FBIZ (First Business Financial Services, Inc.)
Insider Trading Activity
Every open-market purchase and sale reported by FBIZ officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-28 | Jodi A Chandler | Chief Human Resources Officer | Sell | — | — |
| 2026-08-18 | Scott M. Ferris | Director | A | — | — |
| 2026-05-19 | Daniel P. Olszewski | Director | A | — | — |
| 2026-05-19 | Jason R Graham | Director | A | — | — |
| 2026-05-19 | CARLA C CHAVARRIA | Director | A | — | — |
| 2026-05-19 | Laura M. Garcia | Chief Risk Officer | F | — | — |
| 2026-05-19 | Gerald L Kilcoyne | Director | A | — | — |
| 2026-05-19 | Kevin D Crampton | Chief Accounting Officer | F | — | — |
| 2026-05-19 | William Kent Lorenz | Director | A | — | — |
| 2026-05-19 | David R. Seiler | President and CEO | A | — | — |
| 2026-05-19 | Laurie S. Benson | Director | A | — | — |
| 2026-05-19 | COREY A CHAMBAS | Director | A | — | — |
| 2026-04-14 | Brian D. Spielmann | CFO | MIXED | — | — |
| 2026-04-14 | James Edward Hartlieb | Pres&CEO First Business Bank | MIXED | — | — |
| 2026-04-14 | David R. Seiler | President and COO | MIXED | — | — |
| 2026-04-14 | Jodi A Chandler | Chief Human Resources Officer | MIXED | — | — |
| 2026-04-14 | Laura M. Garcia | Chief Risk Officer | MIXED | — | — |
| 2026-04-14 | Daniel Ovokaitys | Chief Information Officer | MIXED | — | — |
| 2026-04-14 | COREY A CHAMBAS | CEO | MIXED | — | — |
| 2026-04-14 | Bradley A Quade | Chief Credit Officer | MIXED | — | — |
| 2026-02-18 | Daniel Ovokaitys | Chief Information Officer | MIXED | — | — |
| 2026-02-18 | Brian D. Spielmann | CFO | MIXED | — | — |
| 2026-02-18 | David R. Seiler | President and COO | MIXED | — | — |
| 2026-02-18 | Kevin D Crampton | Chief Accounting Officer | MIXED | — | — |
| 2026-02-18 | Laura M. Garcia | Chief Risk Officer | MIXED | — | — |
| 2026-02-18 | Jodi A Chandler | Chief Human Resources Officer | MIXED | — | — |
| 2026-02-18 | Niamh M. Kristufek | President - Specialty Finance | MIXED | — | — |
| 2026-02-18 | COREY A CHAMBAS | CEO | F | — | — |
| 2026-02-18 | Bradley A Quade | Chief Credit Officer | MIXED | — | — |
| 2026-02-18 | James Edward Hartlieb | Pres&CEO First Business Bank | MIXED | — | — |
| 2025-11-14 | COREY A CHAMBAS | CEO | G | — | — |
| 2025-11-10 | Kevin D Crampton | Chief Accounting Officer | Buy | — | — |
| 2025-08-19 | James Edward Hartlieb | Pres&CEO First Business Bank | F | — | — |
| 2025-08-01 | Jason R Graham | Director | Buy | — | — |
| 2025-08-01 | Ralph R. Kauten | Director | Buy | — | — |
| 2025-05-20 | Jason R Graham | Director | A | — | — |
| 2025-05-20 | Laura M. Garcia | Chief Risk Officer | F | — | — |
| 2025-05-20 | Laurie S. Benson | Director | A | — | — |
| 2025-05-20 | Daniel P. Olszewski | Director | A | — | — |
| 2025-05-20 | Gerald L Kilcoyne | Director | A | — | — |
| 2025-05-20 | William Kent Lorenz | Director | A | — | — |
| 2025-05-20 | Ralph R. Kauten | Director | A | — | — |
| 2025-05-20 | Kevin D Crampton | Chief Accounting Officer | F | — | — |
| 2025-05-20 | CARLA C CHAVARRIA | Director | A | — | — |
| 2025-04-15 | COREY A CHAMBAS | CEO | MIXED | — | — |
| 2025-04-15 | MARK J MELOY | EVP | MIXED | — | — |
| 2025-04-15 | Bradley A Quade | Chief Credit Officer | MIXED | — | — |
| 2025-04-15 | Jodi A Chandler | Chief Human Resources Officer | MIXED | — | — |
| 2025-04-15 | Daniel Ovokaitys | Chief Information Officer | MIXED | — | — |
| 2025-04-15 | David R. Seiler | President and COO | MIXED | — | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| — | CEO | 139,782 | — |
| — | Director | 106,327 | — |
| — | Director | 70,069 | — |
| — | Director | 70,000 | — |
| — | EVP | 54,981 | — |
| — | SR VP and CFO | 53,524 | — |
| — | Director | 42,443 | — |
| — | President and CEO | 41,187 | — |
| — | President and CEO of FBCC* | 35,782 | — |
| — | Chief Credit Officer | 33,172 | — |
| — | Director | 32,687 | — |
| — | Pres&CEO First Business Bank | 31,636 | — |
| — | General Counsel | 29,833 | — |
| — | Pr/CEO First Bus. Bank Milw. | 27,498 | — |
| — | Director | 27,405 | — |
| — | President of Bank Trust Div.* | 24,846 | — |
| — | Chief Human Resources Officer | 22,564 | — |
| — | Pres. and CEO Alterra Bank | 21,694 | — |
| — | Chief Financial Officer | 19,012 | — |
| — | Director | 17,849 | — |
| — | Chief Credit Officer | 16,582 | — |
| — | Director | 13,925 | — |
| — | Chief Information Officer | 11,811 | — |
| — | Director | 11,429 | — |
| — | Director | 8,681 | — |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the FBIZ quote page; the site-wide leaderboard is on the insider transactions hub.