ALBIREO PHARMA INC

CUSIP: 01345P106 Class: Common Stock

North Star Investment Management Corp.'s Holding History (CIK: 0001342857)

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

Q2 2017
Shares 33 Value ($000) $1 Avg Close — Range —
Q1 2017
Shares 33 Value ($000) $1 Avg Close — Range —
Q4 2016
Shares 33 Value ($000) $1 Avg Close — Range —