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.
SIEFFERT, JOHN J. MR. JR.
Individual donor · TROY, MI· RETIRED (RETIRED)
Summary by party and cycle
| Cycle | Candidate party | For | Against |
|---|---|---|---|
| 2022 | Republican | $8,650 | $0 |
| 2020 | Republican | $38,241 | $0 |
| 2020 | Unknown | $1,200 | $0 |
| 2018 | Republican | $10,908 | $0 |
| 2016 | Republican | $17,155 | $0 |
Details by candidate
| Cycle | Candidate | Party | How | For or against | Amount | Gifts | Latest | Source |
|---|---|---|---|---|---|---|---|---|
| 2022 | PENCE, GREGORY J. | Republican | Contribution | For | $700 | 5 | 2021-09-28 | latest filing |
| 2022 | RUBIO, MARCO | Republican | Contribution | For | $600 | 5 | 2021-09-30 | latest filing |
| 2022 | KISTNER, TYLER | Republican | Contribution | For | $600 | 6 | 2021-12-10 | latest filing |
| 2022 | OWENS, BURGESS | Republican | Contribution | For | $600 | 4 | 2021-11-30 | latest filing |
| 2022 | KIM, YOUNG | Republican | Contribution | For | $400 | 4 | 2021-09-17 | latest filing |
| 2022 | SMITH, SANDY | Republican | Contribution | For | $400 | 4 | 2021-11-29 | latest filing |
| 2022 | FISCHBACH, MICHELLE | Republican | Contribution | For | $400 | 4 | 2021-12-10 | latest filing |
| 2022 | MOONEY, ALEXANDER XAVIER | Republican | Contribution | For | $300 | 3 | 2021-12-06 | latest filing |
| 2022 | HAWLEY, JOSHUA DAVID SEN | Republican | Contribution | For | $300 | 2 | 2021-05-28 | latest filing |
| 2022 | BUDD, THEODORE P | Republican | Contribution | For | $300 | 3 | 2021-12-06 | latest filing |
| 2022 | RESCHENTHALER, GUY | Republican | Contribution | For | $300 | 3 | 2021-09-28 | latest filing |
| 2022 | STEFANIK, ELISE M. | Republican | Contribution | For | $300 | 2 | 2021-09-23 | latest filing |
| 2022 | SPALDING, CARLA A | Republican | Contribution | For | $250 | 4 | 2021-09-16 | latest filing |
| 2022 | WALBERG, TIMOTHY L REP | Republican | Contribution | For | $250 | 3 | 2021-12-06 | latest filing |
| 2022 | WAGNER, ANN L. | Republican | Contribution | For | $200 | 2 | 2021-09-27 | latest filing |
| 2022 | HARTZLER, VICKY J | Republican | Contribution | For | $200 | 2 | 2021-08-19 | latest filing |
| 2022 | ZELDIN, LEE MICHAEL | Republican | Contribution | For | $200 | 2 | 2021-06-30 | latest filing |
| 2022 | BIGGS, ANDY | Republican | Contribution | For | $200 | 2 | 2021-11-12 | latest filing |
| 2022 | MASSIE, THOMAS H. | Republican | Contribution | For | $200 | 2 | 2021-10-01 | latest filing |
| 2022 | DUNCAN, JEFFREY D | Republican | Contribution | For | $200 | 2 | 2021-12-09 | latest filing |
| 2022 | KELLER, FRED | Republican | Contribution | For | $200 | 2 | 2021-12-06 | latest filing |
| 2022 | MARYOTT, BRIAN L | Republican | Contribution | For | $200 | 1 | 2021-10-11 | filing |
| 2022 | MAST, BRIAN | Republican | Contribution | For | $200 | 2 | 2021-12-20 | latest filing |
| 2022 | CRUZ, RAFAEL EDWARD TED | Republican | Contribution | For | $200 | 1 | 2021-11-03 | filing |
| 2022 | MCCARTHY, KEVIN | Republican | Contribution | For | $100 | 1 | 2021-07-15 | filing |
| 2022 | BURCHETT, TIM | Republican | Contribution | For | $100 | 1 | 2021-09-21 | filing |
| 2022 | SCHELLER, LISA | Republican | Contribution | For | $100 | 1 | 2021-09-27 | filing |
