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Home > Insider Trading > Filing (0001144204-11-014400)

Filing Details

Accession Number:: 0001144204-11-014400
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2011-03-11 18:42:56
Reporting Period:: 2011-03-09

Filing Date:: 2011-03-11
Accepted Time:: 2011-03-11 18:42:56
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	2011-03-09	300	$3.65	305,022	No	4	P	Direct
Cyanotech Corporation Common Stock	Acquisiton	2011-03-09	100	$3.66	305,122	No	4	P	Direct
Cyanotech Corporation Common Stock	Acquisiton	2011-03-09	300	$3.67	305,422	No	4	P	Direct
Cyanotech Corporation Common Stock	Acquisiton	2011-03-09	100	$3.68	305,522	No	4	P	Direct
Cyanotech Corporation Common Stock	Acquisiton	2011-03-09	3,275	$3.68	308,797	No	4	P	Direct
Cyanotech Corporation Common Stock	Acquisiton	2011-03-09	300	$3.69	309,097	No	4	P	Direct
Cyanotech Corporation Common Stock	Acquisiton	2011-03-09	350	$3.70	309,447	No	4	P	Direct
Cyanotech Corporation Common Stock	Acquisiton	2011-03-09	400	$3.72	309,847	No	4	P	Direct
Cyanotech Corporation Common Stock	Acquisiton	2011-03-09	2,100	$3.73	311,947	No	4	P	Direct
Cyanotech Corporation Common Stock	Acquisiton	2011-03-09	800	$3.74	312,747	No	4	P	Direct
Cyanotech Corporation Common Stock	Acquisiton	2011-03-09	14,600	$3.75	327,347	No	4	P	Direct
Cyanotech Corporation Common Stock	Acquisiton	2011-03-09	700	$3.80	328,047	No	4	P	Direct
Cyanotech Corporation Common Stock	Acquisiton	2011-03-10	100	$3.74	328,147	No	4	P	Direct
Cyanotech Corporation Common Stock	Acquisiton	2011-03-10	600	$3.75	328,747	No	4	P	Direct
Cyanotech Corporation Common Stock	Acquisiton	2011-03-10	100	$3.79	328,847	No	4	P	Direct
Cyanotech Corporation Common Stock	Acquisiton	2011-03-10	1,300	$3.80	330,147	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