X0609 4 2026-09-08 0 0000858877 CISCO SYSTEMS, INC. CSCO 0001595737 Fink Nichlas A false C/O CISCO SYSTEMS, INC. 170 WEST TASMAN DR. SAN JOSE CA 95134 0 1 0 0 SVP, Chief Accounting Officer 1 Common Stock 2026-09-08 4 S 0 2274 109.36 D 31352.09 D This transaction was effected pursuant to a Rule 10b5-1 plan adopted by the reporting person on June 6, 2026. /s/ Nichlas A. Fink by Jeremy Erickson, Attorney-in-Fact 2026-09-09