MERCK&CO: all contributions

2025–2026 · Reported individual contributions grouped by employer.

These are contributions by individuals, not by their employer, industry, or location. Refunds remain negative; memo-only rows are marked and are not additional money.

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#	Reported contributor / location	Reported employer / occupation	Recipient / reporting committee	Date ↕	Amount ↑	Election	Filing details / source
301	RIOS, EDWINROSELLE PARK NJ 07204	CORPORATE INVESTIGATOR MERCK INC.	ELECT DIVERSE DEMOCRATS 2026C00910653	2025-08-25	$25	Primary (P)	Filing 1970632 · amendedFEC filing ↗
302	RIOS, EDWINROSELLE PARK NJ 07204	CORPORATE INVESTIGATOR MERCK INC.	ELECT DIVERSE DEMOCRATS 2026C00910653	2025-08-25	$25	Primary (P)	Filing 1970632 · amendedFEC filing ↗
303	MILLOGO, JULES D.WEST NORRITON PA 19403	POLICY DIRECTOR MERCK	DEMOCRATS 2024C00860163	2025-08-24	$25	Primary (P)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1942761FEC filing ↗
304	RUBY, ALLISONFORT MYERS FL 33901	HIV COMMUNITY LIAISON MERCK	MANNY RUTINEL FOR CONGRESSC00896670	2025-08-23	$25	Primary 2026 (P2026)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1921489FEC filing ↗
305	KOLOSICK, PAUL C.DOYLESTOWN PA 18902	ENGINEER MERCK & CO.	SMPC00484642	2025-08-14	$25	Primary (P)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1943996FEC filing ↗
306	TASLIMI, PAULMEDFORD MA 02155	BIOCHEMIST MERCK & CO.	JON OSSOFF FOR SENATEC00718866	2025-08-10	$25	Primary 2026 (P2026)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1921132FEC filing ↗
307	RASTALSKY, NAINAEAST BOSTON MA 02128	CLINICAL DIRECTOR MERCK	REPUBLICAN NATIONAL COMMITTEEC00003418	2025-08-06	$25	Primary (P)	Filing 1916281FEC filing ↗
308	BOOTH, DANA GGRAND JUNCTION CO 81501	ASSOC DIR CLINICAL DATA MGMT MERCK	DNC SERVICES CORP / DEMOCRATIC NATIONAL COMMITTEEC00010603	2025-08-02	$25	General 2025 (G2025)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1916330FEC filing ↗
309	GUIADEEN, DEODIALCHESTERFIELD NJ 08515	RESEARCH CHEMIST MERCK & CO. INC.	ANDY KIM FOR NEW JERSEYC00648220	2026-03-30	$25	Primary 2030 (P2030)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1964810FEC filing ↗
310	SAUERBAUM, DAVENORRISTOWN PA 19401	DATA MANAGEMT MERCK	EILEEN FOR COLORADOC00904284	2026-03-24	$25	Primary 2026 (P2026)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1966830FEC filing ↗
311	TASLIMI, PAULMEDFORD MA 02155	BIOCHEMIST MERCK & CO.	KAT FOR ILLINOISC00900449	2026-03-06	$25	Primary 2026 (P2026)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1967413FEC filing ↗
312	GUIADEEN, DEODIALCHESTERFIELD NJ 08515	RESEARCH CHEMIST MERCK & CO. INC.	ANDY KIM FOR NEW JERSEYC00648220	2026-02-28	$25	Primary 2030 (P2030)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1964810FEC filing ↗
313	TASLIMI, PAULMEDFORD MA 02155	BIOCHEMIST MERCK & CO.	KAT FOR ILLINOISC00900449	2026-02-25	$25	Primary 2026 (P2026)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1951872FEC filing ↗
314	ABATE, ANTHONYPARLIN NJ 08859	RESEARCH CHEMICAL OPERATOR MERCK & COMPANY INC	TRUMP SAVE AMERICA JOINT FUNDRAISING COMMITTEEC00770941	2026-02-21	$25	Primary (P)	Filing 1966602FEC filing ↗
315	PFEFFER, HARVEYAMBLER PA 19002	ENGINEER MERCK	JON OSSOFF FOR SENATEC00718866	2026-02-12	$25	Primary 2026 (P2026)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1966092FEC filing ↗
316	GUIADEEN, DEODIALCHESTERFIELD NJ 08515	RESEARCH CHEMIST MERCK & CO. INC.	ANDY KIM FOR NEW JERSEYC00648220	2026-01-30	$25	Primary 2030 (P2030)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1964810FEC filing ↗
317	MINNIHAN, ELLEN C.BOSTON MA 02113	SCIENTIST MERCK	DNC SERVICES CORP / DEMOCRATIC NATIONAL COMMITTEEC00010603	2025-12-04	$25	General 2025 (G2025)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1982113 · amendedFEC filing ↗
318	BOOTH, DANA GGRAND JUNCTION CO 81501	ASSOC DIR CLINICAL DATA MGMT MERCK	DNC SERVICES CORP / DEMOCRATIC NATIONAL COMMITTEEC00010603	2025-12-02	$25	General 2025 (G2025)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1982113 · amendedFEC filing ↗
319	GUIADEEN, DEODIALCHESTERFIELD NJ 08515	RESEARCH CHEMIST MERCK & CO. INC.	ANDY KIM FOR NEW JERSEYC00648220	2025-11-30	$25	Primary 2030 (P2030)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1942209FEC filing ↗
320	MILLER, CHARLESLANSDALE PA 19446	CHEMIST MERCK	DSCCC00042366	2025-11-27	$25	Primary (P)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1929669FEC filing ↗

One page is fetched at a time, with one extra row to check for the next page. Current amendment versions are selected before pagination. Raw reported names and filing values are preserved. This list covers locally ingested FEC individual-contribution records, not undisclosed or unitemized contributor identities.