PRISM TECHNOLOGIES GROUP INC

Ticker: PRZM CUSIP: 74273Y100 Class: COM

UBS Group AG's Holding History (CIK: 0001610520)

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

Q4 2016

Shares 3,376 Value ($000) $1 Avg Close $0.22 Range $0.14 - $0.60

Q3 2016

Shares 2,448 Value ($000) $1 Avg Close $0.24 Range $0.17 - $0.40

Q1 2016

Shares 1,359 Value ($000) $0 Avg Close $0.58 Range $0.24 - $1.01

Q4 2015

Shares 3,234 Value ($000) $3 Avg Close $1.56 Range $0.76 - $2.80

Q3 2015

Shares 3,306 Value ($000) $9 Avg Close $3.01 Range $2.65 - $3.28

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2016	3,376	$1	$0.22	$0.14 - $0.60
Q3 2016	2,448	$1	$0.24	$0.17 - $0.40
Q1 2016	1,359	$0	$0.58	$0.24 - $1.01
Q4 2015	3,234	$3	$1.56	$0.76 - $2.80
Q3 2015	3,306	$9	$3.01	$2.65 - $3.28