Form4insider filings, from the source

Company · CIK 0000858877 · SIC 3576 — Computer Communications Equipment · Nasdaq

CISCO SYSTEMS, INC. · CSCO

Insider activity reported against this company. All insider holders · Files at: AQ, MULE. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market activity at this companybuys $0 · 0sales $8.1M · 13net −$8.1M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesMar 27Apr 26May 27Jun 27Jul 28Aug 28Sep 27

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 16, 2026 AForm 4 →Sep 18, 7:01 pm EDTJeetendra I PatelPresident and CPO139,225——369,818—
Sep 16, 2026 AForm 4 →Sep 18, 7:00 pm EDTMark PattersonEVP and CFO92,817——258,595—
Sep 16, 2026 AForm 4 →Sep 18, 6:59 pm EDTCharles RobbinsChair and CEO, Director167,069——769,779—
Sep 16, 2026 AForm 4 →Sep 18, 6:59 pm EDTDeborah L StahlkopfEVP and Chief Legal Officer55,690——222,806—
Sep 16, 2026 AForm 4 →Sep 18, 6:58 pm EDTThimaya K. SubaiyaEVP, Operations55,690——183,351—
Sep 16, 2026 AForm 4 →Sep 18, 6:58 pm EDTOliver TuszikEVP, Global Sales69,613——232,950—
Sep 16, 2026 AForm 4 →Sep 18, 6:58 pm EDTNichlas A FinkSVP, Chief Accounting Officer7,826——39,178—
Sep 15, 2026 AForm 4 →Sep 17, 4:40 pm EDTKevin WeilDirector274$110.07$30,1597,793—
Sep 15, 2026 AForm 4 →Sep 17, 4:40 pm EDTKristina M JohnsonDirector417$110.07$45,89963,645—
Sep 15, 2026 AForm 4 →Sep 17, 4:39 pm EDTMarianna TesselDirector274$110.07$30,15937,831—
Sep 14, 2026 SForm 4 →Sep 14, 7:13 pm EDTThimaya K. SubaiyaEVP, Operations312$110.18$34,376127,661−0.24%10b5-1
Sep 14, 2026 SForm 4 →Sep 14, 7:11 pm EDTOliver TuszikEVP, Global Sales680$110.18$74,922163,337−0.41%10b5-1
Sep 11, 2026 SForm 4 →Sep 14, 7:11 pm EDTMark PattersonEVP and CFO1,795$108.87$195,422165,778−1.07%10b5-1
Sep 10, 2026 FForm 4 →Sep 14, 7:13 pm EDTThimaya K. SubaiyaEVP, Operations409$109.43$44,761127,973—10b5-1
Sep 10, 2026 FForm 4 →Sep 14, 7:11 pm EDTOliver TuszikEVP, Global Sales1,260$109.43$137,848164,017—10b5-1
Sep 10, 2026 FForm 4 →Sep 14, 7:11 pm EDTMark PattersonEVP and CFO1,553$109.43$169,961167,573—10b5-1
Sep 8, 2026 SForm 4 →Sep 9, 4:08 pm EDTNichlas A FinkSVP, Chief Accounting Officer2,274$109.36$248,68531,352−6.76%10b5-1
Aug 19, 2026 SForm 4 →Aug 20, 4:48 pm EDTThimaya K. SubaiyaEVP, Operations5,832$111.47$650,074128,382−4.35%10b5-1
Aug 14, 2026 SForm 4 →Aug 17, 5:28 pm EDTJeetendra I PatelPresident and CPO7,170$111.57$799,928230,593−3.02%10b5-1
Aug 14, 2026 SForm 4 →Aug 17, 5:27 pm EDTOliver TuszikEVP, Global Sales2,760$112.46$310,390165,276−1.64%10b5-1
Aug 14, 2026 SForm 4 →Aug 17, 5:25 pm EDTMark PattersonEVP and CFO5,192$111.51$578,979169,127−2.98%10b5-1
Aug 14, 2026 SForm 4 →Aug 17, 5:24 pm EDTDeborah L StahlkopfEVP and Chief Legal Officer6,487$111.53$723,494167,116−3.74%10b5-1
Aug 14, 2026 SForm 4 →Aug 17, 5:23 pm EDTCharles RobbinsChair and CEO, Director21,628$111.54$2,412,346602,710−3.46%10b5-1
Aug 10, 2026 FForm 4 →Aug 12, 5:50 pm EDTNichlas A FinkSVP, Chief Accounting Officer1,205$121.43$146,32433,626—
Aug 10, 2026 FForm 4 →Aug 12, 5:48 pm EDTJeetendra I PatelPresident and CPO9,400$121.43$1,141,487237,763—
Aug 10, 2026 FForm 4 →Aug 12, 5:47 pm EDTMark PattersonEVP and CFO4,066$121.43$493,681174,319—
Aug 10, 2026 FForm 4 →Aug 12, 5:45 pm EDTCharles RobbinsChair and CEO, Director15,656$121.43$1,901,102624,338—
Aug 10, 2026 FForm 4 →Aug 12, 5:44 pm EDTDeborah L StahlkopfEVP and Chief Legal Officer4,209$121.43$511,079173,603—
Aug 10, 2026 FForm 4 →Aug 12, 5:40 pm EDTThimaya K. SubaiyaEVP, Operations7,646$121.43$928,462134,214—
Aug 10, 2026 FForm 4 →Aug 12, 5:39 pm EDTOliver TuszikEVP, Global Sales3,146$121.43$381,966168,036—
Jul 10, 2026 FForm 4 →Jul 13, 6:29 pm EDTOliver TuszikEVP, Global Sales2,259$118.31$267,271170,876—
Jun 16, 2026 SForm 4 →Jun 17, 4:12 pm EDTThimaya K. SubaiyaEVP, Operations7,127$119.91$854,599140,857−4.82%10b5-1
Jun 15, 2026 AForm 4 →Jun 16, 7:15 pm EDTKevin WeilDirector251$120.17$30,1637,491—
Jun 15, 2026 AForm 4 →Jun 16, 7:14 pm EDTMarianna TesselDirector251$120.17$30,16337,447—
Jun 15, 2026 AForm 4 →Jun 16, 7:11 pm EDTKristina M JohnsonDirector351$120.17$42,18062,996—
Jun 11, 2026 SForm 4 →Jun 11, 7:08 pm EDTOliver TuszikEVP, Global Sales2,607$121.12$315,771172,727−1.49%10b5-1
Jun 11, 2026 SForm 4 →Jun 11, 7:08 pm EDTMark PattersonEVP and CFO7,397$119.96$887,322177,517−4.00%10b5-1
Jun 10, 2026 FForm 4 →Jun 11, 7:09 pm EDTThimaya K. SubaiyaEVP, Operations1,715$120.36$206,474147,984—
Jun 10, 2026 FForm 4 →Jun 11, 7:08 pm EDTOliver TuszikEVP, Global Sales5,543$120.36$667,141175,334—10b5-1
Jun 10, 2026 FForm 4 →Jun 11, 7:08 pm EDTMark PattersonEVP and CFO6,399$120.36$770,195184,914—10b5-1
Jun 3, 2026 AForm 4 →Jun 4, 4:17 pm EDTNichlas A FinkSVP, Chief Accounting Officer4,501——34,305—

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.

Filed by this entity as an insider elsewhere — common stock

No reported common-stock activity in this period.

Filed by this entity as an insider elsewhere — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.