CYANOTECH CORP (CYAN) is a publicly traded company in the Unknown sector. Across all available filings, 34 corporate insiders have executed 700 transactions totaling $3.1M, demonstrating a bullish sentiment with $2.7M in net insider flow. The most recent transaction on Aug 28, 2025 involved a transaction of 50,000 shares valued at $0.
No significant insider buying has been recorded for CYAN in the recent period.
No significant insider selling has been recorded for CYAN in the recent period.
Based on recent SEC filings, insider sentiment for CYAN is bullish with an Insider Alignment Score of 93/100 and a net flow of $2.7M. Insiders are accumulating shares, which historically signals confidence in the company's future performance.
Insider trading at CYANOTECH CORP (CYAN) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 34 insiders are actively trading CYAN stock, having executed 700 transactions in the past 90 days. The most active insider is Michael A. /. Davis (Executive), who has made 384 transactions totaling $3.0M.
Get notified when executives and directors at CYAN file new Form 4 transactions
Date | Insider | Title | Type | Shares | Price | Value | Flags |
|---|---|---|---|---|---|---|---|
| Aug 28, 2025 | A. /. Davis Michael | Executive | Award | 50,000 | $N/A | $0 | |
| Aug 28, 2025 | L. Vied David | Executive | Award | 50,000 | $N/A | $0 | |
| Aug 28, 2025 | M. Mulder David | Executive | Award | 50,000 | $N/A | $0 | |
| Jul 29, 2025 | Jensen Glenn | Executive | Payment | 617 | $0.41 | $253 | |
| Jul 29, 2025 | Jensen Glenn | Executive | Option Exercise | 1,642 | $N/A | $0 | |
| Jul 29, 2025 | R. Cysewski Gerald | Executive | Payment | 592 | $0.41 | $243 | |
| Jul 29, 2025 | R. Cysewski Gerald | Executive | Option Exercise | 1,577 | $N/A | $0 | |
| Jul 29, 2025 | M. Johansen Jennifer | Executive | Payment | 518 | $0.41 | $212 | |
| Jul 29, 2025 | M. Johansen Jennifer | Executive | Option Exercise | 1,380 | $N/A | $0 | |
| Jul 29, 2025 | Beth Nordin Amy | Executive | Payment | 525 | $0.41 | $215 | |
| Jul 29, 2025 | Beth Nordin Amy | Executive | Option Exercise | 1,502 | $N/A | $0 | |
| Jul 29, 2025 | Keith Custer Matthew | Executive | Option Exercise | 2,075 | $N/A | $0 | |
| Sep 26, 2024 | A. /. Davis Michael | Executive | Purchase | 5,000 | $0.77 | $3.9K | 10b5-1 |
| Sep 25, 2024 | A. /. Davis Michael | Executive | Purchase | 5,000 | $0.77 | $3.9K | 10b5-1 |
| Sep 24, 2024 | A. /. Davis Michael | Executive | Purchase | 5,000 | $0.73 | $3.6K | 10b5-1 |
| TYPE | COUNT | VALUE | % |
|---|---|---|---|
Purchase(P) | 350 | $2.9M | 63.8% |
Award(A) | 135 | $858.3K | 18.9% |
Gift(G) | 9 | $313.8K | 6.9% |
Sale(S) | 4 | $205.8K | 4.5% |
Exercise(M) | 109 | $168.8K | 3.7% |
Payment(F) | 86 | $98.4K | 2.2% |
Disposition(D) | 6 | $0 | 0.0% |
Other(J) | 1 | $0 | 0.0% |
Insiders at CYANOTECH CORP are accumulating shares at an accelerated pace. With 34 insiders making 700 transactions totaling $2.9M in purchases versus $205.8K in sales, the net buying activity of $2.7M signals strong executive confidence. Michael A. /. Davis (Executive) leads the buying activity with $3.0M in transactions across all time.