Cyanotech Corp SEC filings CYAN

Cyanotech Corp has 870 filings in SEC EDGAR's recent list, going back to Sep 8, 1995. Its latest annual report, Form ARS, was filed on Jul 10, 2025 for the period ended Mar 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 10, 2025, covering the quarter ended Sep 30, 2025. The most recent current report (Form 8-K) was filed on Sep 2, 2025 (material agreement, new debt). The company's fiscal year ends on March 31.

Form Description Filed Period
S-8 Employee stock plan registration Nov 10, 2016 —
S-8 Employee stock plan registration Sep 17, 2014 —
S-8 Employee stock plan registration Feb 21, 2012 —
S-8 Employee stock plan registration Oct 10, 2008 —
S-8 Employee stock plan registration Apr 5, 2007 —
S-8 Employee stock plan registration Apr 5, 2007 —
S-3 Shelf registration Nov 22, 2002 —
S-3MEF Filing Aug 7, 2002 —
S-3/A Amendment no. 1 to form s-3 Aug 10, 2000 —
S-3 Shelf registration Jul 28, 2000 —
S-8 Employee stock plan registration Jul 28, 2000 —
424B1 Filing Mar 22, 1996 —
S-8 Employee stock plan registration Oct 27, 1995 —

Showing 13 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

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Company profile

Industry
Medicinal Chemicals & Botanical Products (SIC 2833)
Listed as
CYAN (OTC)
Fiscal year ends
March 31
Incorporated in
NV
Headquarters
Kailua Kona, HI
SEC filer status
Non-accelerated filer, Smaller reporting company
SEC CIK
768408

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Source: SEC EDGAR filings. This is company-reported data, not investment advice.