COSTAR GROUP INC

Ticker: CSGP CUSIP: 22160N109 Class: EQTY

Red Spruce Capital, LLC's Holding History (CIK: 0001795356)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 21,898 Value ($000) $1,472 Avg Close $70.84 Range $62.00 - $85.24

Q3 2025

Shares 24,090 Value ($000) $2,032 Avg Close $88.37 Range $79.94 - $97.43

Q2 2025

Shares 21,842 Value ($000) $1,756 Avg Close $77.90 Range $71.21 - $83.68

Q1 2025

Shares 15,867 Value ($000) $1,257 Avg Close $76.08 Range $68.41 - $83.03

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	21,898	$1,472	$70.84	$62.00 - $85.24
Q3 2025	24,090	$2,032	$88.37	$79.94 - $97.43
Q2 2025	21,842	$1,756	$77.90	$71.21 - $83.68
Q1 2025	15,867	$1,257	$76.08	$68.41 - $83.03