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.
SEIDNER, STEVEN
Individual donor · SAN ANTONIO, TX· UTSA (NEONATOLOGIST)
Summary by party and cycle
| Cycle | Candidate party | For | Against |
|---|---|---|---|
| 2026 | Democratic | $1,000 | $0 |
| 2024 | Democratic | $3,300 | $0 |
| 2022 | Democratic | $2,000 | $0 |
| 2020 | Democratic | $18,400 | $0 |
| 2018 | Democratic | $2,175 | $0 |
Details by candidate
| Cycle | Candidate | Party | How | For or against | Amount | Gifts | Latest | Source |
|---|---|---|---|---|---|---|---|---|
| 2026 | STOUT, KATY PADILLA | Democratic | Contribution | For | $1,000 | 1 | 2026-03-13 | filing |
| 2024 | TESTER, R. JON | Democratic | Contribution | For | $3,300 | 1 | 2024-10-02 | filing |
| 2022 | WARNOCK, RAPHAEL | Democratic | Contribution | For | $1,000 | 1 | 2022-09-12 | filing |
| 2022 | CORTEZ MASTO, CATHERINE | Democratic | Contribution | For | $1,000 | 1 | 2022-10-22 | filing |
| 2020 | WARNOCK, RAPHAEL | Democratic | Contribution | For | $3,800 | 2 | 2020-11-09 | latest filing |
| 2020 | OSSOFF, T. JONATHAN | Democratic | Contribution | For | $3,800 | 2 | 2020-11-07 | latest filing |
| 2020 | KELLY, MARK | Democratic | Contribution | For | $2,800 | 2 | 2020-09-22 | latest filing |
| 2020 | CUNNINGHAM, CAL | Democratic | Contribution | For | $2,000 | 2 | 2020-11-02 | latest filing |
| 2020 | BULLOCK, STEVE | Democratic | Contribution | For | $1,000 | 1 | 2020-08-05 | filing |
| 2020 | HARRISON, JAIME | Democratic | Contribution | For | $1,000 | 1 | 2020-08-05 | filing |
| 2020 | GIDEON, SARA | Democratic | Contribution | For | $1,000 | 1 | 2020-08-05 | filing |
| 2020 | HICKENLOOPER, JOHN W. | Democratic | Contribution | For | $1,000 | 1 | 2020-08-05 | filing |
| 2020 | PETERS, GARY | Democratic | Contribution | For | $1,000 | 1 | 2020-08-05 | filing |
| 2020 | GREENFIELD, THERESA | Democratic | Contribution | For | $1,000 | 1 | 2020-08-05 | filing |
| 2018 | O'ROURKE, ROBERT (BETO) | Democratic | Contribution | For | $2,175 | 4 | 2018-09-30 | latest filing |