Cyanotech Corp. 

HI

  SEC # 768408

        

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774  SEC Filings   from  9/8/95  to  4/10/24  (Last Week)

List All Filings	or	Filer / Offerer   Owner / Insider   Issuer / Subject Company   Filing Agent
Most-Recent Filing:		‘4’ — Statement of Changes in Beneficial Ownership of Securities by an Insider — Form 4 — for 4/8/24 — Filed re:  Issuer / Subject Company — Filed by:  Hartmann Charles Jason
New-Filing E-Mail:			Send me notifications of all Filings involving  Cyanotech Corp.

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Forms , Documents & Exhibits  in  325 Filings  Filed as:  Filer / Offerer  or  Owner / Insider

        

Latest Filing			Type		Category	Description		Documents
2/14/24			8-K		Update:		Current Reports — Form 8-K — Press Releases & Conference Calls  — Financial Reports	125
					8-K Items:
8/17/23			Business & Operations:			•	Entry into a Material Definitive Agreement — Item 1.01 — ↓‘EX-10’	17
6/7/19	OLD		"			•	Termination of a Material Definitive Agreement — Item 1.02  OLD  — ↓‘EX-10’	2
8/15/08	OLD		Financial Info:			•	Results of Operations and Financial Condition — Item 2.02  OLD  — Financial Reports	9
8/17/23			"			•	Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant — Item 2.03 — ↓‘EX-10’	9
2/14/24			Securities & Trading:			•	Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing — Item 3.01	16
12/19/23			"			•	Unregistered Sales of Equity Securities — Item 3.02 — ↓‘EX-1’	1
4/2/07	OLD		"			•	Material Modifications to Rights of Security Holders — Item 3.03  OLD  — ↓‘EX-4’	4
7/16/08	OLD		Accountants & Accounting:			•	Changes in Registrant’s Certifying Accountant — Item 4.01  OLD  — ↓‘EX-16’	1
12/1/06	OLD		"			•	Non-Reliance on Previously Issued Financial Statements or a Related Audit Report or Completed Interim Review — Item 4.02  OLD	1
6/22/22	OLD		Governance & Management:			•	Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers — Item 5.02  OLD  — List of Directors & Officers	27
11/9/10	OLD		"			•	Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year — Item 5.03  OLD  — ↓‘EX-3’	4
11/23/05	OLD		"			•	Temporary Suspension of Trading Under Registrant’s Employee Benefit Plans — Item 5.04  OLD	2
9/2/11	OLD		"			•	Amendments to the Registrant’s Code of Ethics, or Waiver of a Provision of the Code of Ethics — Item 5.05  OLD  — ↓‘EX-14’	2
8/29/23			"			•	Submission of Matters to a Vote of Security Holders — Item 5.07	15
7/13/05	OLD		Disclosures:			•	Regulation FD Disclosure — Item 7.01  OLD  — ↓‘EX-99’	5
8/29/23			Events:			•	Other Events — Item 8.01	35
12/19/23			Financials:			•	Financial Statements and Exhibits — Item 9.01 — Financial Reports	56
2/8/24			10-Q		Update:		Quarterly Reports — Form 10-Q — Financial Reports	88
7/14/23			ARS		Update:		Annual Reports to Security Holders	8
7/14/23			DEF 14A		Proxy:		Definitive Proxy Statements — Schedule 14A	29
6/27/23			10-K		Update:		Annual Reports — Form 10-K — Financial Reports	33
11/10/16	OLD		S-8		Registration:		Registration Statements – Securities for Certain Employee Benefit Plans — Form S-8  OLD	8
5/9/16	OLD		D		Registration:		Notice of an Exempt Offering of Securities — Form D  OLD	1
6/29/15	OLD		NT 10-K		Update:		Notices of Late Filings of Form 10-K Annual Reports — Form 12b-25  OLD	5
4/26/13	OLD		CT ORDER		SEC:		SEC Confidential Treatment Order  OLD	1
2/21/12	OLD		DEFR14A		Proxy:		Definitive Revised Proxy Soliciting Materials — Schedule 14A  OLD	2
2/21/12	OLD		CORRESP		Comment:		Comment-Response and Other Letters to the SEC  [ a.k.a. COVER ]  OLD  — All Correspondence with the SEC	2
7/20/11	OLD		DEFA14A		Proxy:		Definitive Additional Proxy Soliciting Materials — Schedule 14A  OLD	3
8/14/07	OLD		NT 10-Q		Update:		Notices of Late Filings of Form 10-Q Quarterly Reports — Form 12b-25  OLD	4
6/22/04	OLD		PRE 14A		Proxy:		Preliminary Proxy Statements — Schedule 14A  OLD	2
11/22/02	OLD		S-3		Registration:		Registration Statements – Securities for Transactions — Form S-3  OLD	3
10/30/02	OLD		REGDEX		Registration:		Notice of an Exempt Offering of Securities — Form D  OLD	1
8/7/02	OLD		S-3MEF		Registration:		Registration Statement to Add Securities to a Prior Form S-3 Registration  OLD	1
2/14/97	OLD		10QSB		Update:		Quarterly and Quarterly-Transition Reports by Small Businesses (Optional Form) — Form 10-QSB  OLD	6
7/1/96	OLD		10KSB		Update:		Annual or Annual-Transition Report by a Small Business — Form 10-KSB  OLD	1
3/28/96	OLD		10-C		Update:		Report of a Change in the Number of Shares Outstanding or an Issuer Name Change by an Issuer of Securities Quoted on the Nasdaq Stock Market — Form 10-C  OLD	1
3/22/96	OLD		424B1		Registration:		Prospectus – Info Previously Omitted  OLD	1
2/28/96	OLD		SB-2		Registration:		Registration Statements by Small-Business Issuers (Optional Form) — Form SB-2  OLD	2
					General Exhibits:
12/19/23			EX-10		Material Contracts			48
6/27/23			EX-23		Consents of Experts and Counsel			42
6/27/23			EX-4		Instruments, Including Indentures, Defining the Rights of Security Holders			17
11/10/16	OLD		EX-5		Opinions of Counsel re: Legality  OLD			12
11/9/12	OLD		EX-3		Articles of Incorporation/Organization and Bylaws  OLD			11
6/21/12	OLD		EX-21		Subsidiaries Lists  OLD			11
9/2/11	OLD		EX-14		Code of Ethics  OLD			1
9/21/07	OLD		EX-24		Powers of Attorney  OLD			9
6/28/02	OLD		EX-13		Annual and Quarterly Reports to Security Holders  OLD			5
6/27/01	OLD		EX-19		Report Furnished to Security Holders  OLD			1
2/28/96	OLD		EX-1		Underwriting Agreement or Conflict Minerals Report  (or mislabeled “1st Exhibit”)  OLD			1
					Additional Exhibits:
2/8/24			EX-99		Miscellaneous Exhibits, such as Press Releases — Press Releases & Conference Calls			136
					Financials:
2/14/24			XML  &  R#		IDEA Financial Reports Info — Financial Reports			2,766
2/14/24			EXCEL		IDEA Workbooks of Financial Reports Info — Workbooks of Financial Reports			73
2/14/24			EX-101.*		XBRL Data  (XBRL Files)			359
2/14/24			JSON		XBRL Instances as JavaScript Object Notation Data  (JSON Files)			24
2/14/24			ZIP		XBRL Zipped Folders   (Folders of XBRL Files)			66
2/8/24			EX-31		Certifications — §302 – SOA’02			189
2/8/24			EX-32		Certifications — §906 – SOA’02			122
7/16/08	OLD		EX-16		Letter re: a Change in Accountant  OLD			1
7/14/03	OLD		EX-11		Statements re: Computations of Earnings Per Share  OLD			9
11/13/00	OLD		EX-27		Financial Data Schedules {Pre-XBRL}  OLD  — Financial Reports			24
					Graphics:
2/8/24			GRAPHIC		Photos, Images and Graphs			203

