OSI SYSTEMS INC: 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	CHIZIVER, GERALD M.TARZANA CA 91356	BOARD MEMBER OSI SYSTEMS, INC.	OSI SYSTEMS INC PAC OSI PACC00414896	2025-08-12	$5,000	Primary (P)	Filing 1932645FEC filing ↗
2	WEATHERSBY, TODDFOUNTAIN HILLS AZ 85268	CIO OSI SYSTEMS INC	TEXANS FOR HENRY CUELLAR CONGRESSIONAL CAMPAIGNC00371302	2026-05-30	$1,000	General 2026 (G2026)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 2009856 · amendedFEC filing ↗
3	GRINDSTAFF, GLENNRANCHO PALOS VERDES CA 90275	CHIEF HUMAN RESOURCES OFFICER OSI SYSTEMS INC.	TEXANS FOR HENRY CUELLAR CONGRESSIONAL CAMPAIGNC00371302	2026-05-29	$1,000	General 2026 (G2026)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 2009856 · amendedFEC filing ↗
4	GRINDSTAFF, GLENNRANCHO PALOS VERDE CA 90275	CHIEF HUMAN RESOURCES OFFICER OSI SYSTEMS, INC.	ACTBLUEC00401224	2026-05-29	$1,000	Primary (P)	EARMARKED FOR TEXANS FOR HENRY CUELLAR (C00371302)Filing 1986105FEC filing ↗
5	SZE, VICTORHAWTHORNE CA 90250	ATTORNEY OSI SYSTEMS, INC.	ACTBLUEC00401224	2026-05-29	$1,000	Primary (P)	EARMARKED FOR TEXANS FOR HENRY CUELLAR (C00371302)Filing 1986105FEC filing ↗
6	SZE, VICTORHAWTHORNE CA 90250	ATTORNEY OSI SYSTEMS INC.	TEXANS FOR HENRY CUELLAR CONGRESSIONAL CAMPAIGNC00371302	2026-05-29	$1,000	General 2026 (G2026)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 2009856 · amendedFEC filing ↗
7	WEATHERSBY, TODDFOUNTAIN HILLS AZ 85268	CIO OSI SYSTEMS, INC	ACTBLUEC00401224	2026-05-30	$1,000	Primary (P)	EARMARKED FOR TEXANS FOR HENRY CUELLAR (C00371302)Filing 1986105FEC filing ↗
8	VASHISHAT, AJAYHAWTHORNE CA 90250	VP BUSINESS DEVELOPMENT OSI SYSTEMS, INC.	OSI SYSTEMS INC PAC OSI PACC00414896	2025-12-31	$999	Primary (P)	Filing 1932645FEC filing ↗
9	VASHISHAT, AJAYHAWTHORNE CA 90250	VP BUSINESS DEVELOPMENT OSI SYSTEMS, INC.	OSI SYSTEMS INC PAC OSI PACC00414896	2025-06-30	$846	Primary (P)	Filing 1899390FEC filing ↗
10	VASHISHAT, AJAYHAWTHORNE CA 90250	VP BUSINESS DEVELOPMENT OSI SYSTEMS, INC.	OSI SYSTEMS INC PAC OSI PACC00414896	2026-06-30	$538	Primary (P)	Filing 1994368FEC filing ↗
11	COOK, CHRISTOPHERVENICE CA 90291	COMPLIANCE OSI SYSTEMS, INC.	ACTBLUEC00401224	2026-05-29	$500	Primary (P)	EARMARKED FOR TEXANS FOR HENRY CUELLAR (C00371302)Filing 1986105FEC filing ↗
12	COOK, CHRISTOPHERVENICE CA 90291	COMPLIANCE OSI SYSTEMS INC.	TEXANS FOR HENRY CUELLAR CONGRESSIONAL CAMPAIGNC00371302	2026-05-29	$500	General 2026 (G2026)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 2009856 · amendedFEC filing ↗
13	WEATHERSBY, TODDFOUNTAIN HILLS AZ 85268	CIO OSI SYSTEMS, INC.	OSI SYSTEMS INC PAC OSI PACC00414896	2025-12-31	$499	Primary (P)	Filing 1932645FEC filing ↗
14	KING, JAMESARLINGTON VA 22202	VP, GOVERNMENT AFFAIRS OSI SYSTEMS, INC.	OSI SYSTEMS INC PAC OSI PACC00414896	2025-12-31	$499	Primary (P)	Filing 1932645FEC filing ↗
15	COOK, CHRISTOPHERLOS ANGELES CA 90019	VP OF CORPORATE COMPLIANCE OSI SYSTEMS, INC.	OSI SYSTEMS INC PAC OSI PACC00414896	2025-12-31	$499	Primary (P)	Filing 1932645FEC filing ↗
16	VASHISHAT, AJAYHAWTHORNE CA 90250	VP BUSINESS DEVELOPMENT OSI SYSTEMS, INC.	OSI SYSTEMS INC PAC OSI PACC00414896	2026-03-31	$307	Primary (P)	Filing 1965467FEC filing ↗
17	KING, JAMESARLINGTON VA 22202	VP, GOVERNMENT AFFAIRS OSI SYSTEMS, INC.	OSI SYSTEMS INC PAC OSI PACC00414896	2025-06-30	$307	Primary (P)	Filing 1899390FEC filing ↗
18	COOK, CHRISTOPHERLOS ANGELES CA 90019	VP OF CORPORATE COMPLIANCE OSI SYSTEMS, INC.	OSI SYSTEMS INC PAC OSI PACC00414896	2025-06-30	$307	Primary (P)	Filing 1899390FEC filing ↗
19	WEATHERSBY, TODDFOUNTAIN HILLS AZ 85268	CIO OSI SYSTEMS, INC.	OSI SYSTEMS INC PAC OSI PACC00414896	2025-06-30	$307	Primary (P)	Filing 1899390FEC filing ↗
20	WEATHERSBY, TODDFOUNTAIN HILLS AZ 85268	CIO OSI SYSTEMS, INC.	OSI SYSTEMS INC PAC OSI PACC00414896	2026-06-30	$269	Primary (P)	Filing 1994368FEC 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.