InsiderTrades

Form 4 for RYTM RHYTHM PHARMACEUTICALS, INC.

Accepted 2026-02-19 00:00:00 ET · period of report 2026-02-17 · accession 0001104659-26-017729 · 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
M 2026-02-19 2026-02-17+ RYTM Smith Hunter C CFO S - Sale $101.31 -7,954 114.9K -6% -$805.8K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-02-17 S D 200 $100.52 117,066 D — — (F3) The price reported in Column 4 is a weighted average price. The securities were sold in multiple transactions at prices ranging from $100.34 to $100.70 per common stock. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
2 Common Common Stock 2026-02-17 S D 900 $101.70 116,166 D — — (F4) The price reported in Column 4 is a weighted average price. The securities were sold in multiple transactions at prices ranging from $101.45 to $101.88 per common stock. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
3 Common Common Stock 2026-02-17 S D 1,069 $103.00 115,097 D — — (F5) The price reported in Column 4 is a weighted average price. The securities were sold in multiple transactions at prices ranging from $102.52 to $103.43 per common stock. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
4 Common Common Stock 2026-02-19 S D 1,308 $100.27 113,589 D — — (F6) The price reported in Column 4 is a weighted average price. The securities were sold in multiple transactions at prices ranging from $99.55 to $100.54 per common stock. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
5 Common Common Stock 2026-02-19 S D 1,692 $100.92 111,897 D — — (F7) The price reported in Column 4 is a weighted average price. The securities were sold in multiple transactions at prices ranging from $100.57 to $101.55 per common stock. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
6 Common Common Stock 2026-02-19 S D 800 $102.10 111,097 D — — (F8) The price reported in Column 4 is a weighted average price. The securities were sold in multiple transactions at prices ranging from $101.57 to $102.36 per common stock. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
7 Common Common Stock 2026-02-19 S D 585 $103.28 110,512 D — — (F9) The price reported in Column 4 is a weighted average price. The securities were sold in multiple transactions at prices ranging from $103.09 to $103.50 per common stock. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
8 Common Common Stock 2026-02-17 S D 1,200 $99.42 117,266 D — — (F2) The price reported in Column 4 is a weighted average price. The securities were sold in multiple transactions at prices ranging from $99.25 to $99.87 per common stock. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
9 Common Common Stock 2026-02-17 S D 200 $103.84 114,897 D — —