Hugh H Mclean Sells $643K of OLD Second Bancorp Inc (OSBC) — SEC Form 4, Sep 03, 2026

Open-Market Net Sale · SEC Form 4
−$643,175

Equity position changed by -14.6%

Reporting Owner
Director
TXN 2026-09-03 · FILED 2026-09-03
Equity Position 146K sh 170,946 → 145,946
Equity Change -14.6% shares held after vs before
Filing Lag 0 business days within 2-day SEC deadline
Form 4 · Statement of Changes in Beneficial Ownership
Filing Date
2026-09-03
Report Date
2026-09-03
Accession No.
0001184764-26-000004
Accepted At
2026-09-03 21:40 UTC
Reporting Owner
Name Relationship
Hugh H Mclean CIK 0001184764
Director
Hugh H Mclean at OLD Second Bancorp Inc Full insider history
Bought (12 mo) —
Sold (12 mo) $1,283,943
More from this insider at OLD Second Bancorp Inc
2026-09-08 Sell -$640,768 View
2026-02-25 Award — View
2025-02-21 Award — View
2024-02-22 Award — View
2023-02-23 Award — View
All filings by this insider at OLD Second Bancorp Inc
Non-Derivative Securities Transactions
Title Date Type Shares Price Net Total Post-Txn Ownership
Old Second Bancorp, Inc. Common StockF1 2026-09-03 S - Sale 25,000 D $25.73 -$643,175 135,351 Direct
Non-Derivative Holdings
Title Shares Held Ownership
Restricted Stock Units 10,595 Direct
Footnotes (1)
F1
The reporting person moved 3,077 shares that were previously held in his account from within Old Second Bancorp, Inc., as reported on a Form 4 filing dated February 24, 2026, to his brokerage account. The total shown reflects the addition of the 3,077 shares when combined with the sale of 25,000 shares. Show more
5%+ Holders · 13D/G 1 filer
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All OLD Second Bancorp Inc insider activity
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