Insider filing · OSBC
John Ladowicz
Director
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Old Second Bancorp, Inc.
OSBC · Financial Services · 17 filings in 24 months
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John Ladowicz sold $254K of Old Second Bancorp (OSBC)
Executed Nov 6 2024, disclosed Nov 12 2024, 6 days later, against a two-business-day limit.
Value, as filed
$254K
13,888 sh × $18.27
Executed
Nov 6 2024
the trade date, as filed
Disclosed
Nov 12 2024
6 days after the trade · past the deadline
Return, 21 sessionsiFrom the disclosed entry session; derived
–
purchases only
Returns are measured on stock purchases only.
The filer
JLJohn Ladowicz (Director) filed 2 Form 4 reports in the trailing twelve months (0 purchases, 2 sales), most often in Old Second Bancorp, Inc. (OSBC). The largest single filing was $250K of OSBC (12,500 sh × $20.00, as filed), executed Dec 9 2025.
The name
OSBCFinancial Services · Old Second Bancorp, Inc. operates as the bank holding company for Old Second National Bank that provides community banking services in the…
More Financial Services filings→ Insider filings, newest first→ View the original filing at www.sec.gov→Other filings by John Ladowicz in OSBC
OSBCSALE
Old Second Bancorp, Inc.
$250K12,500 sh × $20.00
Exec Dec 9 2025
Filed Dec 9 2025 · 5:30 PM ET OSBCSALE Old Second Bancorp, Inc. $250K
13,150 sh × $19.01
Exec Nov 26 2025
Filed Nov 26 2025 · 5:30 PM ET