What is ARDX's dilution risk score?

ARDX has a latest available DilutionScore record of 43/100, categorized as medium dilution risk by the DilutionWatch scoring model. DilutionWatch displays SEC filing and dilution indicators for ARDX, 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 ARDX?

DilutionWatch tracks 25 SEC filing types for ARDX 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 ARDX shareholders?

Stock dilution occurs when a company issues new shares, reducing the ownership percentage of existing shareholders. For ARDX, 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 ARDX tracking?

DilutionWatch provides a free tier that shows DilutionScores and basic filing history for ARDX. 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.

ARDX Dilution Risk Score: 43/100 (MEDIUM)

Score Breakdown

📋 Offering Ability

40

💰 Cash Runway

65

📊 Float Risk

7

⚠️ Warrant Exposure

40

🔄 Convertible Debt

40

Dilution Forecast

☀️

Clear

No significant dilution signals

model est. 7%

💰 Capital Raise model 15%

• Under 12 months cash (8mo)

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Market Data

Market Cap$1.49B

Shares Outstanding249.19M

Float219.85M

Cash$97.19M

Debt$26.54M

Short InterestN/A

Institutional Holdings

QoQ: ↑ 20.9% shares (2026Q1 vs prior)

238 institutional holders · 208.47M shares

#1 BlackRock, Inc. 21.16M shares

#2 VANGUARD CAPITAL MANAGEMENT LLC 20.73M shares

#3 MILLENNIUM MANAGEMENT LLC 18.04M 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 Interest26.24M

Days to Cover11.0

% of Float11.9%

FINRA data as of Jul 31, 2026

Insider Buy/Sell Ratio

Recent SEC Activity

xbrl XBRL CONVERTIBLE 2014-12-31

3 FORM3 2026-04-03

4 INSIDER TRANSACTION 2026-03-18

4 INSIDER TRANSACTION 2026-02-25

4 INSIDER TRANSACTION 2026-02-23

Full SEC filing analysis available with free account →

Recent News

No recent news

Factual ARDX Dilution Snapshot

Ardelyx, Inc. (ARDX) has a DilutionScore of 43/100, rated Medium dilution risk. Score date: August 28, 2026.

Recent SEC activity tracked for ARDX: 3 on 2026-04-03; 4 on 2026-03-18; 4 on 2026-02-25.

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.

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ARDX — Ardelyx, Inc. Dilution Risk Tracker