KALEIDO BIOSCIENCES INC

Ticker: KLDO CUSIP: 483347100 Class: COM

STRS OHIO's Holding History (CIK: 0000820478)

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

Q3 2020

Shares 1,300 Value ($000) $14 Avg Close $6.93 Range $5.04 - $11.89

Q2 2020

Shares 1,300 Value ($000) $9 Avg Close $6.70 Range $4.55 - $8.45

Q1 2020

Shares 1,300 Value ($000) $7 Avg Close $6.53 Range $2.82 - $10.00

Q4 2019

Shares 1,300 Value ($000) $6 Avg Close $6.36 Range $4.61 - $9.40

Q3 2019

Shares 1,300 Value ($000) $9 Avg Close $8.68 Range $6.23 - $12.46

Q2 2019

Shares 1,300 Value ($000) $15 Avg Close $14.56 Range $10.88 - $19.00

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	1,300	$14	$6.93	$5.04 - $11.89
Q2 2020	1,300	$9	$6.70	$4.55 - $8.45
Q1 2020	1,300	$7	$6.53	$2.82 - $10.00
Q4 2019	1,300	$6	$6.36	$4.61 - $9.40
Q3 2019	1,300	$9	$8.68	$6.23 - $12.46
Q2 2019	1,300	$15	$14.56	$10.88 - $19.00