Aidan Viggiano - 17 Nov 2025 Form 4 Insider Report for TWILIO INC (TWLO)

Signature
/s/ Juliana Chen as attorney-in-fact for Reporting Person
Issuer symbol
TWLO
Transactions as of
17 Nov 2025
Transactions value $
-$186,642
Form type
4
Filing time
19 Nov 2025, 17:18:11 UTC
Previous filing
14 Oct 2025
Next filing
21 Nov 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Viggiano Aidan Chief Financial Officer 101 SPEAR STREET, FIFTH FLOOR, SAN FRANCISCO /s/ Juliana Chen as attorney-in-fact for Reporting Person 19 Nov 2025 0001965469

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction TWLO Class A Common Stock Sale -$86.3K -704 -0.54% $122.64 129K 17 Nov 2025 Direct F1, F2, F3
transaction TWLO Class A Common Stock Sale -$91.6K -740 -0.57% $123.76 128K 17 Nov 2025 Direct F1, F3, F4
transaction TWLO Class A Common Stock Sale -$8.72K -70 -0.05% $124.53 128K 17 Nov 2025 Direct F1, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units ("RSUs"). This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of minimum statutory tax withholding obligations to be funded by a "sell-to-cover" transaction and does not represent a discretionary sale by the Reporting Person.
F2 The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $122.08 to $122.965 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.
F3 A portion of these shares represent RSUs. Each RSU represents a contingent right to receive one share of Issuer's Class A common stock.
F4 The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $123.245 to $124.035 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.