Skip to content
sellNotable cluster of 5

Kenneth Stillwell sold $1.6M of PEGA

COO, CFO at PEGASYSTEMS INC. 17,713 shares at an average of $89.36, traded Apr 25, 2025, filed Apr 29, 2025.

Warning score
67
Value
$1.6M
17,713 shares
Holdings after
21,495
-59% from before
From 52-week low
+47%
low $31.00, close $45.54
From 52-week high
-18%
high $55.74, as of Apr 25, 2025

Score components

  • Role
    CFO
    +22
  • Trade size
    $1.6M at market
    +25
  • Share of holdings sold
    Sold 59% of holdings
    +20
  • Cluster
    5 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15

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 +5.8%, 3m +32.6%, 6m +43.8%.

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.

PEGAOct 9, 2026 · close 35.65
Since filing Apr 29, 2025: -21.3%SPY +42.7% · excess -64.0%

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 0001013857-25-000121, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Apr 25, 2025MOption exercise
Common stock
+30,000$47.27$1.4M51,495Apr 29, 2025
Apr 25, 2025FTax withholding
Common stock
-21,335$90.25$1.9M30,160Apr 29, 2025
Apr 25, 2025SOpen-market sale
Common stock
-8,665$89.36$774k21,495Apr 29, 2025
Apr 25, 2025MOption exercise
Common stock
+31,326$47.27$1.5M52,821Apr 29, 2025
Apr 25, 2025FTax withholding
Common stock
-22,278$90.25$2.0M30,543Apr 29, 2025
Apr 25, 2025SOpen-market sale
Common stock
-9,048$89.36$809k21,495Apr 29, 2025
Apr 25, 2025MOption exercise
Stock Optionsderivative
-30,000$0.00$00Apr 29, 2025
Apr 25, 2025MOption exercise
Stock Optionsderivative
-31,326$0.00$00Apr 29, 2025

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
1Weak
PEGAsell10b5-1
PEGASYSTEMS INC
Dianne Ledingham
director
$34k
1,000 shares
-3%
46Moderate
PEGAsell 4
PEGASYSTEMS INC
Efstathios A Kouninis
SVP, Chief Accounting Officer
$37k
982 shares
-49%
16Weak
PEGAsell 410b5-1
PEGASYSTEMS INC
Dianne Ledingham
director
$38k
1,000 shares
-2%
43Moderate
PEGAsell 4
PEGASYSTEMS INC
Rifat Kerim Akgonul
Chief Product Officer
$252k
7,000 shares
-6%
72Notable
PEGAsell 4
PEGASYSTEMS INC
Kenneth Stillwell
COO, CFO
$1.4M
39,627 shares
-29%
31Weak
PEGAsell 4
PEGASYSTEMS INC
Efstathios A Kouninis
SVP, Chief Accounting Officer
$41k
1,063 shares
-48%
41Moderate
PEGAsell 3
PEGASYSTEMS INC
Efstathios A Kouninis
SVP, Chief Accounting Officer
$37k
1,012 shares
-50%
33Weak
PEGAsell 2
PEGASYSTEMS INC
Rifat Kerim Akgonul
Chief Product Officer
$102k
3,000 shares
-3%
42Moderate
PEGAsell
PEGASYSTEMS INC
Efstathios A Kouninis
SVP, Chief Accounting Officer
$56k
1,720 shares
-63%
20Weak
PEGAsell
PEGASYSTEMS INC
Efstathios A Kouninis
SVP, Chief Accounting Officer
$24k
750 shares
-24%

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.

Kenneth Stillwell sold $1.6M of PEGA | InsiderTell