KALEIDO BIOSCIENCES INC

Ticker: KLDO CUSIP: 483347100 Class: COM

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q1 2022
Shares 9,407 Value ($000) $16 Avg Close $1.78 Range $1.30 - $2.73
Q4 2021
Shares 4,342 Value ($000) $10 Avg Close $4.07 Range $2.37 - $6.07
Q3 2021
Shares 1,766 Value ($000) $10 Avg Close $6.20 Range $5.10 - $8.25
Q2 2021
Shares 4,015 Value ($000) $30 Avg Close $7.09 Range $5.71 - $9.47
Q1 2021
Shares 6,312 Value ($000) $51 Avg Close $10.89 Range $7.00 - $20.50
Q4 2020
Shares 10,071 Value ($000) $92 Avg Close $8.20 Range $5.70 - $11.50
Q3 2020
Shares 11,629 Value ($000) $129 Avg Close $6.93 Range $5.04 - $11.89
Q2 2020
Shares 2,561 Value ($000) $19 Avg Close $6.70 Range $4.55 - $8.45
Q4 2019
Shares 8,772 Value ($000) $44 Avg Close $6.36 Range $4.61 - $9.40
Q2 2019
Shares 4,821 Value ($000) $56 Avg Close $14.56 Range $10.88 - $19.00