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Dubinsky Donna

Disclosed activity across 1 company

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37238
SEC CIK
0001759316

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
TWILIO INCTWLO · Entity 3109DirectorSeptember 15, 2026September 17, 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.

TWILIO INC

Report date September 15, 2026 · Filed September 17, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeDirect337 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 · Grant · Acquired 337 · Balance 337

F1: The shares reported in this transaction represent Restricted Stock Units ("RSUs"). Each RSU represents the contingent right to receive one share of the Issuer's Class A common stock. The RSUs vested immediately on the date of grant.

F2: Includes RSUs that have been deferred by the Reporting Person.

Class A Common StockSEC Table I · non-derivativeDirect0 Reported balance After 2026-09-15 transaction · row 2 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 2 · 2026-09-15 · Gift · Disposed 337 · Balance 0

F3: Represents shares that were contributed by the Reporting Person to the Reporting Person's trust.

Class A Common StockSEC Table I · non-derivativeIndirectShustek-Dubinsky Family Trust22,698 Reported balance After 2026-09-15 transaction · row 3 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 3 · 2026-09-15 · Gift · Acquired 337 · Balance 22,698

F4: Represents the shares received by the Reporting Person's trust.

F2: Includes RSUs that have been deferred by the Reporting Person.

F5: Leonard Shustek & Donna Dubinsky, Trustees, Shustek-Dubinsky Family Trust Dated 8/1/04.

Filing footnotes · ownership attribution and instrument terms

F1: The shares reported in this transaction represent Restricted Stock Units ("RSUs"). Each RSU represents the contingent right to receive one share of the Issuer's Class A common stock. The RSUs vested immediately on the date of grant.

F2: Includes RSUs that have been deferred by the Reporting Person.

F3: Represents shares that were contributed by the Reporting Person to the Reporting Person's trust.

F4: Represents the shares received by the Reporting Person's trust.

F5: Leonard Shustek & Donna Dubinsky, Trustees, Shustek-Dubinsky Family Trust Dated 8/1/04.

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 17, 2026 20:35 UTC TWILIO INC TWLO · Entity 3109 GiftClass A Common Stock 337 $0.00 $0.00
Disclosure

SEC source: 0001759316-26-000004 · wk-form4_1789677338.xml · nonDerivative · entry 3

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Shustek-Dubinsky Family Trust

Disclosed balance after: 22,698

F4 · kind: Represents the shares received by the Reporting Person's trust.

F2 · balance_after: Includes RSUs that have been deferred by the Reporting Person.

F5 · ownership.nature: Leonard Shustek & Donna Dubinsky, Trustees, Shustek-Dubinsky Family Trust Dated 8/1/04.

Read SEC document
September 15, 2026 Filed Sep 17, 2026 20:35 UTC TWILIO INC TWLO · Entity 3109 GiftClass A Common Stock 337 $0.00 $0.00
Disclosure

SEC source: 0001759316-26-000004 · wk-form4_1789677338.xml · nonDerivative · entry 2

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F3 · kind: Represents shares that were contributed by the Reporting Person to the Reporting Person's trust.

Read SEC document
September 15, 2026 Filed Sep 17, 2026 20:35 UTC TWILIO INC TWLO · Entity 3109 GrantClass A Common Stock 337 $0.00 $0.00
Disclosure

SEC source: 0001759316-26-000004 · wk-form4_1789677338.xml · nonDerivative · entry 1

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 337

F1 · shares: The shares reported in this transaction represent Restricted Stock Units ("RSUs"). Each RSU represents the contingent right to receive one share of the Issuer's Class A common stock. The RSUs vested immediately on the date of grant.

F2 · balance_after: Includes RSUs that have been deferred by the Reporting Person.

