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sellWeak cluster of 410b5-1 plan

Sumedh S Thakar sold $544k of QLYS

CEO & PRESIDENT at QUALYS, INC.. 3,200 shares at an average of $170.05, traded Sep 14, 2026, filed Sep 15, 2026.

Warning score
39
Value
$544k
3,200 shares
Holdings after
180,338
-2% from before
From 52-week low
+127%
low $76.20, close $172.91
From 52-week high
-12%
high $195.88, as of Sep 14, 2026

Score components

  • Role
    CEO
    +25
  • Trade size
    $544k at market
    +19
  • Share of holdings sold
    Sold 1.7% 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.

QLYSOct 9, 2026 · close 202.42
Since filing Sep 15, 2026: +9.2%SPY +3.1% · excess +6.1%

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 0001558242-26-000024, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 14, 2026SOpen-market sale
Common Stock10b5-1
-100$154.39$15k183,43827 d ago
Sep 14, 2026SOpen-market sale
Common Stock10b5-1
-200$159.28$32k183,23827 d ago
Sep 14, 2026SOpen-market sale
Common Stock10b5-1
-300$162.43$49k182,93827 d ago
Sep 14, 2026SOpen-market sale
Common Stock10b5-1
-100$165.94$17k182,83827 d ago
Sep 14, 2026SOpen-market sale
Common Stock10b5-1
-100$167.58$17k182,73827 d ago
Sep 14, 2026SOpen-market sale
Common Stock10b5-1
-200$169.35$34k182,53827 d ago
Sep 14, 2026SOpen-market sale
Common Stock10b5-1
-100$170.90$17k182,43827 d ago
Sep 14, 2026SOpen-market sale
Common Stock10b5-1
-1,500$172.92$259k180,93827 d ago
Sep 14, 2026SOpen-market sale
Common Stock10b5-1
-500$173.92$87k180,43827 d ago
Sep 14, 2026SOpen-market sale
Common Stock10b5-1
-100$174.71$17k180,33827 d ago

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
14Weak
QLYSsell 210b5-1
QUALYS, INC.
Bruce K Posey
CHIEF LEGAL OFFICER
$155k
866 shares
-1%
19Weak
QLYSsell 310b5-1
QUALYS, INC.
Thomas Berquist
director
$90k
511 shares
-8%
28Weak
QLYSsell 310b5-1
QUALYS, INC.
Joo Mi Kim
CHIEF FINANCIAL OFFICER
$175k
1,030 shares
-1%
9Weak
QLYSsell10b5-1
QUALYS, INC.
Thomas Berquist
director
$91k
656 shares
-10%
13Weak
QLYSsell10b5-1
QUALYS, INC.
Joo Mi Kim
CHIEF FINANCIAL OFFICER
$133k
1,017 shares
-1%
22Weak
QLYSsell10b5-1
QUALYS, INC.
Joo Mi Kim
CHIEF FINANCIAL OFFICER
$636k
4,542 shares
-4%
22Weak
QLYSsell10b5-1
QUALYS, INC.
Joo Mi Kim
CHIEF FINANCIAL OFFICER
$628k
4,487 shares
-4%
15Weak
QLYSsell10b5-1
QUALYS, INC.
Joo Mi Kim
CHIEF FINANCIAL OFFICER
$227k
1,635 shares
-1%
13Weak
QLYSsell 210b5-1
QUALYS, INC.
Bruce K Posey
CHIEF LEGAL OFFICER
$122k
855 shares
-1%
30Weak
QLYSsell 310b5-1
QUALYS, INC.
Sumedh S Thakar
CEO & PRESIDENT
$1.0M
7,000 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.

Sumedh S Thakar sold $544k of QLYS | InsiderTell