Latest revenue
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as of —
Latest net income
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Net margin
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Price · 5Y
Live market
delayed ≤15 min- Market cap
- $2.2M
- Enterprise value
- $2.2M
- P/E (trailing)
- —
- Forward P/E
- —
- P/B
- —
- Dividend yield
- 0.0%
- 52-wk high
- $6.75
- 52-wk low
- $0.73
- Beta
- —
- Shares out
- 1.8M
5-year trend
What this company does
Item 1. Business Company Overview We are a medical device company that is currently focused on bone regeneration in spinal fusion using the recombinant human protein known as NELL-1. NELL-1 in combination with DBM, demineralized bone matrix, is an osteopromotive recombinant protein that provides target specific control over bone regeneration. The NELL-1 technology platform has been licensed exclusively for worldwide applications to us through a technology transfer from the UCLA Technology Development Group on behalf of UC Regents (“UCLA TDG”). UCLA TDG and the Company received guidance from the U.S. Food and Drug Administration (“FDA”) that NELL-1/DBM will be classified as a device/drug…
AI summary unavailable — showing raw filing excerpt
Generated from BBLG's filing dated 2026-03-02
Key risks
Item 1A. Risk Factors The following factors, as well as factors described elsewhere in this Form 10-K, or in other filings by us with the Securities and Exchange Commission (the “SEC”), could adversely affect our consolidated financial position, results of operations or cash flows. Other factors not presently known to us or that we presently believe are not material could also affect our business operations and financial results. Risk Factor Summary The following is a summary of the principal risks that could materially adversely affect our business operations, industry and financial results. ● Risks Related to Our Financial Position and Capital Needs ○ We have a limited operating history.…
AI summary unavailable — showing raw filing excerpt
Generated from BBLG's filing dated 2026-03-02
Profitability
Operating margin
-504727.1%
Net margin
-479054.1%
Return on equity
-57.8%
51.0%Return on assets
-53.6%
49.6%Leverage
Debt / equity
0.08×
28.2%Debt / assets
7.2%
26.2%Earnings tracker
| Quarter | Revenue | YoY | Net income | YoY | Net margin |
|---|---|---|---|---|---|
Q1 2026 2026-03-31 | — | — | $-766.0K | +24.7% | — |
Q4 2025 2025-12-31 | — | — | $-684.6K | +55.0% | — |
Q3 2025 2025-09-30 | — | — | $-666.7K | +29.1% | — |
Q2 2025 2025-06-30 | — | — | $-740.5K | +5.5% | — |
Q1 2025 2025-03-31 | — | — | $-1.0M | -17.5% | — |
Q4 2024 2024-12-31 | — | — | $-1.5M | — | — |
Q3 2024 2024-09-30 | — | — | $-941.0K | +51.0% | — |
Q2 2024 2024-06-30 | — | — | $-783.7K | +55.7% | — |
Year-over-year change vs the same fiscal quarter one year prior. Revenue + net income sourced from SEC 10-Q / 10-K filings — no analyst-consensus dependency.
Industry trend
Orthopedic, Prosthetic & Surgical Appliances & Supplies · SIC 3842
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Insider activity
Insider buying
$0
Insider selling
$0
Net activity
+$0
Distinct insiders
0
Open-market trades over the last 365 days.
Recent transactions
| Date | Insider | Type | Shares | Price | Value |
|---|
Source: SEC Form 4 filings. Officers, directors, and 10%+ owners must disclose share transactions within two business days. RSU grants and tax-withholding rows are excluded by default — compensation activity is not a trading signal.
Who owns BBLG
Institutional value
$315
Total shares held
286
Distinct holders
2
-4 vs prior
As of
2026-03-31
Prior: 2025-12-31
Filers with $100M+ AUM disclose holdings 45 days after quarter end.
Top institutional holders
| # | Manager | Shares | Value | QoQ change | Action |
|---|---|---|---|---|---|
| 1 | SBI Securities Co., Ltd. | 230 | $253 | +0 (+0.0%) | No change |
| 2 | UBS Group AG | 56 | $62 | -1.9K (-97.1%) | Trimmed |
Source: SEC Form 13F-HR. Positions aggregated across sub-managers within each firm. Options (puts/calls) excluded — common stock only.
Top questions investors are asking
Coming once BBLG's latest filing finishes processing.