Leiderman Elisabeth - Insider Non-Derivative Transactions at bluebird bio, Inc. (BLUE) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Jun 2, 2025, Leiderman Elisabeth's relationship to bluebird bio, Inc. (BLUE) is Director, and currently has 0 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other BLUE insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

Leiderman Elisabeth - Insider Non-Derivative Transactions of BLUE Common Stock

Leiderman Elisabeth - Insider Non-Derivative Transactions at BLUE

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Jun 3, 2025	Disposition -- (Common Stock)	1245	0	0
May 31, 2025	U -- (Common Stock)	1112	0	1245
Nov 7, 2024	Acquisition -- (Common Stock)	24900	0	47156
Jun 17, 2023	Acquisition -- (Common Stock)	10790	0	22256
Oct 18, 2022	Sell -- (Common Stock)	1004	6.46	11466