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27 /100
MEDIUM RISK
Score updated Jul 28, 2026

BCRX — BioCryst Pharmaceuticals, Inc. Dilution Risk Tracker

Track BCRX 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 28, 2026, BioCryst Pharmaceuticals, Inc. (BCRX) has a DilutionWatch DilutionScore of 27/100, rated MEDIUM dilution risk. BioCryst Pharmaceuticals, Inc. has a market capitalization of $2.26B, 254.16M shares outstanding, 302 institutional holders tracked. Key dilution vectors include 11.77M outstanding warrants, approximately 15 months of cash runway.

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

Score Breakdown

📋 Offering Ability
22
💰 Cash Runway
40
📊 Float Risk
12
⚠️ Warrant Exposure
15
🔄Convertible Debt

Dilution Forecast

☀️
Clear
No significant dilution signals
0%
No significant dilution signals detected for BCRX.
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Market Data

Market Cap$2.26B
Shares Outstanding254.16M
Float220.86M
Cash$238.40M
Debt$395.20M
Short InterestN/A

Institutional Holdings

QoQ: ↑ 39.6% shares (2026Q1 vs prior)
302 institutional holders · 298.82M shares
#1 BlackRock, Inc. 22.65M shares
#2 VANGUARD CAPITAL MANAGEMENT LLC 22.27M shares
#3 JANUS HENDERSON GROUP PLC 17.82M shares
+ 17 more holders Sign up free to view →

Short Interest

Short Interest31.21M
Days to Cover6.0
% of Float14.1%
FINRA data as of Jul 15, 2026

Recent SEC Activity

xbrl XBRL WARRANT 2026-07-07
4 INSIDER TRANSACTION 2026-04-07
3 FORM3 2026-04-07
4 INSIDER TRANSACTION 2026-03-24
4 INSIDER TRANSACTION 2026-03-18
Full SEC filing analysis available with free account

Recent News

No recent news

What This Means for BCRX Shareholders

BioCryst Pharmaceuticals, Inc. (BCRX) has a DilutionScore of 27/100, rated Medium dilution risk. This tier indicates some dilution exposure — often an older shelf registration with remaining capacity, warrants not yet exercised, or a cash position that will require monitoring over the next several quarters. Score as of July 28, 2026.

DilutionWatch tracks 11.8M outstanding warrants for BCRX. 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: BCRX has approximately 15 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 BCRX in real-time, scanning EDGAR every 60 seconds. The DilutionWatch shows real-time score changes for BCRX alongside comparable medium-risk stocks. Not financial advice — this analysis is for informational purposes only.

Warrants Explained →

Understanding BCRX's Dilution Risk Factors

Primary Risk Drivers

The most significant dilution risks for BioCryst Pharmaceuticals are rooted in its Offering Ability and Cash Runway scores. Offering Ability is at a moderate level, indicating the company has the capacity to raise capital through equity offerings, which inherently increases share count. Cash Runway stands at a concerning 40, suggesting that while the company currently has 15 months of cash, it's approaching a vulnerable point where further funding may be needed. These two factors combine to create a scenario where the firm could issue new shares to fund operations or programs, diluting existing shareholders' ownership stakes.

Factors Currently Not a Concern

Float Risk, Warrant Exposure, and Convertible Note Risk are all low, indicating minimal current dilution pressure from these sources. Float Risk is at a very low level, meaning the company's publicly traded shares are not heavily concentrated among a few large holders, reducing potential manipulation or sudden dilution events. Warrant Exposure and Convertible Note Risk are also low, suggesting that any warrants or convertible notes outstanding do not pose an immediate threat to share count. Any increase in these scores would likely stem from new filings or announcements related to additional warrant grants or convertible debt issuance.

SEC Filings to Watch

Several SEC filings should be monitored closely for signs of increased dilution risk. An S-3 registration statement signals a potential large-scale equity offering, directly increasing share count. A 424B5 filing often indicates the launch of a registered direct offering or similar capital-raising mechanism. An 8-K Item 1.01 disclosure may highlight new equity-related transactions or agreements that could lead to dilution. Additionally, a 10-Q filing might reveal changes in cash position or capital structure that could impact future dilution potential.

How Dilution Happens

When a company issues new shares, the total number of outstanding shares increases, reducing the percentage ownership for existing shareholders. In BCRX’s case, if Offering Ability is leveraged to raise funds, it typically involves issuing new stock through a public offering or private placement. As cash runway decreases and new funding becomes necessary, these mechanisms can lead to substantial share issuance. The process begins with board approval, followed by SEC registration (if required), and concludes with the actual sale of shares, diluting existing equity positions.

What Would Make This Worse

A significant deterioration in BCRX’s risk profile could occur if the company initiates a major equity offering or issues convertible debt that converts into a large number of shares. If cash runway drops below 10 months and the company must issue new stock to survive, it would severely impact existing shareholders. Additionally, a sudden increase in warrant activity or the conversion of convertible notes would compound dilution risk. Any of these events could push Offering Ability and Cash Runway scores to maximum levels, signaling an urgent need for careful monitoring.

Key Insight

While low scores are safer, the interplay between Offering Ability and Cash Runway determines how quickly dilution could occur if funding is required.

How to Monitor BCRX for Dilution Risk

What This Risk Level Means

For a mid-cap Large-cap operating company like BioCryst Pharmaceuticals, a medium dilution risk level suggests that while the company is not currently in immediate danger of excessive dilution, it does carry some exposure. The elevated Cash Runway score indicates potential liquidity concerns, which may prompt management to consider equity financing options. As a large-cap operating company, BCRX is expected to have more stable financials than smaller peers, but its size and stage of development make it vulnerable to strategic capital raises that could dilute existing shareholders.

What Typically Happens Next

Companies with this risk profile often proceed with shelf registrations or ATM programs to secure future funding. These mechanisms allow for flexible capital raising without the need for full regulatory filings each time. Warrant exercises are also common, especially when tied to partnerships or financing agreements. Given the company’s operating status and mid-cap classification, it is likely to maintain a consistent capital structure unless there are significant shifts in cash flow or strategic initiatives requiring additional funding.

Monitoring Playbook

To effectively track BCRX for dilution risk, use DilutionWatch to set up alerts for any changes in DilutionScore or key financial metrics. Monitor quarterly and semi-annual reports closely, particularly focusing on equity issuance activity. Set thresholds at 30/100 for DilutionScore and 40/100 for Cash Runway — if either exceeds these levels, investigate immediately. Weekly checks of SEC filings are recommended during earnings seasons or when new financing is anticipated.

Early Warning Signals

Three key warning signals include: 1) An increase in the number of shares outstanding without a corresponding capital raise, 2) A sudden spike in the Cash Runway score to over 40/100, and 3) The filing of new shelf registrations or ATM programs in SEC documents. These changes often precede potential dilution events and should be monitored closely using tools like Shelf & ATM Monitor.

What a Positive Resolution Looks Like

A positive shift in BCRX’s risk profile would occur with a capital raise that strengthens the balance sheet, reduction in outstanding warrants, or a significant decrease in Cash Runway score due to improved liquidity. Any of these changes would lower the overall DilutionScore and signal better financial health, reducing the likelihood of future equity dilution.

Watch For

Any sudden increases in share count or new equity financing filings that could indicate upcoming dilution events.

Full SEC filing analysis available with free account  →
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