BLUEBIRD BIO INC

CUSIP: 09609G100 Class: Common Stock

Ironwood Financial, llc's Holding History (CIK: 0001630360)

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

Q2 2017
Shares 75 Value ($000) $8 Avg Close — Range —
Q1 2017
Shares 75 Value ($000) $7 Avg Close — Range —
Q4 2016
Shares 75 Value ($000) $5 Avg Close — Range —
Q3 2016
Shares 75 Value ($000) $5 Avg Close — Range —
Q2 2016
Shares 75 Value ($000) $3 Avg Close — Range —
Q1 2016
Shares 75 Value ($000) $3 Avg Close — Range —
Q3 2015
Shares 75 Value ($000) $6 Avg Close — Range —
Q2 2015
Shares 125 Value ($000) $21 Avg Close — Range —
Q1 2015
Shares 125 Value ($000) $15 Avg Close — Range —
Q4 2014
Shares 125 Value ($000) $11 Avg Close — Range —