InsiderTrades

Form 4 for RYTM RHYTHM PHARMACEUTICALS, INC.

Accepted 2025-08-14 00:00:00 ET · period of report 2025-08-12 · accession 0001104659-25-078814 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
DM 2025-08-14 2025-08-12 RYTM German Christopher Paul CAO, Corp. Ctrl M - OptEx $28.39 +1,500 1,422 New +$42.6K
D 2025-08-14 2025-08-12 RYTM German Christopher Paul CAO, Corp. Ctrl S - Sale+OE $95.00 -1,500 922 -62% -$142.5K
DM 2025-08-14 2025-08-12 RYTM German Christopher Paul CAO, Corp. Ctrl M - OptEx $0.00 -1,500 5,231 -22% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-08-12 M A 1,000 $17.97 1,922 D — —
2 Common Common Stock 2025-08-12 M A 500 $49.23 1,422 D — —
3 Common Common Stock 2025-08-12 S D 1,500 $95.00 922 D — —
4 Derivative Stock Options (Right to Buy) 2025-08-12 M D 500 $0.00 4,050 D $49.23 · — to 2034-02-15 500 Common Stock (F3) The stock options were granted on February 16, 2024. The options vest and become exercisable in 16 substantially equal installments upon the Reporting Person's completion of each three full months of successive service to the Issuer following the grant date.
5 Derivative Stock Options (Right to Buy) 2025-08-12 M D 1,000 $0.00 5,231 D $17.97 · — to 2033-04-03 1,000 Common Stock (F2) The stock options were granted on April 4, 2023. The options vest and become exercisable as to 25% of the total shares on March 20, 2024 and, thereafter, as to the remaining 75% of the total shares in twelve equal quarterly installments of 6.25% beginning June 20, 2024 and ending March 20, 2027, subject to the Reporting Person's continued service on each such vesting date.