MILLIPORE SIGMA: 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
1	WILLIAMS, ALICE M.SAINT LOUIS MO 63121	BIOCHEMIST MILLIPORE SIGMA	MARK KELLY FOR SENATEC00696526	2026-06-13	$10	Primary 2028 (P2028)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1995449FEC filing ↗
2	HEBERT, CHADBROOKLINE NH 03033	ENGINEER MILLIPORESIGMA	DNC SERVICES CORP / DEMOCRATIC NATIONAL COMMITTEEC00010603	2025-04-06	$10	General 2025 (G2025)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1893641FEC filing ↗
3	HEBERT, CHADBROOKLINE NH 03033	ENGINEER MILLIPORESIGMA	DNC SERVICES CORP / DEMOCRATIC NATIONAL COMMITTEEC00010603	2025-08-06	$10	General 2025 (G2025)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1916330FEC filing ↗
4	HEBERT, CHADBROOKLINE NH 03033	ENGINEER MILLIPORESIGMA	DNC SERVICES CORP / DEMOCRATIC NATIONAL COMMITTEEC00010603	2025-05-06	$10	General 2025 (G2025)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1896867FEC filing ↗
5	HOLDERER, LISAEDWARDSVILLE IL 62025	MARKETING MILLIPORESIGMA	TALARICO FOR TEXASC00919084	2026-06-24	$10	General 2026 (G2026)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1997887FEC filing ↗
6	WILLIAMS, ALICESAINT LOUIS MO 63121	BIOCHEMIST MILLIPORESIGMA	ALEXANDRIA OCASIO-CORTEZ FOR CONGRESSC00639591	2026-04-08	$10	Primary 2026 (P2026)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1993951 · amendedFEC filing ↗
7	WILLIAMS, ALICESAINT LOUIS MO 63121	BIOCHEMIST MILLIPORESIGMA	ALEXANDRIA OCASIO-CORTEZ FOR CONGRESSC00639591	2026-06-08	$10	Primary 2026 (P2026)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1994262FEC filing ↗
8	HEBERT, CHADBROOKLINE NH 03033	ENGINEER MILLIPORESIGMA	DNC SERVICES CORP / DEMOCRATIC NATIONAL COMMITTEEC00010603	2025-06-06	$10	General 2025 (G2025)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1905203FEC filing ↗
9	WILLIAMS, ALICESAINT LOUIS MO 63121	BIOCHEMIST MILLIPORESIGMA	ALEXANDRIA OCASIO-CORTEZ FOR CONGRESSC00639591	2026-05-08	$10	Primary 2026 (P2026)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1993951 · amendedFEC filing ↗
10	JAEGER, JOHNSHEBOYGAN WI 53083	SCIENTIST MILLIPORE-SIGMA	DEMOCRATIC PARTY OF WISCONSIN FEDERALC00019331	2025-11-30	$10	Primary (P)	* EARMARKED CONTRIBUTION THROUGH ACTBLUE ON 11/30/2025Filing 1929685FEC filing ↗
11	HEBERT, CHADBROOKLINE NH 03033	ENGINEER MILLIPORESIGMA	DNC SERVICES CORP / DEMOCRATIC NATIONAL COMMITTEEC00010603	2025-11-06	$10	General 2025 (G2025)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1982111 · amendedFEC filing ↗
12	HEBERT, CHADBROOKLINE NH 03033	ENGINEER MILLIPORESIGMA	DNC SERVICES CORP / DEMOCRATIC NATIONAL COMMITTEEC00010603	2025-10-06	$10	General 2025 (G2025)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1926358FEC filing ↗
13	HEBERT, CHADBROOKLINE NH 03033	ENGINEER MILLIPORESIGMA	DNC SERVICES CORP / DEMOCRATIC NATIONAL COMMITTEEC00010603	2025-12-06	$10	General 2025 (G2025)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1982113 · amendedFEC filing ↗
14	JAEGER, JOHNSHEBOYGAN WI 53083	SCIENTIST MILLIPORE-SIGMA	DEMOCRATIC PARTY OF WISCONSIN FEDERALC00019331	2025-11-28	$10	Primary (P)	* EARMARKED CONTRIBUTION THROUGH ACTBLUE ON 11/30/2025Filing 1929685FEC filing ↗
15	JAEGER, JOHNSHEBOYGAN WI 53083	SCIENTIST MILLIPORE-SIGMA	DEMOCRATIC PARTY OF WISCONSIN FEDERALC00019331	2025-12-30	$10	Primary (P)	* EARMARKED CONTRIBUTION THROUGH ACTBLUE ON 12/31/2025Filing 1972797 · amendedFEC filing ↗
16	JAEGER, JOHNSHEBOYGAN WI 53083	SCIENTIST MILLIPORE-SIGMA	DEMOCRATIC PARTY OF WISCONSIN FEDERALC00019331	2025-12-28	$10	Primary (P)	* EARMARKED CONTRIBUTION THROUGH ACTBLUE ON 12/28/2025Filing 1972797 · amendedFEC filing ↗
17	HEBERT, CHADBROOKLINE NH 03033	ENGINEER MILLIPORESIGMA	DNC SERVICES CORP / DEMOCRATIC NATIONAL COMMITTEEC00010603	2025-03-06	$10	General 2025 (G2025)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1889471FEC filing ↗
18	HEBERT, CHADBROOKLINE NH 03033	ENGINEER MILLIPORESIGMA	DNC SERVICES CORP / DEMOCRATIC NATIONAL COMMITTEEC00010603	2025-09-06	$10	General 2025 (G2025)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1923132FEC filing ↗
19	HEBERT, CHADBROOKLINE NH 03033	ENGINEER MILLIPORESIGMA	DNC SERVICES CORP / DEMOCRATIC NATIONAL COMMITTEEC00010603	2025-07-06	$10	General 2025 (G2025)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1912670FEC filing ↗
20	MARSCHAND, H.T.SEATTLE WA 98106	RESEARCH SCIENTIST MILLIPORESIGMA	FRIENDS OF BERNIE SANDERSC00411330	2026-03-28	$15	Primary 2030 (P2030)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1965001FEC filing ↗

This small employer group is read directly through the employer index, then sorted and paginated. Only the latest version within matching employer records is shown; amendments that change the employer may affect this grouping. Raw reported names and filing values are preserved. This list covers locally ingested FEC individual-contribution records, not undisclosed or unitemized contributor identities.