First Business Financial Services, Inc.
FBIZ- Exchange
- Nasdaq
- Industry
- State Commercial Banks
- SEC CIK
- 0001521951
In the last 90 days, First Business Financial Services, Inc. insiders filed 0 open-market purchases and 1 sale; 141 institutions reported holding it in 13F filings for Q2 2026, worth $375.1M in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by First Business Financial Services, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 1 filing
- 1 insider, $47.4K in total
- Insiders trading
- 1
- Net value
- −$47.4K
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for First Business Financial Services, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Chandler Jodi A | Chief Human Resources Officer | 22,550 | Aug 28, 2026 | 3 |
| Ferris Scott M. | Director | 575 | Aug 18, 2026 | 1 |
| Chambas Corey A | Director | 122,790 | May 19, 2026 | 4 |
| Kilcoyne Gerald L | Director | 66,691 | May 19, 2026 | 1 |
| Graham Jason R | Director | 3,930 | May 19, 2026 | 1 |
| Chavarria Carla C | Director | 8,446 | May 19, 2026 | 1 |
| Seiler David R. | President and CEO | 41,187 | May 19, 2026 | 3 |
| Lorenz William Kent | Director | 9,671 | May 19, 2026 | 1 |
| Olszewski Daniel P. | Director | 27,405 | May 19, 2026 | 1 |
| Benson Laurie S. | Director | 8,681 | May 19, 2026 | 1 |
| Garcia Laura M. | Chief Risk Officer | 4,648 | May 19, 2026 | 3 |
| Crampton Kevin D | Chief Accounting Officer | 2,347 | May 19, 2026 | 3 |
| Ovokaitys Daniel | Chief Information Officer | 10,668 | Apr 14, 2026 | 2 |
| Quade Bradley A | Chief Credit Officer | 16,582 | Apr 14, 2026 | 2 |
| Spielmann Brian D. | CFO | 7,311 | Apr 14, 2026 | 2 |
| Hartlieb James Edward | Pres&CEO First Business Bank | 31,637 | Apr 14, 2026 | 2 |
| Kristufek Niamh M. | President - Specialty Finance | 3,336 | Feb 18, 2026 | 1 |
| Kauten Ralph R. | Director | 29,756 | Aug 1, 2025 | 0 |
| Meloy Mark J | EVP | 54,981 | Apr 15, 2025 | 0 |
| Sanders Carol P | Director | 0Indirect | Dec 17, 2024 | 0 |
| Harris John J | Director | 13,925 | May 20, 2024 | 0 |
| Bugher Mark D | Director | 2,270 | May 18, 2023 | 0 |
| Conley Barbara McCarty | General Counsel | 28,364 | Apr 19, 2023 | 0 |
| Sloane Edward G JR | Chief Financial Officer | 19,012 | Feb 21, 2023 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 28, 2026 (view filing)4:40 PM ET | Aug 27 | 1 day | Chandler Jodi AChief Human Resources Officer | SSale | −675 | $70.19 | −$47.4K | −2.9%22.6K after | |
| Nov 10, 2025 (view filing) | Nov 7 | 3 days | Crampton Kevin DChief Accounting Officer | PPurchase | +71 | $51.40 | +$3.65K | +3.9%1.89K after | |
| Aug 1, 2025 (view filing) | Jul 30 | 2 days | Kauten Ralph R.Director | PPurchase | +10.0K | $47.80 | +$478.0K | +50.6%29.8K after | |
| Aug 1, 2025 (view filing) | Jul 30 | 2 days | Graham Jason RDirector | PPurchase | +1.00K | $47.87 | +$47.9K | +45.0%3.22K after | |
| Feb 10, 2025 (view filing) | Feb 7 | 3 days | Ovokaitys DanielChief Information Officer | SSale | −4.83K | $54.55 | −$263.4K | −38.5%7.72K after | |
| Dec 17, 2024 (view filing) | Dec 13 | 4 days | Sanders Carol PDirector | SSale | −8.21K | $48.83 | −$400.9K | −73.7%2.92K after | |
| Dec 17, 2024 (view filing) | Dec 13 | 4 days | Sanders Carol PDirector | SSale | −670 | $48.86 | −$32.7K | −100.0%0 after | |
| Nov 21, 2024 (view filing) | Nov 19 | 2 days | Lorenz William KentDirector | SSale | −1.00K | $49.00 | −$49.0K | −10.7%8.34K after | |
| Nov 7, 2024 (view filing) | Nov 7 | Same day | Chambas Corey ACEO | SSale | −40.0K | $48.81 | −$1.95M | −26.2%112.8K after | |
| Nov 1, 2024 (view filing) | Oct 31 | 1 day | Hartlieb James EdwardPres&CEO First Business Bank | SSale | −6.34K | $43.15 | −$273.7K | −100.0%0 after | |
| Oct 31, 2024 (view filing) | Oct 30 | 1 day | Sanders Carol PDirector | PPurchase | +134 | $44.76 | +$6.00K | +1.2%11.1K after | 2 lots |
