BLUEBIRD BIO INC

CUSIP: 09609G100 Class: Common Stock

Bell Bank's Holding History (CIK: 0001002672)

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

Q2 2019
Shares 1,800 Value ($000) $229 Avg Close — Range —
Q1 2019
Shares 1,800 Value ($000) $283 Avg Close — Range —
Q3 2018
Shares 1,800 Value ($000) $263 Avg Close — Range —