144 0002074428 XXXXXXXX LIVE 0001517413 Fastly, Inc. 475 Brannan Street Suite 300 San Francisco CA 94107 8444327859 Charles L. Compton III Director Officer COMMON E*TRADE SECURITIES LLC. 4005 Windward Plaza Dr. Alpharetta GA 30005 11344 286890 161047199 10/16/2026 Nasdaq COMMON 10/15/2026 RESTRICTED FASTLY, INC. N 11344 10/15/2026 N/A N 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 Charles L. Compton III 475 Brannan Street, Suite 300 San Francisco CA 94107 Class A Common Stock 08/18/2026 34552 988187.2 Charles L. Compton III 475 Brannan Street, Suite 300 San Francisco CA 94107 Class A Common Stock 08/19/2026 5098 122759.84 Charles L. Compton III 475 Brannan Street, Suite 300 San Francisco CA 94107 Class A Common Stock 08/19/2026 5400 135432 Charles L. Compton III 475 Brannan Street, Suite 300 San Francisco CA 94107 Class A Common Stock 08/19/2026 700 18235 Charles L. Compton III 475 Brannan Street, Suite 300 San Francisco CA 94107 Class A Common Stock 08/31/2026 15028 345644 Charles L. Compton III 475 Brannan Street, Suite 300 San Francisco CA 94107 Class A Common Stock 09/01/2026 35501 749071.1 Charles L. Compton III 475 Brannan Street, Suite 300 San Francisco CA 94107 Class A Common Stock 09/01/2026 18978 414859.08 Charles L. Compton III 475 Brannan Street, Suite 300 San Francisco CA 94107 Class A Common Stock 09/01/2026 1100 24871 Charles L. Compton III 475 Brannan Street, Suite 300 San Francisco CA 94107 Class A Common Stock 09/02/2026 9458 193132.36 Charles L. Compton III 475 Brannan Street, Suite 300 San Francisco CA 94107 Class A Common Stock 09/08/2026 2436 51716.28 Charles L. Compton III 475 Brannan Street, Suite 300 San Francisco CA 94107 Class A Common Stock 09/14/2026 50392 1256272.56 10/13/2026 /s/ Tara Seracka, Attorney-in-Fact for Charles L. Compton III