OSBC CLUSTER SEC Filing Analysis

Latest settled — T+20d ⚠ clustered

OSBC ▲ +1.32% at T+20d

NEUTRAL call ✓ call won +1.32% · α vs SPY +1.29% · entry $21.28 → $21.56

Next anchor: T+60d in 8w

Last close $21.71 (close Jun 8) · +2.02% from $21.28 entry

Entry anchored
May 7, 03:59 PM ET
via Databento tick

T+1d

-1.88%

call -1.88% · α -2.11%

$20.88

settled 5w ago

T+5d

-2.68%

call -2.68% · α -4.14%

$20.71

settled 27d ago

T+20d

+1.32%

call +1.32% · α +1.29%

$21.56

settled 5d ago

T+60d

—

call — · α —

—

in 8w

Price Chart

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Executive Summary

Two senior insiders at Old Second Bancorp (Vice Chairman and EVP) sold a combined $731K in open-market sales over a 3-day window, while a director made a nominal $502 purchase. The selling represents ~0.07% of market cap, below the materiality threshold, and is likely routine portfolio diversification. No recent company filings indicate distress or a material event.

Key Financial Metrics

Direction

mixed

Total Value

$731.7K

Insiders

3

Actionable Insight

Insider selling is small relative to market cap and likely routine. No material event or distress signal. Monitor next 10-Q for any fundamental deterioration, but this cluster alone does not warrant action.

Key Facts

Vice Chairman Gary S. Collins sold 10,000 shares at $21.24 for $212,400 on May 8, 2026
EVP Donald Pilmer sold 25,000 shares at $20.75 for $518,795 on May 11, 2026
Director Billy J. Lyons Jr. purchased 24 shares at $20.90 for $502 on May 11, 2026
Total insider sales of $731K represent ~0.07% of OSBC's $1.1B market cap
Net direction is mixed but heavily skewed to selling by dollar value

Financial Impact

Total insider sales of $731K, negligible relative to $1.1B market cap

insider ownership

Risk Factors

Insider selling could accelerate if management sees headwinds in regional banking sector
No recent company filings to contextualize the trades — watch for any upcoming 8-K or earnings release

Market Snapshot

Exchange

Nasdaq

Sector

State Commercial Banks

Analyst Consensus

82% bullish (11 analysts)

Documents Analyzed

This report is based on 1 SEC document filed with EDGAR.

Document	Accession Number
CLUSTER Data (Synthetic)	cluster-OSBC-1778592604461

8 reports for OSBC

T+1T+5T+20T+60

Track record builds as more directional reports settle.

Filters

Reports for OSBC — sortable, filterable
	Type				Now
Jun 9, 2026 today	8-K NEUTRAL ★ 2/10	$22.07 awaiting T+5	awaiting T+5	—	$21.71 (−1.63%)
May 19, 2026 21d ago	8-K NEUTRAL ★ 2/10	$20.79 $21.30	▲ +2.45%	▲ +0.21%	$21.71 (+4.43%)
May 8, 2026 4w ago	Insider Cluster NEUTRAL ★ 3/10	$21.28 $20.71	▼ −2.68%	▼ −4.14%	$21.71 (+2.02%)
May 8, 2026 4w ago	Insider Cluster NEUTRAL ★ 3/10	$21.28 $20.71	▼ −2.68%	▼ −4.14%	$21.71 (+2.02%)
Apr 22, 2026 6w ago	8-K BEARISH ★ 7/10	$19.78 $20.51	▼ −3.68%	▼ −2.20%	$21.71 (−9.74%)
Apr 21, 2026 7w ago	8-K NEUTRAL ★ 2/10	$21.30 $20.91	▼ −1.82%	▼ −2.90%	$21.71 (+1.94%)
Apr 6, 2026 9w ago	DEFA14A NEUTRAL ★ 2/10	$20.69 $21.53	▲ +4.06%	▼ −0.07%	$21.71 (+4.93%)
Mar 4, 2026 13w ago	8-K NEUTRAL ★ 4/10	$19.98 $19.48	▼ −2.51%	▼ −1.18%	$21.71 (+8.65%)

US Market Status

Market Closed — Opens in 8h 35m

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