CSCO

CISCO SYSTEMS, INC.

SEC CIK 858877
$121.10 +50.0% · 90 days
90-day buys
$0
0 open-market
90-day sells
$7.61M
30 open-market
Net insider flow
−$7.61M
Net selling
Filings shown
48
Most recent
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At a glance

Over the last 90 days, insiders at CSCO have sold a net $7.61M of stock (0 open-market buys vs 30 sells).

Largest recent trade: Robbins Charles sold $1.55M of CSCO, trimming their stake 2%.

Most active filer: Patterson Mark, with 14 transactions among the recent filings shown.

Insider transaction history

Form 4 filings for CSCO, newest first
View on SEC EDGAR ↗
CSCO
Sell Tuszik Oliver · EVP, Global Sales · Open-market sale · filed 2d ago ΔOwn −0.2%

Tuszik Oliver sold $47.8K of CSCO.

−$47.8K
400 sh @ $120
CSCO
Sell Tuszik Oliver · EVP, Global Sales · Open-market sale · filed 2d ago ΔOwn −0.4%

Tuszik Oliver sold $84.4K of CSCO.

−$84.4K
700 sh @ $121
CSCO
Sell Tuszik Oliver · EVP, Global Sales · Open-market sale · filed 2d ago ΔOwn −0.8%

Tuszik Oliver sold $171.3K of CSCO, trimming their stake 1%.

−$171.3K
1,407 sh @ $122
CSCO
Sell Tuszik Oliver · EVP, Global Sales · Open-market sale · filed 2d ago ΔOwn −0.1%

Tuszik Oliver sold $12.2K of CSCO.

−$12.2K
100 sh @ $122
CSCO
Sell Patterson Mark · EVP and CFO · Open-market sale · filed 2d ago ΔOwn −0.6%

Patterson Mark sold $129.4K of CSCO, trimming their stake 1%.

−$129.4K
1,100 sh @ $118
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CSCO
Sell Patterson Mark · EVP and CFO · Open-market sale · filed 2d ago ΔOwn −0.9%

Patterson Mark sold $189.4K of CSCO, trimming their stake 1%.

−$189.4K
1,600 sh @ $118
CSCO
Sell Patterson Mark · EVP and CFO · Open-market sale · filed 2d ago ΔOwn −0.5%

Patterson Mark sold $101.6K of CSCO.

−$101.6K
851 sh @ $119
CSCO
Sell Patterson Mark · EVP and CFO · Open-market sale · filed 2d ago ΔOwn −0.6%

Patterson Mark sold $132.5K of CSCO, trimming their stake 1%.

−$132.5K
1,100 sh @ $120
CSCO
Sell Patterson Mark · EVP and CFO · Open-market sale · filed 2d ago ΔOwn −1.4%

Patterson Mark sold $310K of CSCO, trimming their stake 1%.

−$310K
2,546 sh @ $122
CSCO
Sell Patterson Mark · EVP and CFO · Open-market sale · filed 2d ago ΔOwn −0.1%

Patterson Mark sold $24.5K of CSCO.

−$24.5K
200 sh @ $122
CSCO
Sell Robbins Charles · Director, Chair and CEO · Open-market sale · filed 2w ago ΔOwn −0.1%

Robbins Charles sold $59.2K of CSCO.

−$59.2K
500 sh @ $118
CSCO
Sell Robbins Charles · Director, Chair and CEO · Open-market sale · filed 2w ago ΔOwn −1.2%

Robbins Charles sold $961.2K of CSCO, trimming their stake 1%.

−$961.2K
8,038 sh @ $120
CSCO
Sell Robbins Charles · Director, Chair and CEO · Open-market sale · filed 2w ago ΔOwn −2.0%

Robbins Charles sold $1.55M of CSCO, trimming their stake 2%.

−$1.55M
12,862 sh @ $120
CSCO
Sell Tuszik Oliver · EVP, Global Sales · Open-market sale · filed 3w ago ΔOwn −1.5%

Tuszik Oliver sold $316.4K of CSCO, trimming their stake 2%.

−$316.4K
2,761 sh @ $115
CSCO
Sell Stahlkopf Deborah L · EVP and Chief Legal Officer · Open-market sale · filed 3w ago ΔOwn −0.2%

Stahlkopf Deborah L sold $34.5K of CSCO.

−$34.5K
300 sh @ $115
CSCO
Sell Stahlkopf Deborah L · EVP and Chief Legal Officer · Open-market sale · filed 3w ago ΔOwn −0.6%

Stahlkopf Deborah L sold $128.1K of CSCO, trimming their stake 1%.

−$128.1K
1,100 sh @ $116
CSCO
Sell Stahlkopf Deborah L · EVP and Chief Legal Officer · Open-market sale · filed 3w ago ΔOwn −1.6%

Stahlkopf Deborah L sold $333.2K of CSCO, trimming their stake 2%.

−$333.2K
2,842 sh @ $117
CSCO
Sell Stahlkopf Deborah L · EVP and Chief Legal Officer · Open-market sale · filed 3w ago ΔOwn −1.3%

Stahlkopf Deborah L sold $276.8K of CSCO, trimming their stake 1%.

−$276.8K
2,344 sh @ $118
CSCO
Sell Patterson Mark · EVP and CFO · Open-market sale · filed 3w ago ΔOwn −0.2%

Patterson Mark sold $34.5K of CSCO.

−$34.5K
300 sh @ $115
CSCO
Sell Patterson Mark · EVP and CFO · Open-market sale · filed 3w ago ΔOwn −0.8%

Patterson Mark sold $174.4K of CSCO, trimming their stake 1%.

−$174.4K
1,495 sh @ $117
CSCO
Sell Patterson Mark · EVP and CFO · Open-market sale · filed 3w ago ΔOwn −1.0%

Patterson Mark sold $235.3K of CSCO, trimming their stake 1%.

−$235.3K
2,005 sh @ $117
CSCO
Sell Patterson Mark · EVP and CFO · Open-market sale · filed 3w ago ΔOwn −0.9%

Patterson Mark sold $202.3K of CSCO, trimming their stake 1%.

−$202.3K
1,712 sh @ $118
CSCO
Sell Patel Jeetendra I · President and CPO · Open-market sale · filed 3w ago ΔOwn −0.1%

Patel Jeetendra I sold $22.9K of CSCO.

−$22.9K
200 sh @ $115
CSCO
Sell Patel Jeetendra I · President and CPO · Open-market sale · filed 3w ago ΔOwn −0.1%

Patel Jeetendra I sold $40.7K of CSCO.

−$40.7K
351 sh @ $116
CSCO
Sell Patel Jeetendra I · President and CPO · Open-market sale · filed 3w ago ΔOwn −1.2%

Patel Jeetendra I sold $368K of CSCO, trimming their stake 1%.

−$368K
3,149 sh @ $117
CSCO
Sell Patel Jeetendra I · President and CPO · Open-market sale · filed 3w ago ΔOwn −1.4%

Patel Jeetendra I sold $409.2K of CSCO, trimming their stake 1%.

−$409.2K
3,469 sh @ $118
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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.