FIRST BUSINESS FINANCIAL SERVICES, INC. ($FBIZ) Insider Transactions

Last updated: 2026-03-14 11:50 UTC | Total transactions: 132

In the last 12 months, insiders at FIRST BUSINESS FINANCIAL SERVICES, INC. ($FBIZ) filed 132 transactions with the SEC: 12 open-market purchases totaling $558,693 and 11 sales totaling $3,318,809. Net insider sentiment: net selling.

FIRST BUSINESS FINANCIAL SERVICES, INC. operates in the State commercial banks industry (Finance sector).

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Recent Insider Transactions

Transaction Date Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
Feb. 16, 2026 Hartlieb James Edward Pres&CEO First Business Bank F Common Stock 392 $58.36 30,072.8740 8,324,387 1.29% 0.00%
Feb. 16, 2026 Hartlieb James Edward Pres&CEO First Business Bank A Common Stock 715 $0.00 30,464.8740 8,324,387 2.40% 0.01%
Feb. 16, 2026 Ovokaitys Daniel Chief Information Officer F Common Stock 406 $58.36 9,381.0000 8,324,387 4.15% 0.00%
Feb. 16, 2026 Ovokaitys Daniel Chief Information Officer A Common Stock 595 $0.00 9,787.0000 8,324,387 6.47% 0.01%
Feb. 16, 2026 CHAMBAS COREY A CEO F Common Stock 1531 $58.36 133,577.0000 8,324,387 1.13% 0.02%
Feb. 16, 2026 Chandler Jodi A Chief Human Resources Officer F Common Stock 313 $58.36 21,979.0000 8,324,387 1.40% 0.00%
Feb. 16, 2026 Chandler Jodi A Chief Human Resources Officer A Common Stock 550 $0.00 22,292.0000 8,324,387 2.53% 0.01%
Feb. 16, 2026 Spielmann Brian D. CFO F Common Stock 603 $58.36 5,622.0000 8,324,387 9.69% 0.01%
Feb. 16, 2026 Spielmann Brian D. CFO A Common Stock 875 $0.00 6,225.0000 8,324,387 16.36% 0.01%
Feb. 16, 2026 Seiler David R. President and COO F Common Stock 665 $58.36 34,504.0000 8,324,387 1.89% 0.01%
Feb. 16, 2026 Seiler David R. President and COO A Common Stock 1655 $0.00 35,169.0000 8,324,387 4.94% 0.02%
Feb. 16, 2026 Crampton Kevin D Chief Accounting Officer F Common Stock 101 $58.36 2,401.0000 8,324,387 4.04% 0.00%
Feb. 16, 2026 Crampton Kevin D Chief Accounting Officer A Common Stock 610 $0.00 2,502.0000 8,324,387 32.24% 0.01%
Feb. 16, 2026 Kristufek Niamh M. President - Specialty Finance F Common Stock 254 $58.36 3,336.0000 8,324,387 7.08% 0.00%
Feb. 16, 2026 Kristufek Niamh M. President - Specialty Finance A Common Stock 660 $0.00 3,590.0000 8,324,387 22.53% 0.01%
Feb. 16, 2026 Garcia Laura M. Chief Risk Officer F Common Stock 398 $58.36 3,450.0000 8,324,387 10.34% 0.00%
Feb. 16, 2026 Garcia Laura M. Chief Risk Officer A Common Stock 605 $0.00 3,848.0000 8,324,387 18.66% 0.01%
Feb. 16, 2026 Quade Bradley A Chief Credit Officer F Common Stock 420 $58.36 14,938.0000 8,324,387 2.73% 0.01%
Feb. 16, 2026 Quade Bradley A Chief Credit Officer A Common Stock 735 $0.00 15,358.0000 8,324,387 5.03% 0.01%
Nov. 12, 2025 CHAMBAS COREY A CEO G Common Stock 200 $0.00 135,108.0000 8,324,387 0.15% 0.00%
Nov. 12, 2025 CHAMBAS COREY A CEO G Common Stock 200 $0.00 135,308.0000 8,324,387 0.15% 0.00%
