Twilio director granted 3,526 restricted stock units

Twilio Inc. director Douglas A. Robinson received an equity award of 3,526 Class A shares in the form of restricted stock units (RSUs).

Rhea-AI Filing Summary

Twilio Inc. director Douglas A. Robinson received an equity award of 3,526 Class A shares in the form of restricted stock units (RSUs). The award was granted at no cash cost and represents his entire reported direct holding of Class A common stock after this transaction.

Each RSU converts into one share of Class A common stock as it vests. According to the vesting schedule, 9.8% of the RSUs will vest on June 10, 2026, with 45.1% vesting on the first anniversary of that date and the remaining 45.1% on the second anniversary, in each case contingent on his continued service as a director.

Insider Trade Summary

Grant/Award: 3,526 shares

Grant/Award 1 txn

Insider Robinson Douglas A.

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Class A Common Stock	3,526	$0.00	$0.00

Holdings After Transaction: Class A Common Stock — 3,526 shares (Direct)

Footnotes (2)

1. 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 shall vest as follows: 9.8% of the RSUs will vest on June 10, 2026, the one year anniversary of our last annual meeting of stockholders (the "Initial Vesting Date"), 45.1% of the RSUs will vest on the one year anniversary of the Initial Vesting Date and 45.1% of the RSUs will vest on the two year anniversary of the Initial Vesting Date, subject, in each case, to continued service as a director of the Issuer through each such vesting date.
2. F2. These shares represent RSUs. Each RSU represents a contingent right to receive one share of the Issuer's Class A common stock.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Twilio (TWLO) director Douglas A. Robinson report on this Form 4?

Douglas A. Robinson reported an award of 3,526 restricted stock units representing Twilio Class A common stock. These RSUs were granted at no cash cost and constitute his reported direct holding of 3,526 Class A shares following the transaction.

How many Twilio (TWLO) shares are covered by Robinson’s new RSU award?

The RSU grant covers 3,526 units, each convertible into one share of Twilio Class A common stock. After this award, Robinson’s reported direct holding is 3,526 shares, all tied to this restricted stock unit grant.

What is the vesting schedule for Douglas A. Robinson’s Twilio (TWLO) RSUs?

The RSUs vest over three stages tied to Twilio’s 2025 annual meeting anniversary. 9.8% vest on June 10, 2026, then 45.1% on the first anniversary of that date and 45.1% on the second anniversary, subject to continued board service.

Does Douglas A. Robinson pay for the Twilio (TWLO) RSU shares he received?

The RSUs were granted at a reported price of $0.00 per share, meaning Robinson did not pay cash for the award. Each RSU converts into one Twilio Class A share as it vests over the disclosed schedule.

Is this Twilio (TWLO) Form 4 a market purchase or sale of shares?

This Form 4 reflects an equity grant, not an open-market trade. Robinson acquired 3,526 Twilio Class A shares through a restricted stock unit award, with no reported purchases or sales of existing shares in the market.

What conditions apply to vesting of Robinson’s Twilio (TWLO) RSUs?

Vesting is contingent on continued service as a director through each vesting date. Portions of the 3,526 RSUs vest in 2026 and on the first and second anniversaries of June 10, 2026, assuming Robinson remains on Twilio’s board.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 03/26/2026 - 04:38 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Robinson Douglas A.

(Last) (First) (Middle)

101 SPEAR STREET, FIFTH FLOOR

(Street)

SAN FRANCISCO CALIFORNIA 94105

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
TWILIO INC [ TWLO ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
03/24/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	03/24/2026		A		3,526(1)	A	$0	3,526(2)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. 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 shall vest as follows: 9.8% of the RSUs will vest on June 10, 2026, the one year anniversary of our last annual meeting of stockholders (the "Initial Vesting Date"), 45.1% of the RSUs will vest on the one year anniversary of the Initial Vesting Date and 45.1% of the RSUs will vest on the two year anniversary of the Initial Vesting Date, subject, in each case, to continued service as a director of the Issuer through each such vesting date.

2. These shares represent RSUs. Each RSU represents a contingent right to receive one share of the Issuer's Class A common stock.

Remarks:

	/s/ Juliana Chen as attorney-in-fact for Reporting Person	03/26/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)