Cyanotech Corp (CYAN)

Healthcare Pharmaceuticals & Medical Research Pharmaceuticals

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Stock chart
Ticker: CYAN Exchange: NAS


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2024-10-03 2024-10-01 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.3%
0.76
USD 3,800 		5,000 +0.3% 0.76 USD 3,800
2024-10-01 2024-09-30 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.3%
0.76
USD 3,800 		5,000 +0.3% 0.76 USD 3,800
2024-10-01 2024-09-27 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.3%
0.77
USD 3,850 		5,000 +0.3% 0.77 USD 3,850
2024-09-27 2024-09-26 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.3%
0.77
USD 3,850 		5,000 +0.3% 0.77 USD 3,850
2024-09-27 2024-09-25 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.3%
0.77
USD 3,850 		5,000 +0.3% 0.77 USD 3,850
2024-09-25 2024-09-24 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.3%
0.73
USD 3,650 		5,000 +0.3% 0.73 USD 3,650
2024-09-25 2024-09-23 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.3%
0.77
USD 3,850 		5,000 +0.3% 0.77 USD 3,850
2024-09-23 2024-09-20 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.77
USD 3,850 		5,000 +0.4% 0.77 USD 3,850
2024-09-23 2024-09-19 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.74
USD 3,700 		5,000 +0.4% 0.74 USD 3,700
2024-09-19 2024-09-18 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.78
USD 3,900 		5,000 +0.4% 0.78 USD 3,900
2024-09-19 2024-09-17 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
1,000 +0.1%
0.72
USD 720 		1,000 +0.1% 0.72 USD 720
2024-09-19 2024-09-17 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
4,000 +0.3%
0.74
USD 2,960 		4,000 +0.3% 0.74 USD 2,960
2024-09-17 2024-09-16 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.82
USD 4,100 		5,000 +0.4% 0.82 USD 4,100
2024-09-17 2024-09-13 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.82
USD 4,100 		5,000 +0.4% 0.82 USD 4,100
2024-09-13 2024-09-12 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.83
USD 4,150 		5,000 +0.4% 0.83 USD 4,150
2024-09-13 2024-09-11 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.83
USD 4,150 		5,000 +0.4% 0.83 USD 4,150
2024-09-11 2024-09-10 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.83
USD 4,150 		5,000 +0.4% 0.83 USD 4,150
2024-09-11 2024-09-09 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.84
USD 4,200 		5,000 +0.4% 0.84 USD 4,200
2024-09-09 2024-09-06 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.84
USD 4,200 		5,000 +0.4% 0.84 USD 4,200
2024-09-09 2024-09-05 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.84
USD 4,200 		5,000 +0.4% 0.84 USD 4,200
2024-09-05 2024-09-04 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.85
USD 4,250 		5,000 +0.4% 0.85 USD 4,250
2024-09-05 2024-09-03 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.79
USD 3,950 		5,000 +0.4% 0.79 USD 3,950
2024-09-03 2024-08-30 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.79
USD 3,950 		5,000 +0.4% 0.79 USD 3,950
2024-09-03 2024-08-29 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.75
USD 3,750 		5,000 +0.4% 0.75 USD 3,750
2024-09-03 2024-08-29 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.75
USD 3,750 		5,000 +0.4% 0.75 USD 3,750
2024-08-29 2024-08-28 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.79
USD 3,950 		5,000 +0.4% 0.79 USD 3,950
2024-08-29 2024-08-27 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.80
USD 4,000 		5,000 +0.4% 0.80 USD 4,000
2024-08-27 2024-08-26 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.77
USD 3,850 		5,000 +0.4% 0.77 USD 3,850
2024-08-27 2024-08-23 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.84
USD 4,200 		5,000 +0.4% 0.84 USD 4,200
2024-08-23 2024-08-22 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.76
USD 3,800 		5,000 +0.4% 0.76 USD 3,800
2024-08-23 2024-08-21 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.75
USD 3,750 		5,000 +0.4% 0.75 USD 3,750
2024-08-21 2024-08-20 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.87
USD 4,350 		5,000 +0.4% 0.87 USD 4,350
2024-08-21 2024-08-19 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.89
USD 4,450 		5,000 +0.4% 0.89 USD 4,450
2024-08-19 2024-08-16 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.85
USD 4,250 		5,000 +0.4% 0.85 USD 4,250
2024-08-19 2024-08-15 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.75
USD 3,750 		5,000 +0.4% 0.75 USD 3,750
2024-08-15 2024-08-14 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.70
USD 3,500 		5,000 +0.4% 0.70 USD 3,500
2024-08-15 2024-08-13 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.74
USD 3,700 		5,000 +0.4% 0.74 USD 3,700
2024-08-13 2024-08-12 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.74
USD 3,700 		5,000 +0.4% 0.74 USD 3,700
2024-08-13 2024-08-09 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.79
USD 3,950 		5,000 +0.4% 0.79 USD 3,950
2024-08-09 2024-08-08 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.75
USD 3,750 		5,000 +0.4% 0.75 USD 3,750
2024-08-09 2024-08-07 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.70
USD 3,500 		5,000 +0.4% 0.70 USD 3,500
2024-08-07 2024-08-06 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.80
USD 4,000 		5,000 +0.4% 0.80 USD 4,000
2024-08-07 2024-08-05 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.77
USD 3,850 		5,000 +0.4% 0.77 USD 3,850
2024-08-05 2024-08-02 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.79
USD 3,950 		5,000 +0.4% 0.79 USD 3,950
2024-08-05 2024-08-01 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.83
USD 4,150 		5,000 +0.4% 0.83 USD 4,150
2024-08-01 2024-07-31 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.83
USD 4,150 		5,000 +0.4% 0.83 USD 4,150
2024-08-01 2024-07-30 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.71
USD 3,550 		5,000 +0.4% 0.71 USD 3,550
2024-07-30 2024-07-29 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.64
USD 3,200 		5,000 +0.4% 0.64 USD 3,200
2024-07-30 2024-07-26 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.64
USD 3,200 		5,000 +0.4% 0.64 USD 3,200
2024-07-26 2024-07-25 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.64
USD 3,200 		5,000 +0.4% 0.64 USD 3,200
2024-07-26 2024-07-24 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.60
USD 3,000 		5,000 +0.4% 0.60 USD 3,000
2024-07-24 2024-07-23 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.4%
0.58
USD 2,900 		5,000 +0.4% 0.58 USD 2,900
2024-07-24 2024-07-22 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.5%
0.59
USD 2,950 		5,000 +0.5% 0.59 USD 2,950
2024-07-22 2024-07-19 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.5%
0.59
USD 2,950 		5,000 +0.5% 0.59 USD 2,950
2024-07-22 2024-07-18 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.5%
0.58
USD 2,900 		5,000 +0.5% 0.58 USD 2,900
2024-07-18 2024-07-17 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.5%
0.59
USD 2,950 		5,000 +0.5% 0.59 USD 2,950
2024-07-18 2024-07-16 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.5%
0.57
USD 2,850 		5,000 +0.5% 0.57 USD 2,850
2024-07-16 2024-07-15 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.5%
0.53
USD 2,650 		5,000 +0.5% 0.53 USD 2,650
2024-07-16 2024-07-12 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.5%
0.55
USD 2,750 		5,000 +0.5% 0.55 USD 2,750
2024-07-12 2024-07-11 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.5%
0.45
USD 2,250 		5,000 +0.5% 0.45 USD 2,250
2024-07-12 2024-07-10 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.5%
0.39
USD 1,950 		5,000 +0.5% 0.39 USD 1,950
2024-07-10 2024-07-09 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.5%
0.39
USD 1,950 		5,000 +0.5% 0.39 USD 1,950
2024-07-10 2024-07-08 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.5%
0.32
USD 1,600 		5,000 +0.5% 0.32 USD 1,600
2024-07-08 2024-07-05 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.5%
0.40
USD 2,000 		5,000 +0.5% 0.40 USD 2,000
2024-07-08 2024-07-03 PP Planned purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
5,000 +0.5%
0.37
USD 1,850 		5,000 +0.5% 0.37 USD 1,850
2024-02-27 2024-02-27 B Purchase

