BIOATLA INC

Ticker: BCAB CUSIP: 09077B104 Class: Stock

Avidity Partners Management LP's Holding History (CIK: 0001791827)

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

Q1 2023

Shares 602,500 Value ($000) $1,615 Avg Close $3.60 Range $2.23 - $8.82

Q4 2022

Shares 1,260,000 Value ($000) $10,395 Avg Close $8.30 Range $6.17 - $11.73

Q4 2020

Shares 50,000 Value ($000) $1,701 Avg Close $33.43 Range $27.15 - $43.86

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	602,500	$1,615	$3.60	$2.23 - $8.82
Q4 2022	1,260,000	$10,395	$8.30	$6.17 - $11.73
Q4 2020	50,000	$1,701	$33.43	$27.15 - $43.86