Nov. 7, 2025 Crampton Kevin D Chief Accounting Officer P Common Stock 71 $51.40 1,892.0000 8,324,387 3.90% 0.00%
Aug. 16, 2025 Hartlieb James Edward Pres&CEO First Business Bank F Common Stock 104 $49.54 29,749.8740 8,323,470 0.35% 0.00%
July 30, 2025 Kauten Ralph R. Director P Common Stock 10000 $47.80 42,443.2580 8,323,470 30.82% 0.12%
July 30, 2025 Graham Jason R Director P Common Stock 1000 $47.87 3,220.0000 8,323,470 45.05% 0.01%
May 16, 2025 Lorenz William Kent Director A Common Stock 620 $0.00 17,139.0000 8,301,967 3.75% 0.01%
May 16, 2025 Olszewski Daniel P. Director A Common Stock 620 $0.00 26,695.0000 8,301,967 2.38% 0.01%
May 16, 2025 Kauten Ralph R. Director A Common Stock 620 $0.00 32,443.2580 8,301,967 1.95% 0.01%
May 16, 2025 Kilcoyne Gerald L Director A Common Stock 620 $0.00 65,981.0000 8,301,967 0.95% 0.01%
May 16, 2025 Graham Jason R Director A Common Stock 620 $0.00 2,220.0000 8,301,967 38.75% 0.01%
May 16, 2025 Garcia Laura M. Chief Risk Officer F Common Stock 194 $49.38 3,243.0000 8,301,967 5.64% 0.00%
May 16, 2025 Crampton Kevin D Chief Accounting Officer F Common Stock 56 $49.38 1,821.0000 8,301,967 2.98% 0.00%
May 16, 2025 Benson Laurie S. Director A Common Stock 620 $0.00 7,971.0000 8,301,967 8.43% 0.01%
May 16, 2025 CHAVARRIA CARLA C Director A Common Stock 620 $0.00 7,736.0000 8,301,967 8.71% 0.01%
April 11, 2025 Ovokaitys Daniel Chief Information Officer A Common Stock 2480 $0.00 10,357.0000 8,301,967 31.48% 0.03%
April 11, 2025 Seiler David R. President and COO A Common Stock 4530 $0.00 35,327.0000 8,301,967 14.71% 0.05%
April 11, 2025 Seiler David R. President and COO F Common Stock 1813 $45.04 33,514.0000 8,301,967 5.13% 0.02%
April 11, 2025 Quade Bradley A Chief Credit Officer A Common Stock 2770 $0.00 15,732.0000 8,301,967 21.37% 0.03%
April 11, 2025 Quade Bradley A Chief Credit Officer F Common Stock 1109 $45.04 14,623.0000 8,301,967 7.05% 0.01%
April 11, 2025 Ovokaitys Daniel Chief Information Officer F Common Stock 1165 $45.04 9,192.0000 8,301,967 11.25% 0.01%
April 11, 2025 MELOY MARK J EVP A Common Stock 2720 $0.00 55,933.0000 8,301,967 5.11% 0.03%
April 11, 2025 MELOY MARK J EVP F Common Stock 952 $45.04 54,981.0000 8,301,967 1.70% 0.01%
April 11, 2025 Hartlieb James Edward Pres&CEO First Business Bank A Common Stock 2710 $0.00 30,884.8740 8,301,967 9.62% 0.03%
April 11, 2025 Hartlieb James Edward Pres&CEO First Business Bank F Common Stock 1031 $45.04 29,853.8740 8,301,967 3.34% 0.01%
April 11, 2025 Chandler Jodi A Chief Human Resources Officer A Common Stock 2090 $0.00 22,533.0000 8,301,967 10.22% 0.03%
April 11, 2025 Chandler Jodi A Chief Human Resources Officer F Common Stock 791 $45.04 21,742.0000 8,301,967 3.51% 0.01%
April 11, 2025 CHAMBAS COREY A CEO A Common Stock 10240 $0.00 140,322.0000 8,301,967 7.87% 0.12%
April 11, 2025 CHAMBAS COREY A CEO F Common Stock 4814 $45.04 135,508.0000 8,301,967 3.43% 0.06%
Feb. 16, 2025 MELOY MARK J EVP F Common Stock 392 $52.76 53,213.0000 8,293,928 0.73% 0.00%
