What is HSTM's dilution risk score?

HSTM has a latest available DilutionScore record of 26/100, categorized as medium dilution risk by the DilutionWatch scoring model. DilutionWatch displays SEC filing and dilution indicators for HSTM, 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 HSTM?

DilutionWatch tracks 25 SEC filing types for HSTM 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 HSTM shareholders?

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

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

HSTM Dilution Risk Score: 26/100 (MEDIUM)

Score Breakdown

📋 Offering Ability

39

💰Cash Runway—

📊 Float Risk

25

⚠️ Warrant Exposure

40

🔄 Convertible Debt

40

Dilution Forecast

☀️

Clear

No significant dilution signals

model est. 0%

No significant dilution signals detected for HSTM.

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Market Data

Market Cap$729.50M

Shares Outstanding29.24M

Float23.21M

Cash$46.17M

Debt$28.00M

Short InterestN/A

Institutional Holdings

QoQ: ↑ 13.1% shares (2026Q1 vs prior)

200 institutional holders · 24.19M shares

#1 BlackRock, Inc. 3.85M shares

#2 VANGUARD CAPITAL MANAGEMENT LLC 2.10M shares

#3 DIMENSIONAL FUND ADVISORS LP 1.46M 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 Interest1.49M

Days to Cover8.9

% of Float6.4%

FINRA data as of Jul 31, 2026

Insider Buy/Sell Ratio

Recent SEC Activity

4 INSIDER TRANSACTION 2026-03-31

4 INSIDER TRANSACTION 2026-03-30

Full SEC filing analysis available with free account →

Recent News

No recent news

Factual HSTM Dilution Snapshot

HealthStream, Inc. (HSTM) has a DilutionScore of 26/100, rated Medium dilution risk. Score date: August 28, 2026.

Recent SEC activity tracked for HSTM: 4 on 2026-03-31; 4 on 2026-03-31; 4 on 2026-03-30.

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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📖 Dilution Education

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HSTM — HealthStream, Inc. Dilution Risk Tracker