Microcap Ledger

Tickers · $HBIO

Harvard Bioscience Inc $HBIO

By Microcap Ledger desk · CIK 0001123494

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
Laboratory Analytical Instruments
Headquarters
Holliston, MA
Fiscal year end
December 31
Shares outstanding
4,552,305 [10-Q 2026-08-11]
as of 2026-08-04

Sources: [10-K 2026-03-13]

What the company doesAI summary of filing

Harvard Bioscience develops, manufactures, and sells technologies, products, and services for life science applications including research, drug and therapy discovery, bioproduction, and preclinical testing. The company sells to academic institutions, government laboratories, pharmaceutical companies, biotechnology companies, and contract research organizations through direct sales and distribution channels globally. The company generates revenue from hardware, software, consumables, and services, with product prices typically ranging from $1,000 to over $100,000. Harvard Bioscience is a revenue-generating company with operations in the United States, Europe, and China. [10-K 2026-03-13]

Segments: Cellular and Molecular Technologies (CMT), Preclinical, Third-party distributed products

Financial health

From XBRL company facts (USD)
PeriodRevenueNet incomeOperating cash flowCashFiling
6 months to Jun 2026$43.48M−$6.33M −$337.0K$6.50M[10-Q 2026-08-11]
FY ended Dec 2025$86.55M−$56.70M $6.73M$8.61M[10-K 2026-03-13]
FY ended Dec 2024$94.14M−$12.40M $1.44M$4.11M[10-K 2026-03-13]
Quarterly cash burn
−$168.5K

Capital structure and dilution

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

Share count
DateShares outstandingFiling
2024-10-3143,616,621[10-Q 2024-11-08]
2025-03-0544,074,475[10-K 2025-03-14]
2025-05-0544,213,746[10-Q 2025-05-12]
2025-08-0444,531,198[10-Q 2025-08-11]
2025-11-0344,579,665[10-Q 2025-11-06]
2026-03-0544,719,894[10-K 2026-03-13]
2026-05-054,510,182[10-Q 2026-05-12]
2026-08-044,552,305[10-Q 2026-08-11]
Shelf registration
S-3 filed 2026-01-30; declared effective 2026-02-09 [S-3 2026-01-30]

Listing status

Current status: 3 Form 8-K Item 3.01 filing(s) in the last 24 months, most recent 2025-10-03. Item 3.01 covers delisting notices, failures to meet a listing rule and listing transfers; read the filing for which one.

DateEventDetailsDeadlineFiling
2025-10-038-K Item 3.01Notice of delisting or failure to satisfy a continued listing rule or standard; or transfer of listing—[8-K 2025-10-03]
2025-06-238-K Item 3.01Notice of delisting or failure to satisfy a continued listing rule or standard; or transfer of listing—[8-K 2025-06-23]
2025-04-108-K Item 3.01Notice of delisting or failure to satisfy a continued listing rule or standard; or transfer of listing—[8-K 2025-04-10]

More on deficiency notices and uplistings: Listing status desk.

Who owns it

Recent Form 4 transactions
DateInsiderTypeSharesPriceFiling
2026-06-09Eade Katherine A.grant16,556—[4 2026-06-12]
2026-06-09Snider Williamgrant16,556—[4 2026-06-11]
2026-06-09Denelsky Stephen Jgrant16,556—[4 2026-06-11]
2026-06-09Gagnon Robert E.grant16,556—[4 2026-06-11]
2026-06-09Benson Seth Benjamingrant16,556—[4 2026-06-11]
2026-03-20Frost Mark Tgrant30,000—[4 2026-04-01]
2026-03-20Duke John Dgrant75,000—[4 2026-03-23]
2026-03-16Frost Mark Tbuy5,000$5.00[4 2026-04-01]

Catalysts and calendar

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