OCEAN PWR TECHNOLOGIES INC

Ticker: OPTT CUSIP: 674870506 Class: Stock

NATIONAL BANK OF CANADA /FI/'s Holding History (CIK: 0000926171)

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

Q1 2023

Shares 3,500 Value ($000) $2 Avg Close $0.61 Range $0.44 - $0.77

Q4 2022

Shares 3,500 Value ($000) $2 Avg Close $0.69 Range $0.44 - $0.99

Q3 2022

Shares 3,500 Value ($000) $3 Avg Close $0.93 Range $0.53 - $1.49

Q2 2022

Shares 3,500 Value ($000) $2 Avg Close $0.97 Range $0.50 - $1.48

Q1 2022

Shares 3,500 Value ($000) $5 Avg Close $1.28 Range $0.93 - $1.89

Q4 2021

Shares 3,500 Value ($000) $5 Avg Close $1.95 Range $1.48 - $2.38

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	3,500	$2	$0.61	$0.44 - $0.77
Q4 2022	3,500	$2	$0.69	$0.44 - $0.99
Q3 2022	3,500	$3	$0.93	$0.53 - $1.49
Q2 2022	3,500	$2	$0.97	$0.50 - $1.48
Q1 2022	3,500	$5	$1.28	$0.93 - $1.89
Q4 2021	3,500	$5	$1.95	$1.48 - $2.38