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sellWeak cluster of 510b5-1 plan

Deborah L Stahlkopf sold $635k of CSCO

EVP and Chief Legal Officer at CISCO SYSTEMS, INC.. 7,981 shares at an average of $79.50, traded Mar 17, 2026, filed Mar 19, 2026.

Warning score
30
Value
$635k
7,981 shares
Holdings after
187,097
-4% from before
From 52-week low
+52%
low $51.60, close $78.25
From 52-week high
-9%
high $85.66, as of Mar 17, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $635k at market
    +20
  • Share of holdings sold
    Sold 4.1% of holdings
    0
  • Cluster
    5 insiders selling within 14 days
    +15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m +10.5%, 3m +53.1%, 6m +41.7%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

CSCOOct 13, 2026 · close 115.07
Since filing Mar 19, 2026: +48.5%SPY +18.8% · excess +29.6%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0000858877-26-000043, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Mar 17, 2026SOpen-market sale
Common Stock10b5-1
-7,981$79.50$635k187,097Mar 19, 2026

Related signals

Other insiders at CISCO SYSTEMS, INC. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
29Weak
CSCOsell 410b5-1
CISCO SYSTEMS, INC.
Mark Patterson
EVP and CFO
$195k
1,795 shares
-1%
18Weak
CSCOsell 410b5-1
CISCO SYSTEMS, INC.
Oliver Tuszik
EVP, Global Sales
$75k
680 shares
-0%
16Weak
CSCOsell 410b5-1
CISCO SYSTEMS, INC.
Thimaya K. Subaiya
EVP, Operations
$34k
312 shares
-0%
23Weak
CSCOsell 410b5-1
CISCO SYSTEMS, INC.
Nichlas A Fink
SVP, Chief Accounting Officer
$249k
2,274 shares
-7%
30Weak
CSCOsell 610b5-1
CISCO SYSTEMS, INC.
Thimaya K. Subaiya
EVP, Operations
$650k
5,832 shares
-4%
45Moderate
CSCOsell 610b5-1
CISCO SYSTEMS, INC.
Charles Robbins
Chair and CEO
$2.4M
21,628 shares
-3%
31Weak
CSCOsell 610b5-1
CISCO SYSTEMS, INC.
Deborah L Stahlkopf
EVP and Chief Legal Officer
$723k
6,487 shares
-4%
36Weak
CSCOsell 610b5-1
CISCO SYSTEMS, INC.
Mark Patterson
EVP and CFO
$579k
5,192 shares
-3%
24Weak
CSCOsell 610b5-1
CISCO SYSTEMS, INC.
Oliver Tuszik
EVP, Global Sales
$310k
2,760 shares
-2%
37Weak
CSCOsell 610b5-1
CISCO SYSTEMS, INC.
Jeetendra I Patel
President and CPO
$800k
7,170 shares
-3%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Deborah L Stahlkopf sold $635k of CSCO | InsiderTell