REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

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

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

Q4 2020

Shares 27 Value ($000) $5 Avg Close $181.94 Range $146.52 - $212.55

Q3 2020

Shares 27 Value ($000) $4 Avg Close $142.94 Range $120.12 - $159.97

Q2 2020

Shares 27 Value ($000) $3 Avg Close $117.64 Range $92.00 - $143.93

Q1 2020

Shares 27 Value ($000) $3 Avg Close $96.54 Range $78.41 - $109.94

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	27	$5	$181.94	$146.52 - $212.55
Q3 2020	27	$4	$142.94	$120.12 - $159.97
Q2 2020	27	$3	$117.64	$92.00 - $143.93
Q1 2020	27	$3	$96.54	$78.41 - $109.94