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Company

COSTAR GROUP, INC.

CSGP · CIK 0001057352

STOCK ACT PTR
$1,001 - $15,000

CoStar Group Inc (CSGP)

Purchase.

Filer Gilbert Cisneros · Chamber House · District CA31 · Transaction Type Purchase · Asset Type Stock

Traded Aug 19, 2026 · Disclosed Sep 10, 2026FILED +22 DAYS

Source: House Clerk PTR · 20035390 · filed 2026-09-10 · View filing →

STOCK ACT PTR
$1,001 - $15,000

CoStar Group Inc (CSGP)

Sale.

Filer Gilbert Cisneros · Chamber House · District CA31 · Transaction Type Sale · Asset Type Stock

Traded Apr 14, 2026 · Disclosed May 8, 2026FILED +24 DAYS

Source: House Clerk PTR · 20034500 · filed 2026-05-08 · View filing →

STOCK ACT PTR
$1,001 - $15,000

CoStar Group Inc (CSGP)

Purchase.

Filer Gilbert Cisneros · Chamber House · District CA31 · Transaction Type Purchase · Asset Type Stock

Traded Mar 13, 2026 · Disclosed Apr 7, 2026FILED +25 DAYS

Source: House Clerk PTR · 20034285 · filed 2026-04-07 · View filing →