| 2022 | HERRELL, STELLA YVETTE | Republican | Contribution | For | $100 | 1 | 2021-10-21 | filing |
| 2022 | MALLIOTAKIS, NICOLE | Republican | Contribution | For | $100 | 1 | 2021-11-29 | filing |
| 2022 | SPARTZ, VICTORIA | Republican | Contribution | For | $100 | 2 | 2021-12-15 | latest filing |
| 2022 | MCCORMICK, RICHARD DEAN | Republican | Contribution | For | $100 | 1 | 2021-12-07 | filing |
| 2022 | SCOTT, TIMOTHY E. | Republican | Contribution | For | $100 | 1 | 2021-12-16 | filing |
| 2022 | PAUL, RAND | Republican | Contribution | For | $100 | 1 | 2021-12-22 | filing |
| 2022 | STEUBE, GREG | Republican | Contribution | For | $50 | 1 | 2021-12-22 | filing |
| 2020 | MAST, BRIAN | Republican | Contribution | For | $2,802 | 20 | 2020-10-27 | latest filing |
| 2020 | MCSALLY, MARTHA | Republican | Contribution | For | $2,302 | 14 | 2020-06-22 | latest filing |
| 2020 | PENCE, GREGORY J. | Republican | Contribution | For | $1,800 | 14 | 2020-12-22 | latest filing |
| 2020 | CRENSHAW, DANIEL | Republican | Contribution | For | $1,700 | 13 | 2020-08-26 | latest filing |
| 2020 | STEFANIK, ELISE M. | Republican | Contribution | For | $1,600 | 8 | 2020-10-13 | latest filing |
| 2020 | JAMES, JOHN | Republican | Contribution | For | $1,400 | 7 | 2020-02-20 | latest filing |
| 2020 | HARTZLER, VICKY | Republican | Contribution | For | $1,400 | 12 | 2020-10-09 | latest filing |
| 2020 | BUCK, GEORGE WILLIAM PHD | Republican | Contribution | For | $1,300 | 12 | 2020-08-04 | latest filing |
| 2020 | GAETZ, MATT | Republican | Contribution | For | $1,201 | 9 | 2020-10-27 | latest filing |
| 2020 | COTTON, THOMAS | Republican | Contribution | For | $1,200 | 7 | 2020-10-09 | latest filing |
| 2020 | RISCH, JAMES E | Unknown | Contribution | For | $1,200 | 7 | 2020-10-22 | latest filing |
| 2020 | DUNCAN, JEFFREY D | Republican | Contribution | For | $1,200 | 9 | 2020-10-09 | latest filing |
| 2020 | WALTZ, MICHAEL | Republican | Contribution | For | $1,100 | 8 | 2020-10-19 | latest filing |
| 2020 | SMITH, SANDY | Republican | Contribution | For | $1,100 | 9 | 2020-11-02 | latest filing |
| 2020 | RESCHENTHALER, GUY | Republican | Contribution | For | $1,035 | 7 | 2020-10-09 | latest filing |
| 2020 | MOONEY, ALEXANDER XAVIER | Republican | Contribution | For | $1,000 | 10 | 2020-11-01 | latest filing |
| 2020 | OWENS, BURGESS | Republican | Contribution | For | $800 | 4 | 2020-10-07 | latest filing |
| 2020 | MOONEY, ARNOLD | Republican | Contribution | For | $700 | 4 | 2020-01-21 | latest filing |
| 2020 | JOHNSON, LACY | Republican | Contribution | For | $700 | 6 | 2020-10-09 | latest filing |
| 2020 | BUDD, THEODORE P. | Republican | Contribution | For | $700 | 7 | 2020-10-09 | latest filing |
| 2020 | EARLY, ERIC | Republican | Contribution | For | $700 | 6 | 2020-10-09 | latest filing |
| 2020 | PERRY, SCOTT | Republican | Contribution | For | $700 | 6 | 2020-10-09 | latest filing |
| 2020 | KISTNER, TYLER | Republican | Contribution | For | $700 | 5 | 2020-10-19 | latest filing |
| 2020 | MACE, NANCY | Republican | Contribution | For | $700 | 6 | 2020-10-22 | latest filing |
| 2020 | LEWIS, JASON | Republican | Contribution | For | $600 | 4 | 2020-10-21 | latest filing |
| 2020 | KIM, YOUNG | Republican | Contribution | For | $600 | 5 | 2020-10-09 | latest filing |
