SMITH HUNTER C

PrivateCIK: 1636385
Location

BOSTON, MA

Senior insider sale

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

$7.48M

93.61K shares

What this filing means

SMITH HUNTER C plans to sell 93.61K shares of RHYTHM PHARMACEUTICALS, INC. valued at approximately $7.48M. 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
93.61K
Shares to sell
$7.48M
Approx. market value
28.09K
Acquired (3 months)
1
Planned
2 completed
Securities Acquired — Last 3 Months1
Sort

Exercise of Stock Options

Cash

8/12/2025
28.09K
Total acquired28.09K
Planned & Completed Dispositions3
Sort

Completed

Completed

Units to sell

42.12K

Market value

$3.39M

7/9/2025
Completed

Units to sell

23.40K

Market value

$1.44M

5/30/2025

Planned — Approximate Date

NASDAQPlanned

Units to sell

28.09K

Market value

$2.65M

8/12/2025
Total

Units

93.61K

Value

$7.48M

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