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New records for MERCURY SYSTEMS.2025–2026 election cycle

Employee contributions, not spending by the employer.

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MERCURY SYSTEMS: 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
81	RATNER, STEVENANDOVER MA 01810	HUMAN RESOURCES MERCURY SYSTEMS, INC.	MERCURY SYSTEMS INC. EMPLOYEES' POLITICAL ACTION COMMITTEE (MRCYPAC)C00822569	2026-06-18	$1,050	Primary (P)	Filing 1993885FEC filing ↗
82	WELLS, CHARLESANDOVER MA 01810	BUSINESS OPERATIONS MERCURY SYSTEMS, INC.	MERCURY SYSTEMS INC. EMPLOYEES' POLITICAL ACTION COMMITTEE (MRCYPAC)C00822569	2025-03-27	$1,050	Primary (P)	Filing 1908087FEC filing ↗
83	PLUNKETT, JOSEPHANDOVER MA 01810	ENGINEERING MERCURY SYSTEMS, INC.	MERCURY SYSTEMS INC. EMPLOYEES' POLITICAL ACTION COMMITTEE (MRCYPAC)C00822569	2025-06-18	$1,100	Primary (P)	Filing 1908087FEC filing ↗
84	SMELKER, THOMASANDOVER MA 01810	BUSINESS OPERATIONS MERCURY SYSTEMS, INC.	MERCURY SYSTEMS INC. EMPLOYEES' POLITICAL ACTION COMMITTEE (MRCYPAC)C00822569	2025-06-18	$1,100	Primary (P)	Filing 1908087FEC filing ↗
85	MANDLER, RONALDANDOVER MA 01810	HUMAN RESOURCES MERCURY SYSTEMS, INC.	MERCURY SYSTEMS INC. EMPLOYEES' POLITICAL ACTION COMMITTEE (MRCYPAC)C00822569	2025-06-18	$1,100	Primary (P)	Filing 1908087FEC filing ↗
86	BALLHAUS, WILLIAMANDOVER MA 01810	ADMINISTRATION MERCURY SYSTEMS, INC.	MERCURY SYSTEMS INC. EMPLOYEES' POLITICAL ACTION COMMITTEE (MRCYPAC)C00822569	2026-06-18	$1,152	Primary (P)	Filing 1993885FEC filing ↗
87	KUPINSKY, STUARTANDOVER MA 01810	LEGAL MERCURY SYSTEMS, INC.	MERCURY SYSTEMS INC. EMPLOYEES' POLITICAL ACTION COMMITTEE (MRCYPAC)C00822569	2026-06-18	$1,152	Primary (P)	Filing 1993885FEC filing ↗
88	FARNSWORTH, DAVIDANDOVER MA 01810	FINANCE MERCURY SYSTEMS, INC.	MERCURY SYSTEMS INC. EMPLOYEES' POLITICAL ACTION COMMITTEE (MRCYPAC)C00822569	2026-06-18	$1,152	Primary (P)	Filing 1993885FEC filing ↗
89	SMELKER, THOMASANDOVER MA 01810	BUSINESS OPERATIONS MERCURY SYSTEMS, INC.	MERCURY SYSTEMS INC. EMPLOYEES' POLITICAL ACTION COMMITTEE (MRCYPAC)C00822569	2025-12-18	$1,300	Primary (P)	Filing 1940894FEC filing ↗
90	MANDLER, RONALDANDOVER MA 01810	HUMAN RESOURCES MERCURY SYSTEMS, INC.	MERCURY SYSTEMS INC. EMPLOYEES' POLITICAL ACTION COMMITTEE (MRCYPAC)C00822569	2025-12-18	$1,300	Primary (P)	Filing 1940894FEC filing ↗
91	PLUNKETT, JOSEPHANDOVER MA 01810	ENGINEERING MERCURY SYSTEMS, INC.	MERCURY SYSTEMS INC. EMPLOYEES' POLITICAL ACTION COMMITTEE (MRCYPAC)C00822569	2025-12-18	$1,300	Primary (P)	Filing 1940894FEC filing ↗
92	MADDUX, SUZANNEANDOVER MA 01810	SUPPLY & LOGISTICS MERCURY SYSTEMS, INC.	MERCURY SYSTEMS INC. EMPLOYEES' POLITICAL ACTION COMMITTEE (MRCYPAC)C00822569	2025-06-18	$1,500	Primary (P)	Filing 1908087FEC filing ↗
93	MADDUX, SUZANNEANDOVER MA 01810	SUPPLY & LOGISTICS MERCURY SYSTEMS, INC.	MERCURY SYSTEMS INC. EMPLOYEES' POLITICAL ACTION COMMITTEE (MRCYPAC)C00822569	2025-12-18	$1,625	Primary (P)	Filing 1940894FEC filing ↗
94	CONLEY, WILLIAMANDOVER MA 01810	ENGINEERING MERCURY SYSTEMS, INC.	MERCURY SYSTEMS INC. EMPLOYEES' POLITICAL ACTION COMMITTEE (MRCYPAC)C00822569	2025-06-18	$1,800	Primary (P)	Filing 1908087FEC filing ↗
95	CONLEY, WILLIAMANDOVER MA 01810	ENGINEERING MERCURY SYSTEMS, INC.	MERCURY SYSTEMS INC. EMPLOYEES' POLITICAL ACTION COMMITTEE (MRCYPAC)C00822569	2025-12-18	$1,950	Primary (P)	Filing 1940894FEC filing ↗
96	RATNER, STEVENANDOVER MA 01810	HUMAN RESOURCES MERCURY SYSTEMS, INC.	MERCURY SYSTEMS INC. EMPLOYEES' POLITICAL ACTION COMMITTEE (MRCYPAC)C00822569	2025-06-18	$2,100	Primary (P)	Filing 1908087FEC filing ↗
97	RATNER, STEVENANDOVER MA 01810	HUMAN RESOURCES MERCURY SYSTEMS, INC.	MERCURY SYSTEMS INC. EMPLOYEES' POLITICAL ACTION COMMITTEE (MRCYPAC)C00822569	2025-12-18	$2,275	Primary (P)	Filing 1940894FEC filing ↗
98	KUPINSKY, STUARTANDOVER MA 01810	LEGAL MERCURY SYSTEMS, INC.	MERCURY SYSTEMS INC. EMPLOYEES' POLITICAL ACTION COMMITTEE (MRCYPAC)C00822569	2025-06-18	$2,304	Primary (P)	Filing 1908087FEC filing ↗
99	FARNSWORTH, DAVIDANDOVER MA 01810	FINANCE MERCURY SYSTEMS, INC.	MERCURY SYSTEMS INC. EMPLOYEES' POLITICAL ACTION COMMITTEE (MRCYPAC)C00822569	2025-06-18	$2,304	Primary (P)	Filing 1908087FEC filing ↗
100	BALLHAUS, WILLIAMANDOVER MA 01810	ADMINISTRATION MERCURY SYSTEMS, INC.	MERCURY SYSTEMS INC. EMPLOYEES' POLITICAL ACTION COMMITTEE (MRCYPAC)C00822569	2025-06-18	$2,304	Primary (P)	Filing 1908087FEC 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.