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.
MOSTERO, RONALD
Individual donor · PALOS VERDES ESTAT, CA· RETIRED (RETIRED)
Summary by party and cycle
| Cycle | Candidate party | For | Against |
|---|---|---|---|
| 2026 | Republican | $6,000 | $0 |
| 2024 | Republican | $6,000 | $0 |
| 2022 | Republican | $15,000 | $0 |
| 2020 | Republican | $12,600 | $0 |
| 2018 | Republican | $8,400 | $0 |
| 2016 | Republican | $1,300 | $0 |
Details by candidate
| Cycle | Candidate | Party | How | For or against | Amount | Gifts | Latest | Source |
|---|---|---|---|---|---|---|---|---|
| 2026 | RICKETTS, PETE | Republican | Contribution | For | $1,000 | 1 | 2025-10-20 | filing |
| 2026 | EBBEN, JESSI | Republican | Contribution | For | $1,000 | 2 | 2026-01-15 | latest filing |
| 2026 | CRANE, ELI | Republican | Contribution | For | $1,000 | 2 | 2026-02-27 | latest filing |
| 2026 | VAN EPPS, MATTHEW ROBERT | Republican | Contribution | For | $500 | 1 | 2025-12-31 | filing |
| 2026 | PERRY, SCOTT | Republican | Contribution | For | $500 | 1 | 2026-01-15 | filing |
| 2026 | PAULINA LUNA, ANNA | Republican | Contribution | For | $500 | 1 | 2026-01-30 | filing |
| 2026 | ISSA, DARRELL | Republican | Contribution | For | $500 | 1 | 2026-02-23 | filing |
| 2026 | MCCLINTOCK, THOMAS | Republican | Contribution | For | $500 | 1 | 2026-04-02 | filing |
| 2026 | MILLER-MEEKS, MARIANNETTE JANE | Republican | Contribution | For | $500 | 1 | 2026-05-08 | filing |
| 2024 | GARVEY, STEVE | Republican | Contribution | For | $1,500 | 2 | 2024-04-03 | latest filing |
| 2024 | SHEEHY, TIM | Republican | Contribution | For | $1,000 | 2 | 2024-08-16 | latest filing |
| 2024 | BOEBERT, LAUREN | Republican | Contribution | For | $500 | 1 | 2023-12-22 | filing |
| 2024 | CALVERT, KEN | Republican | Contribution | For | $500 | 1 | 2024-01-31 | filing |
| 2024 | GARCIA, MICHAEL | Republican | Contribution | For | $500 | 1 | 2024-05-29 | filing |
| 2024 | CRANE, ELI | Republican | Contribution | For | $500 | 1 | 2024-07-23 | filing |
| 2024 | PERRY, SCOTT | Republican | Contribution | For | $500 | 1 | 2024-10-07 | filing |
| 2024 | MERRIN, DEREK | Republican | Contribution | For | $500 | 1 | 2024-10-15 | filing |
| 2024 | PARROTT, NEIL CONRAD | Republican | Contribution | For | $500 | 1 | 2024-10-16 | filing |
| 2022 | STEEL, MICHELLE | Republican | Contribution | For | $1,500 | 3 | 2022-09-13 | latest filing |
| 2022 | LAXALT, ADAM | Republican | Contribution | For | $1,500 | 3 | 2022-09-30 | latest filing |
| 2022 | BAUGH, SCOTT | Republican | Contribution | For | $1,500 | 3 | 2022-08-02 | latest filing |
| 2022 | WALKER, HERSCHEL | Republican | Contribution | For | $1,500 | 3 | 2022-10-14 | latest filing |
| 2022 | MANDEL, JOSHUA A. | Republican | Contribution | For | $1,000 | 2 | 2021-09-24 | latest filing |
| 2022 | MCCLINTOCK, THOMAS | Republican | Contribution | For | $1,000 | 2 | 2022-06-01 | latest filing |
| 2022 | GARCIA, MICHAEL | Republican | Contribution | For | $1,000 | 2 | 2022-06-29 | latest filing |
| 2022 | MASTERS, BLAKE | Republican | Contribution | For | $1,000 | 2 | 2022-09-26 | latest filing |
| 2022 | JOHNSON, RON HAROLD | Republican | Contribution | For | $1,000 | 2 | 2022-09-30 | latest filing |
| 2022 | BUDD, THEODORE P | Republican | Contribution | For | $500 | 1 | 2021-07-13 | filing |
| 2022 | BURLISON, ERIC | Republican | Contribution | For | $500 | 1 | 2021-10-22 | filing |
| 2022 | BROOKS, MO | Republican | Contribution | For | $500 | 1 | 2021-11-01 | filing |
| 2022 | BOEBERT, LAUREN | Republican | Contribution | For | $500 | 1 | 2022-01-03 | filing |
