First Business Financial Services Inc operates as a bank holding company. The Bank operates as a business bank, delivering a full line of commercial banking products, including commercial loans and commercial real estate loans, to meet the specific needs of small and medium-sized businesses, business owners, executives, professionals, and high-net-worth individuals. The company's products and services include commercial lending, SBA lending and servicing, asset-based lending, equipment financing, factoring, trust, and investment services, treasury management services, and a broad range of deposit products. Geographically, all the business activity functioned through the region of the United States.
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 1 | 675 | $47K |
| Grant or award | 1 | 575 |
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
40 Form 4 filings on record, the earliest from Oct 31, 2024, newest first. Filing history page 2 of 2.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Corey A. Chambas - Officer | Gift | Common Stock | 200 | - | - | |
| Corey A. Chambas - Officer | Gift | Common Stock | 200 | - | - | |
| Kevin D. Crampton - Officer | Open-market purchase | Common Stock | 71 | $51.40 | $4K | |
| James Edward Hartlieb - Officer | Tax withholding / forfeiture | Common Stock | 104 | $49.54 | $5K | |
| Ralph R. Kauten - Director | Open-market purchase | Common Stock | 10,000 | $47.80 | $478K | |
| Jason R. Graham - Director | Open-market purchase | Common Stock | 1,000 | $47.87 | $48K | |
| Carol P. Sanders - Director | Open-market sale | Common Stock | 8,211 | $48.83 | $401K | |
| Carol P. Sanders - Director | Open-market sale | Common Stock | 670 | $48.86 | $33K | |
| William Kent Lorenz - Director | Open-market sale | Common Stock | 1,000 | $49.00 | $49K | |
| Corey A. Chambas - Officer | Open-market sale | Common Stock | 40,000 | $48.81 | $1.95M | |
| James Edward Hartlieb - Officer | Open-market sale | Common Stock | 6,344 | $43.15 | $274K | |
| Carol P. Sanders - Director | Open-market purchase | Common Stock | 102 | $44.70 | $5K | |
| Carol P. Sanders - Director | Open-market purchase | Common Stock | 32 | $44.97 | $1K |
This is as far as the anonymous view goes. Create a free account for all 40 FBIZ filings on record.
FIRST BUSINESS FINANCIAL SERVICES, INC. (FBIZ) had 2 insider filings in the last 90 days, with the most recent on 2026-08-28. The full record for FBIZ runs to 40 Form 4 filings, the earliest from 2024-10-31. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
No insider purchases of FBIZ were filed in the last 90 days. 5 purchases are on record for this company.
1 insider sale of FBIZ was filed in the last 90 days, totaling $47K.
This page tracks FBIZ Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
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