BEAM THERAPEUTICS INC

Ticker: BEAM CUSIP: 07373V105 Class: Common Stock

RTW INVESTMENTS, LP's Holding History (CIK: 0001493215)

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

Q4 2025

Shares 570,394 Value ($000) $15,811 Avg Close $25.51 Range $20.23 - $31.54

Q1 2025

Shares 438,659 Value ($000) $8,567 Avg Close $26.20 Range $18.30 - $35.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	570,394	$15,811	$25.51	$20.23 - $31.54
Q1 2025	438,659	$8,567	$26.20	$18.30 - $35.25