BLUEBIRD BIO INC

CUSIP: 09609G100 Class: Common Stock

Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors's Holding History (CIK: 0001748861)

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

Q3 2018
Shares 4,700 Value ($000) $686 Avg Close — Range —
Q2 2018
Shares 5,500 Value ($000) $863 Avg Close — Range —