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RYTMRhythm Pharmaceuticals, Inc.

Stuart Arbuckle

Director at Rhythm Pharmaceuticals, Inc., as of Jun 25, 2026No sales or purchases in the past 12 months.

Updated Oct 16, 2026 from SEC filings · covers Oct 17, 2025 to Oct 16, 2026
3
companies filed for

Shares held at Rhythm Pharmaceuticals, Inc. is being verified and not shown yet. Why

Last filing: Jun 25, 2026. Most recent sale before this period: May 15, 2024.

Pattern

What the filings show, past 12 months. Nothing here rates or predicts.

Roles from filings

Every company we track where this person has filed, newest filing first.

CompanyTitleFirst filingLatest filing
Rhythm Pharmaceuticals, Inc. (RYTM)DirectorAug 1, 2019Jun 25, 2026
Alnylam Pharmaceuticals, Inc. (ALNY)DirectorJan 7, 2026May 22, 2026
Vertex Pharmaceuticals (VRTX)EVP, COOSep 6, 2012Jul 2, 2025

Also a director at

Alnylam Pharmaceuticals, Inc. (ALNY)

Recent filings

The last 2 days with transactions, newest first, one line per trade date. Each number links to an SEC filing.

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