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
21	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 ↗
22	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 ↗
23	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 ↗
24	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 ↗
25	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 ↗
26	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 ↗
27	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 ↗
28	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 ↗
29	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 ↗
30	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 ↗
31	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 ↗
32	IAGATTA, CHERYLEast Walpole MA 02032	SALES MILLIPORESIGMA	WINREDC00694323	2026-07-24	$15	Not reported	Filing 2026143FEC filing ↗
33	MARSCHAND, H.T.Seattle WA 98106	Research Scientist MilliporeSigma	FRIENDS OF BERNIE SANDERSC00411330	2026-08-28	$15	Primary 2030 (P2030)	Filing 2023789FEC filing ↗
34	MARSCHAND, H.T.Seattle WA 98106	Research Scientist MilliporeSigma	FRIENDS OF BERNIE SANDERSC00411330	2026-09-28	$15	Primary 2030 (P2030)	Filing 2023789FEC filing ↗
35	MARSCHAND, H.T.Seattle WA 98106	Research Scientist MilliporeSigma	FRIENDS OF BERNIE SANDERSC00411330	2026-07-28	$15	Primary 2030 (P2030)	Filing 2023789FEC filing ↗
36	MARSCHAND, H.T.SEATTLE WA 98106	RESEARCH SCIENTIST MILLIPORESIGMA	FRIENDS OF BERNIE SANDERSC00411330	2026-06-28	$15	Primary 2030 (P2030)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 2003883 · amendedFEC filing ↗
37	MARSCHAND, H.T.SEATTLE WA 98106	RESEARCH SCIENTIST MILLIPORESIGMA	FRIENDS OF BERNIE SANDERSC00411330	2026-04-28	$15	Primary 2030 (P2030)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 2003883 · amendedFEC filing ↗
38	MARSCHAND, H.T.SEATTLE WA 98106	RESEARCH SCIENTIST MILLIPORESIGMA	FRIENDS OF BERNIE SANDERSC00411330	2026-05-28	$15	Primary 2030 (P2030)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 2003883 · amendedFEC filing ↗
39	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 ↗
40	IAGATTA, CHERYLEast Walpole MA 02032	SALES MILLIPORESIGMA	WINREDC00694323	2026-07-24	$20	Not reported	Filing 2026143FEC 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.