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John Ladowicz sold $250k of OSBC

director at OLD SECOND BANCORP INC. 13,150 shares at an average of $19.01, traded Nov 26, 2025, filed Nov 26, 2025.

Warning score
38
Value
$250k
13,150 shares
Holdings after
162,154
-8% from before
From 52-week low
+33%
low $14.15, close $18.84
From 52-week high
-1%
high $19.00, as of Nov 26, 2025

Score components

  • Role
    Director
    +15
  • Trade size
    $250k at market
    +13
  • Share of holdings sold
    Sold 7.5% of holdings
    0
  • Cluster
    No other insider selling within 14 days
    0
  • Role exit
    The filing reports the insider leaving
    +10

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.

OSBCOct 9, 2026 · close 24.61
Since filing Nov 26, 2025: +30.6%SPY +15.8% · excess +14.9%

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 0001424453-25-000004, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Nov 26, 2025SOpen-market sale
Old Second Bancorp, Inc. Common Stockindirect: IRA
-13,150$19.01$250k162,154Nov 26, 2025
Sep 14, 2025JOther
Restricted Stock Units
-10,551$0.00$00Nov 26, 2025

Related signals

Other insiders at OLD SECOND BANCORP INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
56Moderate
OSBCsell
OLD SECOND BANCORP INC
Gary S Collins
VICE CHAIRMAN
$395k
16,000 shares
-53%
46Moderate
OSBCsell 3
OLD SECOND BANCORP INC
Gary S Collins
VICE CHAIRMAN
$129k
5,000 shares
-9%
55Moderate
OSBCsell 3
OLD SECOND BANCORP INC
Hugh H McLean
director
$641k
25,000 shares
-16%
55Moderate
OSBCsell 3
OLD SECOND BANCORP INC
Darin Patrick Campbell
President, Powersports Lending
$613k
24,000 shares
-9%
55Moderate
OSBCsell 3
OLD SECOND BANCORP INC
Hugh H McLean
director
$643k
25,000 shares
-16%
47Moderate
OSBCsell
OLD SECOND BANCORP INC
Gary S Collins
VICE CHAIRMAN
$429k
22,154 shares
-36%
46Moderate
OSBCsell
OLD SECOND BANCORP INC
Darin Patrick Campbell
President, Powersports Lending
$733k
35,000 shares
-11%
20Weak
OSBCsell
OLD SECOND BANCORP INC
Darin Patrick Campbell
President, Powersports Lending
$1,884
91 shares
-0%
28Weak
OSBCsell
OLD SECOND BANCORP INC
John Ladowicz
director
$250k
12,500 shares
-8%
65Notable
OSBCsell
OLD SECOND BANCORP INC
Darin Patrick Campbell
President, Powersports Lending
$1.0M
57,565 shares
-100%

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.

John Ladowicz sold $250k of OSBC | InsiderTell