Insider Transactions in Q3 2025 at Cyanotech Corp (CYAN)
Insider Transaction List (Q3 2025)
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Aug 28
2025
|
David M Mulder Director |
BUY
Grant, award, or other acquisition
|
Direct |
50,000
+19.73%
|
-
|
|
Aug 28
2025
|
Michael A / Davis Director |
BUY
Grant, award, or other acquisition
|
Indirect |
50,000
+3.17%
|
-
|
|
Aug 28
2025
|
David L Vied Director |
BUY
Grant, award, or other acquisition
|
Direct |
50,000
+18.17%
|
-
|
|
Jul 29
2025
|
Amy Beth Nordin VP, HR, Secretary |
SELL
Payment of exercise price or tax liability
|
Direct |
525
-5.48%
|
$0
$0.4 P/Share
|
|
Jul 29
2025
|
Amy Beth Nordin VP, HR, Secretary |
BUY
Exercise of conversion of derivative security
|
Direct |
1,502
+13.56%
|
-
|
|
Jul 29
2025
|
Matthew Keith Custer President and CEO |
BUY
Exercise of conversion of derivative security
|
Direct |
2,075
+23.5%
|
-
|
|
Jul 29
2025
|
Gerald R Cysewski |
SELL
Payment of exercise price or tax liability
|
Direct |
592
-0.4%
|
$0
$0.4 P/Share
|
|
Jul 29
2025
|
Gerald R Cysewski |
BUY
Exercise of conversion of derivative security
|
Direct |
1,577
+1.06%
|
-
|
|
Jul 29
2025
|
Jennifer M. Johansen VP, Quality, Regulatory & Govt |
SELL
Payment of exercise price or tax liability
|
Direct |
518
-5.05%
|
$0
$0.4 P/Share
|
|
Jul 29
2025
|
Jennifer M. Johansen VP, Quality, Regulatory & Govt |
BUY
Exercise of conversion of derivative security
|
Direct |
1,380
+11.85%
|
-
|
|
Jul 29
2025
|
Glenn Jensen VP, Operations |
SELL
Payment of exercise price or tax liability
|
Direct |
617
-2.23%
|
$0
$0.4 P/Share
|
|
Jul 29
2025
|
Glenn Jensen VP, Operations |
BUY
Exercise of conversion of derivative security
|
Direct |
1,642
+5.59%
|
-
|