Company facts
- Headquarters
- Kailua Kona, Hawaii
- Most recent report
- 10-Q, filed Nov 10, 2025
- Incorporated
- Nevada
- Filings on record
- 870 filings
- On EDGAR
- CIK 768408
- Fiscal year ends
- March
- Filer status
- Non-accelerated filer Smaller reporting company
Financials 8 of 125
News 8 of 131
- 8-K Significant contract Sep 2, 2025
- 8-K Leadership change Aug 22, 2025
- 8-K Leadership change May 8, 2025
- 8-K Current report on a material event Dec 16, 2024
- 8-K Leadership change Aug 23, 2024
- 8-K Significant contract Aug 13, 2024
- 8-K Current report on a material event Feb 14, 2024
- 8-K Current report on a material event Dec 19, 2023
Prospectuses and Registrations 8 of 13
- 25-NSE Notice that a security was delisted Apr 9, 2024
- S-8 Registration statement for an employee plan Nov 10, 2016
- S-8 Registration statement for an employee plan Sep 17, 2014
- S-8 Registration statement for an employee plan Feb 21, 2012
- S-8 Registration statement for an employee plan Oct 10, 2008
- S-8 Registration statement for an employee plan Apr 5, 2007
- S-8 Registration statement for an employee plan Apr 5, 2007
- S-3 Shelf registration statement Nov 22, 2002
Proxies 8 of 39
- DEF 14A Proxy statement for a shareholder vote Jul 10, 2025
- DEF 14A Proxy statement for a shareholder vote Jul 11, 2024
- PRE 14A Preliminary proxy statement Jun 28, 2024
- DEF 14A Proxy statement for a shareholder vote Jul 14, 2023
- DEF 14A Proxy statement for a shareholder vote Jul 18, 2022
- DEF 14A Proxy statement for a shareholder vote Jul 15, 2021
- DEF 14A Proxy statement for a shareholder vote Jul 15, 2020
- DEF 14A Proxy statement for a shareholder vote Jul 10, 2019
Ownership 8 of 520
- 4 Insider reported a trade Sep 16, 2025
- 3 Insider reported their initial holding Sep 12, 2025
- 4 Insider reported a trade Sep 2, 2025
- 4 Insider reported a trade Sep 2, 2025
- 4 Insider reported a trade Sep 2, 2025
- 4 Insider reported a trade Jul 31, 2025
- 4 Insider reported a trade Jul 31, 2025
- 4 Insider reported a trade Jul 31, 2025
Other 8 of 42
Everything here comes from Cyanotech Corp's own filings on SEC EDGAR. The filing list is rechecked every hour.