ALLEGRO MERGER CORP

CUSIP: 01749N103 Class: COM

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

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

Q1 2020
Shares 868,649 Value ($000) $8,973 Avg Close — Range —
Q4 2019
Shares 546,047 Value ($000) $5,581 Avg Close — Range —
Q3 2019
Shares 369,861 Value ($000) $3,743 Avg Close — Range —
Q2 2019
Shares 325,461 Value ($000) $3,261 Avg Close — Range —
Q1 2019
Shares 258,557 Value ($000) $2,567 Avg Close — Range —
Q4 2018
Shares 519,384 Value ($000) $5,064 Avg Close — Range —
Q3 2018
Shares 527,508 Value ($000) $5,027 Avg Close — Range —