Charles Lacey Compton III - 16 Jun 2025 Form 3 Insider Report for Fastly, Inc. (FSLY)

Role: CEO, Director
Signature: /s/ Tara Seracka, Attorney-in-Fact
Issuer symbol: FSLY
Transactions as of: 16 Jun 2025
Net transactions value: $0
Form type: 3
Filing time: 25 Jun 2025, 17:29:09 UTC
Next filing: 17 Jul 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Compton Charles Lacey III	CEO, Director	C/O FASTLY, INC., 475 BRANNAN STREET, SUITE 300, SAN FRANCISCO	/s/ Tara Seracka, Attorney-in-Fact	25 Jun 2025	0002074428

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	FSLY	Class A Common Stock						424,765	16 Jun 2025	Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Includes 293,907 unvested restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement. The Reporting Person was previously awarded (i) 267,522 RSUs, of which one-third (33%) vested on January 15, 2025, one-twelfth (8.33%) vested on April 15, 2025, with the remainder to vest in seven equal quarterly installments thereafter, in each case subject to the Reporting Person's continued service with the Issuer through each applicable vesting date,
F2	(ii) 6,868 fully vested RSUs issued under the 2024 Bonus Plan, which the Reporting Person was eligible to receive upon the Issuer's satisfaction of certain performance criteria, and (iii) 150,375 RSUs, of which one-twelfth (8.33%) vested on May 15, 2025, with the remainder to vest in 11 equal quarterly installments (August, November, February and May) 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.

Content

Includes 293,907 unvested restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement. The Reporting Person was previously awarded (i) 267,522 RSUs, of which one-third (33%) vested on January 15, 2025, one-twelfth (8.33%) vested on April 15, 2025, with the remainder to vest in seven equal quarterly installments thereafter, in each case subject to the Reporting Person's continued service with the Issuer through each applicable vesting date,

(ii) 6,868 fully vested RSUs issued under the 2024 Bonus Plan, which the Reporting Person was eligible to receive upon the Issuer's satisfaction of certain performance criteria, and (iii) 150,375 RSUs, of which one-twelfth (8.33%) vested on May 15, 2025, with the remainder to vest in 11 equal quarterly installments (August, November, February and May) 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:

Exhibit 24 - Power of Attorney