SMITH HUNTER C

PrivateCIK: 1636385
Location

BOSTON, MA

Senior insider sale

Chief Financial Officer at RHYTHM PHARMACEUTICALS, INC. — senior position signals high conviction

$2.33M

21.65K shares

What this filing means

SMITH HUNTER C plans to sell 21.65K shares of RHYTHM PHARMACEUTICALS, INC. valued at approximately $2.33M. 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.

InsiderSMITH HUNTER CCIK 1636385
Officer· Chief Financial Officer
Since Mar 2026
21.65K
Shares to sell
$2.33M
Approx. market value
18.41K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months1
Sort

Restricted Stock Units

N/A

2/10/2025
18.41K
Total acquired18.41K
Planned & Completed Dispositions2
Sort

Completed

Completed

Units to sell

3.25K

Market value

$344.1K

2/4/2026

Planned — Approximate Date

NASDAQPlanned

Units to sell

18.41K

Market value

$1.99M

2/5/2026
Total

Units

21.65K

Value

$2.33M

SMITH HUNTER C — Planned Insider Sale (Form 144) | Finecho