0001437749-23-033491.txt : 20231204
0001437749-23-033491.hdr.sgml : 20231204
20231204153514
ACCESSION NUMBER: 0001437749-23-033491
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20231201
FILED AS OF DATE: 20231204
DATE AS OF CHANGE: 20231204
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: DAVIS MICHAEL A /
CENTRAL INDEX KEY: 0001201156
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 000-14602
FILM NUMBER: 231462771
MAIL ADDRESS:
STREET 1: 1621 JUANITA LANE
CITY: TIBURON
STATE: CA
ZIP: 94920
ISSUER:
COMPANY DATA:
COMPANY CONFORMED NAME: CYANOTECH CORP
CENTRAL INDEX KEY: 0000768408
STANDARD INDUSTRIAL CLASSIFICATION: MEDICINAL CHEMICALS & BOTANICAL PRODUCTS [2833]
IRS NUMBER: 911206026
STATE OF INCORPORATION: NV
FISCAL YEAR END: 0331
BUSINESS ADDRESS:
STREET 1: 73-4460 QUEEN KAAHUMANU HWY
STREET 2: SUITE 102
CITY: KAILUA KONA
STATE: HI
ZIP: 96740
BUSINESS PHONE: 8083261353
MAIL ADDRESS:
STREET 1: 73-4460 QUEEN KAAHUMANU HWY
STREET 2: SUITE 102
CITY: KAILUA-KONA
STATE: HI
ZIP: 96740
4
1
rdgdoc.xml
FORM 4 MD
X0508
4
2023-12-01
0000768408
CYANOTECH CORP
CYAN
0001201156
DAVIS MICHAEL A /
CYANOTECH CORPORATION
73-4460 QUEEN KAAHUMANU HWY #102
KAILUA-KONA
HI
96740
1
1
0
Cyanotech Corporation Common Stock
2023-12-01
4
P
0
39455
0.90
A
646736
I
By self as trustee of the Michael Arlen Davis Revocable Trust
Cyanotech Corporation Common Stock
12119
D
Cyanotech Corporation Common Stock
31250
I
By Spouse
Cyanotech Corporation Common Stock
150000
I
By self as co-trustee for the Nyracai Davis Irr. Trust and the Nettizanne J. Davis Irr. Trust
Cyanotech Corporation Common Stock
58000
I
By self as trustee for Nettizanne Johnstone Davis GST Exempt Trust
Cyanotech Corporation Common Stock
58789
I
By self as trustee for Nyracai Johnstone Davis GST Exempt Trust
/s/Laura L. Taylor, by Power of Attorney
2023-12-04