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Home > Insider Trading > Filing (0001144204-10-065720)

Filing Details

Accession Number:: 0001144204-10-065720
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2010-12-09 20:10:59
Reporting Period:: 2010-12-07

Filing Date:: 2010-12-09
Accepted Time:: 2010-12-09 20:10:59
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
768408	Cyanotech Corp	CYAN	Medicinal Chemicals & Botanical Products (2833)	911206026

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1201156	/ A Michael Davis	73-4460 Queen Kaahumanu Hwy #102 Kailua-Kona HI 96740		Yes	No	Yes	No

Reported Non-Derivative Transactions

Show Other Fields >>

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Cyanotech Corporation Common Stock	Acquisiton	2010-12-08	2,500	$2.87	222,603	No	4	P	Direct
Cyanotech Corporation Common Stock	Acquisiton	2010-12-08	3,204	$2.88	225,807	No	4	P	Direct
Cyanotech Corporation Common Stock	Acquisiton	2010-12-08	1,100	$2.89	226,907	No	4	P	Direct
Cyanotech Corporation Common Stock	Acquisiton	2010-12-08	200	$2.90	227,107	No	4	P	Direct
Cyanotech Corporation Common Stock	Acquisiton	2010-12-08	4,100	$2.90	231,207	No	4	P	Direct
Cyanotech Corporation Common Stock	Acquisiton	2010-12-08	1,900	$2.94	233,107	No	4	P	Direct
Cyanotech Corporation Common Stock	Acquisiton	2010-12-08	600	$2.89	233,707	No	4	P	Direct
Cyanotech Corporation Common Stock	Acquisiton	2010-12-08	500	$2.96	234,207	No	4	P	Direct
Cyanotech Corporation Common Stock	Acquisiton	2010-12-08	100	$2.97	234,307	No	4	P	Direct
Cyanotech Corporation Common Stock	Acquisiton	2010-12-08	583	$2.99	234,890	No	4	P	Direct
Cyanotech Corporation Common Stock	Acquisiton	2010-12-08	400	$3.00	235,290	No	4	P	Direct
Cyanotech Corporation Common Stock	Acquisiton	2010-12-08	4,056	$3.00	239,346	No	4	P	Direct
Cyanotech Corporation Common Stock	Acquisiton	2010-12-08	200	$3.02	239,546	No	4	P	Direct
Cyanotech Corporation Common Stock	Acquisiton	2010-12-08	100	$3.03	239,646	No	4	P	Direct
Cyanotech Corporation Common Stock	Acquisiton	2010-12-08	1,000	$3.03	240,646	No	4	P	Direct
Cyanotech Corporation Common Stock	Acquisiton	2010-12-08	803	$3.05	241,449	No	4	P	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	P	Direct
No	4	P	Direct
No	4	P	Direct
No	4	P	Direct
No	4	P	Direct
No	4	P	Direct
No	4	P	Direct
No	4	P	Direct
No	4	P	Direct
No	4	P	Direct
No	4	P	Direct
No	4	P	Direct
No	4	P	Direct
No	4	P	Direct
No	4	P	Direct
No	4	P	Direct

Reported Non-Derivative Holdings

Sec. Name	Remaning Holdings	Nature of Ownership	Explanation
Cyanotech Corporation Common Stock	50,000	Indirect	By self as UTMA custodian for daughters
Cyanotech Corporation Common Stock	150,000	Indirect	By self as co-trustee for trusts for the benefit of Mr. Davis' children
Cyanotech Corporation Common Stock	31,250	Indirect	By spouse
Cyanotech Corporation Common Stock	480,769	Indirect	By self as co-trustee of the Michael Arlen Davis Charitable Lead Annuity Trust