Read SEC document
June 15, 2026 Filed Jun 17, 2026 20:26 UTC TWILIO INC TWLO · Entity 3109 GiftClass A Common Stock 391 $0.00 $0.00
Disclosure

SEC source: 0001447669-26-000059 · wk-form4_1781727981.xml · nonDerivative · entry 3

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Shustek-Dubinsky Family Trust

Disclosed balance after: 22,361

F4 · kind: Represents the shares received by the Reporting Person's trust.

F2 · balance_after: Includes RSUs that have been deferred by the Reporting Person.

F5 · ownership.nature: Leonard Shustek & Donna Dubinsky, Trustees, Shustek-Dubinsky Family Trust Dated 8/1/04.

Read SEC document
June 15, 2026 Filed Jun 17, 2026 20:26 UTC TWILIO INC TWLO · Entity 3109 GiftClass A Common Stock 391 $0.00 $0.00
Disclosure

SEC source: 0001447669-26-000059 · wk-form4_1781727981.xml · nonDerivative · entry 2

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F3 · kind: Represents shares that were contributed by the Reporting Person to the Reporting Person's trust.

Read SEC document
June 15, 2026 Filed Jun 17, 2026 20:26 UTC TWILIO INC TWLO · Entity 3109 GrantClass A Common Stock 391 $0.00 $0.00
Disclosure

SEC source: 0001447669-26-000059 · wk-form4_1781727981.xml · nonDerivative · entry 1

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 391

F1 · shares: The shares reported in this transaction represent Restricted Stock Units ("RSUs"). Each RSU represents the contingent right to receive one share of the Issuer's Class A common stock. The RSUs vested immediately on the date of grant.

F2 · balance_after: Includes RSUs that have been deferred by the Reporting Person.

Read SEC document
March 15, 2026 Filed Mar 17, 2026 20:42 UTC TWILIO INC TWLO · Entity 3109 GiftClass A Common Stock 673 $0.00 $0.00
Disclosure

SEC source: 0001759316-26-000002 · wk-form4_1773780144.xml · nonDerivative · entry 3

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Shustek-Dubinsky Family Trust

Disclosed balance after: 21,970

F4 · kind: Represents the shares received by the Reporting Person's trust.

F2 · balance_after: Includes RSUs that have been deferred by the Reporting Person.

F5 · ownership.nature: Leonard Shustek & Donna Dubinsky, Trustees, Shustek-Dubinsky Family Trust Dated 8/1/04.

Read SEC document
March 15, 2026 Filed Mar 17, 2026 20:42 UTC TWILIO INC TWLO · Entity 3109 GiftClass A Common Stock 673 $0.00 $0.00
Disclosure

SEC source: 0001759316-26-000002 · wk-form4_1773780144.xml · nonDerivative · entry 2

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F3 · kind: Represents shares that were contributed by the Reporting Person to the Reporting Person's trust.

Read SEC document
March 15, 2026 Filed Mar 17, 2026 20:42 UTC TWILIO INC TWLO · Entity 3109 GrantClass A Common Stock 673 $0.00 $0.00
Disclosure

SEC source: 0001759316-26-000002 · wk-form4_1773780144.xml · nonDerivative · entry 1

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 673

F1 · shares: The shares reported in this transaction represent Restricted Stock Units ("RSUs"). Each RSU represents the contingent right to receive one share of the Issuer's Class A common stock. The RSUs vested immediately on the date of grant.

F2 · balance_after: Includes RSUs that have been deferred by the Reporting Person.

Read SEC document
December 15, 2025 Filed Dec 17, 2025 21:34 UTC TWILIO INC TWLO · Entity 3109 GiftClass A Common Stock 627 $0.00 $0.00
Disclosure

SEC source: 0001759316-25-000007 · wk-form4_1766007272.xml · nonDerivative · entry 3

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Shustek-Dubinsky Family Trust

Disclosed balance after: 21,297

F4 · kind: Represents the shares received by the Reporting Person's trust.

F2 · balance_after: Includes RSUs that have been deferred by the Reporting Person.

F5 · ownership.nature: Leonard Shustek & Donna Dubinsky, Trustees, Shustek-Dubinsky Family Trust Dated 8/1/04.

