BLUEBIRD BIO INC

CUSIP: 09609G100 Class: Common Stock

CLOUGH CAPITAL PARTNERS L P's Holding History (CIK: 0001276144)

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

Q3 2018
Shares 21,850 Value ($000) $3,190 Avg Close — Range —
Q2 2018
Shares 34,950 Value ($000) $5,485 Avg Close — Range —
Q1 2018
Shares 6,720 Value ($000) $1,147 Avg Close — Range —
Q4 2017
Shares 4,120 Value ($000) $734 Avg Close — Range —
Q3 2017
Shares 5,200 Value ($000) $714 Avg Close — Range —
Q2 2017
Shares 2,000 Value ($000) $210 Avg Close — Range —
Q1 2017
Shares 7,100 Value ($000) $645 Avg Close — Range —
Q4 2016
Shares 9,000 Value ($000) $555 Avg Close — Range —