ALBIREO PHARMA INC

CUSIP: 01345P106 Class: Common Stock

TANG CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001232621)

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

Q4 2022
Shares 411,968 Value ($000) $8,903 Avg Close — Range —
Q3 2022
Shares 1,099,516 Value ($000) $21,287 Avg Close — Range —
Q2 2022
Shares 700,000 Value ($000) $13,902 Avg Close — Range —
Q1 2022
Shares 467,702 Value ($000) $13,952 Avg Close — Range —