LIGHTWAVE LOGIC INC

Ticker: LWLG CUSIP: 532275104 Class: Common Stock

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

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

Q4 2022

Shares 175,100 Value ($000) $755 Avg Close $7.10 Range $3.91 - $9.64

Q2 2022

Shares 78,100 Value ($000) $511 Avg Close $8.69 Range $5.39 - $13.59

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	175,100	$755	$7.10	$3.91 - $9.64
Q2 2022	78,100	$511	$8.69	$5.39 - $13.59