Forms , Documents & Exhibits  in  449 Filings  Filed re:  Issuer / Subject Company

        

List all Money Managers that own this Security Issuer:  CUSIP 232437

        

Latest Filing			Type		Category	Description		Documents
4/10/24			4		Ownership:		Statements of Changes in Beneficial Ownership of Securities by Insiders — Form 4	304
4/9/24			25-NSE		Trading:		Notice by a Securities Exchange of the Removal from Listing and Registration of Matured, Redeemed or Retired Securities — Form 25	1
12/20/23			SC 13D		Ownership:		Statements of Acquisitions of Beneficial Ownership by “Active” Investors — Schedule 13D	43
9/1/23			3		Ownership:		Initial Statements of Beneficial Ownership of Securities by Insiders — Form 3	30
3/10/21	OLD		SC 13G		Ownership:		Statements of Acquisitions of Beneficial Ownership by “Passive” Investors — Schedule 13G  OLD	45
8/31/11	OLD		5		Ownership:		Annual Statements of Changes in Beneficial Ownership of Securities by Insiders — Form 5  OLD	24
					Letters:
3/6/12	OLD		LETTER		Comment and Other Letters from the SEC  [ a.k.a. UPLOAD ]  OLD  — All Correspondence with the SEC			2
					General Exhibits:
9/1/23			EX-24		Powers of Attorney			102
2/14/11	OLD		EX-1		Underwriting Agreements  (and mislabeled “1st Exhibits”)  OLD			8
2/22/96	OLD		EX-2		Plans of Acquisitions, Reorganizations, Arrangements, Liquidations and Successions  OLD			3
					Additional Exhibits:
4/9/24			EX-99		Miscellaneous Exhibits, such as Press Releases			6
					Graphics:
11/8/18	OLD		GRAPHIC		Photos, Images and Graphs  OLD			33

        

Filings History

Year		# of Filings
2024		18
2023		47
2022		28
2021		37
2020		46
2019		42
2018		46
2017		34
2016		47
2015		22
2014		25
2013		20
2012		35
2011		51
2010		39
2009		33
2008		27
2007		31
2006		29
2005		21
2004		21
2003		15
2002		11
2001		5
2000		8
1999		7
1998		5
1997		6
1996		13
1995		5