Skip to content
sellWeak cluster of 410b5-1 plan

Oliver Tuszik sold $1.2M of CSCO

EVP, Global Sales at CISCO SYSTEMS, INC.. 17,526 shares at an average of $67.95, traded Sep 19, 2025, filed Sep 22, 2025.

Warning score
35
Value
$1.2M
17,526 shares
Holdings after
198,855
-8% from before
From 52-week low
+36%
low $48.86, close $66.57
From 52-week high
-5%
high $70.06, as of Sep 19, 2025

Score components

  • Role
    Officer
    +15
  • Trade size
    $1.2M at market
    +25
  • Share of holdings sold
    Sold 8.1% of holdings
    0
  • Cluster
    4 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.

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 9, 2026 · close 118.39
Since filing Sep 22, 2025: +79.1%SPY +18.0% · excess +61.0%

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 0000858877-25-000139, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 19, 2025SOpen-market sale
Common Stock10b5-1
-14,200$67.84$963k202,181Sep 22, 2025
Sep 19, 2025SOpen-market sale
Common Stock10b5-1
-3,326$68.42$228k198,855Sep 22, 2025

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%
20Weak
CSCOsell 410b5-1
CISCO SYSTEMS, INC.
Thimaya K. Subaiya
EVP, Operations
$116k
1,744 shares
-1%
22Weak
CSCOsell 410b5-1
CISCO SYSTEMS, INC.
Deborah L Stahlkopf
EVP and Chief Legal Officer
$185k
2,718 shares
-2%
15Weak
CSCOsell 410b5-1
CISCO SYSTEMS, INC.
Maria Victoria Wong
SVP & Chief Acctg Officer
$29k
428 shares
-1%
22Weak
CSCOsell 610b5-1
CISCO SYSTEMS, INC.
Maria Victoria Wong
SVP & Chief Acctg Officer
$213k
3,162 shares
-9%
28Weak
CSCOsell 610b5-1
CISCO SYSTEMS, INC.
Thimaya K. Subaiya
EVP, Operations
$502k
7,511 shares
-4%
35Weak
CSCOsell 610b5-1
CISCO SYSTEMS, INC.
Mark Patterson
EVP and CFO
$484k
7,230 shares
-4%

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.

Oliver Tuszik sold $1.2M of CSCO | InsiderTell