TETRAULT LYNN A. sold RYTM

June 22, 2026 · Form 4 insider transaction

TETRAULT LYNN A. sold 37,000 shares of Rhythm Pharmaceuticals, Inc. at $100.32 per share, a transaction worth $3.71M. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 2 days after the transaction.

Direction
Disposed (sell-side)
Shares
37,000
Price
$100.32
Total value
$3.71M
RoleDirector
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateJune 22, 2026
Filing dateJune 24, 2026
Shares owned after7,000
OwnershipDirect
10b5-1 planYes
AmendedNo

Footnotes

The sales reported in the Form 4 were effected pursuant to a Rule 10b5-1 instruction adopted on December 15, 2025.; The price reported is a weighted average price. The securities were sold in multiple transactions at per share prices ranging from $100.00 to $100.91. The Reporting Person undertakes to provide upon request the SEC staff, the Issuer, or any shareholder of the Issuer, full information regarding the number of securities sold at each separate price within the range set forth in this footnote.

View the original Form 4 on SEC EDGAR