Yalonda Howze

Companies

• Generation Bio Co.Chief executive officer Feb 4, 2026 to now¹
• Generation Bio Co.President Feb 4, 2026 to now¹
• Generation Bio Co.General counsel Apr 5, 2023 to now²
• Codiak BioSciences, Inc.Officer Oct 14, 2020 to Mar 30, 2023³

Holdings

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

Shares held

• CBCodiak BioSciences, Inc.7,458 shares⁴Mar 30, 2023
• GBGeneration Bio Co.0 shares⁵Feb 9, 2026

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

Recent filings

• Feb 9, 2026U 3,759 shares of Generation Bio Co.⁵
• Feb 2, 2026Shares withheld for tax 495 shares at $5.64 of Generation Bio Co.⁶
• Feb 2, 2026Exercised options 1,673 shares of Generation Bio Co.⁶
• Jan 15, 2026Shares withheld for tax 99 shares at $5.64 of Generation Bio Co.⁷
• Jan 15, 2026Exercised options 335 shares of Generation Bio Co.⁷
• Oct 15, 2025Shares withheld for tax 99 shares at $6.71 of Generation Bio Co.⁸
• Oct 15, 2025Exercised options 334 shares of Generation Bio Co.⁸
• Jul 15, 2025Shares withheld for tax 983 shares at $0.43 of Generation Bio Co.⁹
• Jul 15, 2025Exercised options 3,347 shares of Generation Bio Co.⁹
• Apr 15, 2025Shares withheld for tax 983 shares at $0.37 of Generation Bio Co.¹⁰
• Apr 15, 2025Exercised options 3,347 shares of Generation Bio Co.¹⁰
• Jan 15, 2025Shares withheld for tax 1,160 shares at $0.89 of Generation Bio Co.¹¹
• Jan 15, 2025Exercised options 3,347 shares of Generation Bio Co.¹¹
• Oct 15, 2024Shares withheld for tax 983 shares of Generation Bio Co.¹²
• Oct 15, 2024Exercised options 3,347 shares at $2.42 of Generation Bio Co.¹²
• Jul 15, 2024Shares withheld for tax 983 shares at $2.93 of Generation Bio Co.¹³
• Jul 15, 2024Exercised options 3,347 shares of Generation Bio Co.¹³
• Apr 15, 2024Shares withheld for tax 3,930 shares at $3.70 of Generation Bio Co.¹⁴
• Apr 15, 2024Exercised options 13,388 shares of Generation Bio Co.¹⁴
• Mar 30, 2023Sold 1,628 shares at $0.20 of Codiak BioSciences, Inc.⁴
• Feb 17, 2023Sold 1,603 shares at $0.59 of Codiak BioSciences, Inc.¹⁵
• Feb 16, 2023Exercised options 4,856 shares of Codiak BioSciences, Inc.¹⁵
• Jan 20, 2023Sold 1,512 shares at $0.58 of Codiak BioSciences, Inc.¹⁶
• Jan 19, 2023Exercised options 4,000 shares of Codiak BioSciences, Inc.¹⁶
• Aug 17, 2022Sold 1,512 shares at $2.21 of Codiak BioSciences, Inc.¹⁵