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HBIO Insider Trading Activity

Track Harvard Bioscience, Inc. (HBIO) insider transactions, SEC Form 4 filings, insider buys, insider sales, filing dates, trade values, and source links. Recent summary: 10 trades, 0 buys, and 0 sales. Learn more

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What this shows

Market trades first

This view focuses on purchases and sales with reported trade value. Lower-signal rows are moved out of the first screen, not hidden.

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Why it matters

Use it as the default scan

Start here when you want the newest activity that most retail investors expect from an insider trading feed.

How to read it

Open the full ledger when needed

Use All Form 4 Filings when you want grants, exercises, gifts, conversions, and every normalized row.

Transaction codes explained →

Filings

HBIO Form 4 filing history

Recent insider trading rows for this issuer. The SEC filing is the source record.

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Public Form 4 filings, normalized for cleaner scanning. What do these codes mean?

TickerType & RoleValue

Latest news

HBIO headlines

Plain-English summary

HBIO insider activity summary

Harvard Bioscience, Inc. (HBIO) insider activity over the recent reporting window shows no qualifying Form 4 activity in the recent window. Market data shows a current price of $6.00 and a market capitalization of $27.4M. Blue Collar Picks normalizes public SEC Form 4 filings into a research-friendly view organized by ticker, insider role, transaction type, filing date, and reported value. HBIO pages are designed as a research starting point, not investment advice. Verify the original SEC filing, read the transaction code, compare the trade against the insider's role and history, and consider whether the activity is an open-market purchase, a sale, a grant, an option exercise, or another lower-signal filing type before drawing conclusions.

Company snapshot

Harvard Bioscience, Inc. at a glance

Market Cap$27.4M
SectorHealthcare
IndustryMedical Instruments & Supplies
P/E (TTM)—
Forward P/E13.8
Beta1.51
Dividend YieldNone
Shares Out4,510,182

Context

Earnings & analyst view

Earnings

Aug 10, 2026

Analyst View

$6.00 -1.32% upside

Target range $6.00–$6.00.

Ownership context

Top institutional holders

HolderShares% HeldValueReported
Weber Capital Management LLC /ADV320,0370.07%$1.9MMar 31, 2026
Acadian Asset Management. LLC179,6140.04%$1.1MMar 31, 2026
Vanguard Capital Management LLC163,3130.04%$993KMar 31, 2026
Corsair Capital Management, L.P.124,8100.03%$759KMar 31, 2026
Meros Investment Management, Lp118,5220.03%$721KMar 31, 2026

Primary source

Verify with the original SEC filings

Blue Collar Picks normalizes public Form 4 records but the SEC filing is the source of record. Use the original filing before making any investment decision.

Open HBIO Form 4 filings on SEC EDGAR → See insider trading stocks ranked by activity → Read the Blue Collar Picks methodology → Read the investment disclaimer →

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Method Public Form 4 filings, normalized for cleaner scanning. Filtered rows stay available in All Form 4 Filings and ticker history. Which view should I use? →