Stocks · Industrials · Services-Business Services, NEC

CoStar Group

CSGP Clue Score48

United States Fiscal year ends December CIK 0001057352 Results filed 27 Oct 2026

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What the insiders did Net buying

Bought (12 mo)

$8.48M

out of their own pocket, the only kind of buying there is

Sold (12 mo)

$534.28K

$0.00 on a plan · $0.00 straight out of an exercise

Sold at will

$534.28K

4 of 4 sales

Net

+$7.95M

+$7.95M against sales at will