What is RLYB's dilution risk score?

RLYB has a latest available DilutionScore record of 36/100, categorized as medium dilution risk by the DilutionWatch scoring model. DilutionWatch displays SEC filing and dilution indicators for RLYB, 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 RLYB?

DilutionWatch tracks 25 SEC filing types for RLYB 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 RLYB shareholders?

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

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

RLYB Dilution Risk Score: 36/100 (MEDIUM)

Score Breakdown

📋 Offering Ability

40

💰 Cash Runway

25

📊 Float Risk

45

⚠️ Warrant Exposure

40

🔄 Convertible Debt

40

Dilution Forecast

☀️

Clear

No significant dilution signals

model est. 0%

No significant dilution signals detected for RLYB.

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Market Data

Market Cap$76.61M

Shares Outstanding5.31M

Float3.16M

Cash$92.85M

Debt$154.0K

Short InterestN/A

Institutional Holdings

QoQ: ↓ 69.9% shares (2026Q1 vs prior)

3 institutional holders · 7.50M shares

#1 JOHNSON & JOHNSON 7.27M shares

#2 BARCLAYS PLC 215.1K shares

#3 MORGAN STANLEY 9.3K shares

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 Interest63.5K

Days to Cover2.1

% of Float2.0%

FINRA data as of Jul 31, 2026

Insider Buy/Sell Ratio

Recent SEC Activity

3 FORM3 2026-03-10

8-K 8K EVENT 2026-03-02

4 INSIDER TRANSACTION 2026-02-23

4 INSIDER TRANSACTION 2026-02-20

Full SEC filing analysis available with free account →

Recent News

No recent news

Factual RLYB Dilution Snapshot

Rallybio Corporation (RLYB) has a DilutionScore of 36/100, rated Medium dilution risk. Score date: August 28, 2026.

Recent SEC activity tracked for RLYB: 3 on 2026-03-10; 8-K on 2026-03-02; 4 on 2026-02-23.

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.