United States Banking Services

First Business Financial Services Inc (FBIZ)

Track

The most recent insider trading activity at First Business Financial Services Inc. occurred on November 7, 2025, involving a purchase of shares by the Chief Accounting Officer. Prior to this, there were multiple buy transactions recorded in July 2025. No insider trading activity has been reported within the last three months.
Ticker: FBIZ Exchange: NSM
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for First Business Financial Services Inc. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Buy 7 Nov 2025
Value US$4,576,531.80 | Price 265.85 | Shares 67,215 (-13.3%)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2025-11-10 2025-11-07 B Purchase
3.3
Crampton Kevin D

Chief Accounting Officer

Officer
67,215 -13.3%
265.85
US$4,576,532 		67,215 -13.3% 265.85 US$4,576,532
2025-08-01 2025-07-30 B Purchase
2.9
Graham Jason R
Non-Executive Director
20,208 -36.7%
420.75
US$3,635,871 		20,208 -36.7% 420.75 US$3,635,871
2025-08-01 2025-07-30 B Purchase
3.6
Kauten Ralph R.
Non-Executive Director
78,205 -13.4%
378.29
US$926,265 		78,205 -13.4% 378.29 US$926,265
2025-02-10 2025-02-07 S Sale
3.1
Ovokaitys Daniel

Chief Information Officer

Officer
4,828 -38.5%
54.55
US$263,367 		4,828 -38.5% 54.55 US$263,367
2025-02-06 2025-02-06 PrS Proposed sale
3.1
Ovokaitys Daniel

Officer

Officer
4,828
54.10
US$261,195 		4,828 54.10 US$261,195
2024-12-17 2024-12-13 S Sale
3.3
Sanders Carol P
Non-Executive Director
670 -100.0%
48.86
US$32,736 		670 -100.0% 48.86 US$32,736
2024-12-17 2024-12-13 S Sale
3.3
Sanders Carol P
Non-Executive Director
8,211 -73.7%
48.83
US$400,906 		8,211 -73.7% 48.83 US$400,906
2024-12-12 2024-12-13 PrS Proposed sale
3.3
Sanders Carol P

Director

Non-Executive Director
8,881
50.25
US$446,270 		8,881 50.25 US$446,270
2024-11-21 2024-11-19 S Sale
2.3
Lorenz William Kent
Non-Executive Director
1,000 -10.7%
49.00
US$49,000 		1,000 -10.7% 49.00 US$49,000
2024-11-07 2024-11-07 PrS Proposed sale
1.0
CHAMBAS COREY A

Officer; Director

Executive Director
40,000
44.42
US$1,776,800 		40,000 44.42 US$1,776,800
2024-11-07 2024-11-07 S Sale
1.0
CHAMBAS COREY A

CEO

Executive Director
40,000 -26.2%
48.81
US$1,952,488 		40,000 -26.2% 48.81 US$1,952,488
2024-11-01 2024-10-31 S Sale
0.6
Hartlieb James Edward

Pres&CEO First Business Bank

Officer
6,344 -100.0%
43.15
US$273,732 		6,344 -100.0% 43.15 US$273,732
2024-10-31 2024-10-31 PrS Proposed sale
0.6
Hartlieb James Edward

Officer

Officer
6,334
44.25
US$280,280 		6,334 44.25 US$280,280
2024-10-31 2024-10-30 B Purchase
3.3
Sanders Carol P
Non-Executive Director
32 +0.3%
44.97
US$1,439 		32 +0.3% 44.97 US$1,439
2024-10-31 2024-10-30 B Purchase
3.3
Sanders Carol P
Non-Executive Director
102 +0.9%
44.70
US$4,559 		102 +0.9% 44.70 US$4,559
2024-08-23 2024-08-23 S Sale
3.1
Ovokaitys Daniel

Chief Information Officer

Officer
1,130 -8.3%
42.38
US$47,889 		1,130 -8.3% 42.38 US$47,889
2024-08-20 2024-08-19 S Sale
2.3
Lorenz William Kent
Non-Executive Director
1,150 -11.0%
42.79
US$49,208 		1,150 -11.0% 42.79 US$49,208
2024-08-14 2024-08-12 S Sale
2.3
MELOY MARK J

