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.
ALNYLAM PHARMACEUTICALS, INC. POLITICAL ACTION COMMITTEE (ALNYLAM PAC)
Committee or PAC · CAMBRIDGE, MA· FEC committee page
Summary by party and cycle
| Cycle | Candidate party | For | Against |
|---|---|---|---|
| 2026 | Republican | $81,900 | $0 |
| 2026 | Democratic | $49,500 | $0 |
| 2024 | Republican | $35,000 | $0 |
| 2024 | Democratic | $31,800 | $0 |
| 2024 | Independent | $5,000 | $0 |
| 2022 | Democratic | $44,800 | $0 |
| 2022 | Republican | $39,500 | $0 |
| 2022 | Independent | $7,500 | $0 |
| 2020 | Democratic | $11,500 | $0 |
| 2020 | Republican | $8,000 | $0 |
Details by candidate
| Cycle | Candidate | Party | How | For or against | Amount | Gifts | Latest | Source |
|---|---|---|---|---|---|---|---|---|
| 2026 | JOYCE, JOHN | Republican | PAC contribution | For | $10,000 | 3 | 2026-03-19 | latest filing |
| 2026 | HUDSON, RICHARD L. JR. | Republican | PAC contribution | For | $10,000 | 2 | 2026-03-19 | latest filing |
| 2026 | DAVIS, DON | Democratic | PAC contribution | For | $8,500 | 2 | 2026-06-29 | latest filing |
| 2026 | GUTHRIE, S. BRETT BRETT | Republican | PAC contribution | For | $8,000 | 3 | 2026-03-19 | latest filing |
| 2026 | MILLER-MEEKS, MARIANNETTE JANE | Republican | PAC contribution | For | $7,500 | 3 | 2026-06-02 | latest filing |
| 2026 | KEAN, THOMAS H. JR. | Republican | PAC contribution | For | $6,000 | 4 | 2026-03-19 | latest filing |
| 2026 | SMUCKER, LLOYD K. | Republican | PAC contribution | For | $6,000 | 3 | 2026-08-13 | latest filing |
| 2026 | AUCHINCLOSS, JAKE | Democratic | PAC contribution | For | $5,000 | 1 | 2025-03-12 | filing |
| 2026 | PETTERSEN, BRITTANY LOUISE | Democratic | PAC contribution | For | $5,000 | 1 | 2025-12-11 | filing |
| 2026 | MULLIN, KEVIN | Democratic | PAC contribution | For | $5,000 | 1 | 2025-12-11 | filing |
| 2026 | GRIFFITH, H MORGAN | Republican | PAC contribution | For | $5,000 | 1 | 2026-03-19 | filing |
| 2026 | MORELLE, JOSEPH D | Democratic | PAC contribution | For | $4,000 | 2 | 2026-04-23 | latest filing |
| 2026 | FITZPATRICK, BRIAN | Republican | PAC contribution | For | $3,500 | 1 | 2025-06-05 | filing |
| 2026 | KENNEDY, MIKE | Republican | PAC contribution | For | $3,500 | 2 | 2025-10-28 | latest filing |
| 2026 | PETERS, SCOTT | Democratic | PAC contribution | For | $2,500 | 1 | 2025-02-13 | filing |
| 2026 | CARTER, EARL LEROY | Republican | PAC contribution | For | $2,500 | 1 | 2025-06-05 | filing |
| 2026 | HERN, KEVIN | Republican | PAC contribution | For | $2,500 | 1 | 2025-07-08 | filing |
| 2026 | DUNN, NEAL PATRICK MD, FACS | Republican | PAC contribution | For | $2,500 | 2 | 2025-12-17 | latest filing |
| 2026 | COONS, CHRISTOPHER A. | Democratic | PAC contribution | For | $2,500 | 1 | 2025-07-22 | filing |
| 2026 | LANGWORTHY, NICK | Republican | PAC contribution | For | $2,500 | 1 | 2025-09-29 | filing |
| 2026 | MURPHY, GREGORY FRANCIS | Republican | PAC contribution | For | $2,500 | 1 | 2025-10-31 | filing |
