CISCO SYSTEMS, INC. 4

EVP and CFO Mark Patterson sold 5,192 shares of Cisco Systems, Inc. common stock in three 10b5-1 plan trades totaling about $578,000, leaving him with roughly 169,127 shares owned directly.

On August 14, 2026, Cisco Systems, Inc. EVP and CFO Mark Patterson executed three open-market sales of Cisco common stock under a pre-arranged Rule 10b5-1 trading plan, selling a total of 5,192 shares at weighted-average prices between approximately $110.60 and $112.52 per share for aggregate proceeds of roughly $578,000. Following these transactions, his direct ownership decreased from about 173,415 shares to 169,127 shares, which includes 1,786.851 dividend equivalents tied to unvested RSUs; the sales appear to be scheduled diversification rather than a large, one-off disposition, leaving a substantial remaining equity stake valued at roughly $19 million based on the transaction price range.

Filing Facts

CIK

858877

Ticker

CSCO

Form

4

Source Type

sec

Accession

0000858877-26-000126

Alert Tier

8