InsiderSource
CSCO

CISCO SYSTEMS, INC.

SEC CIK 858877
$118.03 +37.5% · 90 days
90-day buys
$0
0 open-market
90-day sells
$6.35M
26 open-market
Net insider flow
−$6.35M
Net selling
Filings shown
150
Most recent
Advertisement

At a glance

Over the last 90 days, insiders at CSCO have sold a net $6.35M of stock (0 open-market buys vs 26 sells).

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

Most active filer: Stahlkopf Deborah L, with 26 transactions among the recent filings shown.

Insider transaction history

Form 4 filings for CSCO, newest first
View on SEC EDGAR ↗
CSCO
CISCO SYSTEMS, INC.
Sell Subaiya Thimaya K. · EVP, Operations · Open-market sale · filed Jun 20, 2025 ΔOwn −0.1%

Subaiya Thimaya K. sold $13.2K of CSCO.

−$13.2K
200 sh @ $66
CSCO
CISCO SYSTEMS, INC.
Sell Patel Jeetendra I · President and CPO · Open-market sale · filed Jun 12, 2025 ΔOwn −0.4%

Patel Jeetendra I sold $57.8K of CSCO.

−$57.8K
899 sh @ $64
CSCO
CISCO SYSTEMS, INC.
Sell Stahlkopf Deborah L · EVP and Chief Legal Officer · Open-market sale · filed Jun 12, 2025 ΔOwn −0.2%

Stahlkopf Deborah L sold $18.6K of CSCO.

−$18.6K
290 sh @ $64
CSCO
CISCO SYSTEMS, INC.
Sell Stahlkopf Deborah L · EVP and Chief Legal Officer · Open-market sale · filed Jun 12, 2025 ΔOwn −1.3%

Stahlkopf Deborah L sold $154.1K of CSCO, trimming their stake 1%.

−$154.1K
2,407 sh @ $64
CSCO
CISCO SYSTEMS, INC.
Sell Wong Maria Victoria · SVP & Chief Acctg Officer · Open-market sale · filed Jun 12, 2025 ΔOwn −2.0%

Wong Maria Victoria sold $48.8K of CSCO, trimming their stake 2%.

−$48.8K
762 sh @ $64
Advertisement
CSCO
CISCO SYSTEMS, INC.
Sell Wong Maria Victoria · SVP & Chief Acctg Officer · Open-market sale · filed May 29, 2025 ΔOwn −9.9%

Wong Maria Victoria sold $265.8K of CSCO, trimming their stake 10%.

−$265.8K
4,185 sh @ $64
CSCO
CISCO SYSTEMS, INC.
Sell Tuszik Oliver · EVP, Global Sales · Open-market sale · filed May 29, 2025 ΔOwn −10%

Tuszik Oliver sold $952.9K of CSCO, trimming their stake 10%.

−$952.9K
15,000 sh @ $64
CSCO
CISCO SYSTEMS, INC.
Sell Patel Jeetendra I · President and CPO · Open-market sale · filed May 20, 2025 ΔOwn −3.7%

Patel Jeetendra I sold $637.2K of CSCO, trimming their stake 4%.

−$637.2K
9,961 sh @ $64
CSCO
CISCO SYSTEMS, INC.
Sell Stahlkopf Deborah L · EVP and Chief Legal Officer · Open-market sale · filed May 20, 2025 ΔOwn −5.1%

Stahlkopf Deborah L sold $612.3K of CSCO, trimming their stake 5%.

−$612.3K
9,643 sh @ $63
CSCO
CISCO SYSTEMS, INC.
Sell Wong Maria Victoria · SVP & Chief Acctg Officer · Open-market sale · filed Mar 12, 2025 ΔOwn −1.7%

Wong Maria Victoria sold $46.5K of CSCO, trimming their stake 2%.

−$46.5K
762 sh @ $61
CSCO
CISCO SYSTEMS, INC.
Sell Subaiya Thimaya K. · EVP, Operations · Open-market sale · filed Mar 12, 2025 ΔOwn −1.1%

Subaiya Thimaya K. sold $125.3K of CSCO, trimming their stake 1%.

−$125.3K
2,065 sh @ $61
CSCO
CISCO SYSTEMS, INC.
Sell Stahlkopf Deborah L · EVP and Chief Legal Officer · Open-market sale · filed Mar 12, 2025 ΔOwn −1.4%

Stahlkopf Deborah L sold $173.4K of CSCO, trimming their stake 1%.

−$173.4K
2,856 sh @ $61
CSCO
CISCO SYSTEMS, INC.
Sell Wong Maria Victoria · SVP & Chief Acctg Officer · Open-market sale · filed Feb 27, 2025 ΔOwn −7.1%

Wong Maria Victoria sold $222.9K of CSCO, trimming their stake 7%.

−$222.9K
3,485 sh @ $64
CSCO
CISCO SYSTEMS, INC.
Sell Stahlkopf Deborah L · EVP and Chief Legal Officer · Open-market sale · filed Feb 24, 2025 ΔOwn −5.5%

Stahlkopf Deborah L sold $747K of CSCO, trimming their stake 5%.

