X0306 4 2017-02-23 0 0000858877 CISCO SYSTEMS, INC. CSCO 0001198044 CHAMBERS JOHN T 170 WEST TASMAN DRIVE SAN JOSE CA 95134 1 1 0 0 Executive Chairman Common Stock 2017-02-23 4 S 0 250000 34.0597 D 1220581 D Common Stock 2017-02-23 4 S 0 22769 34.042 D 22769 I Child Trust #1 Common Stock 2017-02-23 4 S 0 22769 34.0522 D 22768 I Child Trust #2 Common Stock 8724 I Chambers 2017 GRAT #1 This transaction was effected pursuant to a Rule 10b5-1 plan adopted by the reporting person on August 31, 2016. Represents a weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $33.96 to $34.17. The reporting person has provided to the issuer, and undertakes to provide to the staff of the Commission or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price within the range. This transaction was effected pursuant to a Rule 10b5-1 plan adopted by the trust on September 12, 2016. Represents a weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $34.005 to $34.19. The reporting person has provided to the issuer, and undertakes to provide to the staff of the Commission or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price within the range. This transaction was effected pursuant to a Rule 10b5-1 plan adopted by the trust on September 12, 2016. Represents a weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $34.01 to $34.19. The reporting person has provided to the issuer, and undertakes to provide to the staff of the Commission or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price within the range. /s/ John T. Chambers by Evan Sloves, Attorney-in-Fact 2017-02-24