SERA PROGNOSTICS INC

Ticker: SERA CUSIP: 81749D107 Class: CLASS A COM

STRS OHIO's Holding History (CIK: 0000820478)

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

Q1 2022

Shares 1,100 Value ($000) $4 Avg Close $5.81 Range $2.96 - $9.48

Q4 2021

Shares 1,100 Value ($000) $7 Avg Close $10.05 Range $6.58 - $11.41

Q3 2021

Shares 1,100 Value ($000) $12 Avg Close $10.38 Range $7.61 - $15.50

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	1,100	$4	$5.81	$2.96 - $9.48
Q4 2021	1,100	$7	$10.05	$6.58 - $11.41
Q3 2021	1,100	$12	$10.38	$7.61 - $15.50