What is RYTM's dilution risk score?

RYTM has a latest available DilutionScore record of 14/100, categorized as low dilution risk by the DilutionWatch scoring model. DilutionWatch displays SEC filing and dilution indicators for RYTM, including shelf registrations, ATM offerings, warrant exercises, PIPE deals, and reverse split signals when detected in source data.

What SEC filings does DilutionWatch track for RYTM?

DilutionWatch tracks 25 SEC filing types for RYTM including S-3 shelf registrations, 424B prospectuses (ATM offerings), S-1 registration statements, 8-K material events, warrant exercise notices, convertible note agreements, and Form 4 insider transactions. Alerts are delivered via email within minutes of a filing appearing on EDGAR.

How does stock dilution affect RYTM shareholders?

Stock dilution occurs when a company issues new shares, reducing the ownership percentage of existing shareholders. For RYTM, common dilution events include at-the-market (ATM) stock offerings, shelf registration drawdowns, warrant exercises, and convertible note conversions. Each event increases the share count and can pressure the stock price lower.

Is DilutionWatch free for RYTM tracking?

DilutionWatch provides a free tier that shows DilutionScores and basic filing history for RYTM. Premium plans ($19.95/month Basic, $39.95/month Premium) unlock real-time email alerts, the full Pulse™ feed, advanced dilution forecasts, and access to all 10,000+ tracked tickers.

RYTM Dilution Risk Score: 14/100 (LOW)

Score Breakdown

📋 Offering Ability

22

💰 Cash Runway

10

📊 Float Risk

10

⚠️ Warrant Exposure

15

🔄 Convertible Debt

15

Dilution Forecast

☀️

Clear

No significant dilution signals

model est. 0%

No significant dilution signals detected for RYTM.

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Market Data

Market Cap$6.05B

Shares Outstanding68.85M

Float55.70M

Cash$330.90M

Debt$106.10M

Short InterestN/A

Institutional Holdings

QoQ: ↑ 15.4% shares (2026Q1 vs prior)

288 institutional holders · 86.26M shares

#1 RA CAPITAL MANAGEMENT, L.P. 6.67M shares

#2 BlackRock, Inc. 6.24M shares

#3 VANGUARD CAPITAL MANAGEMENT LLC 5.94M shares

+ 17 more holders Sign up free to view →

Institutional holder totals are aggregated from ownership filings and may use a different share basis or reporting date than public float. They are not a reconciliation against tradeable float.

Short Interest

Short Interest9.44M

Days to Cover16.2

% of Float16.9%

FINRA data as of Jul 31, 2026

Insider Buy/Sell Ratio

Recent SEC Activity

xbrl XBRL CONVERTIBLE 2025-12-31

Form 4 INSIDER TRANSACTION 2026-08-17

Form 4 INSIDER TRANSACTION 2026-08-13

Full SEC filing analysis available with free account →

Recent News

No recent news

Factual RYTM Dilution Snapshot

Rhythm Pharmaceuticals, Inc. (RYTM) has a DilutionScore of 14/100, rated Low dilution risk. Score date: August 28, 2026.

Recent SEC activity tracked for RYTM: Form 4 on 2026-08-17; Form 4 on 2026-08-17; Form 4 on 2026-08-13.

This automatically generated snapshot is assembled from stored DilutionWatch data fields and may contain data-source errors or omissions. It is not financial advice, not investment research, and not a recommendation. Do your own research and review the full disclaimer and terms of service.