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CYAN Insider Trading

Insider Ownership Percentage: 34.40%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $0.00

Cyanotech Insider Trading History Chart

This chart shows the insider buying and selling history at Cyanotech by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Cyanotech Share Price & Price History

Current Price: $0.32
Price Change: ▼ Price Decrease of -0.0698 (-17.91%)
As of 04/10/2026 10:49 AM ET

This chart shows the closing price history over time for CYAN up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Cyanotech Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
9/15/2023Michael A. DavisDirectorBuy3,245$0.84$2,725.80594,460View SEC Filing Icon  
9/13/2023Michael A. DavisDirectorBuy3,245$0.83$2,693.35588,962View SEC Filing Icon  
9/11/2023Michael A. DavisDirectorBuy292$0.83$242.36585,610View SEC Filing Icon  
9/7/2023Michael A. DavisDirectorBuy17,900$0.75$13,425.00582,765View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Cyanotech (OTCMKTS:CYAN)

24.40% of Cyanotech stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Cyanotech logo
Cyanotech Corp. engages in the cultivation, production, and sale of natural products derived from microalgae for the health and human nutrition markets worldwide. Its products include BioAstin Hawaiian Astaxanthin, a dietary antioxidant, which is used as a human dietary supplement and dietary ingredient to support and maintain the body's natural inflammatory response, enhance skin, and support eye, joint, and immune health; and Hawaiian Spirulina Pacifica, a nutrient-rich dietary supplement that is used for extra energy, a strengthened immune system, cardiovascular benefits, and as a source of antioxidant carotenoids. The company was founded by Gerald R. Cysewski in 1983 and is headquartered in Kailua-Kona, HI.
Read More on Cyanotech

Today's Range

Now: $0.32
Low: $0.32
High: $0.34

50 Day Range

MA: $0.38
Low: $0.29
High: $0.53

52 Week Range

Now: $0.32
Low: $0.21
High: $0.57

Volume

423 shs

Average Volume

3,917 shs

Market Capitalization

$2.36 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

N/A

Who are the company insiders with the largest holdings of Cyanotech?

Cyanotech's top insider shareholders include:
  1. Michael A / Davis (Director)
  2. Glenn Jensen (VP)
  3. Jennifer M Johansen (VP)
  4. Meridian Ohc Partners, Lp (Major Shareholder)
Learn More about top insider investors at Cyanotech.

Cyanotech Active Insiders

Michael A / Davis
Director
Glenn Jensen
Glenn Jensen (Age 67)
VP
Jennifer M Johansen
Jennifer M Johansen
VP