What is BBLG's dilution risk score?

BBLG has a latest available DilutionScore record of 52/100, categorized as high dilution risk by the DilutionWatch scoring model. DilutionWatch displays SEC filing and dilution indicators for BBLG, 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 BBLG?

DilutionWatch tracks 25 SEC filing types for BBLG 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 BBLG shareholders?

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

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

BBLG Dilution Risk Score: 52/100 (HIGH)

Score Breakdown

📋 Offering Ability

💰 Cash Runway

📊 Float Risk

⚠️ Warrant Exposure

🔄 Convertible Debt

Dilution Forecast

⛅

Watch

Minor dilution signals detected

model est. 20%

🔄 Reverse Split model est. 30%

• 50-day avg $1.26 approaching $1 threshold

💰 Capital Raise model 18%

• Active ATM program with $1M remaining capacity

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Market Data

Market Cap$1.25M

Shares Outstanding2.76M

Float1.79M

Cash$6.19M

DebtN/A

Short InterestN/A

Source-Backed Evidence Depth

This public preview uses stored DilutionWatch fields and linked SEC/market records only. Missing values are not estimated.

Field	Current Value	Basis
DilutionScore	52/100	DilutionWatch score record
Shares Outstanding	2.76M	Verified float table or market cache
Public Float	1.79M	Verified float table or market cache
Market Cap	$1.25M	Market data cache
Cash Runway	16.9 months	DilutionWatch score inputs
Shelf Capacity	None in current score inputs	SEC-derived dilution fields
ATM Capacity	$1.06M	SEC-derived dilution fields
Outstanding Warrants	None in current score inputs	SEC-derived dilution fields

Recent source-backed SEC insight records available on this page: 6.

Recent SEC source mix: 4 2, 424B5 1, 8-K 1, XBRL 2.

The page does not infer future share issuance, financing probability, cash needs, management intent, or price impact when source fields are absent.

Institutional Holdings

QoQ: ↓ 91.4% shares (2026Q1 vs prior)

3 institutional holders · 4.4K shares

#1 Tower Research Capital LLC (TRC) 4.1K shares

#2 SBI Securities Co., Ltd. 230 shares

#3 UBS Group AG 56 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 Interest49.5K

Days to Cover1.0

% of Float2.8%

FINRA data as of Sep 30, 2026

Recent SEC Activity

xbrl XBRL WARRANT 2026-03-02

xbrl XBRL CONVERTIBLE 2023-03-30

8-K 8K EVENT 2026-03-13

424B5 ATM 2026-03-13

4 INSIDER TRANSACTION 2026-01-21

Full SEC filing analysis available with free account →

Recent News

No recent news available for this ticker.

Factual BBLG Dilution Snapshot

Bone Biologics Corporation (BBLG) has a DilutionScore of 52/100, rated High dilution risk. Score date: October 13, 2026.

Stored ATM program remaining capacity: $1.1M.
Recent SEC activity tracked for BBLG: 8-K on 2026-03-13; 424B5 on 2026-03-13; xbrl on 2026-03-02.

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.

DilutionScore History — Last 90 Days

BBLG's DilutionScore is currently 52/100 (High risk), with 4 score changes tracked over 89 days. The score improved from 48/100 (Medium risk).

Period	Score	Risk Level	Duration
Oct 01 – Oct 13, 2026	52/100	HIGH	13 days
Sep 14 – Sep 30, 2026	48/100	MEDIUM	17 days
Aug 24 – Sep 13, 2026	47/100	MEDIUM	21 days
Aug 14 – Aug 23, 2026	59/100	HIGH	9 days
Jul 16 – Aug 13, 2026	44/100	MEDIUM	29 days

Score recalculated daily from SEC filings and market data. Sign up free for real-time score change alerts.

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DilutionWatch monitors SEC filings 24/7 and alerts you the moment BBLG files a shelf registration, ATM offering, warrant notice, or convertible note. Free tier available — no credit card required.

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