COSTAR GROUP INC

Ticker: CSGP CUSIP: 22160N109 Class: EQTY

Associated Banc-Corp's Holding History (CIK: 0000007789)

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

Q1 2021

Shares 396 Value ($000) $233 Avg Close $86.33 Range $74.31 - $95.28

Q3 2020

Shares 250 Value ($000) $212 Avg Close $79.70 Range $66.20 - $93.90

Q1 2020

Shares 396 Value ($000) $233 Avg Close $65.18 Range $50.02 - $74.67

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	396	$233	$86.33	$74.31 - $95.28
Q3 2020	250	$212	$79.70	$66.20 - $93.90
Q1 2020	396	$233	$65.18	$50.02 - $74.67