Fastly, Inc. — Director's Dealing 2023

Nov 7, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Fastly, Inc. (FSLY)
CIK: 0001517413
Period of Report: 2023-11-02

Reporting Person: Bergman Artur (Director, Chief Architect)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-11-02	Class A Common Stock	A	301169	—	Acquired	6407093	Direct
2023-11-02	Class A Common Stock	S	17300	$16.74	Disposed	6389793	Direct
2023-11-02	Class A Common Stock	S	200	$17.60	Disposed	6389593	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2023-11-02	Employee Stock Option (Right to Buy)	$16.47	M	602338	Acquired	2033-11-01	Class A Common Stock (602338)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	840005	Indirect
Class A Common Stock	209686	Indirect
Class A Common Stock	1000000	Indirect

Footnotes

F1: 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-sixteenth (6.25%) of the total RSUs will vest on February 15, 2024 and the remainder will vest in fifteen equal quarterly installments (May, August, November and February) of one-sixteenth thereafter (6.25% 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.

F2: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 6, 2023.

F3: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.36 to $17.30. The reporting person undertakes to provide to the Issuer, any security
holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (3) and (4) to this Form 4.

F4: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.59 to $17.60, inclusive.

F5: The shares are held by The Artur Bergman Remainder Trust One DTD 5/2/2019, of which the reporting person is the investment advisor.

F6: The shares are held by The Artur Bergman Remainder Trust Three DTD 5/2/2019, of which the reporting person is the investment advisor.

F7: The shares are held by The Per Artur Bergman Grantor Retained Annuity Trust No. 2, of which the reporting person is trustee.

F8: 100% of the shares subject to the stock option are initially subject to vesting. One-sixteenth (6.25%) of the shares subject to the stock option shall vest on November 15, 2023, and the remainder will vest in 15 equal quarterly installments (February, May, August and November) of one-sixteenth thereafter (6.25% will vest per quarter), in each case subject to the Reporting Person's continued service with the Issuer through each applicable vesting date.