David L Vied Cyanotech Corp (CYAN) insider trading activity

CYAN Quotes by TradingView

David L Vied is Director of CYANOTECH CORP. Currently has a direct ownership of 225,138 shares of CYAN, which is worth approximately $54,033. The most recent transaction as insider was on Aug 28, 2025, when has been sold 50,000 shares (Cyanotech Corporation Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 225K
28.55% 3M change
28.55% 12M change
Total Value Held $54,033

David L Vied Transaction History

Date Transaction Value Shares Traded Shares Held Form
Aug 28 2025
BUY
Grant, award, or other acquisition
-
50,000 Added 18.17%
225,138 Cyanotech Corporation ...
Sep 04 2024
BUY
Grant, award, or other acquisition
-
39,506 Added 18.41%
175,138 Cyanotech Corporation ...
Aug 25 2023
BUY
Grant, award, or other acquisition
-
40,506 Added 23.0%
135,632 Cyanotech Corporation ...
Apr 03 2023
BUY
Grant, award, or other acquisition
-
9,121 Added 8.75%
95,126 Cyanotech Corporation ...
Aug 30 2022
BUY
Grant, award, or other acquisition
-
13,061 Added 13.18%
86,005 Cyanotech Corporation ...
Oct 18 2021
BUY
Grant, award, or other acquisition
-
11,228 Added 13.34%
72,944 Cyanotech Corporation ...
DLV

David L Vied

Director
Kailua Kona, HI

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