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Home/Companies/Old Second Bancorp, Inc.

Old Second Bancorp, Inc.

156 insider trades tracked

OSBC
Insider trades
156
Bought (open market)
$2K
Sold (open market)
$5.9M
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
October 2025$0$1M2
November 2025$0$250K2
December 2025$0$250K7
January 2026$0$100K2
February 2026$0$777K33
March 2026$0$429K18
April 2026$0$00
May 2026$502$1.2M6
June 2026$0$07
July 2026$0$00
August 2026$0$1.9M3
September 2026$0$00

Recent insider trades

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

  • 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
  • Lyons Billy J Jr.granted20 shares ofOSBCat $25.38$508Aug 10 · filed

Insiders at this company

Executives and directors who have filed Form 4s.

  • Eccher James26 trades
  • COLLINS GARY S22 trades
  • Pilmer Donald19 trades
  • ADAMS BRADLEY S.17 trades
  • Gartelmann Richard A JR15 trades
  • Lyons Billy J Jr.11 trades
  • Ladowicz John7 trades
  • Campbell Darin Patrick6 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
Aug 11
Details
  • 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
  • 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
  • Pilmer Donaldtraded1 shares ofOSBCat $0Mar 31 · filed Apr 2Details
  • Pilmer Donaldtraded13 shares ofOSBCat $0Mar 31 · filed Apr 2Details
  • ADAMS BRADLEY S.traded35 shares ofOSBCat $0Mar 31 · filed Apr 2Details
  • Eccher Jamestraded22 shares ofOSBCat $0Mar 31 · filed Apr 2Details
  • Eccher Jamestraded369 shares ofOSBCat $0Mar 31 · filed Apr 2Details
  • COLLINS GARY Straded253 shares ofOSBCat $0Mar 31 · filed Apr 2Details
  • COLLINS GARY Ssold22,154 shares ofOSBCat $19.384$429KMar 20 · filed Mar 23Details
  • Gartelmann Richard A JRtax-withheld1,537 shares ofOSBCat $19.91$31KMar 2 · filed Mar 4Details
  • Gartelmann Richard A JRgranted4,523 shares ofOSBCat $0Mar 2 · filed Mar 4Details
  • Pilmer Donaldtax-withheld2,720 shares ofOSBCat $19.91$54KMar 2 · filed Mar 4Details
  • Pilmer Donaldgranted9,201 shares ofOSBCat $0Mar 2 · filed Mar 4Details
  • ADAMS BRADLEY S.tax-withheld4,587 shares ofOSBCat $19.91$91KMar 2 · filed Mar 4Details
  • ADAMS BRADLEY S.granted15,657 shares ofOSBCat $0Mar 2 · filed Mar 4Details
  • View all trades for OSBC →
    Kotche Keith
    5 trades
  • BONIFAS EDWARD4 trades
  • Finn Barry4 trades
  • MCLEAN HUGH H4 trades
  • Temple Rocks Patti4 trades
  • Williams John JR4 trades
  • YORK JILL E4 trades
  • KLAESER DENNIS L4 trades