| 2026 | MOORE, BLAKE | Republican | PAC contribution | For | $2,500 | 1 | 2025-12-04 | filing |
| 2026 | SEWELL, TERRI A. | Democratic | PAC contribution | For | $2,500 | 1 | 2025-12-10 | filing |
| 2026 | MURRAY, PATTY | Democratic | PAC contribution | For | $2,500 | 1 | 2025-12-10 | filing |
| 2026 | AMO, GABRIEL F | Democratic | PAC contribution | For | $2,500 | 1 | 2025-12-10 | filing |
| 2026 | DEGETTE, DIANA L | Democratic | PAC contribution | For | $2,500 | 1 | 2026-05-21 | filing |
| 2026 | HEINRICH, MARTIN | Democratic | PAC contribution | For | $2,500 | 1 | 2026-06-03 | filing |
| 2026 | HASSAN, MARGARET WOOD | Democratic | PAC contribution | For | $2,500 | 1 | 2026-06-29 | filing |
| 2026 | TENNEY, CLAUDIA | Republican | PAC contribution | For | $2,000 | 1 | 2026-08-31 | filing |
| 2026 | YOUNG, TODD CHRISTOPHER | Republican | PAC contribution | For | $1,500 | 1 | 2026-03-19 | filing |
| 2026 | MATSUI, DORIS | Democratic | PAC contribution | For | $1,000 | 1 | 2025-06-05 | filing |
| 2026 | EVANS, TIMOTHY GABRIEL JOSEPH | Republican | PAC contribution | For | $1,000 | 1 | 2025-06-10 | filing |
| 2026 | HARSHBARGER, DIANA | Republican | PAC contribution | For | $1,000 | 1 | 2025-06-10 | filing |
| 2026 | PFLUGER, AUGUST LEE II | Republican | PAC contribution | For | $1,000 | 1 | 2025-06-10 | filing |
| 2026 | VALADAO, DAVID | Republican | PAC contribution | For | $1,000 | 1 | 2025-09-17 | filing |
| 2026 | HERN, KEVIN | Republican | PAC contribution | For | $1,000 | 1 | 2026-04-23 | filing |
| 2026 | BILIRAKIS, GUS M | Republican | PAC contribution | For | $1,000 | 1 | 2026-05-14 | filing |
| 2026 | NEAL, RICHARD E | Democratic | PAC contribution | For | $1,000 | 1 | 2026-07-22 | filing |
| 2026 | CASSIDY, WILLIAM M. | Republican | PAC contribution | For | $0 | 2 | 2026-08-10 | latest filing |
| 2026 | LANDSMAN, GREG | Democratic | PAC contribution | For | $0 | 2 | 2026-03-19 | latest filing |
| 2026 | MCCONNELL, MITCH | Republican | PAC contribution | For | -$2,100 | 1 | 2025-07-29 | filing |
| 2024 | MENENDEZ, ROBERT | Independent | PAC contribution | For | $5,000 | 3 | 2023-04-18 | latest filing |
| 2024 | CLARK, KATHERINE | Democratic | PAC contribution | For | $5,000 | 2 | 2024-03-01 | latest filing |
| 2024 | AUCHINCLOSS, JAKE | Democratic | PAC contribution | For | $5,000 | 1 | 2024-06-12 | filing |
| 2024 | BLUNT ROCHESTER, LISA | Democratic | PAC contribution | For | $3,300 | 2 | 2023-06-08 | latest filing |
| 2024 | SMITH, JASON T | Republican | PAC contribution | For | $3,000 | 2 | 2023-05-18 | latest filing |
| 2024 | MCMORRIS RODGERS, CATHY | Republican | PAC contribution | For | $2,500 | 1 | 2023-02-22 | filing |
| 2024 | MATSUI, DORIS | Democratic | PAC contribution | For | $2,500 | 1 | 2023-02-22 | filing |
| 2024 | BUCHANAN, VERNON | Republican | PAC contribution | For | $2,500 | 1 | 2023-02-27 | filing |
| 2024 | CASSIDY, WILLIAM M. | Republican | PAC contribution | For | $2,500 | 1 | 2023-03-10 | filing |
| 2024 | DUNN, NEAL PATRICK MD, FACS | Republican | PAC contribution | For | $2,500 | 1 | 2023-04-18 | filing |
