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
21	YUAN, JIANDAWESTBROOKVILLE NY 12785	RESEARCHER MERCK	TRUMP NATIONAL COMMITTEE JFC, INC.C00873893	2025-06-04	$1	Primary (P)	Filing 1909599FEC filing ↗
22	YUAN, JIANDAWESTBROOKVILLE NY 12785	RESEARCHER MERCK	TRUMP NATIONAL COMMITTEE JFC, INC.C00873893	2025-08-04	$1	Primary (P)	Filing 1943543FEC filing ↗
23	YUAN, JIANDAWESTBROOKVILLE NY 12785	RESEARCHER MERCK	TRUMP NATIONAL COMMITTEE JFC, INC.C00873893	2025-12-04	$1	Primary (P)	Filing 1943543FEC filing ↗
24	YUAN, JIANDAWESTBROOKVILLE NY 12785	RESEARCHER MERCK	TRUMP NATIONAL COMMITTEE JFC, INC.C00873893	2025-11-04	$1	Primary (P)	Filing 1943543FEC filing ↗
25	THOMPSON, BRUCECHESTER SPRINGS PA 19425	TECHNICIAN MERCK CO INC	TRUMP NATIONAL COMMITTEE JFC, INC.C00873893	2025-11-02	$1	Primary (P)	Filing 1943543FEC filing ↗
26	MILLER, SHARONSPOTSWOOD NJ 08884	IT ARCHITECT MERCK	TRUMP NATIONAL COMMITTEE JFC, INC.C00873893	2025-07-01	$2	Primary (P)	Filing 1943543FEC filing ↗
27	STEVENS, WILLIAMNORTH PLAINFIELD NJ 07063	SCIENTIST MERCK CO INC	REPUBLICAN NATIONAL COMMITTEEC00003418	2026-02-25	$4	Primary (P)	EARMARKED FROM WINREDFiling 1955664FEC filing ↗
28	STEVENS, WILLIAMNORTH PLAINFIELD NJ 07063	SCIENTIST MERCK CO INC	REPUBLICAN NATIONAL COMMITTEEC00003418	2026-02-25	$4	Primary (P)	EARMARKED FROM WINREDFiling 1955664FEC filing ↗
29	SQUITIERI, KIRSTENBEAVERTON OR 97005	SALES MERCK	TRUMP NATIONAL COMMITTEE JFC, INC.C00873893	2025-10-15	$5	Primary (P)	Filing 1943543FEC filing ↗
30	SQUITIERI, KIRSTENBEAVERTON OR 97005	SALES MERCK	TRUMP NATIONAL COMMITTEE JFC, INC.C00873893	2025-10-11	$5	Primary (P)	Filing 1943543FEC filing ↗
31	YUAN, JIANDAWESTBROOKVILLE NY 12785	RESEARCHER MERCK	TRUMP NATIONAL COMMITTEE JFC, INC.C00873893	2025-02-18	$5	Primary (P)	Filing 1909599FEC filing ↗
32	KOLOSICK, PAULDOYLESTOWN PA 18902	ENGINEER MERCK & CO., INC.	WARNOCK FOR GEORGIAC00736876	2026-06-21	$5	Primary 2028 (P2028)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1997231FEC filing ↗
33	HAAS, BRIAN R.O FALLON IL 62269	DIRECTOR MERCK	TALARICO FOR TEXASC00919084	2026-05-12	$5	General 2026 (G2026)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1997887FEC filing ↗
34	KOLOSICK, PAULDOYLESTOWN PA 18902	ENGINEER MERCK & CO., INC.	WARNOCK FOR GEORGIAC00736876	2026-04-21	$5	Primary 2028 (P2028)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1997231FEC filing ↗
35	HAAS, BRIAN R.O FALLON IL 62269	DIRECTOR MERCK	TALARICO FOR TEXASC00919084	2026-06-12	$5	General 2026 (G2026)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1997887FEC filing ↗
36	KOLOSICK, PAULDOYLESTOWN PA 18902	ENGINEER MERCK & CO., INC.	WARNOCK FOR GEORGIAC00736876	2026-05-21	$5	Primary 2028 (P2028)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1997231FEC filing ↗
37	HAAS, BRIAN R.O FALLON IL 62269	DIRECTOR MERCK	TALARICO FOR TEXASC00919084	2026-04-12	$5	General 2026 (G2026)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1997887FEC filing ↗
38	STEVENS, WILLIAMNORTH PLAINFIELD NJ 07063	SCIENTIST MERCK CO INC	REPUBLICAN NATIONAL COMMITTEEC00003418	2026-02-25	$5	Primary (P)	EARMARKED FROM WINREDFiling 1955664FEC filing ↗
39	STEVENS, WILLIAMNORTH PLAINFIELD NJ 07063	SCIENTIST MERCK CO INC	REPUBLICAN NATIONAL COMMITTEEC00003418	2026-02-25	$5	Primary (P)	EARMARKED FROM WINREDFiling 1955664FEC filing ↗
40	MONTGOMERY, TAMARASOUDERTON PA 18964	RESEARCH SCIENTIST MERCK	DNC SERVICES CORP / DEMOCRATIC NATIONAL COMMITTEEC00010603	2025-10-08	$6	General 2025 (G2025)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1926358FEC 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.