“Subordinated and junior subordinated debt interest expense were essentially flat over each of the periods presented.”10-Q · May 7, 2026 ↗
Old Second Bancorp, Inc.
OSBC
Market read
Old Second Bancorp, Inc.'s current read is isolated; its market group is not confirming.
No new filing conclusion is available. 0 of 22 group members are active now; 0 filing-linked outsiders are moving with the group, and 0 of 1 directly disclosed connection is confirming.
- OSBC's market-adjusted activity becomes unusual and at least one connected name confirms.
Invalidation: The isolated read changes if OSBC's group or a disclosed connection begins moving with it.
Research brief
The story so far
No new filing conclusion is available. 0 of 22 group members are active now; 0 filing-linked outsiders are moving with the group, and 0 of 1 directly disclosed connection is confirming.
No thresholded supportive filing evidence is available yet.
No thresholded adverse filing evidence is available yet.
- OSBC's market-adjusted activity becomes unusual and at least one connected name confirms.
Company research
Understand the business, not just the ticker
Use the company’s filings to identify the few operating, demand, cost, capital and regulatory variables that determine its earnings power.
- Which operating variable is changing?
- Is that change durable, cyclical or one-off?
- What evidence would disprove the current interpretation?
No qualifying supportive evidence was identified.
- Credit and interest rates has repeated adverse evidence across 4 filings.
No credible peer-relative valuation comparison is available yet.
Price as of Sep 10, 2026
25.53What management says matters
Persistent and emerging business drivers
“The increase in the current period, compared to the prior year like period, is primarily due to lower interest expense related to the lower average balances and interest on other short-term borrowings and increased yields on loans and securities.”10-Q · Nov 6, 2025 ↗
“The increase was primarily due to: ● A $26.6 million, or 27.2%, increase in salaries and employee benefits primarily due to $8.4 million of change in control, retention, and severance payouts as a result of the acquisition of Bancorp Financial.”10-K · Feb 26, 2026 ↗
“Also contributing to the reduction in noninterest income during the quarter were decreases in residential mortgage banking revenue on faster prepayment speeds, and the cash surrender value of BOLI as a result of a decrease in the market value of our Company O…”10-Q · Aug 7, 2025 ↗
Valuation discipline
Descriptive valuation snapshot
Price/sales — · EV/sales —. Comparisons use only industry-matched filing peers.
Scenarios are withheld for Financial Services until sector-specific earnings and capital metrics are available; generic revenue/P/S scaffolds would be misleading.
Price action
How the market is pricing the story
Jodie does not have enough daily observations to draw a useful short-term chart for this asset. The latest quoted price was checked 10 Sept, 15:55 GMT-4; this is a coverage limitation, not a flat-price conclusion.
Developments
No sourced recent-development timeline yet
Jodie has not returned a relevant primary source or news item for OSBC. This is an evidence-coverage gap, not a conclusion that nothing material happened.
Business and financial condition
Reported financial figures are not available yet
Jodie has not returned structured SEC XBRL fundamentals for this asset. This is a coverage limitation, not an assessment of the business or its financial health.
Filing analysis
No comparable filing assessment is available yet
Jodie has not yet found a suitable current-versus-prior filing comparison for OSBC. This does not mean the latest filing was neutral or immaterial.
Business ecosystem
The relationships behind OSBC
Customers, suppliers, partners and competitors named in company filings—not inferred from headlines.
Depends on
NBHCNational Bank Holdings CorporationcustomerMay 7, 2026 ▾
“Immediately following the merger, Evergreen Bank Group (“Evergreen”), an Illinois-chartered banking corporation and wholly-owned subsidiary of Bancorp Financial, merged with and into Old Second National Bank, with the Bank continuing as the surviving bank.”
Filing peers
Companies whose filings use similar operating language.
Open the three relationships above to see Jodie’s filing proof. Pro unlocks 5 more links, every receipt, and alerts when connected names begin moving. Unlock the full network →
What is moving around it
Live connections
OSBC is currently a Early Follower in the organic co-movement group Regional Banks. This group is discovered from market behaviour rather than assigned from an industry taxonomy. 1 filing-linked name are in the relationship map; none is currently confirmed as moving with the group.
This group is retained as the last observed read for OSBC; it is not active in the latest market snapshot.
Context history
Theme membership history
No durable theme membership has been observed for this name yet.