Form4insider filings, from the source

Insider · CIK 0001636385

Hunter C Smith

Files at: RYTM, GWR. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $6.6M · 1net −$6.6M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesMar 27Apr 26May 27Jun 27Jul 28Aug 27Sep 27

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 31, 2026 SForm 4 →Sep 1, 4:22 pm EDTRHYTHM PHARMACEUTICALS, INC.RYTM62,774$105.46$6,619,913114,024−35.5%10b5-1
Aug 31, 2026 MForm 4 →Sep 1, 4:22 pm EDTRHYTHM PHARMACEUTICALS, INC.RYTM57,187$25.79$1,474,853176,798—10b5-1

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 31, 2026 MForm 4 →Sep 1, 4:22 pm EDTRHYTHM PHARMACEUTICALS, INC.RYTM57,187——3,813—10b5-1