CARIBOU BIOSCIENCES INC

Ticker: CRBU CUSIP: 142038108 Class: COM

EcoR1 Capital, LLC's Holding History (CIK: 0001587114)

Note: Option positions (PUT/CALL) are excluded.

Q1 2022
Shares 75,000 Value ($000) $689 Avg Close $10.54 Range $8.37 - $15.85
Q4 2021
Shares 75,000 Value ($000) $1,132 Avg Close $19.45 Range $14.17 - $24.00
Q3 2021
Shares 75,000 Value ($000) $1,790 Avg Close $24.45 Range $15.00 - $32.65