ALLEGRO MERGER CORP

CUSIP: 01749N103 Class: COM

BASSO CAPITAL MANAGEMENT, L.P.'s Holding History (CIK: 0001287978)

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

Q1 2020
Shares 589,661 Value ($000) $6,091 Avg Close — Range —
Q4 2019
Shares 547,792 Value ($000) $5,598 Avg Close — Range —
Q3 2019
Shares 247,671 Value ($000) $2,516 Avg Close — Range —
Q2 2019
Shares 307,671 Value ($000) $3,082 Avg Close — Range —
Q1 2019
Shares 557,671 Value ($000) $5,538 Avg Close — Range —
Q4 2018
Shares 573,000 Value ($000) $5,587 Avg Close — Range —
Q3 2018
Shares 553,000 Value ($000) $5,292 Avg Close — Range —