Feb. 16, 2025 Hartlieb James Edward Pres&CEO First Business Bank A Common Stock 740 $0.00 28,901.8740 8,293,928 2.63% 0.01%
Feb. 16, 2025 CHAMBAS COREY A CEO F Common Stock 1740 $52.76 130,082.0000 8,293,928 1.32% 0.02%
Feb. 16, 2025 CHAMBAS COREY A CEO A Common Stock 2080 $0.00 131,822.0000 8,293,928 1.60% 0.03%
Feb. 16, 2025 Chandler Jodi A Chief Human Resources Officer F Common Stock 323 $52.76 20,443.0000 8,293,928 1.56% 0.00%
Feb. 16, 2025 Chandler Jodi A Chief Human Resources Officer A Common Stock 600 $0.00 20,766.0000 8,293,928 2.98% 0.01%
Feb. 16, 2025 Crampton Kevin D Chief Accounting Officer F Common Stock 45 $52.76 1,877.0000 8,293,928 2.34% 0.00%
Feb. 16, 2025 Crampton Kevin D Chief Accounting Officer A Common Stock 665 $0.00 1,922.0000 8,293,928 52.90% 0.01%
Feb. 16, 2025 Garcia Laura M. Chief Risk Officer F Common Stock 292 $52.76 3,437.0000 8,293,928 7.83% 0.00%
Feb. 16, 2025 Garcia Laura M. Chief Risk Officer A Common Stock 640 $0.00 3,729.0000 8,293,928 20.72% 0.01%
Feb. 16, 2025 Hartlieb James Edward Pres&CEO First Business Bank F Common Stock 727 $52.76 28,174.8740 8,293,928 2.52% 0.01%
Feb. 16, 2025 Spielmann Brian D. CFO A Common Stock 930 $0.00 5,853.0000 8,293,928 18.89% 0.01%
Feb. 16, 2025 Spielmann Brian D. CFO F Common Stock 503 $52.76 5,350.0000 8,293,928 8.59% 0.01%
Feb. 16, 2025 Seiler David R. President and COO A Common Stock 1560 $0.00 31,422.0000 8,293,928 5.22% 0.02%
Feb. 16, 2025 Seiler David R. President and COO F Common Stock 625 $52.76 30,797.0000 8,293,928 1.99% 0.01%
Feb. 16, 2025 Quade Bradley A Chief Credit Officer A Common Stock 800 $0.00 13,414.0000 8,293,928 6.34% 0.01%
Feb. 16, 2025 Quade Bradley A Chief Credit Officer F Common Stock 452 $52.76 12,962.0000 8,293,928 3.37% 0.01%
Feb. 16, 2025 Ovokaitys Daniel Chief Information Officer A Common Stock 615 $0.00 8,333.0000 8,293,928 7.97% 0.01%
Feb. 16, 2025 Ovokaitys Daniel Chief Information Officer F Common Stock 456 $52.76 7,877.0000 8,293,928 5.47% 0.01%
Feb. 7, 2025 Ovokaitys Daniel Chief Information Officer S Common Stock 4828 $54.55 7,718.0000 8,293,928 38.48% 0.06%
Dec. 13, 2024 Sanders Carol P Director S Common Stock 8211 $48.83 2,925.0000 8,295,017 73.73% 0.10%
Dec. 13, 2024 Sanders Carol P Director S Common Stock 670 $48.86 2,925.0000 8,295,017 18.64% 0.01%
Nov. 19, 2024 Lorenz William Kent Director S Common Stock 1000 $49.00 16,519.0000 8,295,017 5.71% 0.01%
Nov. 7, 2024 CHAMBAS COREY A CEO S Common Stock 40000 $48.81 129,742.0000 8,295,017 23.57% 0.48%
Oct. 31, 2024 Hartlieb James Edward Pres&CEO First Business Bank S Common Stock 6344 $43.15 28,161.8740 8,295,017 18.39% 0.08%
Oct. 30, 2024 Sanders Carol P Director P Common Stock 32 $44.97 11,806.0000 8,295,017 0.27% 0.00%
Oct. 30, 2024 Sanders Carol P Director P Common Stock 102 $44.70 11,774.0000 8,295,017 0.87% 0.00%
Aug. 23, 2024 Ovokaitys Daniel Chief Information Officer S Common Stock 1130 $42.38 12,546.0000 8,294,589 8.26% 0.01%
