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sellWeak cluster of 310b5-1 plan

Derek Stark sold $174k of PFSI

Chief Legal Officer at PennyMac Financial Services, Inc.. 1,903 shares at an average of $91.50, traded Feb 25, 2026, filed Feb 26, 2026.

Warning score
21
Value
$174k
1,903 shares
Holdings after
22,477
-8% from before
From 52-week low
+5%
low $87.60, close $92.06
From 52-week high
-42%
high $157.77, as of Feb 25, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $174k at market
    +11
  • Share of holdings sold
    Sold 7.8% of holdings
    0
  • Cluster
    3 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 -8.0%, 3m -6.7%, 6m -20.2%.

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.

PFSIOct 12, 2026 · close 58.84
Since filing Feb 26, 2026: -36.2%SPY +13.8% · excess -50.0%

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 0001745916-26-000088, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Feb 24, 2026FTax withholding
Common Stock10b5-1
-345$90.33$31k24,380Feb 26, 2026
Feb 25, 2026SOpen-market sale
Common Stock10b5-1
-1,903$91.50$174k22,477Feb 26, 2026

Related signals

Other insiders at PennyMac Financial Services, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
0Weak
PFSIsell10b5-1
PennyMac Financial Services, Inc.
Gregory L Hendry
MD, Chief Accounting Officer
$189k
2,177 shares
-4%
0Weak
PFSIsell10b5-1
PennyMac Financial Services, Inc.
Gregory L Hendry
MD, Chief Accounting Officer
$240k
2,943 shares
-6%
23Weak
PFSIsell 210b5-1
PennyMac Financial Services, Inc.
Daniel Stanley Perotti
Chief Financial Officer
$256k
2,925 shares
-1%
41Moderate
PFSIsell 210b5-1
PennyMac Financial Services, Inc.
David Spector
Chairman & CEO
$880k
10,000 shares
-14%
34Weak
PFSIsell10b5-1
PennyMac Financial Services, Inc.
David Spector
Chairman & CEO
$928k
10,000 shares
-12%
43Moderate
PFSIsell 210b5-1
PennyMac Financial Services, Inc.
David Spector
Chairman & CEO
$1.9M
22,436 shares
-25%
20Weak
PFSIsell 310b5-1
PennyMac Financial Services, Inc.
Derek Stark
Chief Legal Officer
$93k
1,066 shares
-5%
50Moderate
PFSIsell 310b5-1
PennyMac Financial Services, Inc.
David Spector
Chairman & CEO
$1.2M
12,950 shares
-13%
40Moderate
PFSIsell 310b5-1
PennyMac Financial Services, Inc.
Daniel Stanley Perotti
Chief Financial Officer
$273k
2,925 shares
-1%
48Moderate
PFSIbuy
PennyMac Financial Services, Inc.
Patrick Kinsella
director
$201k
2,250 shares
+7%

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.

Derek Stark sold $174k of PFSI | InsiderTell