LIFESTANCE HEALTH GROUP INC

Ticker: LFST CUSIP: 53228F101 Class: Common Stock

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

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

Q3 2021

Shares 1,000,000 Value ($000) $14,500 Avg Close $19.26 Range $10.71 - $29.81

Q2 2021

Shares 1,100,000 Value ($000) $30,646 Avg Close $26.42 Range $19.55 - $29.67

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	1,000,000	$14,500	$19.26	$10.71 - $29.81
Q2 2021	1,100,000	$30,646	$26.42	$19.55 - $29.67