144 0002074428 XXXXXXXX LIVE 0001517413 Fastly, Inc. 475 Brannan Street Suite 300 San Francisco CA 94107 8444327859 Charles L. Compton III Officer Director COMMON E*TRADE SECURITIES LLC. 4005 Windward Plaza Dr. Alpharetta GA 30005 33996 943389 159274787 08/18/2026 Nasdaq COMMON 08/15/2026 RESTRICTED FASTLY, INC. N 33996 08/15/2026 N/A N Charles L. Compton III 475 Brannan Street, Suite 300 San Francisco CA 94107 Class A Common Stock 05/18/2026 34334 578527.9 Charles L. Compton III 475 Brannan Street, Suite 300 San Francisco CA 94107 Class A Common Stock 05/19/2026 11275 185812 Charles L. Compton III 475 Brannan Street, Suite 300 San Francisco CA 94107 Class A Common Stock 05/29/2026 15028 254874.88 Charles L. Compton III 475 Brannan Street, Suite 300 San Francisco CA 94107 Class A Common Stock 06/03/2026 3482 70231.94 Charles L. Compton III 475 Brannan Street, Suite 300 San Francisco CA 94107 Class A Common Stock 06/03/2026 5746 121527.9 Charles L. Compton III 475 Brannan Street, Suite 300 San Francisco CA 94107 Class A Common Stock 06/03/2026 85 1857.25 Charles L. Compton III 475 Brannan Street, Suite 300 San Francisco CA 94107 Class A Common Stock 07/16/2026 11412 235657.8 Charles L. Compton III 475 Brannan Street, Suite 300 San Francisco CA 94107 Class A Common Stock 07/17/2026 2714 55664.14 Charles L. Compton III 475 Brannan Street, Suite 300 San Francisco CA 94107 Class A Common Stock 07/17/2026 4204 88704.4 Charles L. Compton III 475 Brannan Street, Suite 300 San Francisco CA 94107 Class A Common Stock 07/17/2026 155 3394.5 Charles L. Compton III 475 Brannan Street, Suite 300 San Francisco CA 94107 Class A Common Stock 08/04/2026 14868 371700 08/14/2026 /s/ Tara Seracka, Attorney-in-Fact for Charles L. Compton III