SEC Form 4
Cisco Systems, Inc. (CSCO) insider trading
In the 12 months to Oct 23, 2026, 10 CSCO insiders reported open-market sales of $105.8M across 40 filings; no open-market purchases were filed.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $105.8M
- 40 filings · 10 insiders
- Open-market purchases
- $0
- 0 filings
- Pre-arranged sales (10b5-1)
- 38 of 40
- $102.7M of $105.8M sold (97%)
Who traded CSCO, and when
- Sale
- Sale, pre-arranged (10b5-1)
CSCO daily close from Oct 23, 2025 to Oct 22, 2026, between $70.27 and $130.00, last $104.89. 40 sale and 0 purchase filings by 10 insiders, marked at their filing dates. Charles Robbins, Chair and CEO: sold $53.4M across 4 filings, first filed Nov 18, 2025, last Aug 17, 2026. Jeetendra I. Patel, President and CPO: sold $15.3M across 4 filings, first filed Nov 18, 2025, last Aug 17, 2026. Deborah L. Stahlkopf, EVP and Chief Legal Officer: sold $14.9M across 4 filings, first filed Nov 18, 2025, last Aug 17, 2026. Mark Patterson, EVP and CFO: sold $8.0M across 6 filings, first filed Nov 20, 2025, last Sep 14, 2026. Thimaya K. Subaiya, EVP, Operations: sold $7.0M across 7 filings, first filed Nov 20, 2025, last Sep 14, 2026. Oliver Tuszik, EVP, Global Sales: sold $2.7M across 7 filings, first filed Nov 18, 2025, last Sep 14, 2026. 4 others: sold $4.4M across 8 filings, first filed Nov 24, 2025, last Sep 9, 2026.
Largest mark · tap a row for others
Charles Robbins · Chair and CEO
Sale $46,971,638
602,432 shares at $77.97 avg
Filed Nov 18, 2025 · traded Nov 14
Pre-arranged (10b5-1) · close on filing date $77.37
Charles Robbins · Chair and CEO
Chair and CEO
$53.4M soldJeetendra I. Patel · President and CPO
President and CPO
$15.3M soldDeborah L. Stahlkopf · EVP and Chief Legal Officer
EVP and Chief Legal Officer
$14.9M soldMark Patterson · EVP and CFO
EVP and CFO
$8.0M soldThimaya K. Subaiya · EVP, Operations
EVP, Operations
$7.0M soldOliver Tuszik · EVP, Global Sales
EVP, Global Sales
$2.7M sold4 others
Combined, one mark per week
$4.4M soldHas Cisco Systems, Inc.'s CEO sold stock?
Yes. Charles Robbins (CEO) sold 665,005 shares ($53.4M) between Nov 2025 and Aug 2026, all under a pre-arranged 10b5-1 plan.
Open-market trades
40 filings in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| Charles Robbins | Chair and CEO | $53.4M | — | 4 | 100% of sales | |
| Jeetendra I. Patel | President and CPO | $15.3M | — | 4 | 100% of sales | |
| Deborah L. Stahlkopf | EVP and Chief Legal Officer | $14.9M | — | 4 | 100% of sales | |
| Mark Patterson | EVP and CFO | $8.0M | — | 6 | 100% of sales | |
| Thimaya K. Subaiya | EVP, Operations | $7.0M | — | 7 | 100% of sales | |
| Oliver Tuszik | EVP, Global Sales | $2.7M | — | 7 | 100% of sales | |
| Michael D. Capellas | Director | $2.1M | — | 1 | — | |
| Kristina M. Johnson | Director | $1.0M | — | 1 | — | |
| Maria Victoria Wong | SVP & Chief Acctg Officer | $998.9K | — | 5 | 100% of sales | |
| Nichlas A. Fink | SVP, Chief Accounting Officer | $248.7K | — | 1 | 100% of sales |
| Filed | Insider | Type | Shares | Avg price | Value | Held after | Source |
|---|---|---|---|---|---|---|---|
traded | Mark Patterson EVP and CFO | SalePre-arranged (10b5-1) | 1,795 | $108.87 | $195.4K | 165,778 | |
traded | Oliver Tuszik EVP, Global Sales | SalePre-arranged (10b5-1) | 680 | $110.18 | $74.9K | 163,337 | |
traded | Thimaya K. Subaiya EVP, Operations | SalePre-arranged (10b5-1) | 312 | $110.18 | $34.4K | 127,661 | |
