Ralph R. Kauten, a director at First Business Financial Services, Inc. ($FBIZ), made one open market purchase of shares in the past year, totaling $478,000. His most recent buy occurred on July 30, 2025. Among nearly 5,000 insiders tracking open market buys, Kauten's activity ranks 915th, below the average of $1.5 million across about 3.3 transactions. He reported no open market sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| July 30, 2025 | FIRST BUSINESS FINANCIAL SERVICES, INC. | $FBIZ | Kauten Ralph R. | Director | P | Common Stock | 10000 | $47.80 | 42,443.2580 | 8,323,470 | 30.82% | 0.12% |
| May 16, 2025 | FIRST BUSINESS FINANCIAL SERVICES, INC. | $FBIZ | Kauten Ralph R. | Director | A | Common Stock | 620 | $0.00 | 32,443.2580 | 8,301,967 | 1.95% | 0.01% |
| May 16, 2024 | FIRST BUSINESS FINANCIAL SERVICES, INC. | $FBIZ | Kauten Ralph R. | Director | A | Common Stock | 655 | $0.00 | 31,823.2580 | 8,306,573 | 2.10% | 0.01% |