EVP

Officer
5,000 -8.5%
40.05
US$200,267 		5,000 -8.5% 40.05 US$200,267
2024-08-09 2024-08-12 PrS Proposed sale
2.3
MELOY MARK J

Officer

Officer
5,000
40.83
US$204,150 		5,000 40.83 US$204,150
2024-07-31 2024-07-30 B Purchase
3.3
Sanders Carol P
Non-Executive Director
129 +1.2%
45.85
US$5,915 		129 +1.2% 45.85 US$5,915
2024-05-23 2024-05-21 B Purchase
3.3
Crampton Kevin D

Chief Accounting Officer

Officer
154 +14.0%
34.15
US$5,260 		154 +14.0% 34.15 US$5,260
2024-05-14 2024-05-13 S Sale
2.3
Lorenz William Kent
Non-Executive Director
1,345 -12.0%
34.51
US$46,416 		1,345 -12.0% 34.51 US$46,416
2024-05-14 2024-05-10 S Sale
2.3
Lorenz William Kent
Non-Executive Director
80 -0.7%
35.00
US$2,800 		80 -0.7% 35.00 US$2,800
2024-05-03 2024-05-01 B Purchase
3.3
Sanders Carol P
Non-Executive Director
75 +0.7%
34.46
US$2,584 		75 +0.7% 34.46 US$2,584
2024-05-03 2024-05-01 B Purchase
3.3
Sanders Carol P
Non-Executive Director
100 +1.0%
34.35
US$3,435 		100 +1.0% 34.35 US$3,435
2024-01-31 2024-01-30 B Purchase
3.3
Sanders Carol P
Non-Executive Director
35 +0.3%
38.43
US$1,345 		35 +0.3% 38.43 US$1,345
2024-01-31 2024-01-30 B Purchase
3.3
Sanders Carol P
Non-Executive Director
6 +0.1%
38.47
US$231 		6 +0.1% 38.47 US$231
2024-01-31 2024-01-30 B Purchase
3.3
Sanders Carol P
Non-Executive Director
115 +1.2%
38.35
US$4,410 		115 +1.2% 38.35 US$4,410
2023-11-07 2023-10-31 B Purchase
3.3
Sanders Carol P
Non-Executive Director
1 +0.0%
30.76
US$31 		1 +0.0% 30.76 US$31
2023-11-07 2023-10-31 B Purchase
3.3
Sanders Carol P
Non-Executive Director
192 +2.0%
31.08
US$5,967 		192 +2.0% 31.08 US$5,967
2023-08-31 2023-08-30 S Sale
1.8
Chandler Jodi A

Chief Human Resources Officer

Officer
1,596 -8.2%
31.41
US$50,133 		1,596 -8.2% 31.41 US$50,133
2023-08-31 2023-08-29 S Sale
1.8
Chandler Jodi A

Chief Human Resources Officer

Officer
6,604 -25.3%
31.83
US$210,229 		6,604 -25.3% 31.83 US$210,229
2023-08-28 2023-08-28 PrS Proposed sale
1.8
Chandler Jodi A

