Iron Mountain: 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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Showing the last prepared contribution list. Updated records are not ready.

#	Reported contributor / location	Reported employer / occupation	Recipient / reporting committee	Date ↕	Amount ↑	Election	Filing details / source
481	MARCINAK, DANIELHERNDON VA 20170	VICE PRESIDENT, REGULATORY COMPLIANCE IRON MOUNTAIN	IRON MOUNTAIN INCORPORATED EMPLOYEES PAC (IMPAC)C00523936	2026-08-14	$39	Primary (P)	Filing 2011932FEC filing ↗
482	RATTNER, DANIEL MGEORGETOWN KY 40324	VICE PRESIDENT IRON MOUNTAIN	IRON MOUNTAIN INCORPORATED EMPLOYEES PAC (IMPAC)C00523936	2026-08-28	$40	Primary (P)	Filing 2011932FEC filing ↗
483	RATTNER, DANIEL MGEORGETOWN KY 40324	VICE PRESIDENT IRON MOUNTAIN	IRON MOUNTAIN INCORPORATED EMPLOYEES PAC (IMPAC)C00523936	2026-08-14	$40	Primary (P)	Filing 2011932FEC filing ↗
484	RATTNER, DANIEL MGEORGETOWN KY 40324	VICE PRESIDENT IRON MOUNTAIN	IRON MOUNTAIN INCORPORATED EMPLOYEES PAC (IMPAC)C00523936	2026-07-17	$40	Primary (P)	Filing 2006945FEC filing ↗
485	RATTNER, DANIEL MGEORGETOWN KY 40324	VICE PRESIDENT IRON MOUNTAIN	IRON MOUNTAIN INCORPORATED EMPLOYEES PAC (IMPAC)C00523936	2026-07-02	$40	Primary (P)	Filing 2006945FEC filing ↗
486	RATTNER, DANIEL MGEORGETOWN KY 40324	VICE PRESIDENT IRON MOUNTAIN	IRON MOUNTAIN INCORPORATED EMPLOYEES PAC (IMPAC)C00523936	2026-06-18	$40	Primary (P)	Filing 1995113FEC filing ↗
487	RATTNER, DANIEL MGEORGETOWN KY 40324	VICE PRESIDENT IRON MOUNTAIN	IRON MOUNTAIN INCORPORATED EMPLOYEES PAC (IMPAC)C00523936	2026-06-05	$40	Primary (P)	Filing 1995113FEC filing ↗
488	RATTNER, DANIEL MGEORGETOWN KY 40324	VICE PRESIDENT IRON MOUNTAIN	IRON MOUNTAIN INCORPORATED EMPLOYEES PAC (IMPAC)C00523936	2026-07-31	$40	Primary (P)	Filing 2006945FEC filing ↗
489	SMITH, MARYELLENWALTHAM MA 02453	BUSINESS ANALYST IRON MOUNTAIN	HARRIS VICTORY FUNDC00744946	2025-10-01	$46	Primary (P)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1943892FEC filing ↗
490	SMITH, MARYELLENWALTHAM MA 02453	BUSINESS ANALYST IRON MOUNTAIN	HARRIS VICTORY FUNDC00744946	2025-07-01	$46	Primary (P)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1921631FEC filing ↗
491	SMITH, MARYELLENWALTHAM MA 02453	BUSINESS ANALYST IRON MOUNTAIN	HARRIS VICTORY FUNDC00744946	2025-09-01	$46	Primary (P)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1921631FEC filing ↗
492	SMITH, MARYELLENWALTHAM MA 02453	BUSINESS ANALYST IRON MOUNTAIN	HARRIS VICTORY FUNDC00744946	2025-05-01	$46	Primary (P)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1903362FEC filing ↗
493	SMITH, MARYELLENWALTHAM MA 02453	BUSINESS ANALYST IRON MOUNTAIN	HARRIS VICTORY FUNDC00744946	2025-06-01	$46	Primary (P)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1903362FEC filing ↗
494	SMITH, MARYELLENWALTHAM MA 02453	BUSINESS ANALYST IRON MOUNTAIN	HARRIS VICTORY FUNDC00744946	2025-08-01	$46	Primary (P)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1921631FEC filing ↗
495	SMITH, MARYELLENWALTHAM MA 02453	BUSINESS ANALYST IRON MOUNTAIN	HARRIS VICTORY FUNDC00744946	2025-12-01	$46	Primary (P)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1943892FEC filing ↗
496	SMITH, MARYELLENWALTHAM MA 02453	BUSINESS ANALYST IRON MOUNTAIN	HARRIS VICTORY FUNDC00744946	2025-11-01	$46	Primary (P)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1943892FEC filing ↗
497	ALTAMURA, MICHELLE MARIEWESTON MA 02493	VICE PRESIDENT IRON MOUNTAIN	IRON MOUNTAIN INCORPORATED EMPLOYEES PAC (IMPAC)C00523936	2026-08-28	$57	Primary (P)	Filing 2011932FEC filing ↗
498	ALTAMURA, MICHELLE MARIEWESTON MA 02493	VICE PRESIDENT IRON MOUNTAIN	IRON MOUNTAIN INCORPORATED EMPLOYEES PAC (IMPAC)C00523936	2026-08-14	$57	Primary (P)	Filing 2011932FEC filing ↗
499	ALTAMURA, MICHELLE MARIEWESTON MA 02493	VICE PRESIDENT IRON MOUNTAIN	IRON MOUNTAIN INCORPORATED EMPLOYEES PAC (IMPAC)C00523936	2025-10-10	$57	Primary (P)	Filing 1935427FEC filing ↗
500	ALTAMURA, MICHELLE MARIEWESTON MA 02493	VICE PRESIDENT IRON MOUNTAIN	IRON MOUNTAIN INCORPORATED EMPLOYEES PAC (IMPAC)C00523936	2025-09-26	$57	Primary (P)	Filing 1935427FEC 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.