SMITH HUNTER C (Chief Financial Officer) sold 35.5% of their position (62.77K shares) of RHYTHM PHARMACEUTICALS, INC. on the open market
Open‑market sale worth $6.62M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 3 sales
Filed: 9/1/2026ACC: 0001649904-26-000023
Officer· Chief Financial Officer
Since Mar 2026
-62.77K
Net shares
Net seller
$6.62M
Total sold
3
Open market trades
0B · 3S
5
Total transactions
57.19K acquired · 119.96K disposed
Non-Derivative Transactions4
Common Stock
Direct
Shares
+57.19K
Price / share
$25.79
Trade value
$1.47M
% of position
47.8%
8/31/2026
119.61K→176.80K
Common Stock
Direct
Shares
−23.07K
Price / share
$104.59
Trade value
$2.41M
% of position
13.0%
8/31/2026
176.80K→153.73K
Common Stock
Direct
Shares
−11.51K
Price / share
$105.37
Trade value
$1.21M
% of position
7.5%
8/31/2026
153.73K→142.21K
Common Stock
Direct
Shares
−28.19K
Price / share
$106.20
Trade value
$2.99M
% of position
19.8%
8/31/2026
142.21K→114.02K
Total
Net shares
−5.59K
Net value
-$5.15M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 8/31/2026 | M · Option Exercise | +57.19K | $25.79 | $1.47M | 47.8% | 119.61K | 176.80K |
| Common Stock Direct | 8/31/2026 | S · Sale | −23.07K | $104.59 | $2.41M | 13.0% | 176.80K | 153.73K |
| Common Stock Direct | 8/31/2026 | S · Sale | −11.51K | $105.37 | $1.21M | 7.5% | 153.73K | 142.21K |
| Common Stock Direct | 8/31/2026 | S · Sale | −28.19K | $106.20 | $2.99M | 19.8% | 142.21K | 114.02K |
| Total | −5.59K | -$5.15M | ||||||
Derivative Transactions1
Employee Stock Option (Right to Buy)
Direct
Converts to
Common Stock
57.19K shares
Shares
−57.19K
Strike price
25.79
Held after
3.81K
Exercisable
—
8/31/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Employee Stock Option (Right to Buy) Direct | Common Stock57.19K shares | 8/31/2026 | M · Option Exercise | −57.19K | 25.79 | — | 3.81K |