Donna Dubinsky - 15 Dec 2025 Form 4 Insider Report for TWILIO INC (TWLO)

Role
Director
Signature
/s/ Juliana Chen as attorney-in-fact for Reporting Person
Issuer symbol
TWLO
Transactions as of
15 Dec 2025
Net transactions value
$0
Form type
4
Filing time
17 Dec 2025, 16:34:35 UTC
Previous filing
17 Nov 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Dubinsky Donna Director 101 SPEAR STREET, FIFTH FLOOR, SAN FRANCISCO /s/ Juliana Chen as attorney-in-fact for Reporting Person 17 Dec 2025 0001759316

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction TWLO Class A Common Stock Award $0 +627 $0.000000 627 15 Dec 2025 Direct F1, F2
transaction TWLO Class A Common Stock Gift $0 -627 -100% $0.000000 0 15 Dec 2025 Direct F3
transaction TWLO Class A Common Stock Gift $0 +627 +3% $0.000000 21,297 15 Dec 2025 Shustek-Dubinsky Family Trust F2, F4, F5
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
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.