144 0001944844 XXXXXXXX LIVE 0001517413 Fastly, Inc. 001-38897 475 Brannan Street Suite 300 San Francisco CA 94107 8444357859 Todd Nightingale Officer Director COMMON E*TRADE SECURITIES LLC.

4005 Windward Plaza Dr. Alpharetta GA 30005

13606 112522 144843359 05/23/2025 NYSE COMMON 05/22/2025 RESTRICTED FASTLY, INC. N 13606 05/22/2025 N/A N Todd Nightingale

475 Brannan Street, Suite 300 San Francisco CA 94107

Class A Common Stock 02/25/2025 8595 59047.65 Todd Nightingale

475 Brannan Street, Suite 300 San Francisco CA 94107

Class A Common Stock 02/28/2025 22999 152713.36 Todd Nightingale

475 Brannan Street, Suite 300 San Francisco CA 94107

Class A Common Stock 05/16/2025 64353 527051.07 05/20/2025 /s/ Tara Seracka, Attorney-in-Fact for Todd Nightingale