Company · Ownership research

CISCO SYSTEMS, INC. CSCO

CIK 0000858877

Form 4 transactions dated Nov 1, 2023 to Nov 10, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

Insider filings on file run through Oct 13, 2026.

Insider purchases & sales

Purchased: $0.00
Sold: $175.84M

Nov 1, 2023 – Oct 13, 2026
Available records · partial months are marked ·

2023, from Nov 1, 202310 of 14 preview events

Date	Insider	Activity	Trade value (USD)	% of prior holding
Dec 18, 2023	Herren Richard Scott EVP and CFO	Sale10b5-1 footnote	$5.32M 106,321 shares sold	23.51% sold Direct holding	▾
Dec 14, 2023	Herren Richard Scott EVP and CFO	Sale10b5-1 footnote	$680.80K 13,616 shares sold	2.92% sold Direct holding	▾
Dec 14, 2023	Wong Maria Victoria SVP & Chief Acctg Officer	Sale10b5-1 footnote	$7.90K 158 shares sold	0.23% sold Direct holding	▾
Dec 13, 2023	Stahlkopf Deborah L EVP and Chief Legal Officer	Sale10b5-1 footnote	$126.79K 2,578 shares sold	1.24% sold Direct holding	▾
Dec 13, 2023	Sharritts Jeffery S. EVP & Chief Cust & Prtnr Offcr	Sale10b5-1 footnote	$120.00K 2,440 shares sold	0.91% sold Direct holding	▾
Nov 28, 2023	GARRETT MARK Director	Sale	$10.77K 225 shares sold	100.00% sold Trust holding	▾
Nov 28, 2023	GARRETT MARK Director	Sale	$10.77K 225 shares sold	100.00% sold Trust holding	▾
Nov 28, 2023	GARRETT MARK Director	Sale	$10.77K 225 shares sold	100.00% sold Trust holding	▾
Nov 28, 2023	GARRETT MARK Director	Sale	$10.73K 224 shares sold	100.00% sold Trust holding	▾
Nov 17, 2023	Wong Maria Victoria SVP & Chief Acctg Officer	Sale10b5-1 footnote	$242.63K 5,060 shares sold	6.98% sold Direct holding	▾

Showing 14 / 14 record groups in 2023. The complete set is available through the API.

CISCO SYSTEMS, INC. · CSCO

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The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. For the year shown, this page lists 14 of 14 purchase / sale groups and 26 of 26 other groups; the totals and the monthly series cover the whole window.

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{"action":"list","ticker":"CSCO","transaction_code":["P","S"],"transaction_form_type":"4","page_size":20}

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.

Non-cancelled, non-derivative purchase (P) and sale (S) rows dated inside the public window, as reported. Share totals are on today's split-adjusted basis. Includes open-market and private transactions. Data after the latest filing is not asserted complete and is not zero-filled. A grouped event shares filing, transaction date, security, code, direction, ownership bucket and source. Derivative groups also match underlying security, exercise price, exercise/expiration dates and footnote references. Reported rows are retained; P/S price lots can be grouped. Post-transaction balances are never summed.