CASSIDY, WILLIAM M.
Republican candidate · U.S. Senate · Louisiana · Statewide.
Financial snapshot
FEC candidate summary totals through Jun 30, 2026
Candidate & race
FEC reported · 2025–2026 registration snapshot
- Candidate
- CASSIDY, WILLIAM M.
- Office & constituency
- U.S. Senate · Louisiana · Statewide
- Reported party
- RepublicanFEC reported
- Election year
- 2026
- Race status
- Incumbent
- Candidate status
- Current candidate
- Principal campaign committee
- BILL CASSIDY FOR US SENATE (C00543983)
- Official candidate record
- S4LA00107 · FEC record ↗
The principal campaign committee is the reported connection to this candidate. Transaction details below cover that committee; candidate-wide financial totals can also cover other authorized committees.
FEC-reported relationships
Loading registration relationships…
Follow the activity
Financial timeline
2025–2026 election cycle · dated records
Explore the timing, volume, and size of reported activity.
Registration details
Locally ingested FEC master-file snapshot for 2025–2026
- Office sought
- U.S. Senate
- State / district
- Louisiana · Statewide
- Party affiliation
- Republican
- Race status
- Incumbent
- Candidate status
- Current candidate
- Election year
- 2026
- Cycles loaded
- 2026, 2024
- Registered address
- PO BOX 80505 · BATON ROUGE, Louisiana, 70898-0505
- Compliance screening
- View review flags
Connected record
Principal campaign committee
C00543983Source & provenance
Trace this profile back to the public record
625a2082673c2ae62c50e920e7ddb323f8849f6fc19344a2e18e9bc68329bff1Financial figures are processed FEC totals and may change when amended reports are filed. Registration fields preserve raw master-file values loaded for the 2025–2026 snapshot.