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Bertilson Marcus

Disclosed activity across 1 company

Tapewire entity
37337
SEC CIK
0002017581

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Weave Communications, Inc.WEAV · Entity 5365Chief Operating OfficerSeptember 15, 2026September 16, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Weave Communications, Inc.

Report date September 15, 2026 · Filed September 16, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect736,821 Reported balance After 2026-09-15 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2026-09-15 · Tax withholding · Disposed 8,762 · Balance 736,821

F1: 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: Includes 1,022 shares acquired under the Issuer's employee stock purchase plan (the "ESPP") on August 25, 2026. The acquisition of these shares under the ESPP is exempt under Rule 16b-3(c).

Filing footnotes · ownership attribution and instrument terms

F1: 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: Includes 1,022 shares acquired under the Issuer's employee stock purchase plan (the "ESPP") on August 25, 2026. The acquisition of these shares under the ESPP is exempt under Rule 16b-3(c).

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
September 15, 2026 Filed Sep 16, 2026 20:30 UTC Weave Communications, Inc. WEAV · Entity 5365 Tax withholdingCommon Stock 8,762 $7.33 $64,225.46
Disclosure

SEC source: 0002017581-26-000003 · wk-form4_1789590602.xml · nonDerivative · entry 1

Bertilson Marcus · CIK 0002017581 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 736,821

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 1,022 shares acquired under the Issuer's employee stock purchase plan (the "ESPP") on August 25, 2026. The acquisition of these shares under the ESPP is exempt under Rule 16b-3(c).

Read SEC document
June 15, 2026 Filed Jun 17, 2026 22:52 UTC Weave Communications, Inc. WEAV · Entity 5365 Tax withholdingCommon Stock 11,782 $5.44 $64,094.08
Disclosure

SEC source: 0001609151-26-000064 · wk-form4_1781736742.xml · nonDerivative · entry 1

Bertilson Marcus · CIK 0002017581 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 744,561

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.

Read SEC document
March 26, 2026 Filed Mar 26, 2026 20:31 UTC Weave Communications, Inc. WEAV · Entity 5365 GrantCommon Stock 300,000 $0.00 $0.00
Disclosure

SEC source: 0001609151-26-000031 · wk-form4_1774557070.xml · nonDerivative · entry 1

Bertilson Marcus · CIK 0002017581 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 756,343

F1 · 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 1, 2027, and the remainder in equal quarterly installments over the two years thereafter, until such time as the RSU is 100% vested, subject to the continuing employment of the Reporting Person on each vesting date.

F2 · balance_after: Includes 2,500 shares acquired under the Issuer's employee stock purchase plan (the "ESPP") on February 25, 2026. The acquisition of these shares under the ESPP is exempt under Rule 16b-3(c).

F3 · balance_after: Includes a correction of an administrative error as a result of which we reported 19,849 shares withheld when it was acutally 21,004 shares withheld by the Issuer to satisfy tax obligations relating to the acquisition of shares of the Issuer's Common Stock in connection with the settlement of the vested portion of restricted stock units.

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March 13, 2026 Filed Mar 17, 2026 21:21 UTC Weave Communications, Inc. WEAV · Entity 5365 Tax withholdingCommon Stock 19,849 $4.88 $96,863.12
Disclosure

SEC source: 0001609151-26-000024 · wk-form4_1773782514.xml · nonDerivative · entry 1

Bertilson Marcus · CIK 0002017581 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 455,038

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.

Read SEC document
December 16, 2025 Filed Dec 17, 2025 21:29 UTC Weave Communications, Inc. WEAV · Entity 5365 GrantCommon Stock 150,000 $0.00 $0.00
Disclosure

SEC source: 0002017581-25-000005 · wk-form4_1766006985.xml · nonDerivative · entry 2

Bertilson Marcus · CIK 0002017581 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 474,887

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 December 1, 2026, 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.

Read SEC document
December 15, 2025 Filed Dec 17, 2025 21:29 UTC Weave Communications, Inc. WEAV · Entity 5365 Tax withholdingCommon Stock 13,705 $6.75 $92,508.75
Disclosure

SEC source: 0002017581-25-000005 · wk-form4_1766006985.xml · nonDerivative · entry 1

Bertilson Marcus · CIK 0002017581 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 324,887

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.

