InsiderTrades

Form 4 for RYTM RHYTHM PHARMACEUTICALS, INC.

Accepted 2026-03-03 00:00:00 ET · period of report 2026-03-01 · accession 0001104659-26-023018 · 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
D 2026-03-03 2026-03-01 RYTM German Christopher Paul CAO, Corp. Ctrl M - OptEx — +1,162 4,595 +34% —
D 2026-03-03 2026-03-01 RYTM German Christopher Paul CAO, Corp. Ctrl F - Tax $94.94 -342 4,253 -7% -$32.5K
D 2026-03-03 2026-03-01 RYTM German Christopher Paul CAO, Corp. Ctrl M - OptEx $0.00 -1,162 1,162 -50% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-03-01 M A 1,162 — 4,595 D — — (F1) Each restricted stock unit represents a contingent right to receive one share of Issuer common stock.
2 Common Common Stock 2026-03-01 F D 342 $94.94 4,253 D — —
3 Derivative Restricted Stock Units 2026-03-01 M D 1,162 $0.00 1,162 D — · — to — 1,162 Common Stock (F1) Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. (F3) The restricted stock units vest as to 25% of the total shares on each of March 20, 2024, March 20, 2025, March 1, 2026 and March 1, 2027, subject to the Reporting Person's continued service on each such vesting date. The restricted stock units have no expiration date.