Read SEC document
December 15, 2025 Filed Dec 17, 2025 21:34 UTC TWILIO INC TWLO · Entity 3109 GiftClass A Common Stock 627 $0.00 $0.00
Disclosure

SEC source: 0001759316-25-000007 · wk-form4_1766007272.xml · nonDerivative · entry 2

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F3 · kind: Represents shares that were contributed by the Reporting Person to the Reporting Person's trust.

Read SEC document
December 15, 2025 Filed Dec 17, 2025 21:34 UTC TWILIO INC TWLO · Entity 3109 GrantClass A Common Stock 627 $0.00 $0.00
Disclosure

SEC source: 0001759316-25-000007 · wk-form4_1766007272.xml · nonDerivative · entry 1

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 627

F1 · shares: The shares reported in this transaction represent Restricted Stock Units ("RSUs"). Each RSU represents the contingent right to receive one share of the Issuer's Class A common stock. The RSUs vested immediately on the date of grant.

F2 · balance_after: Includes RSUs that have been deferred by the Reporting Person.

Read SEC document
November 13, 2025 Filed Nov 17, 2025 21:26 UTC TWILIO INC TWLO · Entity 3109 GiftClass A Common Stock 4,063 $0.00 $0.00
Disclosure

SEC source: 0001759316-25-000005 · wk-form4_1763414766.xml · nonDerivative · entry 1

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Shustek-Dubinsky Family Trust

Disclosed balance after: 20,670

F1 · kind: On November 13, 2025, the Reporting Person donated 4,063 shares to a donor-advised fund, which will use the gifted shares for charitable purposes.

F2 · balance_after: Includes Restricted Stock Units ("RSUs") that have been deferred by the Reporting Person.

F3 · ownership.nature: Leonard Shustek & Donna Dubinsky, Trustees, Shustek-Dubinsky Family Trust Dated 8/1/04.

Read SEC document
September 15, 2025 Filed Sep 17, 2025 20:30 UTC TWILIO INC TWLO · Entity 3109 GiftClass A Common Stock 763 $0.00 $0.00
Disclosure

SEC source: 0001447669-25-000126 · wk-form4_1758141010.xml · nonDerivative · entry 3

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Shustek-Dubinsky Family Trust

Disclosed balance after: 24,733

F4 · kind: Represents the shares received by the Reporting Person's trust.

F2 · balance_after: Includes RSUs that have been deferred by the Reporting Person.

F5 · ownership.nature: Leonard Shustek & Donna Dubinsky, Trustees, Shustek-Dubinsky Family Trust Dated 8/1/04.

Read SEC document
September 15, 2025 Filed Sep 17, 2025 20:30 UTC TWILIO INC TWLO · Entity 3109 GiftClass A Common Stock 763 $0.00 $0.00
Disclosure

SEC source: 0001447669-25-000126 · wk-form4_1758141010.xml · nonDerivative · entry 2

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F3 · kind: Represents shares that were contributed by the Reporting Person to the Reporting Person's trust.

Read SEC document
September 15, 2025 Filed Sep 17, 2025 20:30 UTC TWILIO INC TWLO · Entity 3109 GrantClass A Common Stock 763 $0.00 $0.00
Disclosure

SEC source: 0001447669-25-000126 · wk-form4_1758141010.xml · nonDerivative · entry 1

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 763

F1 · shares: The shares reported in this transaction represent Restricted Stock Units ("RSUs"). Each RSU represents the contingent right to receive one share of the Issuer's Class A common stock. The RSUs vested immediately on the date of grant.

F2 · balance_after: Includes RSUs that have been deferred by the Reporting Person.

Read SEC document
June 09, 2025 Filed Jun 11, 2025 20:37 UTC TWILIO INC TWLO · Entity 3109 GiftClass A Common Stock 691 $0.00 $0.00
Disclosure

SEC source: 0001447669-25-000090 · wk-form4_1749674264.xml · nonDerivative · entry 3

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Shustek-Dubinsky Family Trust

Disclosed balance after: 23,970

F4 · kind: Represents the shares received by the Reporting Person's trust.

