PARKERVISION INC

Ticker: PRKR CUSIP: 701354300 Class: USD

BANK OF MONTREAL /CAN/'s Holding History (CIK: 0000927971)

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

Q2 2018

Shares 50 Value ($000) $0 Avg Close $0.71 Range $0.48 - $0.82

Q1 2018

Shares 50 Value ($000) $0 Avg Close $0.94 Range $0.76 - $1.25

Q4 2017

Shares 50 Value ($000) $0 Avg Close $1.34 Range $1.02 - $1.73

Q3 2017

Shares 50 Value ($000) $0 Avg Close $1.82 Range $1.57 - $2.24

Q2 2017

Shares 50 Value ($000) $0 Avg Close $2.14 Range $1.75 - $2.72

Q1 2016

Shares 65 Value ($000) $0 Avg Close $2.56 Range $1.70 - $4.00

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	50	$0	$0.71	$0.48 - $0.82
Q1 2018	50	$0	$0.94	$0.76 - $1.25
Q4 2017	50	$0	$1.34	$1.02 - $1.73
Q3 2017	50	$0	$1.82	$1.57 - $2.24
Q2 2017	50	$0	$2.14	$1.75 - $2.72
Q1 2016	65	$0	$2.56	$1.70 - $4.00