CIK 0000768408 · Non-accelerated filer<br>Smaller reporting company
CYANOTECH CORP
Sign in to watch- Ticker
- CYAN
- Exchange
- OTC
- Industry
- Medicinal Chemicals & Botanical Products
- FY end
- Mar 31
- Incorporated
- NV
- Entity type
- operating
- EIN
- 911206026
- Phone
- 8083261353
- Business address
- 73-4460 QUEEN KAAHUMANU HWY, SUITE 102, KAILUA KONA, HI, 96740
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2024-07-29 | Hartmann Charles Jason VP, Sales & Marketing | Option exercise | +1,680 | 5,092 | ||
| 2024-07-29 | Hartmann Charles Jason VP, Sales & Marketing | Shares withheld for taxes | −670 | $0.56 | $375 | 4,422 |
| 2024-07-29 | Hartmann Charles Jason VP, Sales & Marketing | Option exercise · Restricted Stock Units | −1,680 | 5,648 | ||
| 2024-07-29 | Cysewski Gerald R Chief Scientific Officer | Option exercise | +1,576 | 143,848 | ||
| 2024-07-29 | Cysewski Gerald R Chief Scientific Officer | Shares withheld for taxes | −592 | $0.56 | $332 | 143,256 |
| 2024-07-29 | Cysewski Gerald R Chief Scientific Officer | Option exercise · Restricted Stock Units | −1,576 | 5,544 | ||
| 2024-07-29 | Custer Matthew Keith President and CEO | Option exercise | +2,074 | 5,425 | ||
| 2024-07-29 | Custer Matthew Keith President and CEO | Shares withheld for taxes | −779 | $0.56 | $436 | 4,646 |
| 2024-07-29 | Custer Matthew Keith President and CEO | Option exercise · Restricted Stock Units | −2,074 | 2,142 | ||
| 2024-07-29 | DAVIS MICHAEL A / Director | Purchase 10b5-1 | +5,000 | $0.64 | $3K | 1,136,736 |
| 2024-07-26 | DAVIS MICHAEL A / Director | Purchase 10b5-1 | +5,000 | $0.64 | $3K | 1,131,736 |
| 2024-07-25 | DAVIS MICHAEL A / Director | Purchase 10b5-1 | +5,000 | $0.64 | $3K | 1,126,736 |
| 2024-07-24 | DAVIS MICHAEL A / Director | Purchase 10b5-1 | +5,000 | $0.60 | $3K | 1,121,736 |
| 2024-07-23 | DAVIS MICHAEL A / Director | Purchase 10b5-1 | +5,000 | $0.58 | $3K | 1,116,736 |
| 2024-07-22 | DAVIS MICHAEL A / Director | Purchase 10b5-1 | +5,000 | $0.59 | $3K | 1,111,736 |
| 2024-07-19 | DAVIS MICHAEL A / Director | Purchase 10b5-1 | +5,000 | $0.59 | $3K | 1,106,736 |
| 2024-07-18 | DAVIS MICHAEL A / Director | Purchase 10b5-1 | +5,000 | $0.58 | $3K | 1,101,736 |
| 2024-07-17 | DAVIS MICHAEL A / Director | Purchase 10b5-1 | +5,000 | $0.59 | $3K | 1,096,736 |
| 2024-07-16 | DAVIS MICHAEL A / Director | Purchase 10b5-1 | +5,000 | $0.57 | $3K | 1,091,736 |
| 2024-07-15 | DAVIS MICHAEL A / Director | Purchase 10b5-1 | +5,000 | $0.53 | $3K | 1,086,736 |
Page 7 of 23 · 458 trades