Companies: 10,795·Total market cap: $144.5T
Cyanotech Corporation

Cyanotech Corporation

CYANOTCConsumer Defensive● Active
$0.44
+$0.00(+0.00%)
Market Cap$3252587
P/E Ratio
52W High$0.57
52W Low$0.21
Overview

Cyanotech Corporation (CYAN) SEC Filings & 10-K Annual Reports

SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.

SEC EDGAR · data.sec.gov · CIK 0000768408 · CYAN · OTC · as of Jun 9, 2026

Filing snapshot

870
Total Filings
15-12G
Latest Form
2026-02-13
Most Recent
1991
Filing Since

Source: SEC EDGAR (data.sec.gov) · CIK 0000768408 · Updated hourly · Not investment advice

Latest Annual Report

10-K · Annual ReportFY
Filed Date
2025-06-20
Fiscal Year End
Jun 20, 2025
Accession No.
0001437749-25-020904
Primary Document
cyan20250331_10k.htm
Source: data.sec.gov · CIK 0000768408 · Accession 0001437749-25-020904

Latest Key Filings

10-QQuarterly Report
FORM 10-Q
2025-11-10
8-KCurrent Report
FORM 8-K
2025-09-02Material Event
Form 4Insider Activity
Ownership Change Disclosures

Executive & director trade disclosures. Full buy/sell sentiment analysis on the dedicated tab.

SEC Filing History

Hide Form 4 / 144
15-12G15-12G
FORM 15-12G
2026-02-13
View
SC 13E3/ASC 13E3/A
AMENDMENT NO. 2
2026-02-13
View
SC 13E3/ASC 13E3/A
AMENDMENT NO. 1
2026-02-03
View
SC 13E3SC 13E3
SCHEDULE 13E-3
2026-01-09
View
10-QQuarterly Report
FORM 10-Q
2025-11-10
View
3Initial Statement of Beneficial Ownership
JENNIFER MIYASHIRO CFO
2025-09-12
View
8-KCurrent Report
FORM 8-K
2025-09-02
View
8-KCurrent Report
FORM 8-K
2025-08-22
View
10-QQuarterly Report
FORM 10-Q
2025-08-06
View
ARSARS
ARS
2025-07-10
View
DEF 14AProxy Statement
FORM DEF 14A
2025-07-10
View
10-KAnnual Report
FORM 10-K
2025-06-20
View
3Initial Statement of Beneficial Ownership
FORM 3 JB
2025-05-20
View
8-KCurrent Report
FORM 8-K
2025-05-08
View
10-QQuarterly Report
FORM 10-Q
2025-02-11
View
Showing 1–15 of 500 filingsForm 4 / 144 hidden· 870 total in EDGAR

About SEC Filings & 10-K Annual Reports

Data source: SEC EDGAR (data.sec.gov)  |  Updated: Hourly  |  CIK: 0000768408  |  Exchange: OTC · Consumer Defensive

Cyanotech Corporation (OTC: CYAN) has submitted 870 documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 1991. As a Consumer Defensive sector company with CIK 0000768408, all filings are publicly accessible via the EDGAR database at no cost.

The annual 10-K report is Cyanotech Corporation's most comprehensive regulatory disclosure. The most recent Cyanotech Corporation 10-K was filed on 2025-06-20 for fiscal year ending 2025. Historical CYAN 10-K annual reports are available from 1995 through 2025.

Investors researching Cyanotech Corporation SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.

Source: SEC EDGAR · data.sec.gov · SEC Form 10-K · SEC Form 10-Q · SEC Form 8-K2026-06-09

Frequently Asked Questions

CYAN SEC Filings · 8 questions

Cyanotech Corporation (CYAN) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 870 filings and access original documents at no cost. Cyanotech Corporation's CIK is 0000768408.

CYAN SEC filingsCyanotech Corporation SEC documentsfind CYAN 10-K