F2 · balance_after: Includes RSUs that have been deferred by the Reporting Person.

F5 · ownership.nature: Leonard Shustek & Donna Dubinsky, Trustees, Shustek-Dubinsky Family Trust Dated 8/1/04.

Read SEC document
June 09, 2025 Filed Jun 11, 2025 20:37 UTC TWILIO INC TWLO · Entity 3109 GiftClass A Common Stock 691 $0.00 $0.00
Disclosure

SEC source: 0001447669-25-000090 · wk-form4_1749674264.xml · nonDerivative · entry 2

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F3 · kind: Represents shares that were contributed by the Reporting Person to the Reporting Person's trust.

Read SEC document
June 09, 2025 Filed Jun 11, 2025 20:37 UTC TWILIO INC TWLO · Entity 3109 GrantClass A Common Stock 691 $0.00 $0.00
Disclosure

SEC source: 0001447669-25-000090 · wk-form4_1749674264.xml · nonDerivative · entry 1

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 691

F1 · shares: The shares reported in this transaction represent Restricted Stock Units ("RSUs"). Each RSU represents the contingent right to receive one share of the Issuer's Class A common stock. The RSUs vested immediately on the date of grant.

F2 · balance_after: Includes RSUs that have been deferred by the Reporting Person.

Read SEC document
March 15, 2025 Filed Mar 18, 2025 21:11 UTC TWILIO INC TWLO · Entity 3109 GiftClass A Common Stock 618 $0.00 $0.00
Disclosure

SEC source: 0001447669-25-000041 · wk-form4_1742332272.xml · nonDerivative · entry 3

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Shustek-Dubinsky Family Trust

Disclosed balance after: 23,279

F4 · kind: Represents the shares received by the Reporting Person's trust.

F2 · balance_after: Includes RSUs that have been deferred by the Reporting Person.

F5 · ownership.nature: Leonard Shustek & Donna Dubinsky, Trustees, Shustek-Dubinsky Family Trust Dated 8/1/04.

Read SEC document
March 15, 2025 Filed Mar 18, 2025 21:11 UTC TWILIO INC TWLO · Entity 3109 GiftClass A Common Stock 618 $0.00 $0.00
Disclosure

SEC source: 0001447669-25-000041 · wk-form4_1742332272.xml · nonDerivative · entry 2

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F3 · kind: Represents shares that were contributed by the Reporting Person to the Reporting Person's trust.

Read SEC document
March 15, 2025 Filed Mar 18, 2025 21:11 UTC TWILIO INC TWLO · Entity 3109 GrantClass A Common Stock 618 $0.00 $0.00
Disclosure

SEC source: 0001447669-25-000041 · wk-form4_1742332272.xml · nonDerivative · entry 1

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 618

F1 · shares: The shares reported in this transaction represent Restricted Stock Units ("RSUs"). Each RSU represents the contingent right to receive one share of the Issuer's Class A common stock. The RSUs vested immediately on the date of grant.

F2 · balance_after: Includes RSUs that have been deferred by the Reporting Person.

Read SEC document
December 15, 2024 Filed Dec 17, 2024 21:47 UTC TWILIO INC TWLO · Entity 3109 GiftClass A Common Stock 732 $0.00 $0.00
Disclosure

SEC source: 0001447669-24-000198 · wk-form4_1734472040.xml · nonDerivative · entry 3

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Shustek-Dubinsky Family Trust

Disclosed balance after: 22,661

F4 · kind: Represents the shares received by the Reporting Person's trust.

F2 · balance_after: Includes RSUs that have been deferred by the Reporting Person.

F5 · ownership.nature: Leonard Shustek & Donna Dubinsky, Trustees, Shustek-Dubinsky Family Trust Dated 8/1/04.

