Fastly (NYSE: FSLY) CFO sells 5,494 shares, holds 1.25M

Rhea-AI Filing Summary

Fastly, Inc. CFO Richard Wong reported an open-market sale of 5,494 shares of Class A common stock at a price of $21.08 per share. After this transaction, he directly holds 1,249,208 Fastly shares, indicating the sale is a small part of his reported direct position.

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

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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)
03/06/2026

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	03/06/2026		S		5,494	D	$21.08	1,249,208	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:

Remarks:

	/s/ Tara Seracka, Attorney-in-Fact	03/10/2026
	** 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) disclose for CFO Richard Wong?

Fastly disclosed that CFO Richard Wong sold 5,494 shares of Class A common stock in an open-market transaction at $21.08 per share. This Form 4 filing reports the sale and his updated direct holdings after the trade.

How many Fastly (FSLY) shares did the CFO sell and at what price?

CFO Richard Wong sold 5,494 Fastly Class A common shares at $21.08 per share. The sale was reported as an open-market transaction under code “S,” indicating a standard sale on the market or in a private transaction.

How many Fastly (FSLY) shares does the CFO hold after this sale?

After the reported transaction, CFO Richard Wong directly owns 1,249,208 shares of Fastly Class A common stock. This post-transaction figure comes directly from the Form 4 and reflects his remaining direct equity position.

Was the Fastly (FSLY) CFO’s share sale an open-market transaction?

Yes. The transaction is coded “S” and described as an open-market or private sale, with 5,494 Class A common shares sold at $21.08 each. This code signifies a standard disposition of shares for cash consideration.

Does the Fastly (FSLY) Form 4 show any option exercises or derivative trades?

No. The Form 4 data shows only one non-derivative transaction, an open-market sale of common stock. The derivativeSummary section is empty, indicating no option exercises, warrant conversions, or other derivative transactions were reported in this filing.

Is the Fastly (FSLY) CFO’s sale a large portion of his holdings?

Based on the filing, Richard Wong sold 5,494 shares and now directly holds 1,249,208 shares. This suggests the sale is a relatively small portion of his reported direct position, with the majority of his holdings remaining intact after the transaction.