| 2020 | NUNES, DEVIN G. | Republican | Contribution | For | $500 | 3 | 2020-10-12 | latest filing |
| 2020 | SINGH, HIRSH V | Republican | Contribution | For | $500 | 5 | 2020-06-19 | latest filing |
| 2020 | MARYOTT, BRIAN L | Republican | Contribution | For | $500 | 5 | 2020-10-07 | latest filing |
| 2020 | BIGGS, ANDY | Republican | Contribution | For | $500 | 4 | 2020-10-09 | latest filing |
| 2020 | FREITAS, NICK J | Republican | Contribution | For | $500 | 3 | 2020-10-12 | latest filing |
| 2020 | HUIZENGA, WILLIAM P | Republican | Contribution | For | $400 | 3 | 2020-10-22 | latest filing |
| 2020 | DOVE, JEFFERY ANTHONY JR. | Republican | Contribution | For | $400 | 3 | 2020-05-11 | latest filing |
| 2020 | ISSA, DARRELL | Republican | Contribution | For | $400 | 3 | 2020-05-15 | latest filing |
| 2020 | BANKS, JAMES E | Republican | Contribution | For | $400 | 3 | 2020-10-30 | latest filing |
| 2020 | MOOLENAAR, JOHN | Republican | Contribution | For | $400 | 3 | 2020-10-14 | latest filing |
| 2020 | MCCONNELL, MITCH | Republican | Contribution | For | $400 | 3 | 2020-11-02 | latest filing |
| 2020 | SCHELLER, LISA | Republican | Contribution | For | $400 | 3 | 2020-10-14 | latest filing |
| 2020 | COLLINS, DOUGLAS ALLEN | Republican | Contribution | For | $400 | 2 | 2020-09-29 | latest filing |
| 2020 | HUNT, WESLEY | Republican | Contribution | For | $400 | 4 | 2020-11-03 | latest filing |
| 2020 | WALBERG, TIMOTHY L REP | Republican | Contribution | For | $400 | 2 | 2020-10-21 | latest filing |
| 2020 | MCCARTHY, KEVIN | Republican | Contribution | For | $400 | 3 | 2020-09-28 | latest filing |
| 2020 | HUNTER, DUNCAN D | Republican | Contribution | For | $301 | 3 | 2019-08-12 | latest filing |
| 2020 | WAGNER, ANN L. | Republican | Contribution | For | $300 | 3 | 2020-10-09 | latest filing |
| 2020 | FISCHBACH, MICHELLE | Republican | Contribution | For | $300 | 2 | 2020-10-07 | latest filing |
| 2020 | JUNGE, PAUL | Republican | Contribution | For | $300 | 2 | 2020-10-06 | latest filing |
| 2020 | TOOMEY, PATRICK JOSEPH | Republican | Contribution | For | $200 | 1 | 2019-05-09 | filing |
| 2020 | HAGAN, CHRISTINA | Republican | Contribution | For | $200 | 1 | 2020-09-28 | filing |
| 2020 | STEIL, BRYAN GEORGE | Republican | Contribution | For | $200 | 1 | 2020-10-14 | filing |
| 2020 | TAYLOR, SCOTT W. | Republican | Contribution | For | $100 | 1 | 2019-04-23 | filing |
| 2020 | GRAHAM, LINDSEY O. | Republican | Contribution | For | $100 | 1 | 2019-12-02 | filing |
| 2020 | SLOCUM, DOUG | Republican | Contribution | For | $100 | 1 | 2020-07-15 | filing |
| 2020 | SASSE, BENJAMIN E. | Republican | Contribution | For | $100 | 1 | 2020-09-16 | filing |
| 2020 | ZELDIN, LEE MICHAEL | Republican | Contribution | For | $100 | 1 | 2020-10-20 | filing |
| 2018 | LOVE, MIA | Republican | Contribution | For | $1,703 | 15 | 2018-09-24 | latest filing |
| 2018 | MAST, BRIAN | Republican | Contribution | For | $1,703 | 18 | 2018-09-20 | latest filing |
| 2018 | MCSALLY, MARTHA | Republican | Contribution | For | $1,101 | 7 | 2018-01-18 | latest filing |
| 2018 | MCSALLY, MARTHA | Republican | Contribution | For | $1,101 | 11 | 2018-10-04 | latest filing |
| 2018 | MOONEY, ALEXANDER XAVIER | Republican | Contribution | For | $1,100 | 11 | 2018-09-27 | latest filing |