traded | Nichlas A. Fink SVP, Chief Accounting Officer | SalePre-arranged (10b5-1) | 2,274 | $109.36 | $248.7K | 31,352 | |
traded | Thimaya K. Subaiya EVP, Operations | SalePre-arranged (10b5-1) | 5,832 | $111.47 | $650.1K | 131,987 | |
traded | Charles Robbins Chair and CEO | SalePre-arranged (10b5-1) | 21,628 | $111.54 | $2.4M | 605,709 | |
traded | Deborah L. Stahlkopf EVP and Chief Legal Officer | SalePre-arranged (10b5-1) | 6,487 | $111.53 | $723.5K | 172,303 | |
traded | Mark Patterson EVP and CFO | SalePre-arranged (10b5-1) | 5,192 | $111.51 | $579.0K | 173,415 | |
traded | Oliver Tuszik EVP, Global Sales | SalePre-arranged (10b5-1) | 2,760 | $112.46 | $310.4K | 165,276 | |
traded | Jeetendra I. Patel President and CPO | SalePre-arranged (10b5-1) | 7,170 | $111.57 | $799.9K | 230,693 | |
traded | Thimaya K. Subaiya EVP, Operations | SalePre-arranged (10b5-1) | 7,127 | $119.91 | $854.6K | 142,765 | |
traded | Mark Patterson EVP and CFO | SalePre-arranged (10b5-1) | 7,397 | $119.96 | $887.3K | 177,517 | |
traded | Oliver Tuszik EVP, Global Sales | SalePre-arranged (10b5-1) | 2,607 | $121.12 | $315.8K | 174,934 | |
traded | Charles Robbins Chair and CEO | SalePre-arranged (10b5-1) | 21,400 | $120.03 | $2.6M | 637,085 | |
traded | Jeetendra I. Patel President and CPO | SalePre-arranged (10b5-1) | 7,169 | $117.28 | $840.8K | 246,737 | |
traded | Mark Patterson EVP and CFO | SalePre-arranged (10b5-1) | 5,512 | $117.29 | $646.5K | 191,313 | |
traded | Deborah L. Stahlkopf EVP and Chief Legal Officer | SalePre-arranged (10b5-1) | 6,586 | $117.31 | $772.6K | 177,223 | |
traded | Oliver Tuszik EVP, Global Sales | SalePre-arranged (10b5-1) | 2,761 | $114.61 | $316.4K | 180,877 | |
traded | Mark Patterson EVP and CFO | SalePre-arranged (10b5-1) | 4,892 | $77.97 | $381.4K | 200,041 | |
traded | Oliver Tuszik EVP, Global Sales | SalePre-arranged (10b5-1) | 3,132 | $79.74 | $249.7K | 188,613 | |
traded | Deborah L. Stahlkopf EVP and Chief Legal Officer | SalePre-arranged (10b5-1) | 7,981 | $79.50 | $634.5K | 187,097 | |
traded | Maria Victoria Wong SVP & Chief Acctg Officer | SalePre-arranged (10b5-1) | 551 | $77.54 | $42.7K | 27,957 | |
traded | Thimaya K. Subaiya EVP, Operations | SalePre-arranged (10b5-1) | 1,744 | $77.07 | $134.4K | 156,693 | |
traded | Maria Victoria Wong SVP & Chief Acctg Officer | SalePre-arranged (10b5-1) | 2,179 | $77.74 | $169.4K | 28,807 | |
traded | Thimaya K. Subaiya EVP, Operations | SalePre-arranged (10b5-1) | 10,233 | $78.60 | $804.3K | 161,953 | |
traded | Charles Robbins Chair and CEO | SalePre-arranged (10b5-1) | 19,545 | $76.00 | $1.5M | 684,540 | |
traded | Jeetendra I. Patel President and CPO | SalePre-arranged (10b5-1) | 11,248 | $76.00 | $854.9K | 270,424 | |
traded | Maria Victoria Wong SVP & Chief Acctg Officer | SalePre-arranged (10b5-1) | 51 | $74.24 | $3.8K | 30,986 | |
traded | Michael D. Capellas Director | Sale | 27,000 | $77.22 | $2.1M | 146,368 | |
traded | Kristina M. Johnson Director | Sale | 13,481 | $77.13 | $1.0M | 61,630 | |
traded | Maria Victoria Wong SVP & Chief Acctg Officer | SalePre-arranged (10b5-1) | 428 | $80.33 | $34.4K | 32,176 | |
traded | Thimaya K. Subaiya EVP, Operations | SalePre-arranged (10b5-1) | 1,745 | $79.46 | $138.7K | 176,319 | |
traded | Maria Victoria Wong SVP & Chief Acctg Officer | SalePre-arranged (10b5-1) | 9,801 | $76.38 | $748.6K | 33,026 | |
traded | Oliver Tuszik EVP, Global Sales | SalePre-arranged (10b5-1) | 13,353 | $79.21 | $1.1M | 197,040 | |
traded | Mark Patterson EVP and CFO | SalePre-arranged (10b5-1) | 68,916 | $77.30 | $5.3M | 229,181 | |
