Fastly (NYSE: FSLY) CFO receives 118,885 restricted stock units

Rhea-AI Filing Summary

Fastly, Inc. reported that its CFO, Richard Wong, acquired 118,885 shares of Class A Common Stock on 2026-03-04 through a grant of restricted stock units (RSUs). Each RSU represents one share upon settlement. The RSUs vest 8.33% on May 15, 2026 and then in 11 equal quarterly installments, subject to his continued service. Following this grant, he holds 1,254,702 shares of Class A Common Stock directly.

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

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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^*

WONG RICHARD

(Last) (First) (Middle)

C/O FASTLY, INC.

475 BRANNAN STREET, SUITE 300

(Street)

SAN FRANCISCO CA 94107

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Fastly, Inc. [ FSLY ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
03/04/2026

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

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

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

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	03/04/2026		A		118,885(1)	A	$0	1,254,702	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 are represented by restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement. 100% of the RSUs are initially subject to vesting. One-twelfth (8.33%) of the total RSUs will vest on May 15, 2026 and the remainder will vest in 11 equal quarterly installments (August, November, February and May) of one-twelfth thereafter (8.33% of the total RSUs will vest per quarter), in each case subject to the Reporting Person's continued service with the Issuer through each applicable vesting date.

Remarks:

	/s/ Tara Seracka, Attorney-in-Fact	03/05/2026
	** 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.

FAQ

What insider transaction did Fastly (FSLY) report for CFO Richard Wong?

Fastly reported that CFO Richard Wong received a grant of 118,885 restricted stock units (RSUs) of Class A Common Stock on 2026-03-04. Each RSU represents a right to receive one share upon settlement, subject to vesting conditions.

How many Fastly (FSLY) shares does CFO Richard Wong own after this Form 4?

After the RSU grant, CFO Richard Wong directly holds 1,254,702 shares of Fastly Class A Common Stock. This total includes the 118,885 RSUs reported, which convert to shares upon vesting and settlement under the specified schedule.

What is the vesting schedule for Richard Wong’s 118,885 Fastly RSUs?

Fastly states that 100% of the 118,885 RSUs are initially subject to vesting. One-twelfth (8.33%) will vest on May 15, 2026, with the remaining RSUs vesting in 11 equal quarterly installments thereafter, contingent on continued service.

Are Richard Wong’s Fastly RSUs subject to any service conditions?

Yes. Each of the 118,885 RSUs is subject to vesting tied to Richard Wong’s continued service with Fastly. Vesting on each scheduled date occurs only if he remains in service through that applicable vesting date, according to the disclosure.

What does each Fastly RSU granted to Richard Wong represent?

Each of the 118,885 restricted stock units (RSUs) granted to Richard Wong represents a contingent right to receive one share of Fastly’s Class A Common Stock upon settlement. Actual receipt depends on the RSUs vesting under the stated schedule.

Was there a purchase price for Richard Wong’s Fastly RSU grant?

The Form 4 indicates a transaction price per share of $0.0000 for the 118,885 RSUs. This reflects a grant or award acquisition of RSUs, rather than an open-market purchase of Fastly Class A Common Stock.