Skip to content
Home / Companies / CSCO CSC
CISCO SYSTEMS, INC. (CSCO) S&P 500 DOW 30 NASDAQ-100 XNAS COMPUTER COMMUNICATIONS EQUIPMENT Net insider selling (90d)
Latest CSCO Insider Trades
About CISCO SYSTEMS, INC. (CSCO) Cisco Systems is the largest provider of networking equipment in the world and one of the largest software companies in the world. Its largest businesses are selling networking hardware and software (where it has leading market shares) and cybersecurity software such as firewalls. It also has collaboration products, like its Webex suite, and observability tools. It primarily outsources its manufacturing to third parties and has a large sales and marketing staff—25,000 strong across 90 countries. Overall, Cisco employs 80,000 people and sells its products globally.
Headquarters SAN JOSE, CA
Employees 86,200
Listed 1990
Exchange XNAS https://www.cisco.com SEC filings for CSCO on EDGAR
90-Day SEC Filing Activity Form 4 transaction type Transactions Shares Total value Open-market sale 29 66,200 $7.53M Grant or award 4 5,354 Tax withholding / forfeiture 11 61,244
CSCO Insider Transactions (Form 4) 63 128 Form 4 filings on record, the earliest from Nov 6, 2024, newest first. Filing history page 1 of 3.
Date Insider Transaction Security Shares Price Value Aug 19, 2026 TS Thimaya K. Subaiya - Officer Open-market sale Common Stock 2,227
Recent CSCO Form 8-K Filings 4
Recent CSCO Form 144 Notices of Proposed Sale 3 A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
Filed Filer Relationship Shares Market value Notice Aug 19, 2026 THIMAYA SUBAIYA Officer 5,832 $651K View on EDGAR Aug 14, 2026 OLIVER TUSZIK Officer
CSCO Insider Trading - FAQ
What is the latest insider trade for CSCO? CISCO SYSTEMS, INC. (CSCO) had 22 insider filings in the last 90 days, with the most recent on 2026-08-20. The full record for CSCO runs to 128 Form 4 filings, the earliest from 2024-11-06. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
How many insiders are buying CSCO stock? No insider purchases of CSCO were filed in the last 90 days.
How many insiders are selling CSCO stock? 29 insider sales of CSCO were filed in the last 90 days, totaling $7.53M.
Where can I see CSCO SEC filings (Form 4, 10-K, 10-Q, 8-K)? This page tracks CSCO Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
How can I follow CSCO insider buys? Create a free InsiderAlpha account and press Watch on this page to add CSCO to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
More Information Technology Companies with Insider Activity Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
Related Companies - Recent Insider Activity What is SEC Form 4? The filing insiders must submit within two business days of a trade, and how to read its transaction codes. Track CSCO insider activity as it files Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.
Sign up free
Market cap $433.28B
P/E ratio 39.60
Dividend yield 1.53%
Average volume 23.07M
52 week high $130.37
52 week low $66.13
Today's high $112.50
Today's low $109.71
Open $112.31
Volume 13.04M
Previous close $112.15
Shares outstanding 3.94B Market cap
$433.28B
86,200 employees
CSCO Insider Sentiment - Last 90 Days Share of open-market insider dollar volume that was buying versus selling, from SEC Form 4 filings.
0% Buying 100% Selling
0 insider purchases totaling $0 against 29 sales totaling $7.53M.
