Corey A. Chambas
CIK: 0001311295
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
FIRST BUSINESS FINANCIAL SERVICES, INC.
Discretionary Trading P&L
Holdings
Transaction History (11 total)
- May 16, 2026FBIZ
FIRST BUSINESS FINANCIAL SERVICES, INC.
Award(A)Direct710 shares- - Apr 10, 2026FBIZ
FIRST BUSINESS FINANCIAL SERVICES, INC.
Tax Payment(F)Direct4.9K shares at avg. $58.60$286K - Apr 10, 2026FBIZ
FIRST BUSINESS FINANCIAL SERVICES, INC.
Award(A)Direct10.4K shares- - Feb 16, 2026FBIZ
FIRST BUSINESS FINANCIAL SERVICES, INC.
Tax Payment(F)Direct1.5K shares at avg. $58.36$89K - Nov 12, 2025FBIZ
FIRST BUSINESS FINANCIAL SERVICES, INC.
Gift(G)Direct200 shares- - Nov 12, 2025FBIZ
FIRST BUSINESS FINANCIAL SERVICES, INC.
Gift(G)Direct200 shares- - Apr 11, 2025FBIZ
FIRST BUSINESS FINANCIAL SERVICES, INC.
Tax Payment(F)Direct4.8K shares at avg. $45.04$217K - Apr 11, 2025FBIZ
FIRST BUSINESS FINANCIAL SERVICES, INC.
Award(A)Direct10.2K shares- - Feb 16, 2025FBIZ
FIRST BUSINESS FINANCIAL SERVICES, INC.
Tax Payment(F)Direct1.7K shares at avg. $52.76$92K - Feb 16, 2025FBIZ
FIRST BUSINESS FINANCIAL SERVICES, INC.
Award(A)Direct2.1K shares- - Nov 7, 2024FBIZ
FIRST BUSINESS FINANCIAL SERVICES, INC.
Sale(S)Direct40K shares at avg. $48.81$2.0M
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| May 16, 2026 | FBIZ FIRST BUSINESS FINANCIAL SERVICES, INC. | Award(A) | 710 | - | $0 | Direct |
| Apr 10, 2026 | FBIZ FIRST BUSINESS FINANCIAL SERVICES, INC. | Tax Payment(F) | 4,875 | $58.60 | $285,675 | Direct |
| Apr 10, 2026 | FBIZ FIRST BUSINESS FINANCIAL SERVICES, INC. | Award(A) | 10,370 | - | $0 | Direct |
| Feb 16, 2026 | FBIZ FIRST BUSINESS FINANCIAL SERVICES, INC. | Tax Payment(F) | 1,531 | $58.36 | $89,349 | Direct |
| Nov 12, 2025 | FBIZ FIRST BUSINESS FINANCIAL SERVICES, INC. | Gift(G) | 200 | - | - | Direct |
| Nov 12, 2025 | FBIZ FIRST BUSINESS FINANCIAL SERVICES, INC. | Gift(G) | 200 | - | - | Direct |
| Apr 11, 2025 | FBIZ FIRST BUSINESS FINANCIAL SERVICES, INC. | Tax Payment(F) | 4,814 | $45.04 | $216,823 | Direct |
| Apr 11, 2025 | FBIZ FIRST BUSINESS FINANCIAL SERVICES, INC. | Award(A) | 10,240 | - | - | Direct |
| Feb 16, 2025 | FBIZ FIRST BUSINESS FINANCIAL SERVICES, INC. | Tax Payment(F) | 1,740 | $52.76 | $91,802 | Direct |
| Feb 16, 2025 | FBIZ FIRST BUSINESS FINANCIAL SERVICES, INC. | Award(A) | 2,080 | - | - | Direct |
| Nov 7, 2024 | FBIZ FIRST BUSINESS FINANCIAL SERVICES, INC. | Sale(S) | 40,000 | $48.81 | $1,952,488 | Direct |
1-11 of 11 transactions
About CHAMBAS COREY A
CHAMBAS COREY A (SEC CIK 0001311295) files insider reports with the SEC as CEO of FIRST BUSINESS FINANCIAL SERVICES, INC. (FBIZ).
Signal8 holds 7 ownership filings by CHAMBAS COREY A, all Form 4s, filed between Nov 7, 2024 and May 19, 2026. Those filings report 11 transactions, from Nov 7, 2024 to May 16, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on CHAMBAS COREY A's filings is in MADISON, WI.
Recent filings by CHAMBAS COREY A
- May 16, 2026: Grant or award of FBIZ shares (Form 4, code A).
- Apr 10, 2026: Tax withholding of FBIZ shares (Form 4, code F).
- Apr 10, 2026: Grant or award of FBIZ shares (Form 4, code A).
- Feb 16, 2026: Tax withholding of FBIZ shares (Form 4, code F).
- Nov 12, 2025: Gifts of FBIZ shares (2 lines, Form 4, code G).
Other insiders filing for FIRST BUSINESS FINANCIAL SERVICES, INC. (FBIZ)
- Chandler Jodi A, Chief Human Resources Officer
- Ferris Scott M., Director
- Garcia Laura M., Chief Risk Officer
- Crampton Kevin D, Chief Accounting Officer
- Olszewski Daniel P., Director
- Lorenz William Kent, Director