Updated: May 19, 2026

Corey A Chambas

FBIZFIRST BUSINESS FINANCIAL SERVICES, INC.SEC CIK: 0001311295
Estimated Net Worth
$10.8 Million
Last Updated: May 19, 2026 11:13 PM EST

Transaction Summary

Total Transactions77
Buy-Sell Ratio1.68
Buy Transactions47
Sell Transactions28

Transaction Volume

Total Volume$5.23M
Net Volume-$1.37M
Buy Volume$1.93M
Sell Volume$3.3M

Trade Analysis

AVG Trade Size$67.93K
Largest Trade$1.95M
Most Active MonthAug
Most Active Year2008

Trading Sentiment

OverallBearish
Recent TradeBuying
Last 90 Days0 Trades
ConvictionNone

Net Worth & Trading Activity Over Time

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Monthly Trading Pattern

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Past Insider Trading and Trends

Corey A Chambas has an estimated net worth of $10.8 Million. This is based on reported shares across multiple companies, which include FIRST BUSINESS FINANCIAL SERVICES, INC., and First Business Financial Services, Inc..



2010 was Corey A Chambas's most active year for acquiring shares with 10 total transactions. Corey A Chambas's most active month to acquire stocks was the month of May. 2017 was Corey A Chambas's most active year for disposing of shares, totalling 6 transactions. Corey A Chambas's most active month to dispose stocks was the month of July. 2022 saw Corey A Chambas paying a total of $440,220.00 for 16,750 shares, this is the most they've acquired in one year. In 2024 Corey A Chambas cashed out on 49,172 shares for a total of $2,266,197.84, their largest year based on trade value.

Holdings & Transactions

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