COSTAR GROUP INC

Ticker: CSGP CUSIP: 22160N109 Class: EQTY

West Tower Group, LLC's Holding History (CIK: 0001965819)

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

Q4 2024

Shares 4,000 Value ($000) $286 Avg Close $75.52 Range $68.26 - $82.49

Q3 2024

Shares 4,000 Value ($000) $302 Avg Close $75.84 Range $70.86 - $81.63

Q4 2023

Shares 608 Value ($000) $53 Avg Close $80.94 Range $67.35 - $89.11

Q2 2023

Shares 325 Value ($000) $29 Avg Close $77.21 Range $67.22 - $92.36

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	4,000	$286	$75.52	$68.26 - $82.49
Q3 2024	4,000	$302	$75.84	$70.86 - $81.63
Q4 2023	608	$53	$80.94	$67.35 - $89.11
Q2 2023	325	$29	$77.21	$67.22 - $92.36