Read SEC document
December 15, 2024 Filed Dec 17, 2024 21:47 UTC TWILIO INC TWLO · Entity 3109 GiftClass A Common Stock 732 $0.00 $0.00
Disclosure

SEC source: 0001447669-24-000198 · wk-form4_1734472040.xml · nonDerivative · entry 2

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F3 · kind: Represents shares that were contributed by the Reporting Person to the Reporting Person's trust.

Read SEC document
December 15, 2024 Filed Dec 17, 2024 21:47 UTC TWILIO INC TWLO · Entity 3109 GrantClass A Common Stock 732 $0.00 $0.00
Disclosure

SEC source: 0001447669-24-000198 · wk-form4_1734472040.xml · nonDerivative · entry 1

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 732

F1 · shares: The shares reported in this transaction represent Restricted Stock Units ("RSUs"). Each RSU represents the contingent right to receive one share of the Issuer's Class A common stock. The RSUs vested immediately on the date of grant.

F2 · balance_after: Includes RSUs that have been deferred by the Reporting Person.

Read SEC document
September 15, 2024 Filed Sep 17, 2024 21:11 UTC TWILIO INC TWLO · Entity 3109 GiftClass A Common Stock 1,240 $0.00 $0.00
Disclosure

SEC source: 0001447669-24-000140 · wk-form4_1726607484.xml · nonDerivative · entry 3

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Shustek-Dubinsky Family Trust

Disclosed balance after: 21,929

F4 · kind: Represents the shares received by the Reporting Person's trust.

F2 · balance_after: Includes RSUs that have been deferred by the Reporting Person.

F5 · ownership.nature: Leonard Shustek & Donna Dubinsky, Trustees, Shustek-Dubinsky Family Trust Dated 8/1/04.

Read SEC document
September 15, 2024 Filed Sep 17, 2024 21:11 UTC TWILIO INC TWLO · Entity 3109 GiftClass A Common Stock 1,240 $0.00 $0.00
Disclosure

SEC source: 0001447669-24-000140 · wk-form4_1726607484.xml · nonDerivative · entry 2

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F3 · kind: Represents shares that were contributed by the Reporting Person to the Reporting Person's trust.

Read SEC document
September 15, 2024 Filed Sep 17, 2024 21:11 UTC TWILIO INC TWLO · Entity 3109 GrantClass A Common Stock 1,240 $0.00 $0.00
Disclosure

SEC source: 0001447669-24-000140 · wk-form4_1726607484.xml · nonDerivative · entry 1

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,240

F1 · shares: The shares reported in this transaction represent Restricted Stock Units ("RSUs"). Each RSU represents the contingent right to receive one share of the Issuer's Class A common stock. The RSUs vested immediately on the date of grant.

F2 · balance_after: Includes RSUs that have been deferred by the Reporting Person.

Read SEC document
June 05, 2024 Filed Jun 7, 2024 20:35 UTC TWILIO INC TWLO · Entity 3109 GiftClass A Common Stock 1,245 $0.00 $0.00
Disclosure

SEC source: 0001447669-24-000086 · wk-form4_1717792538.xml · nonDerivative · entry 3

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Shustek-Dubinsky Family Trust

Disclosed balance after: 20,689

F4 · kind: Represents the shares received by the Reporting Person's trust.

F2 · balance_after: Includes RSUs that have been deferred by the Reporting Person.

F5 · ownership.nature: Leonard Shustek & Donna Dubinsky, Trustees, Shustek-Dubinsky Family Trust Dated 8/1/04

Read SEC document
June 05, 2024 Filed Jun 7, 2024 20:35 UTC TWILIO INC TWLO · Entity 3109 GiftClass A Common Stock 1,245 $0.00 $0.00
Disclosure

SEC source: 0001447669-24-000086 · wk-form4_1717792538.xml · nonDerivative · entry 2

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F3 · kind: Represents shares that were contributed by the Reporting Person to the Reporting Person's trust.

