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Home/Companies/Old Second Bancorp, Inc.

Old Second Bancorp, Inc.

198 insider trades tracked

OSBC
Insider trades
198
Bought (open market)
$2K
Sold (open market)
$8.3M
Acquired (grants)
$102K
Unique insiders
16

12-month activity

Monthly insider buy vs sell totals for Old Second Bancorp, Inc..

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
November 2025$0$250K3
December 2025$0$250K7
January 2026$0$100K2
February 2026$0$777K43
March 2026$0$429K18
April 2026$0$00
May 2026$502$1.2M7
June 2026$0$07
July 2026$0$00
August 2026$0$1.9M4
September 2026$0$2.4M11
October 2026$0$00

Recent insider trades

Most recent Form 4 filings for Old Second Bancorp, Inc..

  • Eccher Jamestraded92 shares ofOSBCat $0Sep 30 · filed Oct 1Details
  • Eccher Jamestraded17 shares ofOSBCat $0Sep 30 · filed Oct 1Details
  • Gartelmann Richard A JRtraded35 shares ofOSBCat $0Sep 30 · filed Oct 1Details

Insiders at this company

Executives and directors who have filed Form 4s.

  • Eccher James28 trades
  • YORK JILL E27 trades
  • COLLINS GARY S25 trades
  • Pilmer Donald20 trades
  • ADAMS BRADLEY S.18 trades
  • Gartelmann Richard A JR16 trades
  • Lyons Billy J Jr.12 trades
  • Ladowicz John7 trades

Explore insider screeners

Latest CEO & CFO PurchasesLatest CEO & CFO SalesDirector PurchasesOfficer PurchasesTop Purchases This WeekTop Sales This WeekTop Officer Buys (Month)10% Owner Filings10b5-1 Planned TradesDiscretionary TradesBuy/Sell RatiosPolitician-Insider Overlap
  • COLLINS GARY Straded30 shares ofOSBCat $0Sep 30 · filed Oct 1Details
  • ADAMS BRADLEY S.traded28 shares ofOSBCat $0Sep 30 · filed Oct 1Details
  • Pilmer Donaldtraded11 shares ofOSBCat $0Sep 30 · filed Oct 1Details
  • COLLINS GARY Ssold16,000 shares ofOSBCat $24.693$395KSep 23Details
  • MCLEAN HUGH Hsold25,000 shares ofOSBCat $25.631$641KSep 8Details
  • COLLINS GARY Ssold5,000 shares ofOSBCat $25.705$129KSep 4 · filed Sep 11Details
  • MCLEAN HUGH Hsold25,000 shares ofOSBCat $25.727$643KSep 3Details
  • Campbell Darin Patricksold24,000 shares ofOSBCat $25.533$613KSep 2 · filed Sep 3Details
  • Eccher Jamessold19,313 shares ofOSBCat $25.615$495KAug 12 · filed Aug 13Details
  • Eccher Jamessold55,687 shares ofOSBCat $25.46$1.4MAug 11 · filed Aug 12Details
  • YORK JILL Etraded11.88 shares ofOSBCat $25.38$302Aug 10 · filed Oct 21Details
  • Lyons Billy J Jr.granted20 shares ofOSBCat $25.38$508Aug 10 · filed Aug 11Details
  • Gartelmann Richard A JRtraded42 shares ofOSBCat $0Jun 30 · filed Jul 2Details
  • Pilmer Donaldtraded14 shares ofOSBCat $0Jun 30 · filed Jul 2Details
  • Pilmer Donaldtraded1 shares ofOSBCat $0Jun 30 · filed Jul 2Details
  • ADAMS BRADLEY S.traded34 shares ofOSBCat $0Jun 30 · filed Jul 2Details
  • Eccher Jamestraded111 shares ofOSBCat $0Jun 30 · filed Jul 2Details
  • Eccher Jamestraded21 shares ofOSBCat $0Jun 30 · filed Jul 2Details
  • COLLINS GARY Straded37 shares ofOSBCat $0Jun 30 · filed Jul 2Details
  • COLLINS GARY Ssold5,120 shares ofOSBCat $21.12$108KMay 22 · filed May 26Details
  • COLLINS GARY Ssold10,000 shares ofOSBCat $21.12$211KMay 21Details
  • YORK JILL Etraded14.377 shares ofOSBCat $20.9$300May 11 · filed Oct 21Details
  • Lyons Billy J Jr.bought24 shares ofOSBCat $20.9$502May 11 · filed May 12Details
  • Pilmer Donaldsold25,000 shares ofOSBCat $20.752$519KMay 11Details
  • COLLINS GARY Ssold5,000 shares ofOSBCat $21.225$106KMay 8 · filed May 11Details
  • COLLINS GARY Ssold10,000 shares ofOSBCat $21.24$212KMay 8 · filed May 11Details
  • Gartelmann Richard A JRtraded43 shares ofOSBCat $0Mar 31 · filed Apr 2Details
  • View all trades for OSBC →
    MCLEAN HUGH H
    7 trades
  • Campbell Darin Patrick7 trades
  • Kotche Keith6 trades
  • BONIFAS EDWARD5 trades
  • Finn Barry5 trades
  • Temple Rocks Patti5 trades
  • Williams John JR5 trades
  • KLAESER DENNIS L5 trades