Fastly, Inc. — Director's Dealing 2023

Mar 2, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Fastly, Inc. (FSLY)
CIK: 0001517413
Period of Report: 2023-02-28

Reporting Person: Shirk Brett (Executive Vice President, CRO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-02-28	Class A Common Stock	A	17455	—	Acquired	227552	Direct
2023-03-01	Class A Common Stock	S	1410	$13.94	Disposed	226142	Direct

Footnotes

F1: Represents the shares subject to performance-based restricted stock unit awards (PRSUs) earned based on the achievement of pre-established performance goals during the Issuer's fiscal year 2022. 33% of the number of PRSUs vested on the Transaction Date, and 8.375% of the PRSUs will vest in quarterly installments thereafter on May 28, August 28, November 28, and February 28, subject to the Reporting Person's continued service with the Issuer through each applicable vesting date.

F2: Shares sold to satisfy tax obligations in connection with the vesting of previously granted Restricted Stock Units.