BEAM THERAPEUTICS INC

Ticker: BEAM CUSIP: 07373V105 Class: Common Stock

EcoR1 Capital, LLC's Holding History (CIK: 0001587114)

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

Q1 2025

Shares 526,685 Value ($000) $10,286 Avg Close $26.20 Range $18.30 - $35.25

Q1 2023

Shares 198,591 Value ($000) $6,081 Avg Close $39.47 Range $29.59 - $50.74

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	526,685	$10,286	$26.20	$18.30 - $35.25
Q1 2023	198,591	$6,081	$39.47	$29.59 - $50.74