Most-Active CSCO Insiders - Last 90 Days 10 Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
Aug 14, 2026 OT Oliver Tuszik - Officer Open-market sale Common Stock 2,760 $112.46 $310K
Aug 14, 2026 MP Mark Patterson - Officer Open-market sale Common Stock 904 $110.60 $100K
Aug 14, 2026 MP Mark Patterson - Officer Open-market sale Common Stock 3,788 $111.60 $423K
Aug 14, 2026 MP Mark Patterson - Officer Open-market sale Common Stock 500 $112.52 $56K
Aug 14, 2026 CR Charles Robbins - Officer Open-market sale Common Stock 3,800 $110.59 $420K
Aug 14, 2026 CR Charles Robbins - Officer Open-market sale Common Stock 14,829 $111.56 $1.65M
Aug 14, 2026 CR Charles Robbins - Officer Open-market sale Common Stock 2,699 $112.50 $304K
Aug 14, 2026 CR Charles Robbins - Officer Open-market sale Common Stock 300 $113.49 $34K
Aug 10, 2026 NF Nichlas A. Fink - Officer Tax withholding / forfeiture Common Stock 1,205 $121.43 $146K
Aug 10, 2026 JP Jeetendra I. Patel - Officer Tax withholding / forfeiture Common Stock 9,400 $121.43 $1.14M
Aug 10, 2026 MP Mark Patterson - Officer Tax withholding / forfeiture Common Stock 4,066 $121.43 $494K
Aug 10, 2026 CR Charles Robbins - Officer Tax withholding / forfeiture Common Stock 15,656 $121.43 $1.90M
Aug 10, 2026 DS Deborah L. Stahlkopf - Officer Tax withholding / forfeiture Common Stock 4,209 $121.43 $511K
Aug 10, 2026 TS Thimaya K. Subaiya - Officer Tax withholding / forfeiture Common Stock 7,646 $121.43 $928K
Aug 10, 2026 OT Oliver Tuszik - Officer Tax withholding / forfeiture Common Stock 3,146 $121.43 $382K
Jul 10, 2026 OT Oliver Tuszik - Officer Tax withholding / forfeiture Common Stock 2,259 $118.31 $267K
Jun 15, 2026 KW Kevin Weil - Director Grant or award Common Stock 251 $120.17 $30K
Jun 15, 2026 MT Marianna Tessel - Director Grant or award Common Stock 251 $120.17 $30K
Jun 10, 2026 TS Thimaya K. Subaiya - Officer Tax withholding / forfeiture Common Stock 1,715 $120.36 $206K
Jun 10, 2026 OT Oliver Tuszik - Officer Tax withholding / forfeiture Common Stock 5,543 $120.36 $667K
Jun 11, 2026 OT Oliver Tuszik - Officer Open-market sale Common Stock 400 $119.59 $48K
Jun 11, 2026 OT Oliver Tuszik - Officer Open-market sale Common Stock 700 $120.51 $84K
Jun 11, 2026 OT Oliver Tuszik - Officer Open-market sale Common Stock 1,407 $121.77 $171K
Jun 11, 2026 OT Oliver Tuszik - Officer Open-market sale Common Stock 100 $122.44 $12K
Jun 11, 2026 MP Mark Patterson - Officer Open-market sale Common Stock 200 $122.40 $24K
Jun 10, 2026 MP Mark Patterson - Officer Tax withholding / forfeiture Common Stock 6,399 $120.36 $770K
Jun 11, 2026 MP Mark Patterson - Officer Open-market sale Common Stock 1,100 $117.60 $129K
Jun 11, 2026 MP Mark Patterson - Officer Open-market sale Common Stock 1,600 $118.36 $189K
Jun 11, 2026 MP Mark Patterson - Officer Open-market sale Common Stock 851 $119.44 $102K
Jun 11, 2026 MP Mark Patterson - Officer Open-market sale Common Stock 1,100 $120.44 $132K
Jun 11, 2026 MP Mark Patterson - Officer Open-market sale Common Stock 2,546 $121.75 $310K
Jun 3, 2026 NF Nichlas A. Fink - Officer Grant or award Common Stock 4,501 $0.00 -
May 22, 2026 CR Charles Robbins - Officer Open-market sale Common Stock 500 $118.48 $59K
May 22, 2026 CR Charles Robbins - Officer Open-market sale Common Stock 8,038 $119.58 $961K
May 22, 2026 CR Charles Robbins - Officer Open-market sale Common Stock 12,862 $120.37 $1.55M
May 15, 2026 OT Oliver Tuszik - Officer Open-market sale Common Stock 2,761 $114.61 $316K
May 15, 2026 MP Mark Patterson - Officer Open-market sale Common Stock 300 $115.08 $35K
May 15, 2026 MP Mark Patterson - Officer Open-market sale Common Stock 1,495 $116.65 $174K
May 15, 2026 MP Mark Patterson - Officer Open-market sale Common Stock 2,005 $117.34 $235K
May 15, 2026 MP Mark Patterson - Officer Open-market sale Common Stock 1,712 $118.16 $202K
May 10, 2026 MW Maria Victoria Wong - Officer Tax withholding / forfeiture Common Stock 1,268 $96.57 $122K
May 10, 2026 OT Oliver Tuszik - Officer Tax withholding / forfeiture Common Stock 3,146 $96.57 $304K
May 10, 2026 TS Thimaya K. Subaiya - Officer Tax withholding / forfeiture Common Stock 7,629 $96.57 $737K
$CVLT
COMMVAULT SYSTEMS INC
