144 0002074428 XXXXXXXX LIVE 0001517413 Fastly, Inc. 001-38897 475 Brannan Street Suite 300 San Francisco CA 94107 8444357859 Charles L. Compton III Director Officer COMMON E*TRADE SECURITIES LLC.

4005 Windward Plaza Dr. Alpharetta GA 30005

9524 172194 153067266 02/28/2026 Nasdaq COMMON 02/26/2026 RESTRICTED FASTLY, INC. N 9524 02/28/2026 N/A N Charles L. Compton III

475 Brannan Street, Suite 300 San Franicsco CA 94107

Class A Common Stock 01/16/2026 9044 82029.08 Charles L. Compton III

475 Brannan Street, Suite 300 San Franicsco CA 94107

Class A Common Stock 01/20/2026 4638 40860.78 Charles L. Compton III

475 Brannan Street, Suite 300 San Franicsco CA 94107

Class A Common Stock 02/18/2026 12916 226417.48 Charles L. Compton III

475 Brannan Street, Suite 300 San Franicsco CA 94107

Class A Common Stock 02/19/2026 8097 147851.22 Charles L. Compton III

475 Brannan Street, Suite 300 San Franicsco CA 94107

Class A Common Stock 02/19/2026 5400 105408 Charles L. Compton III

475 Brannan Street, Suite 300 San Franicsco CA 94107

Class A Common Stock 02/19/2026 1300 26143 03/03/2026 /s/ Tara Seracka, Attorney-in-fact for Charles L. Compton III