Wednesday, October 28, 2026
Data from SEC filings, checked daily
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StockCIK 357173

OLD SECOND BANCORP INC (OSBC): Insider Trades and Fund Holdings

In the past 12 months, OLD SECOND BANCORP INC insiders reported 0 open-market purchases worth $0 and 6 sales worth $2.92M; 1 of the sales were reported as made under a 10b5-1 trading plan.

0Insider buys, 12 months
$0Bought by insiders, 12 months
$2.92MSold by insiders, 12 months
1Tracked funds holding

Timeline: news and trades

Company filings (8-K), insider trades, notices of planned sales (Form 144) and fund moves in the past year, newest first.

  1. Oct 21, 2026NewsCompany reported: Quarterly or annual results
  2. Oct 19, 2026NewsCompany reported: Executive or director change
  3. Sep 23, 2026Insider saleChair Gary S. Collins sold $395,080
  4. Sep 23, 2026Planned saleCOLLINS GARY S (officer) filed notice to sell about $493,000 around Sep 23, 2026
  5. Sep 8, 2026Insider saleDirector Hugh H. McLean sold $640,768
  6. Sep 4, 2026Insider saleChair Gary S. Collins sold $128,525
  7. Sep 3, 2026Insider saleDirector Hugh H. McLean sold $643,175
  8. Sep 2, 2026Insider salePresident Darin Patrick Campbell sold $612,792
  9. Aug 12, 2026Insider saleCEO James Eccher sold $494,701 under a 10b5-1 plan
  10. Jun 30, 2026FundRenaissance Technologies cut 76% in Q2 2026 (13F filed Aug 13, 2026)

Recent insider trades

Open-market purchases (code P) and sales (code S) from Form 4. Grants, option exercises and gifts are not shown. Latest filing: Sep 23, 2026.

Recent OSBC insider trades
FiledTradedInsiderRoleTypeSharesPrice ($)ValueHoldingFiling
Sep 23Sep 23Gary S. CollinsChairChair▼ SELL16,00024.69$395K−53%Form 4 ↗
Sep 11Sep 4Gary S. CollinsChairChair (ind.)▼ SELL5,00025.70$129K−8.6%Form 4 ↗
Sep 8Sep 8Hugh H. McLeanDirectorDirector▼ SELL25,00025.63$641K−16%Form 4 ↗
Sep 3Sep 3Hugh H. McLeanDirectorDirector▼ SELL25,00025.73$643K−16%Form 4 ↗
Sep 3Sep 2Darin Patrick CampbellPresidentPresident▼ SELL24,00025.53$613K−8.7%Form 4 ↗
Aug 13Aug 12James EccherCEOCEO▼ SELL10b5-119,31325.61$495K−6.0%Form 4 ↗
Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings

Insiders who traded in the past year

InsiderRoleBuysBoughtSellsSoldLatest
Gary S. CollinsChair0$02$524KSep 23, 2026
Hugh H. McLeanDirector0$02$1.28MSep 8, 2026
Darin Patrick CampbellPresident0$01$613KSep 3, 2026
James EccherCEO0$01$495KAug 13, 2026

Buybacks and executive pay

OLD SECOND BANCORP INC spent $7.4 million buying back its own shares in 2025.

YearCEO pay reportedCEO pay "actually paid"Value of $100 invested
2025$3.11M$3.49Mn/a
2024$2.69M$3.12Mn/a
2023$2.29M$2.18Mn/a

From the company's XBRL data filed with the SEC. "Actually paid" is the SEC's pay-versus-performance measure, which counts changes in the value of stock awards. "Value of $100 invested" is the company's cumulative shareholder return as reported, usually measured from five years earlier. See all buybacks and CEO pay across companies.

Tracked funds that report OSBC

From each fund's latest 13F. Holdings are as of quarter end and are filed up to 45 days later.

FundQuarterSharesValue% of portfolioChange
Renaissance TechnologiesQ2 202621,221$495K0.00%▼ −76.5%
Source: SEC Form 13F-HR filings, retrieved Oct 28, 2026. How we read filings

Reading these numbers

Insiders sell for many reasons: taxes, diversification, a house. Purchases with their own money are rarer and are usually read as more informative. A Form 4 is due within two business days of the trade. How to read a Form 4 →