144 0001769490 XXXXXXXX LIVE 0001517413 Fastly, Inc. 475 Brannan Street Suite 300 San Francisco CA 94107 8444327859 Artur Bergman Officer Director COMMON E*TRADE SECURITIES LLC. 4005 Windward Plaza Dr. Alpharetta GA 30005 32119 891302 159274787 08/18/2026 Nasdaq COMMON 08/15/2026 RESTRICTED FASTLY, INC. N 32119 08/15/2026 N/A N Artur Bergman 475 Brannan Street, Suite 300 San Francisco CA 94107 Class A Common Stock 05/18/2026 32181 542249.85 Artur Bergman 475 Brannan Street, Suite 300 San Francisco CA 94107 Class A Common Stock 05/19/2026 31848 522625.68 Artur Bergman 475 Brannan Street, Suite 300 San Francisco CA 94107 Class A Common Stock 05/27/2026 852 14910 Artur Bergman 475 Brannan Street, Suite 300 San Francisco CA 94107 Class A Common Stock 05/28/2026 1077 18330.54 Artur Bergman 475 Brannan Street, Suite 300 San Francisco CA 94107 Class A Common Stock 05/29/2026 6225 105576 Artur Bergman 475 Brannan Street, Suite 300 San Francisco CA 94107 Class A Common Stock 06/03/2026 1100 21824 Artur Bergman 475 Brannan Street, Suite 300 San Francisco CA 94107 Class A Common Stock 06/03/2026 6689 141338.57 Artur Bergman 475 Brannan Street, Suite 300 San Francisco CA 94107 Class A Common Stock 06/03/2026 100 2183 08/14/2026 /s/ Tara Seracka, Attorney-in-Fact for Artur Bergman