Officer

Officer
8,200
32.20
US$264,040 		8,200 32.20 US$264,040
2023-08-01 2023-08-01 B Purchase
3.3
Sanders Carol P
Non-Executive Director
177 +1.9%
33.90
US$6,001 		177 +1.9% 33.90 US$6,001
2023-06-16 2023-06-15 B Purchase
3.3
Kilcoyne Gerald L
Non-Executive Director
1,000 +1.6%
30.67
US$30,671 		1,000 +1.6% 30.67 US$30,671
2023-06-16 2023-06-15 B Purchase
3.3
Kilcoyne Gerald L
Non-Executive Director
1,000 +1.6%
30.65
US$30,652 		1,000 +1.6% 30.65 US$30,652
2023-06-16 2023-06-15 B Purchase
3.3
Kilcoyne Gerald L
Non-Executive Director
1,000 +1.6%
30.38
US$30,384 		1,000 +1.6% 30.38 US$30,384
2023-06-16 2023-06-15 B Purchase
3.3
Kilcoyne Gerald L
Non-Executive Director
1,000 +1.6%
30.36
US$30,362 		1,000 +1.6% 30.36 US$30,362
2023-06-16 2023-06-15 B Purchase
3.3
Kilcoyne Gerald L
Non-Executive Director
1,000 +1.7%
30.49
US$30,489 		1,000 +1.7% 30.49 US$30,489
2023-06-16 2023-06-15 B Purchase
3.3
Kilcoyne Gerald L
Non-Executive Director
1,000 +1.7%
30.75
US$30,750 		1,000 +1.7% 30.75 US$30,750
2023-05-09 2023-05-05 B Purchase
4.1
CHAVARRIA CARLA C
Non-Executive Director
18 +0.3%
25.99
US$468 		18 +0.3% 25.99 US$468
2023-05-09 2023-05-05 B Purchase
4.1
CHAVARRIA CARLA C
Non-Executive Director
609 +12.2%
26.00
US$15,834 		609 +12.2% 26.00 US$15,834
2023-05-09 2023-05-05 B Purchase
4.1
CHAVARRIA CARLA C
Non-Executive Director
100 +2.0%
26.01
US$2,600 		100 +2.0% 26.01 US$2,600
2023-05-09 2023-05-05 B Purchase
4.1
CHAVARRIA CARLA C
Non-Executive Director
200 +4.3%
26.01
US$5,202 		200 +4.3% 26.01 US$5,202
2023-05-09 2023-05-05 B Purchase
4.1
CHAVARRIA CARLA C
Non-Executive Director
73 +1.6%
26.02
US$1,899 		73 +1.6% 26.02 US$1,899
2023-03-24 2023-03-23 B Purchase
1.5
Harris John J
Non-Executive Director
1,000 +8.7%
30.73
US$30,727 		1,000 +8.7% 30.73 US$30,727
2022-12-14 2022-12-12 S Sale
3.0
Conley Barbara McCarty

