CYANOTECH CORP (CYAN) - Insider Holders & Insider Ownership

List of insiders holdings for CYANOTECH CORP:
  1. Shares directly owned by the insider.
  2. Shares indirectly owned by the insider.
  3. Total shares owned by the insider (sum of shares directly and indirectly owned).
  4. Total market value if available.
  5. Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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#Insider Holder NameReport
Date Time		Shares Owned
Directly
Indirectly		Total
Shares Owned		Filing
1DAVIS MICHAEL A
Director
10% Owner		2025-09-02 18:11:3312,119
1,826,637		1,838,756Form 4
2DAVIS MICHAEL A
JOHNSTONE JANET J
Director
10% Owner		2024-10-03 18:39:031,788,756
0		1,788,756Form 13D
3Rudolf Steiner Foundation
10% Owner		2015-02-11 16:21:37767,133
0		767,133Form 13G
4SCHICK GARY MARVIN
10% Owner		2014-02-21 10:55:520
767,133		767,133Form 4
5Jacobson Andrew H
President & CEO		2009-07-27 18:33:10393,168
0		393,168Form 4
6Meridian OHC Partners LP
Meridian TSV II LP
TSV Investment Partners LLC
BlueLine Capital Partners II L.P.
BlueLine Partners L.L.C.
10% Owner		2021-04-01 19:13:10227,258
0		227,258Form 13D
7Meridian OHC Partners LP
Meridian TSV II LP
TSV Investment Partners LLC
BlueLine Capital Partners II L.P.
BlueLine Partners L.L.C.
10% Owner		2021-04-01 19:13:10227,258
0		227,258Form 13D
8Vied David L
Director		2025-09-02 18:14:29225,138
0		225,138Form 4
9MULDER DAVID M
Director		2025-09-02 18:19:32203,468
0		203,468Form 4
10Cysewski Gerald R
Chief Scientific Officer		2025-07-31 13:25:20146,731
250		146,981Form 4
11Morton Mawae
Former CEO and Director		2019-11-12 16:50:12145,161
0		145,161Form 4
12Lundeen James Random
VP and General Mgr -Mainland		2012-08-03 16:34:37114,986
0		114,986Form 3
13Custer Matthew Keith
President and CEO		2025-07-31 13:32:4870,891
0		70,891Form 4
14Spooner Deanna Lee
CFO and VP Fin and Admin		2011-10-28 17:22:3763,000
0		63,000Form 4/A
15KATZ NANCY E
Director		2021-10-20 16:15:2255,395
0		55,395Form 4
16McElwee Angela May
Director		2023-08-28 15:23:2353,567
0		53,567Form 4
17Brand Jennifer Kimberly
VP of Sales		2025-05-21 13:06:3650,000
0		50,000Form 4
18Rogerson Jennifer Charlene
CFO,VP Fin & Admin, Treasurer		2024-09-09 16:29:2150,000
0		50,000Form 4
19Miyashiro Jennifer A.S.
CFO, VP Fin & Admin, Treasurer		2025-09-16 15:40:0550,000
0		50,000Form 4
20Deal Jole Eileen
CFO, VP, Treasurer, Secretary		2018-07-18 14:47:3549,330
0		49,330Form 4
21Bailey Brent David
Former CEO and Director		2016-05-11 06:01:4748,467
0		48,467Form 4
22WATTS GERARD J
COO		2018-07-18 14:44:3847,386
0		47,386Form 4
23Jensen Glenn
VP, Operations		2025-07-31 13:22:1227,144
17,210		44,354Form 4
24Menzel Walter Bennett
Director		2022-09-01 16:38:4139,455
0		39,455Form 4
25Capelli Robert J
Former VP - Sales		2014-09-30 18:45:3837,200
0		37,200Form 4
26Carlton Ralph
Director		2015-10-20 17:42:2623,157
0		23,157Form 4
27Waldron John T
Director		2011-08-31 18:25:1721,551
0		21,551Form 4
28Maris William R
cfo&vp fin&admin		2006-06-16 16:17:3520,000
0		20,000Form 5
29Yuen Paul
Director		2009-02-06 19:54:5611,950
0		11,950Form 4/A
30ROSENTHAL DAVID
Director		2011-08-31 18:13:5211,313
0		11,313Form 4
31Robertson Gregg
Director		2010-09-03 19:27:4510,438
0		10,438Form 4
32Ladin Felicia I
CFO, VP Fin & Admin, Treasurer		2024-07-31 16:36:4710,392
0		10,392Form 4
33Hartmann Charles Jason
VP, Sales & Marketing		2024-07-31 16:14:0410,070
0		10,070Form 4
34Chen Thomas F
Director		2012-08-29 20:29:0810,000
0		10,000Form 4
35Johansen Jennifer M.
VP, Quality, Regulatory & Govt		2025-07-31 13:27:559,777
0		9,777Form 4
36Nordin Amy Beth
VP, HR, Secretary		2025-07-31 13:30:279,085
0		9,085Form 4
37Kakuk Collette Nicole
Chief Strategic Comml Officer		2025-04-09 17:01:554,741
0		4,741Form 4
38ORLOPP BRIAN BRETT
CFO, VP Fin & Admin		2020-08-03 17:23:431,786
0		1,786Form 4
39Greene Teresa C
Controller		2007-01-12 14:42:520
0		0Form 3
40Cole Theron J
Asst Secretary		2006-06-19 18:30:320
0		0Form 3