Read SEC document
September 16, 2025 Filed Sep 18, 2025 21:07 UTC Weave Communications, Inc. WEAV · Entity 5365 SaleCommon Stock 13,836 $7.73 $106,952.28
Disclosure

SEC source: 0001609151-25-000125 · wk-form4_1758229644.xml · nonDerivative · entry 1

Bertilson Marcus · CIK 0002017581 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 338,592

F1 · kind: Represents the aggregate number of shares of the Issuer's common stock sold by the Reporting Person on September 16, 2025 to cover taxes due upon the release and settlement of the restricted stock units.

F2 · balance_after: Includes 335 shares acquired under the Issuer's employee stock purchase plan (the "ESPP") on August 15, 2025. The acquisition of these shares under the ESPP is exempt under Rule 16b-3(c).

Read SEC document
June 17, 2025 Filed Jun 18, 2025 20:25 UTC Weave Communications, Inc. WEAV · Entity 5365 SaleCommon Stock 11,409 $8.53 $97,318.77
Disclosure

SEC source: 0001609151-25-000095 · wk-form4_1750278316.xml · nonDerivative · entry 1

Bertilson Marcus · CIK 0002017581 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 352,093

F1 · kind: Represents the aggregate number of shares of the Issuer's common stock sold by the Reporting Person on June 17, 2025 to cover taxes due upon the release and settlement of the restricted stock units.

Read SEC document
March 24, 2025 Filed Mar 28, 2025 20:06 UTC Weave Communications, Inc. WEAV · Entity 5365 GrantCommon Stock 115,000 $0.00 $0.00
Disclosure

SEC source: 0001609151-25-000030 · wk-form4_1743192400.xml · nonDerivative · entry 1

Bertilson Marcus · CIK 0002017581 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 363,502

F1 · 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, 2026, 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.

Read SEC document
March 19, 2025 Filed Mar 21, 2025 20:06 UTC Weave Communications, Inc. WEAV · Entity 5365 SaleCommon Stock 27,599 $11.33 $312,586.27
Disclosure

SEC source: 0000950170-25-043187 · ownership.xml · nonDerivative · entry 1

Bertilson Marcus · CIK 0002017581 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 248,502

F1 · kind: Represents the aggregate number of shares of the Issuer's common stock sold by the Reporting Person on March 19, 2025 to cover taxes due upon the release and settlement of the restricted stock units.

Read SEC document
December 13, 2024 Filed Dec 16, 2024 21:15 UTC Weave Communications, Inc. WEAV · Entity 5365 Tax withholdingCommon Stock 9,147 $15.46 $141,412.62
Disclosure

SEC source: 0001609151-24-000169 · wk-form4_1734383729.xml · nonDerivative · entry 1

Bertilson Marcus · CIK 0002017581 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 276,101

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.

Read SEC document
November 19, 2024 Filed Nov 21, 2024 21:31 UTC Weave Communications, Inc. WEAV · Entity 5365 SaleCommon Stock 45,000 $13.43 $604,350.00
Disclosure

SEC source: 0001609151-24-000159 · wk-form4_1732224706.xml · nonDerivative · entry 1

Bertilson Marcus · CIK 0002017581 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 285,248

F1 · 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 $13.25 to $13.72. 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

Read SEC document
September 13, 2024 Filed Sep 16, 2024 20:35 UTC Weave Communications, Inc. WEAV · Entity 5365 Tax withholdingCommon Stock 7,434 $10.59 $78,726.06
Disclosure

SEC source: 0001609151-24-000110 · wk-form4_1726518920.xml · nonDerivative · entry 1

Bertilson Marcus · CIK 0002017581 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 330,248

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.

Read SEC document
September 05, 2024 Filed Sep 6, 2024 20:39 UTC Weave Communications, Inc. WEAV · Entity 5365 SaleCommon Stock 15,000 $10.67 $160,050.00
Disclosure

SEC source: 0001609151-24-000104 · wk-form4_1725655137.xml · nonDerivative · entry 1

Bertilson Marcus · CIK 0002017581 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 337,682

F1 · 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 $10.60 to $10.77. 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

F2 · balance_after: Includes 1,847 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)

Read SEC document
June 14, 2024 Filed Jun 18, 2024 20:08 UTC Weave Communications, Inc. WEAV · Entity 5365 Tax withholdingCommon Stock 24,165 $9.00 $217,485.00
Disclosure

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.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.