SIMON AMY

PrivateCIK: 1963879
Location

CAMBRIDGE, MA

Senior insider sale

Chief Medical Officer at BEAM THERAPEUTICS INC. — senior position signals high conviction

$442.2K

17.05K shares

What this filing means

SIMON AMY plans to sell 17.05K shares of BEAM THERAPEUTICS INC. valued at approximately $442.2K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

InsiderSIMON AMYCIK 1963879
IssuerBEAM THERAPEUTICS INC.CIK 1745999
Officer· Chief Medical Officer
Since Jan 2026
17.05K
Shares to sell
$442.2K
Approx. market value
16.68K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months2
Sort

Restricted Stock

Not Applicable

6/30/2026
877.00

Restricted Stock

Not Applicable

3/31/2026
15.80K
Total acquired16.68K
Planned & Completed Dispositions2
Sort

Completed

Completed

Units to sell

373.00

Market value

$13.0K

7/1/2026

Planned — Approximate Date

NASDAQPlanned

Units to sell

16.68K

Market value

$429.3K

7/27/2026
Total

Units

17.05K

Value

$442.2K