CIIV Fund holds 445,992 shares of common stock, par value $0.0001 per share (the "Common Stock") of the Issuer and (ii) the CIQP Fund holds 8,537,144 shares of the Issuer's Common Stock. On the Reporting Date, and in the aggregate, the CI Entities distributed to their respective investors, 500,000 shares of the Issuer's Common Stock on a pro-rata basis for no consideration (the "Pro-Rata Distribution"). [Continues in note 3].

F3 · price: The shares of the Issuer's Common Stock referenced in note 2 include 54,714 restricted stock units (the "RSUs") granted to the Reporting Person. The Reporting Person is holding the RSUs for the benefit of one or more of the CI Funds. Of the 54,714 RSUs, 30,358 RSUs have vested, and the balance, 24,356 RSUs, will vest on the earlier of (a) May 24, 2024 and (b) the date of the first annual meeting of the Issuer's stockholders following May 24, 2023. Each RSU, upon vesting, is exchangeable for one share of the Issuer's Common Stock.

F1 · ownership.direct: Tyler Newton (the "Reporting Person") is a member of Weave Communications, Inc.'s (the "Issuer's") board of directors. In addition, the Reporting Person is a direct and/or indirect investor in Catalyst Investors Partners IV, L.L.C. (the "CI LLC GP"), 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. The CI LLC GP (together with the CIPIV GP, the CIIV Fund, and the CIQP Fund, the "CI Entities") is the general partner of CIPIV GP.

F2 · ownership.direct: As of February 23, 2024 (the "Reporting Date") and after the Pro-Rata Distribution (as defined below), (i) the CIIV Fund holds 445,992 shares of common stock, par value $0.0001 per share (the "Common Stock") of the Issuer and (ii) the CIQP Fund holds 8,537,144 shares of the Issuer's Common Stock. On the Reporting Date, and in the aggregate, the CI Entities distributed to their respective investors, 500,000 shares of the Issuer's Common Stock on a pro-rata basis for no consideration (the "Pro-Rata Distribution"). [Continues in note 3].

F3 · ownership.direct: The shares of the Issuer's Common Stock referenced in note 2 include 54,714 restricted stock units (the "RSUs") granted to the Reporting Person. The Reporting Person is holding the RSUs for the benefit of one or more of the CI Funds. Of the 54,714 RSUs, 30,358 RSUs have vested, and the balance, 24,356 RSUs, will vest on the earlier of (a) May 24, 2024 and (b) the date of the first annual meeting of the Issuer's stockholders following May 24, 2023. Each RSU, upon vesting, is exchangeable for one share of the Issuer's Common Stock.

F4 · ownership.direct: As a result of the Pro Rata Distribution and as of the Reporting Date, the Reporting Person directly holds 49,346 shares of the Issuer's Common Stock.

F5 · ownership.direct: Each CI Entity separately files with the U.S. Securities and Exchange Commission the statements required pursuant to Section 16 of the Securities Exchange Act of 1934 (the "Act") with respect to its holdings of the Issuer's securities. 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 Act, or for any other purpose.