Charles Robbins - 14 Aug 2026 Form 4 Insider Report for CISCO SYSTEMS, INC. (CSCO)

Reporting relationship: Chair and CEO, Director
Issuer ticker: CSCO
Reported as of: 14 Aug 2026
Net transaction value: -$2,412,346
SEC form: 4
Accepted by SEC: 17 Aug 2026, 17:23:09 UTC
Prior SEC filing: 12 Aug 2026
Source filing: View source filing
Reporting owner signature: /s/ Charles Robbins by Jeremy Erickson, Attorney-in-Fact

Key filing fact

Charles Robbins filed Form 4 for CISCO SYSTEMS, INC. (CSCO) on 17 Aug 2026.

Key facts

This page summarizes Charles Robbins's Form 4 filing for CISCO SYSTEMS, INC. (CSCO).
4 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 17 Aug 2026, 17:23.

Change

Previous filing in this sequence was filed on 12 Aug 2026.
Current net transaction value: -$2,412,346.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001559655 Primary reporting owner

Robbins Charles

Relationship: Chair and CEO, Director
Address: 170 WEST TASMAN DRIVE, SAN JOSE
Signature: /s/ Charles Robbins by Jeremy Erickson, Attorney-in-Fact
Signature date: 17 Aug 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

CSCO transaction

Common Stock

Sale

Transaction value: $420,259
Shares: -3,800
Change %: -0.61%
Price: $110.59
Shares after: 620,538
Date: 14 Aug 2026
Ownership: Direct
Footnotes: F1, F2, F3

CSCO transaction

Common Stock

Sale

Transaction value: $1,654,396
Shares: -14,829
Change %: -2.4%
Price: $111.56
Shares after: 605,709
Date: 14 Aug 2026
Ownership: Direct
Footnotes: F1, F4

CSCO transaction

Common Stock

Sale

Transaction value: $303,643
Shares: -2,699
Change %: -0.45%
Price: $112.50
Shares after: 603,010
Date: 14 Aug 2026
Ownership: Direct
Footnotes: F1, F5

CSCO transaction

Common Stock

Sale

Transaction value: $34,048
Shares: -300
Change %: -0.05%
Price: $113.49
Shares after: 602,710
Date: 14 Aug 2026
Ownership: Direct
Footnotes: F1, F6

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 6 footnotes

Footnote F1

This transaction was effected pursuant to a Rule 10b5-1 plan adopted by the reporting person on February 18, 2026.

Footnote F2

Represents a weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $110.08 to $111.07. 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.

Footnote F3

Includes 52,788.293 dividend equivalents accrued on vested deferred restricted stock units and 9,442.33 dividend equivalents accrued on unvested restricted stock units. Each dividend equivalent is the economic equivalent of one share of Cisco common stock.

Footnote F4

Represents a weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $111.09 to $112.05. 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.

Footnote F5

Represents a weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $112.14 to $113.05. 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.

Footnote F6

Represents a weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $113.37 to $113.62. 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.