Olszewski Daniel P.

Director at First Business Financial Services, Inc. · on record since May 19, 2026

Insider trading activity of Olszewski Daniel P.

Transactions on record: 26; since Dec 26, 2018

Open-market buys: 16; $141.3K

Open-market sells: 0

Companies traded: 1; last filing May 19, 2026

Figures computed from official regulatory filings — methodology.

Companies where Olszewski Daniel P. has traded

First Business Financial Services, Inc.26 tx · $153.6K · May 19, 2026

Track record of Olszewski Daniel P.

Statistical track record

Free

Open-market buys: 16

Last buy: Aug 4, 2022

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Transaction history of Olszewski Daniel P.

Co-insiders of Olszewski Daniel P.

Batson Charles HFirst Business Financial Services, Inc.
Benson Laurie S.First Business Financial Services, Inc.
Berneking Pamela R.First Business Financial Services, Inc.
BRUCE LELAND CFirst Business Financial Services, Inc.
Bugher Mark DFirst Business Financial Services, Inc.
BURKE JOAN AFirst Business Financial Services, Inc.
CHAMBAS COREY AFirst Business Financial Services, Inc.

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Company	Filed	Type	Qty	Price	Value · USD	Src
First Business Financial Services, Inc.	May 19, 2026	Award	710	0.00 USD	$0	SEC
First Business Financial Services, Inc.	May 20, 2025	Award	620	0.00 USD	$0	SEC
First Business Financial Services, Inc.	May 20, 2024	Award	655	0.00 USD	$0	SEC
First Business Financial Services, Inc.	May 18, 2023	Award	830	0.00 USD	$0	SEC
First Business Financial Services, Inc.	Feb 1, 2023	Award	172	35.58 USD	$6.1K	SEC
First Business Financial Services, Inc.	Nov 2, 2022	Award	157	39.27 USD	$6.2K	SEC
First Business Financial Services, Inc.	Aug 17, 2022	Award	375	0.00 USD	$0	SEC
First Business Financial Services, Inc.	Aug 5, 2022	Buy	181	33.00 USD	$6K	SEC
First Business Financial Services, Inc.	May 17, 2022	Award	290	0.00 USD	$0	SEC
First Business Financial Services, Inc.	May 6, 2022	Buy	171	34.85 USD	$6K	SEC
First Business Financial Services, Inc.	Mar 9, 2022	Buy	190	31.85 USD	$6.1K	SEC
First Business Financial Services, Inc.	Nov 3, 2021	Buy	260	30.12 USD	$7.8K	SEC
First Business Financial Services, Inc.	Aug 4, 2021	Buy	219	27.35 USD	$6K	SEC
First Business Financial Services, Inc.	May 18, 2021	Award	385	0.00 USD	$0	SEC
First Business Financial Services, Inc.	May 5, 2021	Buy	220	27.25 USD	$6K	SEC
First Business Financial Services, Inc.	Feb 3, 2021	Buy	300	20.14 USD	$6K	SEC
First Business Financial Services, Inc.	Oct 28, 2020	Buy	356	16.90 USD	$6K	SEC
First Business Financial Services, Inc.	Jul 29, 2020	Buy	413	14.75 USD	$6.1K	SEC
First Business Financial Services, Inc.	May 20, 2020	Award	390	0.00 USD	$0	SEC
First Business Financial Services, Inc.	Apr 29, 2020	Buy	358	16.75 USD	$6K	SEC
First Business Financial Services, Inc.	Jan 30, 2020	Buy	225	26.58 USD	$6K	SEC
First Business Financial Services, Inc.	Oct 30, 2019	Buy	245	24.50 USD	$6K	SEC
First Business Financial Services, Inc.	Jul 31, 2019	Buy	249	24.10 USD	$6K	SEC
First Business Financial Services, Inc.	May 2, 2019	Buy	258	23.28 USD	$6K	SEC
First Business Financial Services, Inc.	Feb 4, 2019	Buy	2,500	20.70 USD	$51.8K	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
First Business Financial Services, Inc.	May 19, 2026	Award	710	0.00 USD	$0	SEC
First Business Financial Services, Inc.	May 20, 2025	Award	620	0.00 USD	$0	SEC
First Business Financial Services, Inc.	May 20, 2024	Award	655	0.00 USD	$0	SEC
First Business Financial Services, Inc.	May 18, 2023	Award	830	0.00 USD	$0	SEC
First Business Financial Services, Inc.	Feb 1, 2023	Award	172	35.58 USD	$6.1K	SEC
First Business Financial Services, Inc.	Nov 2, 2022	Award	157	39.27 USD	$6.2K	SEC
First Business Financial Services, Inc.	Aug 17, 2022	Award	375	0.00 USD	$0	SEC
First Business Financial Services, Inc.	Aug 5, 2022	Buy	181	33.00 USD	$6K	SEC
First Business Financial Services, Inc.	May 17, 2022	Award	290	0.00 USD	$0	SEC
First Business Financial Services, Inc.	May 6, 2022	Buy	171	34.85 USD	$6K	SEC
First Business Financial Services, Inc.	Mar 9, 2022	Buy	190	31.85 USD	$6.1K	SEC
First Business Financial Services, Inc.	Nov 3, 2021	Buy	260	30.12 USD	$7.8K	SEC
First Business Financial Services, Inc.	Aug 4, 2021	Buy	219	27.35 USD	$6K	SEC
First Business Financial Services, Inc.	May 18, 2021	Award	385	0.00 USD	$0	SEC
First Business Financial Services, Inc.	May 5, 2021	Buy	220	27.25 USD	$6K	SEC
First Business Financial Services, Inc.	Feb 3, 2021	Buy	300	20.14 USD	$6K	SEC
First Business Financial Services, Inc.	Oct 28, 2020	Buy	356	16.90 USD	$6K	SEC
First Business Financial Services, Inc.	Jul 29, 2020	Buy	413	14.75 USD	$6.1K	SEC
First Business Financial Services, Inc.	May 20, 2020	Award	390	0.00 USD	$0	SEC
First Business Financial Services, Inc.	Apr 29, 2020	Buy	358	16.75 USD	$6K	SEC
First Business Financial Services, Inc.	Jan 30, 2020	Buy	225	26.58 USD	$6K	SEC
First Business Financial Services, Inc.	Oct 30, 2019	Buy	245	24.50 USD	$6K	SEC
First Business Financial Services, Inc.	Jul 31, 2019	Buy	249	24.10 USD	$6K	SEC
First Business Financial Services, Inc.	May 2, 2019	Buy	258	23.28 USD	$6K	SEC
First Business Financial Services, Inc.	Feb 4, 2019	Buy	2,500	20.70 USD	$51.8K	SEC