KALEIDO BIOSCIENCES INC

Ticker: KLDO CUSIP: 483347100 Class: COM

SUSQUEHANNA INTERNATIONAL GROUP, LLP's Holding History (CIK: 0001446194)

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

Q4 2021

Shares 45,490 Value ($000) $109 Avg Close $4.07 Range $2.37 - $6.07

Q2 2021

Shares 22,895 Value ($000) $170 Avg Close $7.09 Range $5.71 - $9.47

Q1 2021

Shares 37,453 Value ($000) $303 Avg Close $10.89 Range $7.00 - $20.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	45,490	$109	$4.07	$2.37 - $6.07
Q2 2021	22,895	$170	$7.09	$5.71 - $9.47
Q1 2021	37,453	$303	$10.89	$7.00 - $20.50