ALLEGRO MERGER CORP

CUSIP: 01749N129 Class: ALLEGRO MERGER CORP-RTS

GLAZER CAPITAL, LLC's Holding History (CIK: 0001076809)

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

Q1 2020

Shares 50,000 Value ($000) $5 Avg Close — Range —

Q4 2019

Shares 50,000 Value ($000) $16 Avg Close — Range —

Q3 2019

Shares 82,330 Value ($000) $21 Avg Close — Range —

Q2 2019

Shares 82,330 Value ($000) $17 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	50,000	$5	—	—
Q4 2019	50,000	$16	—	—
Q3 2019	82,330	$21	—	—
Q2 2019	82,330	$17	—	—