| 1 | HOFFMAN, CHARLESEUREKA, SD · 57437 | FARMER · SELF-EMPLOYED | MARTY JACKLEY FOR CONGRESSC00909689 | 2025-10-22 | $1,000 | Primary 2026 (P2026) | Filing 1940810FEC filing ↗ |
| 2 | ODENBACH, ERIC JEUREKA, SD · 57437 | DIRECTOR · FEM | NATIONAL RURAL ELECTRIC COOPERATIVE ASSOCIATION AMERICA'S ELECTRIC COOPERATIVES PACC00002972 | 2026-02-23 | $500 | Primary (P) | Filing 1953983FEC filing ↗ |
| 3 | ODENBACH, ERIC JEUREKA, SD · 57437 | CO-OP DIRECTOR · FEM ELECTRIC | NATIONAL RURAL ELECTRIC COOPERATIVE ASSOCIATION AMERICA'S ELECTRIC COOPERATIVES PACC00002972 | 2025-01-23 | $500 | Primary (P) | Filing 1877865FEC filing ↗ |
| 4 | HOFFMAN, CHARLESEUREKA, SD · 57437 | RETIRED · RETIRED | FRIENDS OF JUSTIN MCNEAL FOR US SENATEC00924514 | 2026-03-28 | $300 | Primary 2026 (P2026) | Filing 1978807 · amendedFEC filing ↗ |
| 5 | HOFFMAN, AUSTINEUREKA, SD · 57437 | STATES ATTY · MCPHERSON CO | MARTY JACKLEY FOR CONGRESSC00909689 | 2025-10-16 | $260 | Primary 2026 (P2026) | Filing 1940810FEC filing ↗ |
| 6 | HOFFMAN, AUSTINEUREKA, SD · 57437 | STATES ATTY. · MCPHERSON CO. | WINREDC00694323 | 2025-10-16 | $260 | Primary (P) | Filing 1942656FEC filing ↗ |
| 7 | ROGGENKAMP, DAVID A. MR.EUREKA, SD · 57437 | DIRECTOR · VALLEY TELECOMMUNICATIONS COOPERATIVE | NATIONAL TELECOMMUNICATIONS COOPERATIVE ASSOCIATION RURAL BROADBAND PACC00004473 | 2026-02-24 | $250 | Primary (P) | Filing 1954282FEC filing ↗ |
| 8 | OSTER, STEVENEureka, SD · 57437 | Retired · Not Employed | BENGS FOR SOUTH DAKOTAC00903641 | 2026-09-25 | $250 | General 2026 (G2026) | * Earmarked Contribution: See BelowFiling 2027949FEC filing ↗ |
| 9 | OSTER, STEVENEUREKA, SD · 57437 | NOT EMPLOYED · NOT EMPLOYED | ACTBLUEC00401224 | 2026-09-25 | $250 | Not reported | Earmarked for BENGS FOR SOUTH DAKOTA (C00903641)Filing 2033365FEC filing ↗ |
| 10 | OSTER, STEVENEUREKA, SD · 57437 | RETIRED · NOT EMPLOYED | BENGS FOR SOUTH DAKOTAC00903641 | 2026-06-08 | $100 | General 2026 (G2026) | Filing 1997404FEC filing ↗ |
| 11 | O'SHEA, ROBERTAEUREKA, SD · 57437 | RETIRED · RETIRED | NRCCC00075820 | 2025-06-17 | $50 | Primary (P) | EARMARKED FROM WINREDFiling 1943491 · amendedFEC filing ↗ |
| 12 | O'SHEA, ROBERTAEUREKA, SD · 57437 | RETIRED · RETIRED | NRCCC00075820 | 2025-05-17 | $50 | Primary (P) | EARMARKED FROM WINREDFiling 1896906FEC filing ↗ |
| 13 | OPP, NANCYEUREKA, SD · 57437 | RETIRED · RETIRED | FRIENDS OF DAVE MCCORMICKC00851980 | 2025-06-18 | $25 | General 2024 (G2024) | EARMARKED FROM WINRED; DEBT RETIREMENTFiling 1901931FEC filing ↗ |
| 14 | OPP, NANCYEUREKA, SD · 57437 | RETIRED · RETIRED | FRIENDS OF DAVE MCCORMICKC00851980 | 2025-03-18 | $25 | General 2024 (G2024) | EARMARKED FROM WINRED; DEBT RETIREMENTFiling 1907414 · amendedFEC filing ↗ |
| 15 | OPP, NANCYEUREKA, SD · 57437 | RETIRED · RETIRED | FRIENDS OF DAVE MCCORMICKC00851980 | 2025-04-18 | $25 | General 2024 (G2024) | EARMARKED FROM WINRED; DEBT RETIREMENTFiling 1901931FEC filing ↗ |
| 16 | OPP, NANCYEUREKA, SD · 57437 | RETIRED · RETIRED | FRIENDS OF DAVE MCCORMICKC00851980 | 2025-05-18 | $25 | General 2024 (G2024) | EARMARKED FROM WINRED; DEBT RETIREMENTFiling 1901931FEC filing ↗ |
| 17 | OSTER, STEVENEUREKA, SD · 57437 | RETIRED · NOT EMPLOYED | BENGS FOR SOUTH DAKOTAC00903641 | 2026-05-22 | $25 | Primary 2026 (P2026) | Filing 1997404FEC filing ↗ |
| 18 | OSTER, STEVENEUREKA, SD · 57437 | RETIRED · NOT EMPLOYED | BENGS FOR SOUTH DAKOTAC00903641 | 2026-05-29 | $25 | Primary 2026 (P2026) | Filing 1997404FEC filing ↗ |
| 19 | OSTER, STEVENEUREKA, SD · 57437 | RETIRED · NOT EMPLOYED | BENGS FOR SOUTH DAKOTAC00903641 | 2026-04-22 | $25 | Primary 2026 (P2026) | Filing 1978653FEC filing ↗ |
| 20 | OSTER, STEVENEUREKA, SD · 57437 | RETIRED · NOT EMPLOYED | BENGS FOR SOUTH DAKOTAC00903641 | 2026-04-29 | $25 | Primary 2026 (P2026) | Filing 1978653FEC filing ↗ |