COSTAR GROUP INC

Ticker: CSGP CUSIP: 22160N109 Class: EQTY

Sandbox Financial Partners, LLC's Holding History (CIK: 0001844892)

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

Q4 2021

Shares 4,100 Value ($000) $324 Avg Close $83.91 Range $75.09 - $101.05

Q3 2021

Shares 4,795 Value ($000) $413 Avg Close $86.44 Range $80.00 - $90.85

Q2 2021

Shares 5,460 Value ($000) $452 Avg Close $86.45 Range $80.52 - $94.35

Q1 2021

Shares 546 Value ($000) $470 Avg Close $86.33 Range $74.31 - $95.28

Q4 2020

Shares 533 Value ($000) $493 Avg Close $87.68 Range $78.10 - $95.12

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	4,100	$324	$83.91	$75.09 - $101.05
Q3 2021	4,795	$413	$86.44	$80.00 - $90.85
Q2 2021	5,460	$452	$86.45	$80.52 - $94.35
Q1 2021	546	$470	$86.33	$74.31 - $95.28
Q4 2020	533	$493	$87.68	$78.10 - $95.12