Aug. 16, 2024 Hartlieb James Edward Pres&CEO First Business Bank F Common Stock 96 $42.96 34,505.8740 8,294,589 0.28% 0.00%
Aug. 19, 2024 Lorenz William Kent Director S Common Stock 1150 $42.79 17,519.0000 8,294,589 6.16% 0.01%
Aug. 12, 2024 MELOY MARK J EVP S Common Stock 5000 $40.05 53,605.0000 8,294,589 8.53% 0.06%
July 30, 2024 Sanders Carol P Director P Common Stock 129 $45.85 11,672.0000 8,294,589 1.12% 0.00%
May 21, 2024 Crampton Kevin D Chief Accounting Officer P Common Stock 154 $34.15 1,257.0000 8,306,573 13.96% 0.00%
May 16, 2024 Benson Laurie S. Director A Common Stock 655 $0.00 7,351.0000 8,306,573 9.78% 0.01%
May 16, 2024 CHAVARRIA CARLA C Director A Common Stock 655 $0.00 7,116.0000 8,306,573 10.14% 0.01%
May 16, 2024 Sanders Carol P Director A Common Stock 655 $0.00 11,543.0000 8,306,573 6.02% 0.01%
May 16, 2024 Olszewski Daniel P. Director A Common Stock 655 $0.00 26,075.0000 8,306,573 2.58% 0.01%
May 16, 2024 Lorenz William Kent Director A Common Stock 655 $0.00 18,669.0000 8,306,573 3.64% 0.01%
May 16, 2024 Kilcoyne Gerald L Director A Common Stock 655 $0.00 65,361.0000 8,306,573 1.01% 0.01%
May 16, 2024 Kauten Ralph R. Director A Common Stock 655 $0.00 31,823.2580 8,306,573 2.10% 0.01%
May 16, 2024 Harris John J Director A Common Stock 655 $0.00 13,925.0000 8,306,573 4.94% 0.01%
May 16, 2024 Crampton Kevin D Chief Accounting Officer F Common Stock 59 $34.50 1,103.0000 8,306,573 5.08% 0.00%
May 16, 2024 Garcia Laura M. Chief Risk Officer F Common Stock 162 $34.50 3,089.0000 8,306,573 4.98% 0.00%
May 13, 2024 Lorenz William Kent Director S Common Stock 1345 $34.51 18,014.0000 8,306,573 6.95% 0.02%
May 10, 2024 Lorenz William Kent Director S Common Stock 80 $35.00 19,359.0000 8,306,573 0.41% 0.00%
May 1, 2024 Sanders Carol P Director P Common Stock 100 $34.35 10,813.0000 8,306,573 0.93% 0.00%
May 1, 2024 Sanders Carol P Director P Common Stock 75 $34.46 10,888.0000 8,306,573 0.69% 0.00%
April 19, 2024 CHAMBAS COREY A CEO A Common Stock 15010 $0.00 176,797.0000 8,306,573 9.28% 0.18%
April 19, 2024 MELOY MARK J EVP F Common Stock 1476 $34.30 58,605.0000 8,306,573 2.46% 0.02%
April 19, 2024 MELOY MARK J EVP A Common Stock 4100 $0.00 60,081.0000 8,306,573 7.32% 0.05%
April 19, 2024 Ovokaitys Daniel Chief Information Officer F Common Stock 1758 $34.30 13,676.0000 8,306,573 11.39% 0.02%
April 19, 2024 Ovokaitys Daniel Chief Information Officer A Common Stock 3750 $0.00 15,434.0000 8,306,573 32.10% 0.05%
April 19, 2024 Quade Bradley A Chief Credit Officer F Common Stock 1696 $34.30 12,614.0000 8,306,573 11.85% 0.02%
April 19, 2024 Quade Bradley A Chief Credit Officer A Common Stock 4240 $0.00 14,310.0000 8,306,573 42.11% 0.05%
April 19, 2024 Seiler David R. President and COO F Common Stock 2768 $34.30 29,862.0000 8,306,573 8.48% 0.03%
April 19, 2024 Seiler David R. President and COO A Common Stock 6920 $0.00 32,630.0000 8,306,573 26.92% 0.08%