Read SEC document
June 05, 2024 Filed Jun 7, 2024 20:35 UTC TWILIO INC TWLO · Entity 3109 GrantClass A Common Stock 1,245 $0.00 $0.00
Disclosure

SEC source: 0001447669-24-000086 · wk-form4_1717792538.xml · nonDerivative · entry 1

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,245

F1 · shares: The shares reported in this transaction represent Restricted Stock Units ("RSUs"). Each RSU represents the contingent right to receive one share of the Issuer's Class A common stock. The RSUs vested immediately on the date of grant.

F2 · balance_after: Includes RSUs that have been deferred by the Reporting Person.

Read SEC document
March 15, 2024 Filed Mar 19, 2024 21:15 UTC TWILIO INC TWLO · Entity 3109 GiftClass A Common Stock 1,248 $0.00 $0.00
Disclosure

SEC source: 0001447669-24-000040 · wk-form4_1710882934.xml · nonDerivative · entry 3

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Shustek-Dubinsky Family Trust

Disclosed balance after: 19,444

F4 · kind: Represents the shares received by the Reporting Person's trust.

F2 · balance_after: Includes RSUs that have been deferred by the Reporting Person.

F5 · ownership.nature: Leonard Shustek & Donna Dubinsky, Trustees, Shustek-Dubinsky Family Trust Dated 8/1/04.

Read SEC document
March 15, 2024 Filed Mar 19, 2024 21:15 UTC TWILIO INC TWLO · Entity 3109 GiftClass A Common Stock 1,248 $0.00 $0.00
Disclosure

SEC source: 0001447669-24-000040 · wk-form4_1710882934.xml · nonDerivative · entry 2

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F3 · kind: Represents shares that were contributed by the Reporting Person to the Reporting Person's trust.

Read SEC document
March 15, 2024 Filed Mar 19, 2024 21:15 UTC TWILIO INC TWLO · Entity 3109 GrantClass A Common Stock 1,248 $0.00 $0.00
Disclosure

SEC source: 0001447669-24-000040 · wk-form4_1710882934.xml · nonDerivative · entry 1

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,248

F1 · shares: The shares reported in this transaction represent Restricted Stock Units ("RSUs"). Each RSU represents the contingent right to receive one share of the Issuer's Class A common stock. The RSUs vested immediately on the date of grant.

F2 · balance_after: Includes RSUs that have been deferred by the Reporting Person.

Read SEC document
December 15, 2023 Filed Dec 19, 2023 21:43 UTC TWILIO INC TWLO · Entity 3109 GiftClass A Common Stock 1,204 $0.00 $0.00
Disclosure

SEC source: 0001447669-23-000245 · wk-form4_1703022225.xml · nonDerivative · entry 3

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Shustek-Dubinsky Family Trust

Disclosed balance after: 18,196

F4 · kind: Represents the shares received by the Reporting Person's trust.

F2 · balance_after: Includes RSUs that have been deferred by the Reporting Person.

F5 · ownership.nature: Leonard Shustek & Donna Dubinsky, Trustees, Shustek-Dubinsky Family Trust Dated 8/1/04.

Read SEC document
December 15, 2023 Filed Dec 19, 2023 21:43 UTC TWILIO INC TWLO · Entity 3109 GiftClass A Common Stock 1,204 $0.00 $0.00
Disclosure

SEC source: 0001447669-23-000245 · wk-form4_1703022225.xml · nonDerivative · entry 2

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F3 · kind: Represents shares that were contributed by the Reporting Person to the Reporting Person's trust.

Read SEC document
December 15, 2023 Filed Dec 19, 2023 21:43 UTC TWILIO INC TWLO · Entity 3109 GrantClass A Common Stock 1,204 $0.00 $0.00
Disclosure

SEC source: 0001447669-23-000245 · wk-form4_1703022225.xml · nonDerivative · entry 1

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,204

F1 · shares: The shares reported in this transaction represent Restricted Stock Units ("RSUs"). Each RSU represents the contingent right to receive one share of the Issuer's Class A common stock. The RSUs vested immediately on the date of grant.

