CSCO

CISCO SYSTEMS, INC.

SEC CIK 858877
$121.10 +50.0% · 90 days
90-day buys
$0
0 open-market
90-day sells
$6.73M
28 open-market
Net insider flow
−$6.73M
Net selling
Filings shown
164
Most recent
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At a glance

Over the last 90 days, insiders at CSCO have sold a net $6.73M of stock (0 open-market buys vs 28 sells).

Largest recent trade: Chambers John T sold $49.83M of CSCO, trimming their stake 50%.

Most active filer: Stahlkopf Deborah L, with 34 transactions among the recent filings shown.

Insider transaction history

Form 4 filings for CSCO, newest first
View on SEC EDGAR ↗
CSCO
Sell Wong Maria Victoria · SVP & Chief Acctg Officer · Open-market sale · filed Nov 24, 2025 ΔOwn −23%

Wong Maria Victoria sold $740.9K of CSCO, trimming their stake 23%.

−$740.9K
9,701 sh @ $76
CSCO
Sell Wong Maria Victoria · SVP & Chief Acctg Officer · Open-market sale · filed Nov 24, 2025 ΔOwn −0.3%

Wong Maria Victoria sold $7.7K of CSCO.

−$7.7K
100 sh @ $77
CSCO
Sell Tuszik Oliver · EVP, Global Sales · Open-market sale · filed Nov 21, 2025 ΔOwn −6.3%

Tuszik Oliver sold $1.06M of CSCO, trimming their stake 6%.

−$1.06M
13,353 sh @ $79
CSCO
Sell Subaiya Thimaya K. · EVP, Operations · Open-market sale · filed Nov 20, 2025 ΔOwn −6.8%

Subaiya Thimaya K. sold $1.25M of CSCO, trimming their stake 7%.

−$1.25M
16,062 sh @ $78
CSCO
Sell Subaiya Thimaya K. · EVP, Operations · Open-market sale · filed Nov 20, 2025 ΔOwn −18%

Subaiya Thimaya K. sold $3.14M of CSCO, trimming their stake 18%.

−$3.14M
39,976 sh @ $78
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CSCO
Sell Tuszik Oliver · EVP, Global Sales · Open-market sale · filed Nov 18, 2025

Tuszik Oliver sold $1.2K of CSCO.

−$1.2K
15 sh @ $78
CSCO
Sell Tuszik Oliver · EVP, Global Sales · Open-market sale · filed Nov 18, 2025 ΔOwn −2.5%

Tuszik Oliver sold $415.3K of CSCO, trimming their stake 3%.

−$415.3K
5,425 sh @ $77
CSCO
Sell Stahlkopf Deborah L · EVP and Chief Legal Officer · Open-market sale · filed Nov 18, 2025 ΔOwn −4.4%

Stahlkopf Deborah L sold $1.21M of CSCO, trimming their stake 4%.

−$1.21M
15,780 sh @ $77
CSCO
Sell Stahlkopf Deborah L · EVP and Chief Legal Officer · Open-market sale · filed Nov 18, 2025 ΔOwn −11%

Stahlkopf Deborah L sold $2.92M of CSCO, trimming their stake 11%.

−$2.92M
37,723 sh @ $77
CSCO
Sell Stahlkopf Deborah L · EVP and Chief Legal Officer · Open-market sale · filed Nov 18, 2025 ΔOwn −36%

Stahlkopf Deborah L sold $8.69M of CSCO, trimming their stake 36%.

−$8.69M
111,081 sh @ $78
CSCO
Sell Patel Jeetendra I · President and CPO · Open-market sale · filed Nov 18, 2025 ΔOwn −3.5%

Patel Jeetendra I sold $1.2M of CSCO, trimming their stake 4%.

−$1.2M
15,727 sh @ $77
CSCO
Sell Patel Jeetendra I · President and CPO · Open-market sale · filed Nov 18, 2025 ΔOwn −8.7%

Patel Jeetendra I sold $2.88M of CSCO, trimming their stake 9%.

−$2.88M
37,173 sh @ $77
CSCO
Sell Patel Jeetendra I · President and CPO · Open-market sale · filed Nov 18, 2025 ΔOwn −28%

Patel Jeetendra I sold $8.68M of CSCO, trimming their stake 28%.

−$8.68M
110,996 sh @ $78
CSCO
Sell Tuszik Oliver · EVP, Global Sales · Open-market sale · filed Sep 22, 2025 ΔOwn −6.6%

Tuszik Oliver sold $963.3K of CSCO, trimming their stake 7%.

−$963.3K
14,200 sh @ $68
CSCO
Sell Tuszik Oliver · EVP, Global Sales · Open-market sale · filed Sep 22, 2025 ΔOwn −1.6%

Tuszik Oliver sold $227.6K of CSCO, trimming their stake 2%.

−$227.6K
3,326 sh @ $68
CSCO
Sell Subaiya Thimaya K. · EVP, Operations · Open-market sale · filed Sep 15, 2025 ΔOwn −1.1%

Subaiya Thimaya K. sold $116.5K of CSCO, trimming their stake 1%.

