InsiderSource
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
CISCO SYSTEMS, INC.
Sell CHAMBERS JOHN T · Director, Executive Chairman · Open-market sale · filed May 26, 2017 ΔOwn −100%

Chambers John T sold $724.1K of CSCO, trimming their stake 100%.

−$724.1K
22,768 sh @ $32
CSCO
CISCO SYSTEMS, INC.
Sell CHAMBERS JOHN T · Director, Executive Chairman · Open-market sale · filed Feb 24, 2017 ΔOwn −17%

Chambers John T sold $8.51M of CSCO, trimming their stake 17%.

−$8.51M
250,000 sh @ $34
CSCO
CISCO SYSTEMS, INC.
Sell CHAMBERS JOHN T · Director, Executive Chairman · Open-market sale · filed Feb 24, 2017 ΔOwn −50%

Chambers John T sold $775.1K of CSCO, trimming their stake 50%.

−$775.1K
22,769 sh @ $34
CSCO
CISCO SYSTEMS, INC.
Sell CHAMBERS JOHN T · Director, Executive Chairman · Open-market sale · filed Feb 24, 2017 ΔOwn −50%

Chambers John T sold $775.3K of CSCO, trimming their stake 50%.

−$775.3K
22,769 sh @ $34
CSCO
CISCO SYSTEMS, INC.
Sell CHAMBERS JOHN T · Director, Executive Chairman · Open-market sale · filed Nov 28, 2016 ΔOwn −15%

Chambers John T sold $7.43M of CSCO, trimming their stake 15%.

−$7.43M
250,000 sh @ $30
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CSCO
CISCO SYSTEMS, INC.
Sell CHAMBERS JOHN T · Director, Executive Chairman · Open-market sale · filed Aug 26, 2016 ΔOwn −27%

Chambers John T sold $16.84M of CSCO, trimming their stake 27%.

−$16.84M
541,666 sh @ $31
CSCO
CISCO SYSTEMS, INC.
Sell CHAMBERS JOHN T · Director, Executive Chairman · Open-market sale · filed May 27, 2016 ΔOwn −15%

Chambers John T sold $8.45M of CSCO, trimming their stake 15%.

−$8.45M
291,542 sh @ $29
CSCO
CISCO SYSTEMS, INC.
Sell CHAMBERS JOHN T · Director, Executive Chairman · Open-market sale · filed May 27, 2016 ΔOwn −13%

Chambers John T sold $7.23M of CSCO, trimming their stake 13%.

−$7.23M
250,125 sh @ $29
CSCO
CISCO SYSTEMS, INC.
Sell CHAMBERS JOHN T · Director, Executive Chairman · Open-market sale · filed Mar 15, 2016 ΔOwn −22%

Chambers John T sold $15M of CSCO, trimming their stake 22%.

−$15M
541,667 sh @ $28
CSCO
CISCO SYSTEMS, INC.
Sell CHAMBERS JOHN T · Director, Chairman and CEO · Open-market sale · filed Feb 19, 2015 ΔOwn −48%

Chambers John T sold $45.32M of CSCO, trimming their stake 48%.

−$45.32M
1.55M sh @ $29
CSCO
CISCO SYSTEMS, INC.
Sell CHAMBERS JOHN T · Director, Chairman and CEO · Open-market sale · filed Dec 2, 2014 ΔOwn −12%

Chambers John T sold $6.88M of CSCO, trimming their stake 12%.

−$6.88M
250,000 sh @ $28
CSCO
CISCO SYSTEMS, INC.
Sell CHAMBERS JOHN T · Director, Chairman and CEO · Open-market sale · filed Jun 11, 2014 ΔOwn −12%

Chambers John T sold $6.25M of CSCO, trimming their stake 12%.

−$6.25M
250,000 sh @ $25
CSCO
CISCO SYSTEMS, INC.
Sell CHAMBERS JOHN T · Director, Chairman and CEO · Open-market sale · filed May 21, 2014 ΔOwn −50%

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

−$49.83M
2.05M sh @ $24
CSCO
CISCO SYSTEMS, INC.
Sell CHAMBERS JOHN T · Director, Chairman and CEO · Open-market sale · filed May 22, 2013 ΔOwn −35%

Chambers John T sold $35.79M of CSCO, trimming their stake 35%.

−$35.79M
1.5M sh @ $24
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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

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.