F2 · balance_after: Includes RSUs that have been deferred by the Reporting Person.

Read SEC document
September 15, 2023 Filed Sep 19, 2023 22:15 UTC TWILIO INC TWLO · Entity 3109 GiftClass A Common Stock 1,244 $0.00 $0.00
Disclosure

SEC source: 0001447669-23-000187 · wk-form4_1695161713.xml · nonDerivative · entry 3

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Shustek-Dubinsky Family Trust

Disclosed balance after: 16,992

F4 · kind: Represents the shares received by the Reporting Person's trust.

F2 · balance_after: Includes RSUs that have been deferred by the Reporting Person.

F5 · ownership.nature: Leonard Shustek & Donna Dubinsky, Trustees, Shustek-Dubinsky Family Trust Dated 8/1/04.

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September 15, 2023 Filed Sep 19, 2023 22:15 UTC TWILIO INC TWLO · Entity 3109 GiftClass A Common Stock 1,244 $0.00 $0.00
Disclosure

SEC source: 0001447669-23-000187 · wk-form4_1695161713.xml · nonDerivative · entry 2

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F3 · kind: Represents shares that were contributed by the Reporting Person to the Reporting Person's trust.

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September 15, 2023 Filed Sep 19, 2023 22:15 UTC TWILIO INC TWLO · Entity 3109 GrantClass A Common Stock 1,244 $0.00 $0.00
Disclosure

SEC source: 0001447669-23-000187 · wk-form4_1695161713.xml · nonDerivative · entry 1

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,244

F1 · shares: The shares reported in this transaction represent Restricted Stock Units ("RSUs"). Each RSU represents the contingent right to receive one share of the Issuer's Class A common stock. The RSUs vested immediately on the date of grant.

F2 · balance_after: Includes RSUs that have been deferred by the Reporting Person.

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June 12, 2023 Filed Jun 14, 2023 21:01 UTC TWILIO INC TWLO · Entity 3109 GrantClass A Common Stock 1,367 $0.00 $0.00
Disclosure

SEC source: 0001447669-23-000123 · wk-form4_1686776470.xml · nonDerivative · entry 3

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Shustek-Dubinsky Family Trust

Disclosed balance after: 15,748

F4 · kind: Represents the shares received by the Reporting Person's trust.

F2 · balance_after: Includes RSUs that have been deferred by the Reporting Person.

F5 · ownership.nature: Leonard Shustek & Donna Dubinsky, Trustees, Shustek-Dubinsky Family Trust Dated 8/1/04

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June 12, 2023 Filed Jun 14, 2023 21:01 UTC TWILIO INC TWLO · Entity 3109 GiftClass A Common Stock 1,367 $0.00 $0.00
Disclosure

SEC source: 0001447669-23-000123 · wk-form4_1686776470.xml · nonDerivative · entry 2

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F3 · kind: Represents shares that were contributed by the Reporting Person to the Reporting Person's trust.

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June 12, 2023 Filed Jun 14, 2023 21:01 UTC TWILIO INC TWLO · Entity 3109 GrantClass A Common Stock 1,367 $0.00 $0.00
Disclosure

SEC source: 0001447669-23-000123 · wk-form4_1686776470.xml · nonDerivative · entry 1

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,367

F1 · shares: The shares reported in this transaction represent Restricted Stock Units ("RSUs"). Each RSU represents the contingent right to receive one share of the Issuer's Class A common stock. The RSUs vested immediately on the date of grant.

F2 · balance_after: Includes RSUs that have been deferred by the Reporting Person.