−$116.5K
1,744 sh @ $67
CSCO
Sell Wong Maria Victoria · SVP & Chief Acctg Officer · Open-market sale · filed Sep 11, 2025 ΔOwn −1.4%

Wong Maria Victoria sold $29.2K of CSCO, trimming their stake 1%.

−$29.2K
428 sh @ $68
CSCO
Sell Stahlkopf Deborah L · EVP and Chief Legal Officer · Open-market sale · filed Sep 11, 2025 ΔOwn −1.6%

Stahlkopf Deborah L sold $178.2K of CSCO, trimming their stake 2%.

−$178.2K
2,618 sh @ $68
CSCO
Sell Stahlkopf Deborah L · EVP and Chief Legal Officer · Open-market sale · filed Sep 11, 2025 ΔOwn −0.1%

Stahlkopf Deborah L sold $6.9K of CSCO.

−$6.9K
100 sh @ $69
CSCO
Sell Wong Maria Victoria · SVP & Chief Acctg Officer · Open-market sale · filed Aug 27, 2025 ΔOwn −9.1%

Wong Maria Victoria sold $212.7K of CSCO, trimming their stake 9%.

−$212.7K
3,162 sh @ $67
CSCO
Sell Subaiya Thimaya K. · EVP, Operations · Open-market sale · filed Aug 20, 2025 ΔOwn −4.4%

Subaiya Thimaya K. sold $502K of CSCO, trimming their stake 4%.

−$502K
7,511 sh @ $67
CSCO
Sell Patel Jeetendra I · President and CPO · Open-market sale · filed Aug 19, 2025 ΔOwn −2.3%

Patel Jeetendra I sold $381K of CSCO, trimming their stake 2%.

−$381K
5,755 sh @ $66
CSCO
Sell Patel Jeetendra I · President and CPO · Open-market sale · filed Aug 19, 2025 ΔOwn −1.3%

Patel Jeetendra I sold $208.7K of CSCO, trimming their stake 1%.

−$208.7K
3,106 sh @ $67
CSCO
Sell Patel Jeetendra I · President and CPO · Open-market sale · filed Aug 19, 2025 ΔOwn −0.1%

Patel Jeetendra I sold $13.6K of CSCO.

−$13.6K
200 sh @ $68
CSCO
Sell Stahlkopf Deborah L · EVP and Chief Legal Officer · Open-market sale · filed Aug 19, 2025 ΔOwn −3.6%

Stahlkopf Deborah L sold $409.4K of CSCO, trimming their stake 4%.

−$409.4K
6,183 sh @ $66
CSCO
Sell Stahlkopf Deborah L · EVP and Chief Legal Officer · Open-market sale · filed Aug 19, 2025 ΔOwn −2.1%

Stahlkopf Deborah L sold $228.5K of CSCO, trimming their stake 2%.

−$228.5K
3,400 sh @ $67
CSCO
Sell Stahlkopf Deborah L · EVP and Chief Legal Officer · Open-market sale · filed Aug 19, 2025 ΔOwn −0.1%

Stahlkopf Deborah L sold $13.6K of CSCO.

−$13.6K
200 sh @ $68
CSCO
Sell Wong Maria Victoria · SVP & Chief Acctg Officer · Open-market sale · filed Aug 19, 2025 ΔOwn −1.4%

Wong Maria Victoria sold $32.6K of CSCO, trimming their stake 1%.

−$32.6K
475 sh @ $69
CSCO
Sell Subaiya Thimaya K. · EVP, Operations · Open-market sale · filed Jun 20, 2025 ΔOwn −4.6%

Subaiya Thimaya K. sold $558.6K of CSCO, trimming their stake 5%.

−$558.6K
8,526 sh @ $66
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About CSCO insider activity

This page tracks every recent Form 4 filed for CISCO SYSTEMS, INC. with the U.S. Securities and Exchange Commission. Form 4 is the disclosure that company insiders — officers, directors, and holders of more than 10% of the stock — must file within two business days of buying or selling shares.

The summary above nets open-market purchases against open-market sales over the trailing 90 days. Open-market trades (codes P and S) tend to carry the most signal because they reflect a deliberate choice to put money in or take it out, as opposed to routine grants, option exercises, or tax-withholding events. Use the badges on each row to tell them apart, and always confirm details against the original filing before drawing conclusions.

Frequently asked questions

What are the latest CSCO insider transactions?

The most recent Form 4 filings for CSCO are listed at the top of this page, newest first, usually within minutes of SEC acceptance. Each row shows the insider, transaction code, share count, and dollar value.

How often is CSCO insider data updated?

Continuously. We read from SEC EDGAR, so new Form 4 filings for CISCO SYSTEMS, INC. usually appear here within minutes of being accepted by the SEC.

What does "net insider flow" mean?

It is the total dollar value of open-market insider purchases minus open-market sales over the last 90 days. A positive number (green) means insiders bought more than they sold; a negative number (red) means the reverse.

Why do some rows show grants or option exercises instead of buys?

Insiders receive stock through compensation as well as buying it outright. Form 4 captures all of these. We label each transaction by its SEC code so you can focus on open-market activity if you prefer.

Is this investment advice?

No. InsiderSource presents public filing data for informational purposes only. Insider activity is one of many factors to consider and is never a recommendation to buy or sell.