Microcap Ledger

Tickers · $BBLG

Bone Biologics Corp $BBLG

By Microcap Ledger desk · CIK 0001419554

Facts as of . Built from SEC filings and our own data. Small caps move fast; check the latest filings.

Snapshot

Exchange
Nasdaq Capital Market
Sector
Orthopedic, Prosthetic & Surgical Appliances & Supplies
Headquarters
Burlington, MA
Fiscal year end
December 31
Shares outstanding
2,756,057 [10-Q 2026-08-14]
as of 2026-08-14

Sources: [10-K 2026-03-02]

What the company doesAI summary of filing

Bone Biologics Corp is a clinical-stage medical device company developing NELL-1, a recombinant human protein combined with demineralized bone matrix (DBM), for bone regeneration in spinal fusion procedures. The company has exclusively licensed NELL-1 technology from UCLA and is currently conducting a first-in-man pilot clinical study in Australia evaluating safety and effectiveness of its NB1 device in patients undergoing lumbar spinal fusion for degenerative disc disease. The company is pre-revenue and plans to seek FDA premarket approval through a pivotal clinical trial before commercialization in the United States. Bone Biologics generates no revenue and relies on capital funding to advance its product through regulatory and clinical development. [10-K 2026-03-02]

Segments: NELL-1/DBM Fusion Device (NB1), Spinal fusion, Trauma/non-union fractures, Osteoporosis

Financial health

From XBRL company facts (USD)
PeriodRevenueNet incomeOperating cash flowCashFiling
6 months to Jun 2026—−$1.54M −$1.32M$4.03M[10-Q 2026-08-14]
FY ended Dec 2025—−$3.11M −$2.69M$5.33M[DEF 14A 2026-08-28]
FY ended Dec 2024—−$4.11M −$4.12M$3.33M[DEF 14A 2026-08-28]
Quarterly cash burn
−$661.4K
Cash runway Estimate
~18.3 months

Estimate: cash at the end of the period (6 months to Jun 2026) divided by the average monthly operating cash outflow over that period. Ignores any cash raised or spent since, and any financing.

Capital structure and dilution

Summary only. How these instruments work: Dilution & financing desk.

Share count
DateShares outstandingFiling
2024-11-142,463,534[10-Q 2024-11-14]
2025-02-193,271,042[10-K 2025-02-26]
2025-05-013,271,042[10-Q 2025-05-12]
2025-08-141,795,260[10-Q 2025-08-14]
2025-11-141,795,260[10-Q 2025-11-14]
2026-02-231,795,260[10-K 2026-03-02]
2026-05-141,795,260[10-Q 2026-05-14]
2026-08-142,756,057[10-Q 2026-08-14]
Shelf registration
S-3 filed 2026-07-17; declared effective 2026-07-24 [S-3 2026-07-17]

Listing status

Current status: 2 Form 8-K Item 3.01 filing(s) in the last 24 months, most recent 2026-09-16. Item 3.01 covers delisting notices, failures to meet a listing rule and listing transfers; read the filing for which one.

DateEventDetailsDeadlineFiling
2026-09-168-K Item 3.01Notice of delisting or failure to satisfy a continued listing rule or standard; or transfer of listing—[8-K 2026-09-16]
2025-04-118-K Item 3.01Notice of delisting or failure to satisfy a continued listing rule or standard; or transfer of listing—[8-K 2025-04-11]

More on deficiency notices and uplistings: Listing status desk.

Catalysts and calendar

Recent filings and releases
DateTypeTitle
2026-09-298-KShareholder vote results
2026-09-168-KListing notice or transfer
2026-08-28DEF 14AProxy statement
2026-08-18PRE 14AProxy statement
2026-08-1410-QQuarterly report
2026-07-24424B3Prospectus or prospectus supplement
2026-07-238-KRegulation FD disclosure
2026-07-17S-3Registration statement
2026-07-168-KOther events
2026-07-098-KMaterial agreement entered; Unregistered sale of equity; Other events
2026-07-02DEF 14AProxy statement
2026-05-1410-QQuarterly report

Facts as of . Small caps move fast; check the latest filings.