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March 15, 2023 Filed Mar 17, 2023 21:49 UTC TWILIO INC TWLO · Entity 3109 GrantClass A Common Stock 1,149 $0.00 $0.00
Disclosure

SEC source: 0001447669-23-000059 · wf-form4_167908975550293.xml · nonDerivative · entry 3

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Shustek-Dubinsky Family Trust

Disclosed balance after: 14,381

F4 · kind: Represents the shares received by the Reporting Person's trust.

F2 · balance_after: Includes RSUs that have been deferred by the Reporting Person.

F5 · ownership.nature: Leonard Shustek & Donna Dubinsky, Trustees, Shustek-Dubinsky Family Trust Dated 8/1/04

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March 15, 2023 Filed Mar 17, 2023 21:49 UTC TWILIO INC TWLO · Entity 3109 GiftClass A Common Stock 1,149 $0.00 $0.00
Disclosure

SEC source: 0001447669-23-000059 · wf-form4_167908975550293.xml · nonDerivative · entry 2

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F3 · kind: Represents shares that were contributed by the Reporting Person to the Reporting Person's trust.

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March 15, 2023 Filed Mar 17, 2023 21:49 UTC TWILIO INC TWLO · Entity 3109 GrantClass A Common Stock 1,149 $0.00 $0.00
Disclosure

SEC source: 0001447669-23-000059 · wf-form4_167908975550293.xml · nonDerivative · entry 1

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,149

F1 · shares: The shares reported in this transaction represent Restricted Stock Units ("RSUs"). Each RSU represents the contingent right to receive one share of the Issuer's Class A common stock. The RSUs vested immediately on the date of grant.

F2 · balance_after: Includes RSUs that have been deferred by the Reporting Person.

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February 24, 2023 Filed Feb 27, 2023 23:13 UTC TWILIO INC TWLO · Entity 3109 PurchaseClass A Common Stock 3,995 $62.72 $250,558.41
Disclosure

SEC source: 0001447669-23-000053 · wf-form4_167753959212062.xml · nonDerivative · entry 1

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Shustek-Dubinsky Family Trust

Disclosed balance after: 13,232

F1 · price: The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $62.66 to $62.72 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

F2 · balance_after: Includes Restricted Stock Units that have been deferred by the Reporting Person.

F3 · ownership.nature: Leonard Shustek & Donna Dubinsky, Trustees, Shustek-Dubinsky Family Trust Dated 8/1/04

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December 15, 2022 Filed Dec 19, 2022 22:30 UTC TWILIO INC TWLO · Entity 3109 GrantClass A Common Stock 1,584 $0.00 $0.00
Disclosure

SEC source: 0001447669-22-000216 · wf-form4_167148895126013.xml · nonDerivative · entry 3

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Shustek-Dubinsky Family Trust

Disclosed balance after: 9,237

F4 · kind: Represents the shares received by the Reporting Person's trust.

F2 · balance_after: Includes RSUs that have been deferred by the Reporting Person.

F5 · ownership.nature: Leonard Shustek & Donna Dubinsky, Trustees, Shustek-Dubinsky Family Trust Dated 8/1/04

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December 15, 2022 Filed Dec 19, 2022 22:30 UTC TWILIO INC TWLO · Entity 3109 GiftClass A Common Stock 1,584 $0.00 $0.00
Disclosure

SEC source: 0001447669-22-000216 · wf-form4_167148895126013.xml · nonDerivative · entry 2

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F3 · kind: Represents shares that were contributed by the Reporting Person to the Reporting Person's trust.

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December 15, 2022 Filed Dec 19, 2022 22:30 UTC TWILIO INC TWLO · Entity 3109 GrantClass A Common Stock 1,584 $0.00 $0.00
Disclosure

SEC source: 0001447669-22-000216 · wf-form4_167148895126013.xml · nonDerivative · entry 1

Dubinsky Donna · CIK 0001759316 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,584

F1 · shares: The shares reported in this transaction represent Restricted Stock Units ("RSUs"). The RSUs reported vested immediately on the date of grant.

F2 · balance_after: Includes RSUs that have been deferred by the Reporting Person.

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