Itemized gifts are loaded through June 30, 2026 for the 2025–2026 cycle. Later FEC reports are not processed yet, so recent totals are incomplete.
KOSIAK, STEVE
Individual donor · GAITHERSBURG, MD· NOT EMPLOYED (NOT EMPLOYED)
Summary by party and cycle
| Cycle | Candidate party | For | Against |
|---|---|---|---|
| 2026 | Democratic | $750 | $0 |
| 2024 | Democratic | $6,490 | $0 |
| 2022 | Democratic | $15,500 | $0 |
| 2018 | Democratic-Farmer-Labor | $1,000 | $0 |
| 2018 | Democratic | $250 | $0 |
Details by candidate
| Cycle | Candidate | Party | How | For or against | Amount | Gifts | Latest | Source |
|---|---|---|---|---|---|---|---|---|
| 2026 | WEIL, JOSHUA JOSEPH | Democratic | Contribution | For | $500 | 1 | 2025-03-19 | filing |
| 2026 | SLOTKIN, ELISSA | Democratic | Contribution | For | $250 | 1 | 2026-01-14 | filing |
| 2024 | ALSOBROOKS, ANGELA | Democratic | Contribution | For | $1,650 | 1 | 2024-09-26 | filing |
| 2024 | TESTER, R. JON | Democratic | Contribution | For | $1,360 | 2 | 2024-10-13 | latest filing |
| 2024 | ROSEN, JACKY | Democratic | Contribution | For | $1,160 | 2 | 2024-10-13 | latest filing |
| 2024 | GALLEGO, RUBEN | Democratic | Contribution | For | $1,160 | 2 | 2024-10-13 | latest filing |
| 2024 | BALDWIN, TAMMY | Democratic | Contribution | For | $1,160 | 2 | 2024-10-13 | latest filing |
| 2022 | WARNOCK, RAPHAEL | Democratic | Contribution | For | $4,700 | 3 | 2022-11-09 | latest filing |
| 2022 | KELLY, MARK | Democratic | Contribution | For | $3,300 | 3 | 2022-10-25 | latest filing |
| 2022 | CORTEZ MASTO, CATHERINE | Democratic | Contribution | For | $3,100 | 3 | 2022-10-16 | latest filing |
| 2022 | HASSAN, MARGARET WOOD | Democratic | Contribution | For | $2,500 | 1 | 2022-09-02 | filing |
| 2022 | FETTERMAN, JOHN KARL | Democratic | Contribution | For | $1,900 | 2 | 2022-10-16 | latest filing |
| 2018 | RADINOVICH, JOSEPH | Democratic-Farmer-Labor | Contribution | For | $1,000 | 7 | 2018-11-05 | latest filing |
| 2018 | JONES, DOUG | Democratic | Contribution | For | $250 | 2 | 2017-12-10 | latest filing |