Leschly Nick - Insider Non-Derivative Transactions at 2seventy bio, Inc. (TSVT) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on May 13, 2025, Leschly Nick's relationship to 2seventy bio, Inc. (TSVT) is Director, and currently has 897,642 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 TSVT insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

Leschly Nick - Insider Non-Derivative Transactions of TSVT Common Stock

Leschly Nick - Insider Non-Derivative Transactions at TSVT

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
May 14, 2025	U -- (Common Stock)	41000	0	0
May 14, 2025	U -- (Common Stock)	15233	0	0
May 14, 2025	U -- (Common Stock)	897642	0	0
May 14, 2025	Disposition -- (Common Stock)	335964	0	897642
Jan 7, 2025	Sell -- (Common Stock)	892	2.78	1233606
Jan 4, 2025	Sell -- (Common Stock)	85978	2.94	1234498
Jan 9, 2024	Acquisition -- (Common Stock)	235000	0	1320476
Jan 6, 2024	Sell -- (Common Stock)	1554	3.75	1085476
Jan 4, 2024	Sell -- (Common Stock)	72312	3.87	1087030
Aug 23, 2023	Sell -- (Common Stock)	9312	5.49	1159342
Aug 4, 2023	Sell -- (Common Stock)	9060	6.13	1168654
Feb 2, 2023	Acquisition -- (Common Stock)	81250	0	615643
Feb 2, 2023	Acquisition -- (Common Stock)	428571	0	1044214
Jan 13, 2023	Sell -- (Common Stock)	6587	10.46	536419
Jan 12, 2023	Sell -- (Common Stock)	2026	10.63	534393
Jan 10, 2023	Sell -- (Common Stock)	2979	10.33	543006