traded | Thimaya K. Subaiya EVP, Operations | SalePre-arranged (10b5-1) | 56,038 | $78.33 | $4.4M | 219,756 | |
traded | Charles Robbins Chair and CEO | SalePre-arranged (10b5-1) | 602,432 | $77.97 | $47.0M | 704,153 | |
traded | Jeetendra I. Patel President and CPO | SalePre-arranged (10b5-1) | 163,896 | $77.86 | $12.8M | 429,277 | |
traded | Deborah L. Stahlkopf EVP and Chief Legal Officer | SalePre-arranged (10b5-1) | 164,604 | $77.85 | $12.8M | 196,718 | |
traded | Oliver Tuszik EVP, Global Sales | SalePre-arranged (10b5-1) | 5,440 | $76.56 | $416.5K | 210,393 |
GET /stocks/filings/vX/form-4?tickers=CSCO&filing_date.gte=2025-10-23&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"CSCO"
],
"issuer_cik": "0000858877",
"owner_cik": "0002015287",
"accession_number": "0002015287-26-000020",
"form_type": "4",
"filing_date": "2026-09-14",
"period_of_report": "2026-09-10",
"issuer_name": "CISCO SYSTEMS, INC.",
"issuer_trading_symbol": "CSCO",
"owner_name": "Subaiya Thimaya K.",
"is_director": false,
"is_officer": true,
"is_ten_percent_owner": false,
"is_other": false,
"officer_title": "EVP, Operations",
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": true,
"transaction_date": "2026-09-14",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 312,
"transaction_price_per_share": 110.18,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 127661.148,
"transaction_value": 34376.16,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F3",
"description": "This transaction was effected pursuant to a Rule 10b5-1 plan adopted by the reporting person on March 17, 2026"
}
]
},
{
"tickers": [
"CSCO"
],
"issuer_cik": "0000858877",
"owner_cik": "0002066411",
"accession_number": "0000858877-26-000138",
"form_type": "4",
"filing_date": "2026-09-14",
"period_of_report": "2026-09-10",
"issuer_name": "CISCO SYSTEMS, INC.",
"issuer_trading_symbol": "CSCO",
"owner_name": "Tuszik Oliver",
"is_director": false,
"is_officer": true,
"is_ten_percent_owner": false,
"is_other": false,
"officer_title": "EVP, Global Sales",
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": true,
"transaction_date": "2026-09-14",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 680,
"transaction_price_per_share": 110.18,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 163336.671,
"transaction_value": 74922.40000000001,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F3",
"description": "This transaction was effected pursuant to a Rule 10b5-1 plan adopted by the reporting person on December 17, 2025."
}
]
}
]
}
// trimmed to 2 resultsThe response includes every Form 4 record; this page keeps open-market purchases and sales on common stock and removes duplicate joint-filer rows.
Other insider activity (not market trades) · 85 records
- Tax withholding45 records
- Grants and awards36 records
- Gifts4 records
Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.
Build this yourself
This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:
Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for CSCO every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.
How to read this page
- Open-market purchase or sale
- A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
- Pre-arranged (10b5-1)
- The insider marked the filing as made under a trading plan set up in advance (SEC Rule 10b5-1). The mark covers the whole filing, and an unmarked filing may still be under a plan.
- Filing date
- Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.