April 19, 2024 Chandler Jodi A Chief Human Resources Officer A Common Stock 3210 $0.00 21,400.0000 8,306,573 17.65% 0.04%
April 19, 2024 CHAMBAS COREY A CEO F Common Stock 7055 $34.30 169,742.0000 8,306,573 3.99% 0.08%
April 19, 2024 Chandler Jodi A Chief Human Resources Officer F Common Stock 1234 $34.30 20,166.0000 8,306,573 5.77% 0.01%
Feb. 28, 2024 Spielmann Brian D. CFO A Common Stock 165 $0.00 4,923.0000 8,314,778 3.47% 0.00%
Feb. 16, 2024 Ovokaitys Daniel Chief Information Officer A Common Stock 840 $0.00 12,226.0000 8,314,778 7.38% 0.01%
Feb. 16, 2024 Garcia Laura M. Chief Risk Officer A Common Stock 865 $0.00 3,377.0000 8,314,778 34.43% 0.01%
Feb. 16, 2024 Garcia Laura M. Chief Risk Officer F Common Stock 126 $36.06 3,251.0000 8,314,778 3.73% 0.00%
Feb. 16, 2024 Quade Bradley A Chief Credit Officer A Common Stock 990 $0.00 10,600.0000 8,314,778 10.30% 0.01%
Feb. 16, 2024 Quade Bradley A Chief Credit Officer F Common Stock 530 $36.06 10,070.0000 8,314,778 5.00% 0.01%
Feb. 16, 2024 Chandler Jodi A Chief Human Resources Officer A Common Stock 720 $0.00 18,574.0000 8,314,778 4.03% 0.01%
Feb. 16, 2024 Chandler Jodi A Chief Human Resources Officer F Common Stock 384 $36.06 18,190.0000 8,314,778 2.07% 0.00%
Feb. 16, 2024 Spielmann Brian D. CFO A Common Stock 990 $0.00 5,154.0000 8,314,778 23.78% 0.01%
Feb. 16, 2024 Spielmann Brian D. CFO F Common Stock 396 $36.06 4,758.0000 8,314,778 7.68% 0.00%
Feb. 16, 2024 Seiler David R. President and COO A Common Stock 1510 $0.00 26,394.0000 8,314,778 6.07% 0.02%
Feb. 16, 2024 Seiler David R. President and COO F Common Stock 684 $36.06 25,710.0000 8,314,778 2.59% 0.01%
Feb. 16, 2024 MELOY MARK J EVP A Common Stock 935 $0.00 56,455.0000 8,314,778 1.68% 0.01%
Feb. 16, 2024 MELOY MARK J EVP F Common Stock 474 $36.06 55,981.0000 8,314,778 0.84% 0.01%
Feb. 16, 2024 Hartlieb James Edward Pres&CEO First Business Bank A Common Stock 990 $0.00 35,354.8740 8,314,778 2.88% 0.01%
Feb. 16, 2024 Hartlieb James Edward Pres&CEO First Business Bank F Common Stock 753 $36.06 34,601.8740 8,314,778 2.13% 0.01%
Feb. 16, 2024 Ovokaitys Daniel Chief Information Officer F Common Stock 542 $36.06 11,684.0000 8,314,778 4.43% 0.01%
Feb. 16, 2024 Crampton Kevin D Chief Accounting Officer A Common Stock 270 $0.00 1,185.0000 8,314,778 29.51% 0.00%
Feb. 16, 2024 Crampton Kevin D Chief Accounting Officer F Common Stock 23 $36.06 1,162.0000 8,314,778 1.94% 0.00%
Feb. 16, 2024 CHAMBAS COREY A CEO A Common Stock 3515 $0.00 163,776.0000 8,314,778 2.19% 0.04%
Feb. 16, 2024 CHAMBAS COREY A CEO F Common Stock 1989 $36.06 161,787.0000 8,314,778 1.21% 0.02%
Jan. 30, 2024 Sanders Carol P Director P Common Stock 35 $38.43 10,713.0000 8,314,778 0.33% 0.00%
Jan. 30, 2024 Sanders Carol P Director P Common Stock 6 $38.47 10,678.0000 8,314,778 0.06% 0.00%
Jan. 30, 2024 Sanders Carol P Director P Common Stock 115 $38.35 10,672.0000 8,314,778 1.09% 0.00%
Jan. 5, 2024 CHAMBAS COREY A CEO G Common Stock 128 $0.00 160,261.0000 8,314,778 0.08% 0.00%