Harvard Bioscience, Inc. (HBIO)
Nasdaq: HBIO · Laboratory Analytical Instruments · Holliston, MA · filing with the SEC since 2000
Grade2.8
◀ Past 1.6● Present 3.1▶ Future 3.7
Filings
280 filings since 2017 beside 263 insider forms · Non-accelerated filer and smaller reporting company · read from EDGAR on Nov 13, 2026Due nextNon-accelerated filer and smaller reporting company
10-K
Annual report for the fiscal year ending Dec 31, 2026Non-accelerated filers and smaller reporting companies have 90 days after the fiscal year ends.
by Mar 31, 2027
10-Q
Quarterly report for the quarter ending Mar 31, 2027Non-accelerated filers and smaller reporting companies have 45 days after the quarter ends; quarter ends are taken to the month end.
by May 15, 2027
A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 41 days after the quarter ended. The proxy statement was last filed Apr 21, 2026.
Filings a yearinsider forms included
7059574940405545
2026 counts to Nov 13, 2026.
Officer or director change (8-K item 5.02): 11 times in the last 36 months, the newest Jun 2, 2026.Listing warning from its exchange (8-K item 3.01): 4 times in the last 36 months, the newest Oct 3, 2025.SEC letters: 4 in the last 36 months, the newest Feb 5, 2026.
Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.
FiledFormWhat it is, in plain wordsPeriodAsk
Jun 2, 2026
8-K items 5.02, 5.07, 9.01
Officer or director change; Shareholder vote · Current report
Mar 6, 2026
8-K items 5.07, 7.01, 8.01, 9.01
Shareholder vote; Investor disclosure (Regulation FD); Other event · Current report
Jan 29, 2026
8-K items 2.05, 7.01, 9.01
Exit or restructuring costs; Investor disclosure (Regulation FD) · Current report
Jan 23, 2026
Jan 20, 2026
8-K items 5.03, 9.01
Charter, bylaw or fiscal-year change · Current report
Jan 19, 2026
Dec 17, 2025
8-K items 1.01, 1.02, 2.03, 5.02, 9.01
Major agreement signed; Major agreement ended; New debt or obligation taken on; Officer or director change · Current report
40 of 280 shown
Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.