Form 4 Filing for Tuszik Oliver - Cisco Systems, Inc.

Oliver Tuszik, EVP, Global Sales at Cisco Systems, Inc. (CSCO), reported two transactions on September 10 and September 14, 2026. On September 10, Tuszik disposed of 1259.692 shares of Common Stock at a price of $109.43 per share. This disposal was to cover tax liabilities arising from the settlement of restricted stock units, as noted in footnote F1. Following this transaction, Tuszik held 164016.671 shares, which includes dividend equivalents accrued on unvested restricted stock units, as per footnote F2. On September 14, Tuszik disposed of an additional 680 shares of Common Stock at $110.18 per share. This transaction was executed under a Rule 10b5-1 plan adopted on December 17, 2025, as indicated by footnote F3. The total post-transaction shares owned by Tuszik after this sale amount to 163336.671.