COSTAR GROUP: 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
21	MELENDEZ, SONYAATASCADERO CA 93422	QUALITY ASSURANCE COSTAR GROUP	GRAHAM FOR MAINEC00916437	2025-11-29	$100	Primary 2026 (P2026)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1943356FEC filing ↗
22	BIRD, DANIELLECROSS ROADS TX 76227	SALES COSTAR GROUP	TEXAS DEMOCRATIC PARTYC00099267	2025-11-20	$100	Primary (P)	EARMARKED THROUGH ACTBLUEFiling 1929603FEC filing ↗
23	MELENDEZ, SONYAATASCADERO CA 93422	QUALITY ASSURANCE COSTAR GROUP	GRAHAM FOR MAINEC00916437	2025-11-01	$100	Primary 2026 (P2026)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1943356FEC filing ↗
24	MELENDEZ, SONYAATASCADERO CA 93422	QUALITY ASSURANCE COSTAR GROUP	GRAHAM FOR MAINEC00916437	2025-11-01	$100	Primary 2026 (P2026)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1943356FEC filing ↗
25	MELENDEZ, SONYAATASCADERO CA 93422	QUALITY ASSURANCE COSTAR GROUP	MARK KELLY FOR SENATEC00696526	2026-01-06	$200	Primary 2028 (P2028)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1964176FEC filing ↗
26	BUELL, LOUISCHEVY CHASE MD 20815	SOFTWARE ENGINEER COSTAR GROUP	THE COMMITTEE TO ELECT CHRIS JONESC00912899	2026-02-28	$250	Primary 2026 (P2026)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1966483FEC filing ↗
27	BUELL, LOUISCHEVY CHASE MD 20815	SOFTWARE ENGINEER COSTAR GROUP	ACTBLUEC00401224	2026-02-28	$250	Primary (P)	EARMARKED FOR THE COMMITTEE TO ELECT CHRIS JONES (C00912899)Filing 1955709FEC filing ↗
28	ROBERTS, DONDRENEW HAVEN CT 06513	SALES COSTAR GROUP	CONNECTICUT DEMOCRATIC STATE CENTRAL COMMITTEEC00167320	2025-11-10	$280	Primary (P)	Filing 1929561FEC filing ↗
29	CARSON, NABILA NANJILDALLAS TX 75201	SENIOR ACCOUNT EXECUTIVE COSTAR GROUP	NATIONAL APARTMENT ASSOCIATION POLITICAL ACTION COMMITTEEC00113241	2025-09-03	$399	Primary (P)	Filing 1921977FEC filing ↗
30	HASLETT, CAROLYNPHOENIX AZ 85007	MULTIFAMILY SALES ASSOCIATE COSTAR GROUP	NATIONAL APARTMENT ASSOCIATION POLITICAL ACTION COMMITTEEC00113241	2026-07-13	$450	Primary (P)	Filing 2006920FEC filing ↗
31	SHAHADAT, AWADWEST SPRINGFIELD VA 22152	SOFTWARE ENGINEER COSTAR GROUP	THOMAS MASSIE FOR CONGRESSC00509729	2026-04-14	$500	Primary 2026 (P2026)	Filing 1973399FEC filing ↗
32	FLORANCE, ANDREWWASHINGTON DC 20016	CEO COSTAR GROUP	TALARICO FOR TEXASC00919084	2026-02-19	$1,000	Primary 2026 (P2026)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 2011132 · amendedFEC filing ↗
33	FOLLIS, MIKEDALLAS TX 75201	VICE PRESIDENT COSTAR GROUP	NATIONAL APARTMENT ASSOCIATION POLITICAL ACTION COMMITTEEC00113241	2026-05-01	$1,000	Primary (P)	Filing 1983313FEC filing ↗
34	FLORANCE, ANDREWWASHINGTON DC 20016	CEO COSTAR GROUP	ACTBLUEC00401224	2026-02-19	$1,000	Primary (P)	EARMARKED FOR TALARICO FOR TEXAS (C00919084)Filing 1955709FEC filing ↗

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