CYAN - SEC Form 4 insider transactions

SEC Form 4 filed by CFO, VP Fin & Admin, Treasurer Miyashiro Jennifer A.S.

Director Mulder David M was granted 50,000 units of Cyanotech Corporation Common Stock, increasing direct ownership by 33% to 203,468 units (SEC Form 4)

Director Vied David L was granted 50,000 units of Cyanotech Corporation Common Stock, increasing direct ownership by 29% to 225,138 units (SEC Form 4)

Director Davis Michael A / was granted 50,000 units of Cyanotech Corporation Common Stock (SEC Form 4)

President and CEO Custer Matthew Keith converted options into 2,075 shares, increasing direct ownership by 44% to 6,754 units (SEC Form 4)

VP, HR, Secretary Nordin Amy Beth converted options into 1,502 shares and covered exercise/tax liability with 525 shares, increasing direct ownership by 12% to 9,051 units (SEC Form 4)

VP, Quality, Regulatory & Govt Johansen Jennifer M. converted options into 1,380 shares and covered exercise/tax liability with 518 shares, increasing direct ownership by 10% to 9,743 units (SEC Form 4)

Chief Scientific Officer Cysewski Gerald R converted options into 1,577 shares and covered exercise/tax liability with 592 shares, increasing direct ownership by 0.68% to 146,697 units (SEC Form 4)

VP, Operations Jensen Glenn covered exercise/tax liability with 617 shares and converted options into 1,642 shares, increasing direct ownership by 4% to 27,110 units (SEC Form 4)

SEC Form 4 filed by President and CEO Custer Matthew Keith

SEC Form 4 filed by VP of Sales Brand Jennifer Kimberly

SEC Form 4 filed by VP, HR, Secretary Nordin Amy Beth

SEC Form 4 filed by VP, Operations Jensen Glenn

Chief Strategic Comml Officer Kakuk Collette Nicole converted options into 33 shares and covered exercise/tax liability with 14 shares, increasing direct ownership by 0.41% to 4,707 units (SEC Form 4)

VP, HR, Secretary Nordin Amy Beth converted options into 33 shares and covered exercise/tax liability with 12 shares, increasing direct ownership by 0.26% to 8,074 units (SEC Form 4)

VP, Quality, Regulatory & Govt Johansen Jennifer M. converted options into 33 shares and covered exercise/tax liability with 13 shares, increasing direct ownership by 0.23% to 8,881 units (SEC Form 4)

VP, Operations Jensen Glenn converted options into 33 shares and covered exercise/tax liability with 13 shares, increasing direct ownership by 0.08% to 26,085 units (SEC Form 4)

President and CEO Custer Matthew Keith converted options into 33 shares, increasing direct ownership by 0.71% to 4,679 units (SEC Form 4)

Chief Scientific Officer Cysewski Gerald R converted options into 33 shares and covered exercise/tax liability with 13 shares, increasing direct ownership by 0.01% to 145,712 units (SEC Form 4)

Chief Strategic Comml Officer Kakuk Collette Nicole converted options into 3,900 shares and covered exercise/tax liability with 1,556 shares, increasing direct ownership by 100% to 4,688 units (SEC Form 4)

VP, HR, Secretary Nordin Amy Beth converted options into 3,400 shares and covered exercise/tax liability with 1,189 shares, increasing direct ownership by 38% to 8,053 units (SEC Form 4)

VP, Quality, Regulatory & Govt Johansen Jennifer M. converted options into 3,200 shares and covered exercise/tax liability with 1,201 shares, increasing direct ownership by 29% to 8,861 units (SEC Form 4)

VP, Operations Jensen Glenn converted options into 3,570 shares and covered exercise/tax liability with 1,340 shares, increasing direct ownership by 9% to 26,065 units (SEC Form 4)

Chief Scientific Officer Cysewski Gerald R converted options into 3,900 shares and covered exercise/tax liability with 1,464 shares, increasing direct ownership by 2% to 145,692 units (SEC Form 4)

SEC Form 4 filed by CFO,VP Fin & Admin, Treasurer Rogerson Jennifer Charlene

Director Vied David L was granted 39,506 units of Cyanotech Corporation Common Stock, increasing direct ownership by 29% to 175,138 units (SEC Form 4)

Director Mulder David M was granted 39,506 units of Cyanotech Corporation Common Stock, increasing direct ownership by 35% to 153,468 units (SEC Form 4)

VP, HR, Secretary Nordin Amy Beth converted options into 1,502 shares and covered exercise/tax liability with 564 shares, increasing direct ownership by 19% to 5,842 units (SEC Form 4)

CFO, VP Fin & Admin, Treasurer Ladin Felicia I converted options into 1,747 shares and covered exercise/tax liability with 656 shares, increasing direct ownership by 30% to 4,678 units (SEC Form 4)

