Corey Chambas compensation by year
FIRST BUSINESS FINANCIAL SERVICES Summary Compensation Table · all 4 fiscal years held| Component | FY2019 | FY2020 | FY2021 | FY2025 |
|---|---|---|---|---|
| Salary | $466,000 | $490,000 | $510,000 | $533,000 |
| Bonus | $0 | $0 | $0 | $0 |
| Stock awards | $276,879 | $276,612 | $311,904 | $312,837 |
| Option awards | $0 | $0 | $0 | $0 |
| Non-equity incentive | $307,549 | $310,333 | $378,387 | $355,617 |
| Pension and deferred compensation | $153,014 | $269,817 | $400,697 | $0 |
| All other | $28,304 | $28,250 | $28,675 | $34,715 |
| Total | $1,231,746 | $1,375,012 | $1,629,663 | $1,236,169 |
Each year as stated in that year's proxy. A dash means the company reported no figure in that column. Source: FIRST BUSINESS FINANCIAL SERVICES, INC. DEF 14A filed March 5, 2026, accession 0001193125-26-092613, and prior-year filings. Open the filing on EDGAR.
Equity holdings
unvested awards at FY2025 year-end| Type | Unvested units | Value at year-end | Exercise price |
|---|---|---|---|
| PSU | 10,540 | $572,322 | — |
| PSU | 10,370 | $563,091 | — |
| PSU | 6,240 | $338,832 | — |
| RSU | 2,343 | $127,225 | — |
| RSU | 2,080 | $112,944 | — |
| RSU | 1,177 | $63,911 | — |
Per the Outstanding Equity Awards at Fiscal Year-End table in FIRST BUSINESS FINANCIAL SERVICES, INC.'s FY2025 proxy; value at the fiscal year-end close, as the company printed it.
Insider transactions since the last proxy
3 Form 4 lines since the FY2025 proxy (filed March 5, 2026)current to 2026-09-24 · updated nightly
| Date | Transaction | Plan | Shares | Price | Held after |
|---|---|---|---|---|---|
| 2026-05-16 | Grant or award | — | 710 | $0.00 | 122,790 |
| 2026-04-10 | Tax withholding | — | 4,875 | $58.60 | 122,080 |
| 2026-04-10 | Grant or award | — | 10,370 | $0.00 | 126,955 |
The 3 most recent of 3 lines, each as reported on the Form 4. "10b5-1" marks a trade the filing reports under a pre-arranged trading plan. View every Form 4 filing on EDGAR →
FIRST BUSINESS FINANCIAL SERVICES’s named executive officers, FY2025
as the company reported each| Named executive officer | Role | FY2025 total |
|---|---|---|
| Corey Chambas · this page | Chief Executive Officer First Business Financial Services, Inc. | $1,236,169 |
| David Seiler | President & Chief Operating Officer First Business Financial Services, Inc. | $1,083,192 |
| Brian Spielmann | Chief Financial Officer First Business Financial Services, Inc. | $688,265 |
| Bradley Quade | EVP & Chief Credit Officer First Business Financial Services, Inc. | $667,486 |
| James Hartlieb | President & CEO First Business Bank | $620,487 |
The full FIRST BUSINESS FINANCIAL SERVICES compensation record
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Compensation, the day it’s disclosed
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How this record is built
Every figure on this page is one figure from a public SEC filing, printed as the filing states it and cited to the document. Compensation totals are FIRST BUSINESS FINANCIAL SERVICES's own disclosed totals, not summed by Velarion. Insider transactions are read from Form 4 filings and cover every line filed since the most recent proxy. Nothing is estimated by Velarion; where the company does not disclose a value the cell reads "—", and a section appears only where the company discloses the data. Corrections: records@velarion.ai.
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