| 2022 | CALVERT, KEN | Republican | Contribution | For | $500 | 1 | 2022-07-07 | filing |
| 2022 | VEGA, YESLI | Republican | Contribution | For | $500 | 1 | 2022-08-02 | filing |
| 2022 | OZ, MEHMET | Republican | Contribution | For | $500 | 1 | 2022-09-26 | filing |
| 2022 | SMILEY, TIFFANY | Republican | Contribution | For | $500 | 1 | 2022-10-01 | filing |
| 2020 | FREITAS, NICK J | Republican | Contribution | For | $1,500 | 3 | 2020-10-14 | latest filing |
| 2020 | PERRY, SCOTT | Republican | Contribution | For | $1,100 | 3 | 2020-09-30 | latest filing |
| 2020 | MCCLINTOCK, THOMAS | Republican | Contribution | For | $1,000 | 2 | 2020-03-24 | latest filing |
| 2020 | PERDUE, DAVID | Republican | Contribution | For | $1,000 | 2 | 2020-10-14 | latest filing |
| 2020 | IVES, JEANNE | Republican | Contribution | For | $1,000 | 2 | 2020-10-09 | latest filing |
| 2020 | MCSALLY, MARTHA | Republican | Contribution | For | $1,000 | 2 | 2020-10-09 | latest filing |
| 2020 | ROY, CHIP | Republican | Contribution | For | $1,000 | 2 | 2020-10-14 | latest filing |
| 2020 | JAMES, JOHN | Republican | Contribution | For | $1,000 | 1 | 2020-10-14 | filing |
| 2020 | KELLER, FRED | Republican | Contribution | For | $500 | 1 | 2019-05-10 | filing |
| 2020 | SASSE, BENJAMIN E. | Republican | Contribution | For | $500 | 1 | 2019-09-03 | filing |
| 2020 | NUNES, DEVIN G. | Republican | Contribution | For | $500 | 1 | 2020-03-23 | filing |
| 2020 | BUDD, THEODORE P. | Republican | Contribution | For | $500 | 1 | 2020-05-18 | filing |
| 2020 | MARYOTT, BRIAN L | Republican | Contribution | For | $500 | 1 | 2020-07-07 | filing |
| 2020 | VALADAO, DAVID | Republican | Contribution | For | $500 | 1 | 2020-08-15 | filing |
| 2020 | GARCIA, MICHAEL | Republican | Contribution | For | $500 | 1 | 2020-08-28 | filing |
| 2020 | RATHS, GREGORY GERARD | Republican | Contribution | For | $500 | 1 | 2020-08-29 | filing |
| 2018 | MCCLINTOCK, THOMAS | Republican | Contribution | For | $1,300 | 3 | 2018-01-31 | latest filing |
| 2018 | HAWLEY, JOSHUA DAVID SEN | Republican | Contribution | For | $1,000 | 2 | 2018-05-29 | latest filing |
| 2018 | ISSA, DARRELL | Republican | Contribution | For | $500 | 1 | 2017-02-06 | filing |
| 2018 | HELLER, DEAN | Republican | Contribution | For | $500 | 1 | 2017-04-28 | filing |
| 2018 | BLACKBURN, MARSHA | Republican | Contribution | For | $500 | 1 | 2017-12-01 | filing |
| 2018 | TAYLOR, NICHOLAS V. | Republican | Contribution | For | $500 | 1 | 2017-12-20 | filing |
| 2018 | SACCONE, RICK | Republican | Contribution | For | $500 | 1 | 2018-01-31 | filing |
| 2018 | FULCHER, RUSSELL | Republican | Contribution | For | $500 | 1 | 2018-04-30 | filing |
| 2018 | ROSSI, DINO | Republican | Contribution | For | $500 | 1 | 2018-05-18 | filing |
| 2018 | HARRIS, MARK E | Republican | Contribution | For | $500 | 1 | 2018-06-20 | filing |
| 2018 | PERRY, SCOTT | Republican | Contribution | For | $500 | 1 | 2018-06-27 | filing |
| 2018 | BUDD, THEODORE P. | Republican | Contribution | For | $500 | 1 | 2018-07-03 | filing |
| 2018 | RIGGLEMAN, DENVER LEE III | Republican | Contribution | For | $400 | 1 | 2018-10-03 | filing |
| 2018 | BRAT, DAVID ALAN | Republican | Contribution | For | $400 | 1 | 2018-10-10 | filing |
| 2018 | VALADAO, DAVID | Republican | Contribution | For | $300 | 1 | 2018-07-07 | filing |
| 2016 | TOOMEY, PATRICK JOSEPH | Republican | Contribution | For | $1,000 | 2 | 2016-09-12 | latest filing |
| 2016 | MCSALLY, MARTHA | Republican | Contribution | For | $300 | 1 | 2015-12-22 | filing |