VP, Quality, Regulatory & Govt Johansen Jennifer M. converted options into 1,379 shares and covered exercise/tax liability with 518 shares, increasing direct ownership by 14% to 6,862 units (SEC Form 4)

VP, Operations Jensen Glenn converted options into 1,641 shares and covered exercise/tax liability with 616 shares, increasing direct ownership by 4% to 23,835 units (SEC Form 4)

VP, Sales & Marketing Hartmann Charles Jason converted options into 1,680 shares and covered exercise/tax liability with 670 shares, increasing direct ownership by 30% to 4,422 units (SEC Form 4)

Chief Scientific Officer Cysewski Gerald R converted options into 1,576 shares and covered exercise/tax liability with 592 shares, increasing direct ownership by 0.69% to 143,256 units (SEC Form 4)

President and CEO Custer Matthew Keith converted options into 2,074 shares and covered exercise/tax liability with 779 shares, increasing direct ownership by 39% to 4,646 units (SEC Form 4)

Hartmann Charles Jason converted options into 33 shares and covered exercise/tax liability with 14 shares, increasing direct ownership by 0.56% to 3,412 units (SEC Form 4)

Johansen Jennifer M. converted options into 33 shares and covered exercise/tax liability with 13 shares, increasing direct ownership by 0.33% to 6,001 units (SEC Form 4)

Nordin Amy Beth converted options into 33 shares and covered exercise/tax liability with 13 shares, increasing direct ownership by 0.41% to 4,904 units (SEC Form 4)

Jensen Glenn converted options into 33 shares and covered exercise/tax liability with 13 shares, increasing direct ownership by 0.09% to 22,810 units (SEC Form 4)

Ladin Felicia I converted options into 33 shares and covered exercise/tax liability with 13 shares, increasing direct ownership by 0.56% to 3,587 units (SEC Form 4)

Custer Matthew Keith converted options into 33 shares and covered exercise/tax liability with 13 shares, increasing direct ownership by 0.60% to 3,351 units (SEC Form 4)

Cysewski Gerald R converted options into 33 shares and covered exercise/tax liability with 13 shares, increasing direct ownership by 0.01% to 142,272 units (SEC Form 4)

Ladin Felicia I converted options into 3,900 shares and covered exercise/tax liability with 1,465 shares, increasing direct ownership by 215% to 3,567 units (SEC Form 4)

Cysewski Gerald R covered exercise/tax liability with 1,465 shares and converted options into 3,900 shares, increasing direct ownership by 2% to 142,252 units (SEC Form 4)

Jensen Glenn converted options into 3,570 shares and covered exercise/tax liability with 1,341 shares, increasing direct ownership by 11% to 22,790 units (SEC Form 4)

Johansen Jennifer M. converted options into 3,200 shares and covered exercise/tax liability with 1,202 shares, increasing direct ownership by 50% to 5,981 units (SEC Form 4)

Kakuk Collette Nicole converted options into 3,900 shares and covered exercise/tax liability with 1,556 shares (SEC Form 4)

Hartmann Charles Jason converted options into 3,900 shares and covered exercise/tax liability with 1,556 shares, increasing direct ownership by 223% to 3,393 units (SEC Form 4)

Nordin Amy Beth covered exercise/tax liability with 1,277 shares and converted options into 3,400 shares, increasing direct ownership by 77% to 4,884 units (SEC Form 4)

Davis Michael A / was granted 12,821 units of Cyanotech Corporation Common Stock (SEC Form 4)

SEC Form 4: Davis Michael A / bought $2,742 worth of Cyanotech Corporation Common Stock (3,245 units at $0.84)

SEC Form 4 filed by Kakuk Collette Nicole

SEC Form 4: Davis Michael A / bought $4,564 worth of Cyanotech Corporation Common Stock (5,498 units at $0.83)

SEC Form 4: Davis Michael A / bought $326 worth of Cyanotech Corporation Common Stock (399 units at $0.82)

SEC Form 4: Davis Michael A / bought $15,375 worth of Cyanotech Corporation Common Stock (20,453 units at $0.75)

SEC Form 4: Davis Michael A / bought $12,353 worth of Cyanotech Corporation Common Stock (18,520 units at $0.67)

SEC Form 4: Mcelwee Angela May was granted 40,506 units of Cyanotech Corporation Common Stock, increasing direct ownership by 310% to 53,567 units

SEC Form 4: Mulder David M was granted 40,506 units of Cyanotech Corporation Common Stock, increasing direct ownership by 55% to 113,962 units

SEC Form 4: Vied David L was granted 40,506 units of Cyanotech Corporation Common Stock, increasing direct ownership by 43% to 135,632 units

SEC Form 4: Davis Michael A / gifted 424,621 units of Cyanotech Corporation Common Stock and was granted 37,975 units of Cyanotech Corporation Common Stock

SEC Form 4: Nordin Amy Beth converted options into 1,904 shares and covered exercise/tax liability with 716 shares, increasing direct ownership by 76% to 2,761 units