| 2024 | BUCSHON, LARRY D. | Republican | PAC contribution | For | $2,500 | 1 | 2023-10-20 | filing |
| 2024 | NEAL, RICHARD E | Democratic | PAC contribution | For | $2,500 | 1 | 2023-12-12 | filing |
| 2024 | BILIRAKIS, GUS M | Republican | PAC contribution | For | $2,500 | 1 | 2023-12-12 | filing |
| 2024 | COONS, CHRISTOPHER A. | Democratic | PAC contribution | For | $2,500 | 1 | 2023-12-12 | filing |
| 2024 | PETERS, SCOTT | Democratic | PAC contribution | For | $2,500 | 1 | 2024-02-01 | filing |
| 2024 | JOYCE, JOHN | Republican | PAC contribution | For | $2,500 | 1 | 2024-03-01 | filing |
| 2024 | MILLER-MEEKS, MARIANNETTE JANE | Republican | PAC contribution | For | $2,500 | 1 | 2024-03-22 | filing |
| 2024 | HASSAN, MARGARET WOOD | Democratic | PAC contribution | For | $2,500 | 1 | 2024-06-12 | filing |
| 2024 | BLACKBURN, MARSHA | Republican | PAC contribution | For | $2,500 | 1 | 2024-09-25 | filing |
| 2024 | PALLONE, FRANK JR | Democratic | PAC contribution | For | $2,500 | 1 | 2024-10-23 | filing |
| 2024 | HUDSON, RICHARD L. JR. | Republican | PAC contribution | For | $2,500 | 1 | 2024-10-24 | filing |
| 2024 | FITZPATRICK, BRIAN | Republican | PAC contribution | For | $2,500 | 1 | 2024-10-24 | filing |
| 2024 | TILLIS, THOM R SEN | Republican | PAC contribution | For | $2,500 | 1 | 2024-11-20 | filing |
| 2024 | ESHOO, ANNA G | Democratic | PAC contribution | For | $1,500 | 1 | 2023-10-20 | filing |
| 2024 | SEWELL, TERRI A. | Democratic | PAC contribution | For | $1,000 | 1 | 2023-06-16 | filing |
| 2024 | SMUCKER, LLOYD K. | Republican | PAC contribution | For | $1,000 | 1 | 2023-12-12 | filing |
| 2024 | STEEL, MICHELLE | Republican | PAC contribution | For | $1,000 | 1 | 2024-03-01 | filing |
| 2024 | SOTO, DARREN | Democratic | PAC contribution | For | $1,000 | 1 | 2024-03-01 | filing |
| 2022 | MCMORRIS RODGERS, CATHY | Republican | PAC contribution | For | $5,000 | 3 | 2021-12-20 | latest filing |
| 2022 | CORTEZ MASTO, CATHERINE | Democratic | PAC contribution | For | $5,000 | 2 | 2022-06-15 | latest filing |
| 2022 | BUCHANAN, VERNON | Republican | PAC contribution | For | $5,000 | 3 | 2022-04-25 | latest filing |
| 2022 | PALLONE, FRANK JR | Democratic | PAC contribution | For | $5,000 | 2 | 2021-10-21 | latest filing |
| 2022 | CLARK, KATHERINE | Democratic | PAC contribution | For | $5,000 | 2 | 2021-10-21 | latest filing |
| 2022 | GUTHRIE, S. BRETT BRETT | Republican | PAC contribution | For | $5,000 | 2 | 2022-09-13 | latest filing |
| 2022 | NEAL, RICHARD E | Democratic | PAC contribution | For | $5,000 | 2 | 2022-04-25 | latest filing |
| 2022 | SINEMA, KYRSTEN | Independent | PAC contribution | For | $5,000 | 2 | 2022-09-29 | latest filing |
| 2022 | WENSTRUP, BRAD | Republican | PAC contribution | For | $4,000 | 2 | 2022-09-18 | latest filing |
| 2022 | HASSAN, MARGARET WOOD | Democratic | PAC contribution | For | $3,500 | 2 | 2022-09-12 | latest filing |
| 2022 | BILIRAKIS, GUS M | Republican | PAC contribution | For | $3,500 | 2 | 2022-09-29 | latest filing |
