Cyanotech Corporation

39 insider trades tracked

CYAN

Insider trades

Bought (open market)

$5K

Sold (open market)

Unique insiders

Recent insider trades

Most recent Form 4 filings for Cyanotech Corporation.

Miyashiro Jennifer A.S.granted50,000 shares ofCYANat $0Sep 12, 2025 · filed Sep 16, 2025Details
Vied David Lgranted50,000 shares ofCYANat $0Aug 28, 2025 · filed Sep 2, 2025Details
MULDER DAVID Mgranted50,000 shares ofCYANat $0Aug 28, 2025 · filed Sep 2, 2025Details

Executives and directors who have filed Form 4s.

DAVIS MICHAEL A /granted50,000 shares ofCYANat $0Aug 28, 2025 · filed Sep 2, 2025Details

Custer Matthew Keithexercised2,075 shares ofCYANat $0Jul 29, 2025 · filed Jul 31, 2025Details

Nordin Amy Bethtax-withheld525 shares ofCYANat $0.405$213Jul 29, 2025 · filed Jul 31, 2025Details

Nordin Amy Bethexercised1,502 shares ofCYANat $0Jul 29, 2025 · filed Jul 31, 2025Details

Johansen Jennifer M.tax-withheld518 shares ofCYANat $0.405$210Jul 29, 2025 · filed Jul 31, 2025Details

Johansen Jennifer M.exercised1,380 shares ofCYANat $0Jul 29, 2025 · filed Jul 31, 2025Details

Jensen Glenntax-withheld617 shares ofCYANat $0.405$250Jul 29, 2025 · filed Jul 31, 2025Details

Jensen Glennexercised1,642 shares ofCYANat $0Jul 29, 2025 · filed Jul 31, 2025Details

Cysewski Gerald Rtax-withheld592 shares ofCYANat $0.405$240Jul 29, 2025 · filed Jul 31, 2025Details

Cysewski Gerald Rexercised1,577 shares ofCYANat $0Jul 29, 2025 · filed Jul 31, 2025Details

Kakuk Collette Nicoletax-withheld1,556 shares ofCYANat $0.4$622Feb 18, 2025 · filed Feb 20, 2025Details

Kakuk Collette Nicoleexercised3,900 shares ofCYANat $0Feb 18, 2025 · filed Feb 20, 2025Details

Nordin Amy Bethtax-withheld1,189 shares ofCYANat $0.4$476Feb 18, 2025 · filed Feb 20, 2025Details

Nordin Amy Bethexercised3,400 shares ofCYANat $0Feb 18, 2025 · filed Feb 20, 2025Details

Johansen Jennifer M.tax-withheld1,201 shares ofCYANat $0.4$480Feb 18, 2025 · filed Feb 20, 2025Details

Johansen Jennifer M.exercised3,200 shares ofCYANat $0Feb 18, 2025 · filed Feb 20, 2025Details

Jensen Glenntax-withheld1,340 shares ofCYANat $0.4$536Feb 18, 2025 · filed Feb 20, 2025Details

Jensen Glennexercised3,570 shares ofCYANat $0Feb 18, 2025 · filed Feb 20, 2025Details

Cysewski Gerald Rtax-withheld1,464 shares ofCYANat $0.4$586Feb 18, 2025 · filed Feb 20, 2025Details

Cysewski Gerald Rexercised3,900 shares ofCYANat $0Feb 18, 2025 · filed Feb 20, 2025Details

Jensen Glennbought8,500 shares ofCYANat $0.33$3KFeb 27, 2024Details

Jensen Glennbought8,335 shares ofCYANat $0.29$2KFeb 26, 2024 · filed Feb 27, 2024Details

Ladin Felicia Itax-withheld1,465 shares ofCYANat $0.44$645Feb 16, 2024 · filed Feb 21, 2024Details

Ladin Felicia Iexercised3,900 shares ofCYANat $0Feb 16, 2024 · filed Feb 21, 2024Details

Cysewski Gerald Rtax-withheld1,465 shares ofCYANat $0.44$645Feb 16, 2024 · filed Feb 21, 2024Details

Cysewski Gerald Rexercised3,900 shares ofCYANat $0Feb 16, 2024 · filed Feb 21, 2024Details

Jensen Glenntax-withheld1,341 shares ofCYANat $0.44$590Feb 16, 2024 · filed Feb 21, 2024Details