Jensen Glenn

VP, Operations

Officer
8,500 +97.6%
0.33
USD 2,805 		8,500 +97.6% 0.33 USD 2,805
2024-02-27 2024-02-26 B Purchase

Jensen Glenn

VP, Operations

Officer
8,335 +2222.7%
0.29
USD 2,417 		8,335 +2222.7% 0.29 USD 2,417
2023-12-19 2023-12-15 B Purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
400,000 +61.8%
1.00
USD 400,000 		400,000 +61.8% 1.00 USD 400,000
2023-12-04 2023-12-01 B Purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
39,455 +6.5%
0.90
USD 35,510 		39,455 +6.5% 0.90 USD 35,510
2023-09-18 2023-09-15 B Purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
3,245 +0.5%
0.85
USD 2,742 		3,245 +0.5% 0.85 USD 2,742
2023-09-14 2023-09-14 B Purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
2,253 +0.4%
0.83
USD 1,874 		2,253 +0.4% 0.83 USD 1,874
2023-09-14 2023-09-13 B Purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
3,245 +0.6%
0.83
USD 2,690 		3,245 +0.6% 0.83 USD 2,690
2023-09-12 2023-09-12 B Purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
107 +0.0%
0.79
USD 84 		107 +0.0% 0.79 USD 84
2023-09-12 2023-09-11 B Purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
292 +0.0%
0.83
USD 242 		292 +0.0% 0.83 USD 242
2023-09-08 2023-09-08 B Purchase

DAVIS MICHAEL A /

Non-Executive Director Large shareholder
2,553 +0.4%
0.79
USD 2,023 		2,553 +0.4% 0.79 USD 2,023
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