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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
1	BORGMAN, NICOLEMESA AZ 85207	DIRECTOR MERCURY SYSTEMS	FEELY FOR CONGRESSC00903088	2025-06-16	$3,500	Primary 2026 (P2026)	Filing 1902402FEC filing ↗
2	KEENAN, JENNIFERSCOTTSDALE AZ 85251	PRODUCT MANAGER MERCURY SYSTEMS	COPPER STATE VALUESC00922583	2025-12-09	$2,500	Primary (P)	Filing 1967311 · amendedFEC filing ↗
3	BALLHAUS, WILLIAMANDOVER MA 01810	ADMINISTRATION MERCURY SYSTEMS, INC.	MERCURY SYSTEMS INC. EMPLOYEES' POLITICAL ACTION COMMITTEE (MRCYPAC)C00822569	2025-12-18	$2,496	Primary (P)	Filing 1940894FEC filing ↗
4	FARNSWORTH, DAVIDANDOVER MA 01810	FINANCE MERCURY SYSTEMS, INC.	MERCURY SYSTEMS INC. EMPLOYEES' POLITICAL ACTION COMMITTEE (MRCYPAC)C00822569	2025-12-18	$2,496	Primary (P)	Filing 1940894FEC filing ↗
5	KUPINSKY, STUARTANDOVER MA 01810	LEGAL MERCURY SYSTEMS, INC.	MERCURY SYSTEMS INC. EMPLOYEES' POLITICAL ACTION COMMITTEE (MRCYPAC)C00822569	2025-12-18	$2,496	Primary (P)	Filing 1940894FEC filing ↗
6	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 ↗
7	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 ↗
8	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 ↗
9	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 ↗
10	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 ↗
11	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 ↗
12	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 ↗
13	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 ↗
14	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 ↗
15	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 ↗
16	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 ↗
17	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 ↗
18	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 ↗
19	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 ↗
20	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 ↗

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.