BLUEBIRD BIO INC

CUSIP: 09609G100 Class: Common Stock

Sessa Capital IM, L.P.'s Holding History (CIK: 0001595849)

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

Q4 2021
Shares 912,328 Value ($000) $9,114 Avg Close — Range —
Q3 2021
Shares 1,834,965 Value ($000) $35,066 Avg Close — Range —
Q2 2021
Shares 1,200,000 Value ($000) $38,376 Avg Close — Range —
Q1 2021
Shares 875,000 Value ($000) $26,381 Avg Close — Range —