Beam Therapeutics Inc. — Director's Dealing 2021

Jan 4, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Beam Therapeutics Inc. (BEAM)
CIK: 0001745999
Period of Report: 2020-12-30

Reporting Person: Evans John M. (Director, CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-12-30	Common Stock	S	1366	$81.14	Disposed	991891	Direct
2020-12-30	Common Stock	S	4100	$82.33	Disposed	987791	Direct
2020-12-30	Common Stock	S	4925	$83.76	Disposed	982866	Direct
2020-12-30	Common Stock	S	1422	$85.35	Disposed	981444	Direct
2020-12-30	Common Stock	S	7196	$86.21	Disposed	974248	Direct
2020-12-30	Common Stock	S	504	$86.79	Disposed	973744	Direct
2020-12-30	Common Stock	S	1121	$88.12	Disposed	972623	Direct
2020-12-30	Common Stock	S	1666	$89.41	Disposed	970957	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	223000	Indirect

Footnotes

F1: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan. Each price reported for transactions affected pursuant to the Rule 10b5-1 trading plan is a weighted average price. The Reporting Person undertakes to provide to BEAM, any security holder of BEAM or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

F2: These shares were sold in multiple transactions ranging from $81.00 to $81.46 inclusive.

F3: These shares were sold in multiple transactions ranging from $82.00 to $82.99 inclusive.

F4: These shares were sold in multiple transactions ranging from $83.19 to $84.07 inclusive.

F5: These shares were sold in multiple transactions ranging from $84.63 to $85.58 inclusive.

F6: These shares were sold in multiple transactions ranging from $85.63 to $86.60 inclusive.

F7: These shares were sold in multiple transactions ranging from $86.65 to $86.97 inclusive.

F8: These shares were sold in multiple transactions ranging from $87.96 to $88.50 inclusive.

F9: These shares were sold in multiple transactions ranging from $89.00 to $89.66 inclusive.