KALEIDO BIOSCIENCES INC

Ticker: KLDO CUSIP: 483347100 Class: COM

Fortitude Advisory Group L.L.C.'s Holding History (CIK: 0001928999)

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

Q1 2022
Shares 265 Value ($000) $0 Avg Close $1.78 Range $1.30 - $2.73
Q4 2021
Shares 265 Value ($000) $1 Avg Close $4.07 Range $2.37 - $6.07