BLACKBERRY LTD

Ticker: BB CUSIP: 09228F103 Class: COM

Cornerstone Wealth Management, LLC's Holding History (CIK: 0001674117)

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

Q1 2021

Shares 310 Value ($000) $3 Avg Close $11.22 Range $6.52 - $28.77

Q3 2018

Shares 5,635 Value ($000) $500 Avg Close $10.22 Range $9.46 - $12.00

Q2 2018

Shares 4,980 Value ($000) $500 Avg Close $11.15 Range $9.52 - $12.55

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	310	$3	$11.22	$6.52 - $28.77
Q3 2018	5,635	$500	$10.22	$9.46 - $12.00
Q2 2018	4,980	$500	$11.15	$9.52 - $12.55