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Ladowicz John's Form 4 filing

Old Second Bancorp Inc (OSBC) · filed Nov 26, 2025

Accession no.
0001424453-25-000004
Filed
Nov 26, 2025
Trade date
Sep 14-Nov 26, 2025
Filing delay
73 daysLate
Rule 10b5-1 plan
Not checked

This filing lists 2 non-derivative transactions and 0 derivative transactions. Open-market sales total $250.0K. It was filed 73 days after the trade, past the 2-business-day deadline.

Reporting owners

A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.

Reporting owners on this filing
OwnerRelationship to the company
Ladowicz JohnCIK 0001424453Director

Non-derivative securities (Table I)

Acquisitions and disposals of common stock and similar shares, one row per line on the filing.

Non-derivative transactions
Trade dateSecurityTransactionSharesPriceValueShares afterOwnershipFlags
Nov 26, 2025Old Second Bancorp, Inc. Common StockSSaleDisposed−13,150$19.01−$249,981.5162,154Indirect
Sep 14, 2025Restricted Stock UnitsJOtherDisposed−10,551$0.00$00Direct

Footnotes

Livermore does not store Form 4 footnotes. For price ranges, how indirect holdings are held and trading plan details, read the original on SEC EDGAR.

Read the original on SEC EDGAR (opens in a new tab)