| Aug 23, 2024 (view filing) | Aug 23 | Same day | Ovokaitys DanielChief Information Officer | SSale | −1.13K | $42.38 | −$47.9K | −8.3%12.5K after | |
| Aug 20, 2024 (view filing) | Aug 19 | 1 day | Lorenz William KentDirector | SSale | −1.15K | $42.79 | −$49.2K | −11.0%9.34K after | |
| Aug 14, 2024 (view filing) | Aug 12 | 2 days | Meloy Mark JEVP | SSale | −5.00K | $40.05 | −$200.3K | −8.5%53.6K after | |
| Jul 31, 2024 (view filing) | Jul 30 | 1 day | Sanders Carol PDirector | PPurchase | +129 | $45.85 | +$5.91K | +1.2%11.0K after | |
| May 23, 2024 (view filing) | May 21 | 2 days | Crampton Kevin DChief Accounting Officer | PPurchase | +154 | $34.15 | +$5.26K | +14.0%1.26K after | |
| May 14, 2024 (view filing) | May 10-13 | 4 days | Lorenz William KentDirector | SSale | −1.43K | $34.54 | −$49.2K | −12.7%9.84K after | 2 lots |
| May 3, 2024 (view filing) | May 1 | 2 days | Sanders Carol PDirector | PPurchase | +175 | $34.40 | +$6.02K | +1.7%10.2K after | 2 lots |
| Jan 31, 2024 (view filing) | Jan 30 | 1 day | Sanders Carol PDirector | PPurchase | +156 | $38.37 | +$5.99K | +1.6%10.0K after | 3 lots |
| Nov 7, 2023 (view filing) | Oct 31 | 7 daysLate | Sanders Carol PDirector | PPurchase | +193 | $31.08 | +$6.00K | +2.0%9.89K after | 2 lots |
| Aug 31, 2023 (view filing) | Aug 29-30 | 2 days | Chandler Jodi AChief Human Resources Officer | SSale | −8.20K | $31.75 | −$260.3K | −31.5%17.9K after | 2 lots |
| Aug 1, 2023 (view filing) | Aug 1 | Same day | Sanders Carol PDirector | PPurchase | +177 | $33.90 | +$6.00K | +1.9%9.69K after | |
| Jun 16, 2023 (view filing) | Jun 15 | 1 day | Kilcoyne Gerald LDirector | PPurchase | +6.00K | $30.55 | +$183.3K | +10.2%64.7K after | 6 lots |
| May 9, 2023 (view filing) | May 5 | 4 days | Chavarria Carla CDirector | PPurchase | +1.00K | $26.00 | +$26.0K | +21.6%5.63K after | 5 lots |
| Mar 24, 2023 (view filing) | Mar 23 | 1 day | Harris John JDirector | PPurchase | +1.00K | $30.73 | +$30.7K | +8.7%12.4K after | |
| Dec 14, 2022 (view filing) | Dec 12 | 2 days | Conley Barbara McCartyGeneral Counsel | SSale | −3.00K | $37.50 | −$112.7K | −10.0%27.0K after | |
| Aug 5, 2022 (view filing) | Aug 4 | 1 day | Kilcoyne Gerald LDirector | PPurchase | +5.00K | $32.99 | +$164.9K | +9.5%57.5K after | |
| Aug 5, 2022 (view filing) | Aug 4 | 1 day | Olszewski Daniel P.Director | PPurchase | +181 | $33.00 | +$5.97K | +0.8%23.9K after | |
| Aug 5, 2022 (view filing) | Aug 4 | 1 day | Sanders Carol PDirector | PPurchase | +181 | $33.00 | +$5.97K | +2.4%7.76K after | |
| May 6, 2022 (view filing) | May 5 | 1 day | Sanders Carol PDirector | PPurchase | +171 | $34.85 | +$5.96K | +2.4%7.29K after | |
| May 6, 2022 (view filing) | May 5 | 1 day | Olszewski Daniel P.Director | PPurchase | +171 | $34.85 | +$5.96K | +0.7%23.4K after | |
| Apr 28, 2022 (view filing) | Apr 14 | 14 daysLate | Chavarria Carla CDirector | PPurchase | +755 | $33.27 | +$25.1K | +23.5%3.97K after | |
| Mar 9, 2022 (view filing) | Mar 9 | Same day | Sanders Carol PDirector | PPurchase | +190 | $31.85 | +$6.05K | +2.7%7.12K after | |
| Mar 9, 2022 (view filing) | Mar 9 | Same day | Olszewski Daniel P.Director | PPurchase | +190 | $31.85 | +$6.05K | +0.8%23.2K after | |
| Nov 3, 2021 (view filing) | Nov 2 | 1 day | Sanders Carol PDirector | PPurchase | +260 | $30.12 | +$7.83K | +3.9%6.93K after | |
| Nov 3, 2021 (view filing) | Nov 2 | 1 day | Olszewski Daniel P.Director | PPurchase | +260 | $30.12 | +$7.83K | +1.1%23.1K after | |
| Aug 4, 2021 (view filing) | Aug 3 | 1 day | Sanders Carol PDirector | PPurchase | +219 | $27.35 | +$5.99K | +3.4%6.67K after | |
| Aug 4, 2021 (view filing) | Aug 3 | 1 day | Olszewski Daniel P.Director | PPurchase | +219 | $27.35 | +$5.99K | +1.0%22.8K after |