| 2022 | FERGUSON, ANDREW | Democratic | PAC contribution | For | $3,500 | 3 | 2022-04-25 | latest filing |
| 2022 | SEWELL, TERRI A. | Democratic | PAC contribution | For | $3,500 | 2 | 2022-09-30 | latest filing |
| 2022 | SCHUMER, CHARLES E. | Democratic | PAC contribution | For | $3,300 | 3 | 2021-03-23 | latest filing |
| 2022 | CASSIDY, WILLIAM M. | Republican | PAC contribution | For | $2,500 | 1 | 2021-05-12 | filing |
| 2022 | BERA, AMERISH | Democratic | PAC contribution | For | $2,500 | 1 | 2021-09-17 | filing |
| 2022 | MURRAY, PATTY | Democratic | PAC contribution | For | $2,500 | 1 | 2021-09-17 | filing |
| 2022 | BARRASSO, JOHN A | Republican | PAC contribution | For | $2,500 | 1 | 2021-10-28 | filing |
| 2022 | SCOTT, TIMOTHY E. | Republican | PAC contribution | For | $2,500 | 1 | 2021-12-08 | filing |
| 2022 | MENENDEZ, ROBERT | Independent | PAC contribution | For | $2,500 | 1 | 2022-09-12 | filing |
| 2022 | HOEVEN, JOHN | Republican | PAC contribution | For | $2,500 | 1 | 2022-09-18 | filing |
| 2022 | MURKOWSKI, LISA | Republican | PAC contribution | For | $2,500 | 1 | 2022-09-29 | filing |
| 2022 | LANKFORD, JAMES PAUL | Republican | PAC contribution | For | $2,500 | 1 | 2022-09-30 | filing |
| 2022 | HORSFORD, STEVEN ALEXZANDER | Democratic | PAC contribution | For | $2,000 | 2 | 2022-09-12 | latest filing |
| 2022 | ESHOO, ANNA G | Democratic | PAC contribution | For | $2,000 | 1 | 2022-05-03 | filing |
| 2022 | GONZALEZ, ANTHONY E | Republican | PAC contribution | For | $1,000 | 1 | 2021-05-12 | filing |
| 2022 | BUCSHON, LARRY D. | Republican | PAC contribution | For | $1,000 | 1 | 2021-10-26 | filing |
| 2022 | BROWNLEY, JULIA | Democratic | PAC contribution | For | $1,000 | 1 | 2022-09-12 | filing |
| 2022 | BLUNT ROCHESTER, LISA | Democratic | PAC contribution | For | $1,000 | 1 | 2022-09-29 | filing |
| 2020 | MURRAY, PATTY | Democratic | PAC contribution | For | $2,500 | 1 | 2020-08-08 | filing |
| 2020 | NEAL, RICHARD E | Democratic | PAC contribution | For | $2,500 | 1 | 2020-08-25 | filing |
| 2020 | SCHUMER, CHARLES E. | Democratic | PAC contribution | For | $2,500 | 1 | 2020-09-01 | filing |
| 2020 | BRADY, KEVIN | Republican | PAC contribution | For | $2,500 | 1 | 2020-09-14 | filing |
| 2020 | NUNES, DEVIN G. | Republican | PAC contribution | For | $2,500 | 1 | 2020-09-26 | filing |
| 2020 | PORTMAN, ROB THE HONORA | Republican | PAC contribution | For | $1,500 | 1 | 2020-09-16 | filing |
| 2020 | WALORSKI SWIHART, JACKIE | Republican | PAC contribution | For | $1,500 | 1 | 2020-09-26 | filing |
| 2020 | SEWELL, TERRI A. | Democratic | PAC contribution | For | $1,000 | 1 | 2020-06-30 | filing |
| 2020 | BERA, AMERISH | Democratic | PAC contribution | For | $1,000 | 1 | 2020-09-28 | filing |
| 2020 | BUTTERFIELD, GEORGE KENNETH | Democratic | PAC contribution | For | $1,000 | 1 | 2020-09-28 | filing |
| 2020 | PALLONE, FRANK JR | Democratic | PAC contribution | For | $1,000 | 1 | 2020-10-20 | filing |