BLUEBIRD BIO INC

CUSIP: 09609G100 Class: Common Stock

TANG CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001232621)

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

Q1 2024
Shares 2,500,000 Value ($000) $3,200 Avg Close — Range —
Q4 2023
Shares 1,700,000 Value ($000) $2,346 Avg Close — Range —
Q3 2023
Shares 4,282,827 Value ($000) $13,020 Avg Close — Range —
Q2 2023
Shares 7,382,827 Value ($000) $24,290 Avg Close — Range —
Q1 2023
Shares 9,882,827 Value ($000) $31,427 Avg Close — Range —
Q4 2022
Shares 4,635,528 Value ($000) $32,078 Avg Close — Range —
Q3 2022
Shares 6,335,528 Value ($000) $40,104 Avg Close — Range —
Q2 2022
Shares 5,910,687 Value ($000) $24,470 Avg Close — Range —
Q1 2022
Shares 1,550,000 Value ($000) $7,518 Avg Close — Range —