−$747K
11,608 sh @ $64
CSCO
CISCO SYSTEMS, INC.
Sell Stahlkopf Deborah L · EVP and Chief Legal Officer · Open-market sale · filed Feb 24, 2025 ΔOwn −0.1%

Stahlkopf Deborah L sold $13K of CSCO.

−$13K
200 sh @ $65
CSCO
CISCO SYSTEMS, INC.
Sell Subaiya Thimaya K. · EVP, Operations · Open-market sale · filed Feb 24, 2025 ΔOwn −4.4%

Subaiya Thimaya K. sold $579K of CSCO, trimming their stake 4%.

−$579K
8,973 sh @ $65
CSCO
CISCO SYSTEMS, INC.
Sell Subaiya Thimaya K. · EVP, Operations · Open-market sale · filed Dec 12, 2024 ΔOwn −1.4%

Subaiya Thimaya K. sold $180.1K of CSCO, trimming their stake 1%.

−$180.1K
3,042 sh @ $59
CSCO
CISCO SYSTEMS, INC.
Sell Wong Maria Victoria · SVP & Chief Acctg Officer · Open-market sale · filed Dec 12, 2024 ΔOwn −1.1%

Wong Maria Victoria sold $34.4K of CSCO, trimming their stake 1%.

−$34.4K
586 sh @ $59
CSCO
CISCO SYSTEMS, INC.
Sell Stahlkopf Deborah L · EVP and Chief Legal Officer · Open-market sale · filed Dec 12, 2024 ΔOwn −1.2%

Stahlkopf Deborah L sold $157.5K of CSCO, trimming their stake 1%.

−$157.5K
2,660 sh @ $59
CSCO
CISCO SYSTEMS, INC.
Sell JOHNSON KRISTINA M · Director · Open-market sale · filed Dec 6, 2024 ΔOwn −10%

Johnson Kristina M sold $449K of CSCO, trimming their stake 10%.

−$449K
7,500 sh @ $60
CSCO
CISCO SYSTEMS, INC.
Sell Wong Maria Victoria · SVP & Chief Acctg Officer · Open-market sale · filed Dec 2, 2024 ΔOwn −8.6%

Wong Maria Victoria sold $291.5K of CSCO, trimming their stake 9%.

−$291.5K
4,881 sh @ $60
CSCO
CISCO SYSTEMS, INC.
Sell Subaiya Thimaya K. · EVP, Operations · Open-market sale · filed Nov 21, 2024 ΔOwn −9.0%

Subaiya Thimaya K. sold $1.21M of CSCO, trimming their stake 9%.

−$1.21M
21,230 sh @ $57
CSCO
CISCO SYSTEMS, INC.
Sell Stahlkopf Deborah L · EVP and Chief Legal Officer · Open-market sale · filed Nov 19, 2024 ΔOwn −21%

Stahlkopf Deborah L sold $3.34M of CSCO, trimming their stake 21%.

−$3.34M
58,188 sh @ $57
CSCO
CISCO SYSTEMS, INC.
Sell Wong Maria Victoria · SVP & Chief Acctg Officer · Open-market sale · filed Sep 12, 2024 ΔOwn −1.4%

Wong Maria Victoria sold $31.3K of CSCO, trimming their stake 1%.

−$31.3K
638 sh @ $49
CSCO
CISCO SYSTEMS, INC.
Sell Subaiya Thimaya K. · EVP, Operations · Open-market sale · filed Sep 12, 2024 ΔOwn −1.0%

Subaiya Thimaya K. sold $65K of CSCO, trimming their stake 1%.

−$65K
1,328 sh @ $49
CSCO
CISCO SYSTEMS, INC.
Sell Stahlkopf Deborah L · EVP and Chief Legal Officer · Open-market sale · filed Sep 12, 2024 ΔOwn −1.6%

Stahlkopf Deborah L sold $129.3K of CSCO, trimming their stake 2%.

−$129.3K
2,642 sh @ $49
CSCO
CISCO SYSTEMS, INC.
Sell Wong Maria Victoria · SVP & Chief Acctg Officer · Open-market sale · filed Aug 28, 2024 ΔOwn −6.7%

Wong Maria Victoria sold $170.2K of CSCO, trimming their stake 7%.

−$170.2K
3,379 sh @ $50
CSCO
CISCO SYSTEMS, INC.
Sell Subaiya Thimaya K. · EVP, Operations · Open-market sale · filed Aug 22, 2024 ΔOwn −5.8%

Subaiya Thimaya K. sold $416.2K of CSCO, trimming their stake 6%.

−$416.2K
8,270 sh @ $50
CSCO
CISCO SYSTEMS, INC.
Sell Stahlkopf Deborah L · EVP and Chief Legal Officer · Open-market sale · filed Aug 20, 2024 ΔOwn −2.9%

Stahlkopf Deborah L sold $249.6K of CSCO, trimming their stake 3%.

−$249.6K
5,062 sh @ $49
CSCO
CISCO SYSTEMS, INC.
Sell Stahlkopf Deborah L · EVP and Chief Legal Officer · Open-market sale · filed Aug 20, 2024 ΔOwn −1.4%

Stahlkopf Deborah L sold $119.1K of CSCO, trimming their stake 1%.

−$119.1K
2,400 sh @ $50
Advertisement

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.