| 1 | SANDER, MARKHOUSTON, TX · 77024 | SURGEON · SANDERS CLINIC | JONI FOR IOWAC00546788 | 2025-02-27 | $2,500 | Primary 2026 (P2026) | EARMARKED FROM AMERICAN ISRAEL PUBLIC AFFAIRS COMMITTEE PAC EARFiling 1887207Original filing ↗ |
| 2 | SANDER, MARKHOUSTON, TX · 77024 | SURGEON · SANDERS CLINIC | COLLINS FOR SENATORC00314575 | 2025-03-28 | $2,500 | Primary 2026 (P2026) | Filing 1895008 · amendedOriginal filing ↗ |
| 3 | SANDER, MARKHOUSTON, TX · 77024 | SURGEON · SANDERS CLINIC | AMERICAN ISRAEL PUBLIC AFFAIRS COMMITTEE POLITICAL ACTION COMMITTEEC00797670 | 2025-02-24 | $2,500 | Primary (P) | Filing 1881622Original filing ↗ |
| 4 | SANDER, MARKHOUSTON, TX · 77024 | SURGEON · SANDERS CLINIC | AMERICAN ISRAEL PUBLIC AFFAIRS COMMITTEE POLITICAL ACTION COMMITTEEC00797670 | 2025-02-24 | $2,500 | Primary (P) | Filing 1881622Original filing ↗ |
| 5 | SANDERS, MARKHOUSTON, TX · 77024 | SURGEON · SANDERS CLINIC | COTTON FOR SENATE, INC.C00499988 | 2025-07-23 | $1,000 | Primary 2026 (P2026) | EARMARKED FROM AMERICAN ISRAEL PUBLIC AFFAIRS COMMITTEE PACFiling 1920552Original filing ↗ |
| 6 | SANDERS, MARKHOUSTON, TX · 77024 | SURGEON · SANDERS CLINIC | AMERICAN ISRAEL PUBLIC AFFAIRS COMMITTEE POLITICAL ACTION COMMITTEEC00797670 | 2025-05-12 | $1,000 | Primary (P) | Filing 1896661Original filing ↗ |
| 7 | SANDERS, MARK DR. M.D.HOUSTON, TX · 77079 | DOCTOR · SANDERS CLINIC | TEXANS FOR SENATOR JOHN CORNYN INC.C00369033 | 2025-03-20 | $1,000Memo only · not additional money | Primary 2026 (P2026) | SEE REDESIGNATIONFiling 1903060Original filing ↗ |
| 8 | SANDERS, MARKHOUSTON, TX · 77024 | SURGEON · SANDERS CLINIC | VICENTE GONZALEZ FOR CONGRESSC00592659 | 2025-08-19 | $1,000 | Primary 2026 (P2026) | * EARMARKED CONTRIBUTION: SEE BELOWFiling 1919858Original filing ↗ |
| 9 | SANDERS, MARKHOUSTON, TX · 77024 | SURGEON · SANDERS CLINIC | AMERICAN ISRAEL PUBLIC AFFAIRS COMMITTEE POLITICAL ACTION COMMITTEEC00797670 | 2025-03-20 | $1,000 | Primary (P) | Filing 1903077 · amendedOriginal filing ↗ |
| 10 | SANDERS, MARKHOUSTON, TX · 77024 | SURGEON · SANDERS CLINIC | WEBER FOR CONGRESSC00502229 | 2025-05-21 | $1,000 | Primary 2026 (P2026) | EARMARKED FROM AMERICAN ISRAEL PUBLIC AFFAIRS COMMITTEE POLITICFiling 1901699Original filing ↗ |
| 11 | SANDERS, MARKHOUSTON, TX · 77024 | SURGEON · SANDERS CLINIC | AMERICAN ISRAEL PUBLIC AFFAIRS COMMITTEE POLITICAL ACTION COMMITTEEC00797670 | 2025-08-19 | $1,000 | Primary (P) | Filing 1915983Original filing ↗ |
| 12 | SANDERS, MARK MDHOUSTON, TX · 77024 | SURGEON · SANDERS CLINIC | DAN CRENSHAW FOR CONGRESSC00660795 | 2026-02-10 | $1,000 | Primary 2026 (P2026) | Filing 1965147 · amendedOriginal filing ↗ |
| 13 | SANDERS, MARKHOUSTON, TX · 77024 | SURGEON · SANDERS CLINIC | AMERICAN ISRAEL PUBLIC AFFAIRS COMMITTEE POLITICAL ACTION COMMITTEEC00797670 | 2026-02-10 | $1,000 | Primary (P) | Filing 1955609Original filing ↗ |
| 14 | SANDERS, MARKHOUSTON, TX · 77024 | SURGEON · SANDERS CLINIC | HAGEMAN FOR WYOMINGC00788943 | 2026-05-12 | $1,000 | Primary 2026 (P2026) | Filing 1996742Original filing ↗ |
| 15 | SANDERS, MARKHOUSTON, TX · 77024 | SURGEON · SANDERS CLINIC | WAY FOR CONGRESSC00928804 | 2026-01-20 | $1,000 | Other 2026 (O2026) | Filing 1990295 · amendedOriginal filing ↗ |
| 16 | SANDERS, MARK DR. M.D.HOUSTON, TX · 77079 | DOCTOR · SANDERS CLINIC | TEXANS FOR SENATOR JOHN CORNYN INC.C00369033 | 2025-07-23 | $1,000 | Primary 2026 (P2026) | EARMARKED FROM AMERICAN ISRAEL PUBLIC AFFAIRS COMMITTEE PAC; SEE REDESIGNATIONFiling 1931089 · amendedOriginal filing ↗ |
| 17 | SANDERS, MARKHOUSTON, TX · 77024 | SURGEON · SANDERS CLINIC | AMERICAN ISRAEL PUBLIC AFFAIRS COMMITTEE POLITICAL ACTION COMMITTEEC00797670 | 2025-07-23 | $1,000 | Primary (P) | Filing 1912269Original filing ↗ |
| 18 | SANDERS, MARKHOUSTON, TX · 77024 | SURGEON · SANDERS CLINIC | AMERICAN ISRAEL PUBLIC AFFAIRS COMMITTEE POLITICAL ACTION COMMITTEEC00797670 | 2025-05-12 | $1,000 | Primary (P) | Filing 1896661Original filing ↗ |
| 19 | SANDERS, MARKHOUSTON, TX · 77024 | SURGEON · SANDERS CLINIC | ROGERS FOR SENATEC00849810 | 2026-05-12 | $1,000 | Primary 2026 (P2026) | Filing 1995168Original filing ↗ |
| 20 | SANDERS, MARKHOUSTON, TX · 77024 | SURGEON · SANDERS CLINIC | AMERICAN ISRAEL PUBLIC AFFAIRS COMMITTEE POLITICAL ACTION COMMITTEEC00797670 | 2025-07-23 | $1,000 | Primary (P) | Filing 1912269Original filing ↗ |