| 2018 | TAYLOR, SCOTT W. | Republican | Contribution | For | $600 | 6 | 2018-09-04 | latest filing |
| 2018 | JAMES, JOHN | Republican | Contribution | For | $600 | 3 | 2018-09-25 | latest filing |
| 2018 | WALBERG, TIMOTHY L REP | Republican | Contribution | For | $500 | 5 | 2018-09-06 | latest filing |
| 2018 | NICHOLSON, KEVIN | Republican | Contribution | For | $500 | 5 | 2018-09-07 | latest filing |
| 2018 | BARLETTA, LOU | Republican | Contribution | For | $500 | 5 | 2018-09-06 | latest filing |
| 2018 | EPSTEIN, LENA ROSE | Republican | Contribution | For | $400 | 1 | 2018-09-25 | filing |
| 2018 | RYAN, PAUL D. | Republican | Contribution | For | $300 | 3 | 2018-02-05 | latest filing |
| 2018 | COTTON, THOMAS | Republican | Contribution | For | $200 | 2 | 2018-09-30 | latest filing |
| 2018 | HUIZENGA, WILLIAM P | Republican | Contribution | For | $200 | 2 | 2018-09-04 | latest filing |
| 2018 | BISHOP, MIKE | Republican | Contribution | For | $200 | 2 | 2018-09-18 | latest filing |
| 2018 | PENCE, GREGORY J. | Republican | Contribution | For | $200 | 2 | 2018-09-21 | latest filing |
| 2016 | TOOMEY, PATRICK JOSEPH | Republican | Contribution | For | $2,202 | 15 | 2016-10-26 | latest filing |
| 2016 | RYAN, PAUL D. | Republican | Contribution | For | $1,900 | 10 | 2016-09-13 | latest filing |
| 2016 | LOVE, MIA | Republican | Contribution | For | $1,801 | 15 | 2016-10-20 | latest filing |
| 2016 | ZINKE, RYAN K | Republican | Contribution | For | $1,800 | 12 | 2016-10-18 | latest filing |
| 2016 | MCSALLY, MARTHA | Republican | Contribution | For | $1,302 | 13 | 2016-10-24 | latest filing |
| 2016 | AYOTTE, KELLY A | Republican | Contribution | For | $1,300 | 9 | 2016-10-24 | latest filing |
| 2016 | JOHNSON, RON HAROLD | Republican | Contribution | For | $1,000 | 7 | 2016-10-24 | latest filing |
| 2016 | KIRK, MARK STEVEN | Republican | Contribution | For | $1,000 | 7 | 2016-10-27 | latest filing |
| 2016 | PORTMAN, ROB THE HONORA | Republican | Contribution | For | $900 | 7 | 2016-09-19 | latest filing |
| 2016 | MAST, BRIAN | Republican | Contribution | For | $600 | 6 | 2016-10-24 | latest filing |
| 2016 | BANKS, JAMES E | Republican | Contribution | For | $600 | 6 | 2016-10-24 | latest filing |
| 2016 | BISHOP, MIKE | Republican | Contribution | For | $400 | 2 | 2016-01-31 | latest filing |
| 2016 | BENISHEK, DANIEL J. | Republican | Contribution | For | $400 | 2 | 2015-08-14 | latest filing |
| 2016 | FLEMING, JOHN C. JR. | Republican | Contribution | For | $400 | 4 | 2016-10-26 | latest filing |
| 2016 | COMSTOCK, BARBARA | Republican | Contribution | For | $350 | 4 | 2016-10-24 | latest filing |
| 2016 | LONG, WENDY | Republican | Contribution | For | $300 | 3 | 2016-09-23 | latest filing |
| 2016 | CRAPO, MICHAEL D | Republican | Contribution | For | $300 | 2 | 2016-08-29 | latest filing |
| 2016 | SASSE, BENJAMIN E. | Republican | Contribution | For | $200 | 1 | 2015-03-02 | filing |
| 2016 | COTTON, THOMAS | Republican | Contribution | For | $200 | 1 | 2015-03-13 | filing |
| 2016 | FISCHER, DEBRA S. | Republican | Contribution | For | $100 | 1 | 2015-04-08 | filing |
| 2016 | GUILLORY, ELBERT | Republican | Contribution | For | $100 | 1 | 2016-10-18 | filing |