Nick Leschly

Companies

• 2seventy bio, Inc.Board member Oct 18, 2021 to now¹
• bluebird bioBoard member Jun 18, 2013 to now²
• 2seventy bio, Inc.Chief executive officer Oct 18, 2021 to Apr 3, 2024¹
• 2seventy bio, Inc.President Oct 18, 2021 to Apr 3, 2024¹
• SYNLOGIC, INC.Board member Aug 30, 2017 to Jun 26, 2023³
• bluebird bioChief executive officer Jun 18, 2013 to Aug 4, 2021²
• bluebird bioPresident Jun 18, 2013 to Aug 4, 2021²

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• BBbluebird bio BLUE0 shares⁴Jun 2, 2025
• 2B2seventy bio, Inc.0 shares⁵May 13, 2025

As of each latest filing. The line shows shares held over time.

Recent filings

• Jun 2, 2025Returned to company 1,245 shares of bluebird bio⁴
• May 30, 2025U 6,150 shares of bluebird bio⁴
• May 30, 2025U 2,284 shares of bluebird bio⁴
• May 30, 2025U 14,416 shares of bluebird bio⁴
• May 13, 2025U 41,000 shares of 2seventy bio, Inc.⁵
• May 13, 2025U 15,233 shares of 2seventy bio, Inc.⁵
• May 13, 2025U 897,642 shares of 2seventy bio, Inc.⁵
• May 13, 2025Returned to company 335,964 shares of 2seventy bio, Inc.⁵
• Jan 6, 2025Sold 892 shares at $2.78 of 2seventy bio, Inc.⁶
• Jan 3, 2025Sold 85,978 shares at $2.94 of 2seventy bio, Inc.⁶
• Nov 6, 2024Granted 24,900 shares of bluebird bio⁷
• Jan 8, 2024Granted 235,000 shares of 2seventy bio, Inc.⁸
• Jan 5, 2024Sold 1,554 shares at $3.75 of 2seventy bio, Inc.⁸
• Jan 3, 2024Sold 72,312 shares at $3.87 of 2seventy bio, Inc.⁹
• Aug 22, 2023Sold 9,312 shares at $5.49 of 2seventy bio, Inc.¹⁰
• Aug 3, 2023Sold 9,060 shares at $6.13 of 2seventy bio, Inc.¹¹
• Jun 16, 2023Granted 10,790 shares of bluebird bio¹²
• Feb 1, 2023Granted 428,571 shares of 2seventy bio, Inc.¹³
• Feb 1, 2023Granted 81,250 shares of 2seventy bio, Inc.¹³
• Jan 12, 2023Sold 6,587 shares at $10.46 of 2seventy bio, Inc.¹⁴
• Jan 11, 2023Sold 4,290 shares at $7.80 of bluebird bio¹⁵
• Jan 11, 2023Sold 2,026 shares at $10.63 of 2seventy bio, Inc.¹⁶
• Jan 9, 2023Sold 2,979 shares at $10.33 of 2seventy bio, Inc.¹⁷
• Aug 5, 2022Sold 5,499 shares at $16.23 of 2seventy bio, Inc.¹⁸
• Jul 15, 2022Sold 5,404 shares at $13.81 of 2seventy bio, Inc.¹⁹