BEAM THERAPEUTICS INC

Ticker: BEAM CUSIP: 07373V105 Class: Common Stock

HighVista Strategies LLC's Holding History (CIK: 0001335325)

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

Q3 2022

Shares 12,584 Value ($000) $600 Avg Close $57.05 Range $38.29 - $73.27

Q2 2022

Shares 20,980 Value ($000) $812 Avg Close $39.75 Range $27.77 - $63.48

Q1 2022

Shares 11,102 Value ($000) $636 Avg Close $65.59 Range $52.78 - $82.62

Q4 2021

Shares 13,538 Value ($000) $1,079 Avg Close $85.62 Range $65.02 - $100.06

Q3 2021

Shares 11,474 Value ($000) $998 Avg Close $100.46 Range $82.37 - $138.52

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2022	12,584	$600	$57.05	$38.29 - $73.27
Q2 2022	20,980	$812	$39.75	$27.77 - $63.48
Q1 2022	11,102	$636	$65.59	$52.78 - $82.62
Q4 2021	13,538	$1,079	$85.62	$65.02 - $100.06
Q3 2021	11,474	$998	$100.46	$82.37 - $138.52