Timothy P. Kelly

Companies

• Caribou Biosciences, Inc.Chief Technology Officer Jan 9, 2024 to now¹
• Q32 Bio Inc.Chief operating officer Apr 9, 2021 to Feb 28, 2022²
• Q32 Bio Inc.Officer Sep 27, 2018 to Sep 8, 2021³

Holdings

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

Shares held

• CBCaribou Biosciences, Inc. CRBU73,125 shares⁴$33.7K at $0.46Feb 25, 2026
• QBQ32 Bio Inc. QTTB2,224 shares⁵$17.4K at $7.81Jan 5, 2022

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

Recent filings

• Feb 25, 2026Sold 6,228 shares at $1.93 of Caribou Biosciences, Inc.⁴
• Feb 24, 2026Sold 3,147 shares at $1.96 of Caribou Biosciences, Inc.⁶
• Feb 20, 2026Granted 45,000 shares of Caribou Biosciences, Inc.⁶
• Feb 20, 2025Granted 37,500 shares of Caribou Biosciences, Inc.⁷
• Jan 5, 2022Sold 1,406 shares at $3.78 of Q32 Bio Inc.⁵
• Jan 1, 2022Exercised options 3,630 shares of Q32 Bio Inc.⁵