Form 4 for RYTM RHYTHM PHARMACEUTICALS, INC.
Accepted 2026-02-03 00:00:00 ET · period of report 2026-02-01 · accession 0001104659-26-009768 · 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 | 2026-02-03 | 2026-02-01 | RYTM | Meeker David P | Pres, CEO, Dir | F - Tax | $108.99 | -31.5K | 239.0K | -12% | -$3.44M |
| D | 2026-02-03 | 2026-02-01 | RYTM | Meeker David P | Pres, CEO, Dir | M - OptEx | — | +68.7K | 270.5K | +34% | — |
| DM | 2026-02-03 | 2026-02-01 | RYTM | Meeker David P | Pres, CEO, Dir | M - OptEx | $0.00 | -68.7K | 14.1K | -83% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-02-01 | F | D | 31,522 | $108.99 | 239,016 | D | — | — | |
| 2 | Common | Common Stock | 2026-02-01 | M | A | 68,713 | — | 270,538 | D | — | — | (F1) Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. |
| 3 | Derivative | Restricted Stock Units | 2026-02-01 | M | D | 21,250 | $0.00 | 42,500 | D | — · — to — | 21,250 Common Stock | (F1) Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. (F4) The restricted stock units vest as to 25% of the total shares on each of February 16, 2025, February 1, 2026, February 1, 2027 and February 1, 2028. The restricted stock units have no expiration date. |
| 4 | Derivative | Restricted Stock Units | 2026-02-01 | M | D | 33,338 | $0.00 | 100,012 | D | — · — to — | 33,338 Common Stock | (F1) Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. (F5) The restricted stock units vest as to 25% of the total shares on each of February 1, 2026, February 1, 2027, February 1, 2028 and February 1, 2029. The restricted stock units have no expiration date. |
| 5 | Derivative | Restricted Stock Units | 2026-02-01 | M | D | 14,125 | $0.00 | 14,125 | D | — · — to — | 14,125 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 February 1, 2024, February 1, 2025, February 1, 2026 and February 1, 2027. The restricted stock units have no expiration date. |