KALEIDO BIOSCIENCES INC

Ticker: KLDO CUSIP: 483347100 Class: COM

D. E. Shaw & Co., Inc.'s Holding History (CIK: 0001009207)

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

Q4 2021
Shares 18,827 Value ($000) $45 Avg Close $4.07 Range $2.37 - $6.07
Q2 2021
Shares 10,483 Value ($000) $78 Avg Close $7.09 Range $5.71 - $9.47