BIOATLA INC

Ticker: BCAB CUSIP: 09077B104 Class: Stock

TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY's Holding History (CIK: 0000714142)

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

Q1 2022

Shares 5,019 Value ($000) $25 Avg Close $8.37 Range $4.21 - $20.49

Q4 2021

Shares 14,019 Value ($000) $275 Avg Close $25.58 Range $18.72 - $31.65

Q3 2021

Shares 14,019 Value ($000) $413 Avg Close $38.96 Range $28.02 - $44.02

Q4 2020

Shares 3,000 Value ($000) $102 Avg Close $33.43 Range $27.15 - $43.86

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	5,019	$25	$8.37	$4.21 - $20.49
Q4 2021	14,019	$275	$25.58	$18.72 - $31.65
Q3 2021	14,019	$413	$38.96	$28.02 - $44.02
Q4 2020	3,000	$102	$33.43	$27.15 - $43.86