55 /100
HIGH RISK
Score updated Jul 14, 2026

PULM — Pulmatrix, Inc. Dilution Risk Tracker

Track PULM dilution risk with DilutionWatch's stock tracker. DilutionScore™ measures dilution risk across 5 factors — lower scores indicate higher risk of share dilution.

⚠️ Not financial advice. Do your own research before making any investment decisions.

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As of July 14, 2026, Pulmatrix, Inc. (PULM) has a DilutionWatch DilutionScore of 55/100, rated HIGH dilution risk. Pulmatrix, Inc. has a market capitalization of $5.08M, 3.65M shares outstanding. Key dilution vectors include 535.8K outstanding warrants, approximately 4 months of cash runway.

Source: DilutionWatch (dilutionwatch.com) — data updated daily from SEC EDGAR filings. Not financial advice.

📊 Score Breakdown

📋 Offering Ability
40
💰 Cash Runway
85
📊 Float Risk
17
⚠️ Warrant Exposure
50
🔄Convertible Debt

🌦️ Dilution Forecast

🌥️
Advisory
Moderate dilution signals present
36%
🔄 Reverse Split 45%
• 50-day avg $1.40 approaching $1 threshold
• Only 4 months cash — financial pressure
💰 Capital Raise 35%
• Low cash runway: 4 months remaining
📜 Warrant Exercise 15%
• Warrant overhang: 14.7% of shares outstanding
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💹 Market Data

Market Cap$5.08M
Shares Outstanding3.65M
Float3.65M
Cash$3.32M
Debt$1.80M
Short InterestN/A

🏛 Institutional Holdings

9.0% institutional ownership
Source: Yahoo Finance · Detailed 13F holder data available for tracked tickers
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📉 Short Interest

Short Interest91.3K
Days to Cover1.0
% of Float2.5%
FINRA data as of Jun 30, 2026

📁 Recent SEC Activity

xbrl XBRL WARRANT Dec 31, 2025
xbrl XBRL CONVERTIBLE Dec 31, 2015
8-K 8K EVENT Apr 21, 2026
8-K 8K EVENT Mar 27, 2026
Full SEC filing analysis available with free account

📰 Recent News

No recent news

📋 What This Means for PULM Shareholders

Pulmatrix, Inc. (PULM) has a DilutionScore of 55/100, placing it in the High dilution risk tier. This score reflects at least one active dilution mechanism — a shelf registration, ATM program, outstanding warrants, or limited cash runway — that could materially increase the share count over the next 12–18 months. Score as of July 14, 2026, updated from SEC EDGAR data.

DilutionWatch tracks 535,830 outstanding warrants for PULM. Warrants become dilutive when exercised — converting to common shares at the strike price. Warrants near or in-the-money deserve particular attention since exercise can add materially to the outstanding share count within a short window. Cash runway is a key watch item: PULM has approximately 4 months of runway at current burn rate. Companies with less than 18 months of runway are statistically more likely to file new shelf registrations or ATM programs within the next two quarters. DilutionWatch monitors SEC 10-Q filings to update this estimate each quarter.

DilutionWatch tracks over 25 SEC filing types for PULM in real-time, scanning EDGAR every 60 seconds. Recent 8-K filings are present; material events disclosures can sometimes precede or accompany capital raises. The DilutionWatch screener shows real-time score changes for PULM alongside comparable high-risk stocks. Not financial advice — this analysis is for informational purposes only.

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