Campaign finance data for Colorado's 4th Congressional District: 13 candidates raised $8.0M.
| # | Candidate | Party | Raised | Spent |
|---|---|---|---|---|
| 1 | CALVARESE, TRISHA | DEM | $4.4M | $4.3M |
| 2 | MCCORKLE, ISAAC IAN | DEM | $1.7M | $1.7M |
| 3 | FLORA, DEBORAH | REP | $451K | $451K |
| 4 | SONNENBERG, JERRY | REP | $357K | $357K |
| 5 | PADORA, JOHN J JR. | DEM | $351K | $345K |
| 6 | HOLTORF, RICHARD | REP | $153K | $153K |
| 7 | LYNCH, MIKE | REP | $144K | $137K |
| 8 | LEISY, TRENT LANE | REP | $120K | $20K |
| 9 | TRUJILLO, FLOYD | REP | $105K | $105K |
| 10 | PHELEN, CHRISTOPHER DAVID | REP | $98K | $94K |
| 11 | HARVEY, TED | REP | $76K | $76K |
| 12 | LOPEZ, GREG | REP | $43K | $47K |
| 13 | BRESLIN, KAREN R | DEM | $42K | $42K |