15 years of revenue, profit, cash flow and balance-sheet history through FY2025,
from SEC filings — with a computed, factual read of the trend.
Updated Overview →
Growth & profitability
Revenue has declined 3.3% per year over the past 5 years.
Operating margin has contracted, at -56.1% in the latest year.
Free cash flow has declined 7.7% per year over the past 5 years.
Financial health
Total debt ($36M) exceeds cash ($9M); net debt is $27M.
Total debt has grown in line with revenue (-5.7% vs -3.3% per year).
Revenue & net income
RevenueNet income
Margins (gross / operating / net)
GrossOperatingNet
Free cash flow (CFO − capex)
Free cash flow
Cash vs total debt
CashTotal debt
Cash flow: operating / investing / financing
OperatingInvestingFinancing
Key annual figures
FY
Revenue
Net income
Gross M
Op M
FCF
Total debt
Cash
2025
$87M
-$57M
57.7%
-56.1%
$5M
$36M
$9M
2025
—
-$12M
—
—
—
$34M
$7M
2024
$94M
-$12M
58.2%
-6.6%
-$1M
$37M
$4M
2023
$112M
-$3M
58.9%
1.7%
$12M
$37M
$4M
2022
$113M
-$10M
53.7%
-6.1%
-$438000
$47M
$5M
2021
$119M
-$288000
56.9%
1.7%
$67000
$48M
$8M
2020
$102M
-$8M
56.8%
0.2%
$8M
$48M
$8M
2019
$116M
-$5M
55.4%
0.3%
$7M
$54M
$8M
2018
$121M
-$3M
52.3%
0.8%
$2M
$61M
$8M
2017
—
-$865000
—
—
$167000
$12M
$6M
2016
—
-$4M
—
—
—
$14M
$6M
2015
—
-$19M
—
—
—
$19M
$7M
2014
—
$2M
—
—
—
$21M
$14M
2013
—
-$2M
—
—
—
$25M
$26M
2012
—
$2M
—
—
—
$13M
$21M
Revenue & net income
RevenueNet income
Margins (gross / operating / net)
GrossOperatingNet
Free cash flow (CFO − capex, quarterly)
Free cash flow
Cash vs total debt
CashTotal debt
Cash flow: operating / investing / financing
OperatingInvestingFinancing
Key quarterly figures
Quarter
Revenue
Net income
Gross M
Op M
FCF
Total debt
Cash
Mar '26
$21M
-$3M
59.0%
-5.7%
-$1M
$36M
$7M
Dec '25
$24M
-$3M
59.7%
7.2%
-$545000
$36M
$9M
Sep '25
$21M
-$1M
58.4%
1.0%
$877000
$34M
$7M
Jun '25
$20M
-$2M
56.4%
-4.0%
$3M
$35M
$7M
Mar '25
$22M
-$50M
56.0%
-228.1%
$2M
$36M
$6M
Dec '24
$25M
$18000
57.1%
0.0%
$1M
$37M
$4M
Sep '24
$22M
-$5M
58.1%
-8.5%
-$2M
$35M
$5M
Jun '24
$23M
-$3M
57.2%
-9.0%
-$2M
$36M
$4M
Mar '24
$25M
-$5M
60.3%
-9.3%
$758000
$36M
$4M
Dec '23
$28M
-$2M
58.0%
1.0%
$3M
$37M
$4M
Sep '23
$25M
-$1M
58.1%
-3.7%
$4M
$39M
$5M
Jun '23
$29M
-$980000
58.0%
2.8%
$3M
$41M
$4M
Mar '23
$30M
$622000
61.2%
5.8%
$2M
$44M
$4M
Dec '22
$28M
-$2M
55.7%
-1.6%
$2M
$47M
$5M
Sep '22
$27M
-$3M
45.2%
-14.0%
$207000
$49M
$5M
Jun '22
$29M
$2M
57.0%
13.7%
-$632000
$48M
$4M
Mar '22
$29M
-$7M
56.2%
-23.3%
-$2M
$49M
$5M
Dec '21
$33M
$961000
59.2%
5.1%
-$241000
$48M
$8M
Sep '21
$30M
-$170000
55.0%
1.8%
-$1M
$45M
$6M
Jun '21
$29M
-$410000
56.0%
0.2%
$562000
$43M
$6M
Valuation over time
How the market has priced HBIO against its own fundamentals since 2023-03 —
each month-end's share price set against the most recent annual filing, so the multiple moves
as price runs ahead of (or behind) earnings. Split-adjusted.
The price-to-sales ratio has risen from 0.2× (Mar '23) to 0.3× (Jun '26).
Price / sales (P/S)
P/S
Frequently asked questions
Is HBIO growing its revenue and profit?
Over the past 5 years, HARVARD BIOSCIENCE INC's revenue has declined 3.3% per year. These are computed facts, not advice.
How much debt does HBIO have?
As of FY2025, HARVARD BIOSCIENCE INC reported $36M of total debt against $9M of cash.
What is HBIO's profit margin?
In FY2025, gross margin was 57.7%, operating margin -56.1%, and net margin -65.5%.
Where does this data come from?
All figures are extracted from the company’s SEC EDGAR/XBRL filings — 10-K annual reports and 10-Q quarterly reports (use the Annual / Quarterly toggle). Quarterly figures are derived from the as-filed statements (year-to-date amounts are differenced into discrete quarters). Growth rates and ratios are computed by tradmap; nothing here is investment advice.
Source: SEC EDGAR / XBRL (10-K + 10-Q filings) · prices EOD (Databento), corporate-action-adjusted ·
growth rates, valuation multiples & ratios computed by tradmap. Valuation uses each month-end price
against the latest annual filing. Informational only — not investment advice.