BLUEBIRD BIO INC

CUSIP: 09609G100 Class: Common Stock

BRANDYWINE MANAGERS, LLC's Holding History (CIK: 0001135121)

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

Q4 2019
Shares 2,800 Value ($000) $246 Avg Close — Range —
Q3 2019
Shares 2,500 Value ($000) $230 Avg Close — Range —
Q2 2019
Shares 2,000 Value ($000) $254 Avg Close — Range —
Q1 2019
Shares 2,000 Value ($000) $315 Avg Close — Range —