General Counsel

Officer
3,005 -10.0%
37.50
US$112,688 		3,005 -10.0% 37.50 US$112,688
2022-08-05 2022-08-04 B Purchase
3.3
Sanders Carol P
Non-Executive Director
181 +2.4%
33.00
US$5,973 		181 +2.4% 33.00 US$5,973
2022-08-05 2022-08-04 B Purchase
3.8
Olszewski Daniel P.
Non-Executive Director
181 +0.8%
33.00
US$5,973 		181 +0.8% 33.00 US$5,973
2022-08-05 2022-08-04 B Purchase
3.3
Kilcoyne Gerald L
Non-Executive Director
5,000 +9.5%
32.99
US$164,974 		5,000 +9.5% 32.99 US$164,974
2022-05-06 2022-05-05 B Purchase
3.3
Sanders Carol P
Non-Executive Director
171 +2.4%
34.85
US$5,960 		171 +2.4% 34.85 US$5,960
2022-05-06 2022-05-05 B Purchase
3.8
Olszewski Daniel P.
Non-Executive Director
171 +0.7%
34.85
US$5,960 		171 +0.7% 34.85 US$5,960
2022-04-28 2022-04-14 B Purchase
4.1
CHAVARRIA CARLA C
Non-Executive Director
755 +23.5%
33.27
US$25,115 		755 +23.5% 33.27 US$25,115
2022-03-09 2022-03-09 B Purchase
3.3
Sanders Carol P
Non-Executive Director
190 +2.7%
31.85
US$6,052 		190 +2.7% 31.85 US$6,052
2022-03-09 2022-03-09 B Purchase
3.8
Olszewski Daniel P.
Non-Executive Director
190 +0.8%
31.85
US$6,052 		190 +0.8% 31.85 US$6,052
2021-11-03 2021-11-02 B Purchase
3.3
Sanders Carol P
Non-Executive Director
260 +3.9%
30.12
US$7,830 		260 +3.9% 30.12 US$7,830
2021-11-03 2021-11-02 B Purchase
3.8
Olszewski Daniel P.
Non-Executive Director
260 +1.1%
30.12
US$7,830 		260 +1.1% 30.12 US$7,830
2021-06-21 2021-06-21 B Purchase
4.1
CHAVARRIA CARLA C
Non-Executive Director
1,013 +46.1%
26.64
US$26,986 		1,013 +46.1% 26.64 US$26,986
2021-06-21 2021-06-21 B Purchase
4.1
CHAVARRIA CARLA C
Non-Executive Director
300 +15.8%
26.68
US$8,002 		300 +15.8% 26.68 US$8,002
2021-05-05 2021-05-04 B Purchase
3.8
Olszewski Daniel P.
Non-Executive Director
220 +1.0%
27.25
US$5,995 		220 +1.0% 27.25 US$5,995
2021-05-05 2021-05-04 B Purchase
3.3
Sanders Carol P
Non-Executive Director
250 +4.3%
27.25
US$6,812 		250 +4.3% 27.25 US$6,812
2021-02-03 2021-02-02 B Purchase
3.3
Sanders Carol P
Non-Executive Director
315 +5.7%
20.14
US$6,345 		315 +5.7% 20.14 US$6,345
2021-02-03 2021-02-02 B Purchase
3.8
Olszewski Daniel P.
Non-Executive Director
300 +1.4%
20.14
US$6,043 		300 +1.4% 20.14 US$6,043
2020-11-16 2020-11-13 B Purchase
3.3
Sanders Carol P
Non-Executive Director
1,375 +33.3%
18.90
US$25,984 		1,375 +33.3% 18.90 US$25,984
2020-10-28 2020-10-27 B Purchase
3.3
Sanders Carol P
Non-Executive Director
356 +9.4%
16.90
US$6,016 		356 +9.4% 16.90 US$6,016
2020-10-28 2020-10-27 B Purchase
3.8
Olszewski Daniel P.
Non-Executive Director
356 +1.7%
16.90
US$6,016 		356 +1.7% 16.90 US$6,016
2020-08-07 2020-08-06 B Purchase
2.2
Sloane Edward G JR

Chief Financial Officer

Officer
3,122 +29.0%
16.01
US$49,974 		3,122 +29.0% 16.01 US$49,974
2020-08-05 2020-08-04 B Purchase
3.6
Kauten Ralph R.
Non-Executive Director
3,300 +24.8%
14.80
US$48,840 		3,300 +24.8% 14.80 US$48,840
2020-07-30 2020-07-29 B Purchase
3.2
Seiler David R.

Chief Operating Officer

Officer
4,000 +35.4%
14.67
US$58,680 		4,000 +35.4% 14.67 US$58,680
2020-07-29 2020-07-28 B Purchase
3.3
Kilcoyne Gerald L
Non-Executive Director
6,800 +15.1%
14.75
US$100,300 		6,800 +15.1% 14.75 US$100,300
2020-07-29 2020-07-28 B Purchase
3.8
Olszewski Daniel P.
Non-Executive Director
413 +2.0%
14.75
US$6,092 		413 +2.0% 14.75 US$6,092
2020-07-29 2020-07-28 B Purchase
3.3
Sanders Carol P
Non-Executive Director
413 +12.3%
14.75
US$6,092 		413 +12.3% 14.75 US$6,092
2020-04-29 2020-04-28 B Purchase
3.3
Sanders Carol P
Non-Executive Director
358 +13.7%
16.75
US$5,996 		358 +13.7% 16.75 US$5,996
2020-04-29 2020-04-28 B Purchase
3.8
Olszewski Daniel P.
Non-Executive Director
358 +1.8%
16.75
US$5,996 		358 +1.8% 16.75 US$5,996
2020-03-11 2020-03-10 B Purchase
4.1
CHAVARRIA CARLA C
Non-Executive Director
750 +201.1%
20.00
US$15,000 		750 +201.1% 20.00 US$15,000
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