NATCORE TECHNOLOGY INC

Ticker: NTCXF CUSIP: 63228P108 Class: COMMON

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

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

Q3 2017

Shares 25,000 Value ($000) $2 Avg Close $0.12 Range $0.08 - $0.16

Q2 2017

Shares 25,000 Value ($000) $4 Avg Close $0.16 Range $0.14 - $0.20

Q1 2017

Shares 25,000 Value ($000) $4 Avg Close $0.20 Range $0.12 - $0.37

Q4 2016

Shares 25,000 Value ($000) $3 Avg Close $0.17 Range $0.11 - $0.25

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	25,000	$2	$0.12	$0.08 - $0.16
Q2 2017	25,000	$4	$0.16	$0.14 - $0.20
Q1 2017	25,000	$4	$0.20	$0.12 - $0.37
Q4 2016	25,000	$3	$0.17	$0.11 - $0.25