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sellModerate cluster of 2

Donald Pilmer sold $519k of OSBC

EVP at OLD SECOND BANCORP INC. 25,000 shares at an average of $20.75, traded May 11, 2026, filed May 11, 2026.

Warning score
51
Value
$519k
25,000 shares
Holdings after
48,054
-34% from before
From 52-week low
+30%
low $16.07, close $20.82
From 52-week high
-4%
high $21.80, as of May 11, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $519k at market
    +18
  • Share of holdings sold
    Sold 34% of holdings
    +10
  • Cluster
    2 insiders selling within 14 days
    +8

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 12, 2026 · close 24.84
Since filing May 11, 2026: +19.3%SPY +5.8% · excess +13.5%

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 0001673321-26-000010, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 11, 2026SOpen-market sale
Old Second Bancorp, Inc. Common Stock
-25,000$20.75$519k48,054May 11, 2026

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%
23Weak
OSBCsell10b5-1
OLD SECOND BANCORP INC
James Eccher
CHAIRMAN AND CEO
$495k
19,313 shares
-6%
35Weak
OSBCsell10b5-1
OLD SECOND BANCORP INC
James Eccher
CHAIRMAN AND CEO
$1.4M
55,687 shares
-15%
38Weak
OSBCsell 2
OLD SECOND BANCORP INC
Gary S Collins
VICE CHAIRMAN
$108k
5,120 shares
-8%
45Moderate
OSBCsell 2
OLD SECOND BANCORP INC
Gary S Collins
VICE CHAIRMAN
$211k
10,000 shares
-14%
10Weak
OSBCbuy
OLD SECOND BANCORP INC
Billy J Lyons Jr.
director
$502
24 shares
+0%

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.

Donald Pilmer sold $519k of OSBC | InsiderTell