Barbara Koster

Individual

Grouped by the exact name reported to the FEC, which has no ID for individual donors. Other people with this name may be included.

Total Contributed

$12K

Contributions

Recipients

Active Period

2005–2026

Donor Profile

Party Lean

R $8KD $4K

Top States

NJ$2K

NE$1K

VA$1K

MO$1K

OR$1K

Giving Trend

↑ 35%

2025–2026 vs 2023–2024

Employer

PRUDENTIAL FINANCIAL

Summary

KOSTER, BARBARA is an individual political donor based in MN. They have contributed $12K across 82 contributions to 21 recipients. Their average contribution is $148.537. Top recipients include NELSON 2006, FRIENDS OF PAT TOOMEY, TOM MACARTHUR FOR CONGRESS INC.. Their political giving spans from the 2006 to the 2026 election cycle, with peak giving of $5K in 2016.

Giving Pattern by Cycle

Contribution amounts per election cycle, colored by recipient party

All Recipients

Committees and candidates receiving contributions, all cycles

#	Name	Party	State	Total	Contributions
1	NELSON 2006	Democratic	NE	$1,000	1
2	FRIENDS OF PAT TOOMEY	Republican	VA	$1,000	1
3	TOM MACARTHUR FOR CONGRESS INC.	Republican	NJ	$1,000	1
4	BLAINE FOR CONGRESS	Republican	MO	$1,000	1
5	WYDEN FOR SENATE	Democratic	OR	$1,000	1
6	TIM SCOTT FOR AMERICA	Republican	SC	$1,000	1
7	RICHARD BURR COMMITTEE; THE	Republican	NC	$1,000	1
8	PORTMAN FOR SENATE COMMITTEE	Republican	OH	$1,000	1
9	MCCONNELL SENATE COMMITTEE	Republican	KY	$1,000	1
10	LARSON FOR CONGRESS	Democratic	CT	$1,000	1
11	FRIENDS OF TOM KEAN	Republican	NJ	$500	1
12	JOHN LEWIS FOR CONGRESS	Democratic	GA	$426	30
13	DNC SERVICES CORP / DEMOCRATIC NATIONAL COMMITTEE	Democratic	DC	$404	7
14	CHC BOLD PAC	—	DC	$275	17
15	GRAHAM FOR MAINE	—	—	$250	1
16	KLOBUCHAR FOR MINNESOTA	DFL	MN	$108	8
17	JEFFRIES FOR CONGRESS	Democratic	DC	$77	2
18	WIN THE ERA PAC	Democratic	DC	$50	2
19	NDTC	—	DC	$50	2
20	DCCC	Democratic	DC	$25	1
21	END CITIZENS UNITED	—	DC	$15	1

Source: FEC bulk data

Barbara Koster — Individual Donor Profile | Poliscope