OTC:CYAN | Insider Transactions | CYANOTECH CORP

CYAN Insider Transactions

433 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.

CYAN insiders transaction timeline

PurchaseSale
2005-06-01: 2 purchases — Robertson Gregg2005-06-06: 2 purchases — Robertson Gregg2009-01-12: 1 purchase — Yuen Paul2010-08-17: 11 purchases — DAVIS MICHAEL A /2010-08-18: 1 purchase — DAVIS MICHAEL A /2010-08-19: 15 purchases — DAVIS MICHAEL A /2010-08-20: 3 purchases — DAVIS MICHAEL A /2010-08-23: 7 purchases — DAVIS MICHAEL A /2010-08-24: 17 purchases — DAVIS MICHAEL A /2010-08-25: 1 purchase — DAVIS MICHAEL A /2010-08-31: 3 purchases — DAVIS MICHAEL A /2010-09-01: 1 purchase — DAVIS MICHAEL A /2010-09-02: 5 purchases — DAVIS MICHAEL A /2010-09-03: 2 purchases — DAVIS MICHAEL A /2010-09-07: 5 purchases — DAVIS MICHAEL A /2010-09-08: 3 purchases — DAVIS MICHAEL A /2010-09-09: 1 purchase — DAVIS MICHAEL A /2010-09-10: 1 purchase — DAVIS MICHAEL A /2010-11-16: 11 purchases — DAVIS MICHAEL A /2010-11-18: 36 purchases — DAVIS MICHAEL A /2010-11-19: 1 purchase — DAVIS MICHAEL A /2010-12-07: 13 purchases — DAVIS MICHAEL A /2010-12-08: 16 purchases — DAVIS MICHAEL A /2010-12-09: 10 purchases — DAVIS MICHAEL A /2011-02-24: 18 purchases — DAVIS MICHAEL A /2011-02-25: 14 purchases — DAVIS MICHAEL A /2011-03-07: 22 purchases — DAVIS MICHAEL A /2011-03-09: 12 purchases — DAVIS MICHAEL A /2011-03-10: 4 purchases — DAVIS MICHAEL A /2011-03-15: 8 purchases — DAVIS MICHAEL A /2012-12-07: 1 purchase — DAVIS MICHAEL A /2014-02-19: 1 purchase — DAVIS MICHAEL A /2016-03-03: 5 purchases — BlueLine Partners, L.L.C., BlueLine Capital Partners II, L.P., Meridian OHC Partners, LP and 2 more2016-03-04: 5 purchases — BlueLine Partners, L.L.C., BlueLine Capital Partners II, L.P., Meridian OHC Partners, LP and 2 more2016-03-16: 15 purchases — BlueLine Partners, L.L.C., BlueLine Capital Partners II, L.P., Meridian OHC Partners, LP and 2 more2016-03-17: 5 purchases — BlueLine Partners, L.L.C., BlueLine Capital Partners II, L.P., Meridian OHC Partners, LP and 2 more2016-03-18: 5 purchases — BlueLine Partners, L.L.C., BlueLine Capital Partners II, L.P., Meridian OHC Partners, LP and 2 more2016-03-21: 5 purchases — BlueLine Partners, L.L.C., BlueLine Capital Partners II, L.P., Meridian OHC Partners, LP and 2 more2016-03-22: 5 purchases — BlueLine Partners, L.L.C., BlueLine Capital Partners II, L.P., Meridian OHC Partners, LP and 2 more2016-03-23: 10 purchases — BlueLine Partners, L.L.C., BlueLine Capital Partners II, L.P., Meridian OHC Partners, LP and 2 more2016-04-01: 5 purchases — BlueLine Partners, L.L.C., BlueLine Capital Partners II, L.P., Meridian OHC Partners, LP and 2 more2016-04-04: 5 purchases — BlueLine Partners, L.L.C., BlueLine Capital Partners II, L.P., Meridian OHC Partners, LP and 2 more2016-04-05: 5 purchases — BlueLine Partners, L.L.C., BlueLine Capital Partners II, L.P., Meridian OHC Partners, LP and 2 more2016-04-27: 10 purchases — BlueLine Partners, L.L.C., BlueLine Capital Partners II, L.P., Meridian OHC Partners, LP and 2 more2016-04-28: 5 purchases — BlueLine Partners, L.L.C., BlueLine Capital Partners II, L.P., Meridian OHC Partners, LP and 2 more2019-03-04: 1 sale — Johansen Jennifer M.2020-08-31: 2 purchases — DAVIS MICHAEL A /2020-09-01: 2 purchases — DAVIS MICHAEL A /2020-09-02: 2 purchases — DAVIS MICHAEL A /2020-09-04: 2 purchases — DAVIS MICHAEL A /2020-09-08: 2 purchases — DAVIS MICHAEL A /2020-09-09: 2 purchases — DAVIS MICHAEL A /2020-09-10: 2 purchases — DAVIS MICHAEL A /2020-11-23: 2 purchases — DAVIS MICHAEL A /2020-11-23: 1 sale — Menzel Walter Bennett2021-03-12: 1 sale — Johansen Jennifer M.2021-03-16: 1 sale — Jensen Glenn2021-11-30: 2 purchases — DAVIS MICHAEL A /2023-09-05: 1 purchase — DAVIS MICHAEL A /2023-09-06: 1 purchase — DAVIS MICHAEL A /2023-09-07: 1 purchase — DAVIS MICHAEL A /2023-09-08: 1 purchase — DAVIS MICHAEL A /2023-09-11: 1 purchase — DAVIS MICHAEL A /2023-09-12: 1 purchase — DAVIS MICHAEL A /2023-09-13: 1 purchase — DAVIS MICHAEL A /2023-09-14: 1 purchase — DAVIS MICHAEL A /2023-09-15: 1 purchase — DAVIS MICHAEL A /2023-12-01: 1 purchase — DAVIS MICHAEL A /2023-12-15: 1 purchase — DAVIS MICHAEL A /2024-02-26: 1 purchase — Jensen Glenn2024-02-27: 1 purchase — Jensen Glenn2024-07-03: 1 purchase — DAVIS MICHAEL A /2024-07-05: 1 purchase — DAVIS MICHAEL A /2024-07-08: 1 purchase — DAVIS MICHAEL A /2024-07-09: 1 purchase — DAVIS MICHAEL A /2024-07-10: 1 purchase — DAVIS MICHAEL A /2024-07-11: 1 purchase — DAVIS MICHAEL A /2024-07-12: 1 purchase — DAVIS MICHAEL A /2024-07-15: 1 purchase — DAVIS MICHAEL A /2024-07-16: 1 purchase — DAVIS MICHAEL A /2024-07-17: 1 purchase — DAVIS MICHAEL A /2024-07-18: 1 purchase — DAVIS MICHAEL A /2024-07-19: 1 purchase — DAVIS MICHAEL A /2024-07-22: 1 purchase — DAVIS MICHAEL A /2024-07-23: 1 purchase — DAVIS MICHAEL A /2024-07-24: 1 purchase — DAVIS MICHAEL A /2024-07-25: 1 purchase — DAVIS MICHAEL A /2024-07-26: 1 purchase — DAVIS MICHAEL A /2024-07-29: 1 purchase — DAVIS MICHAEL A /2024-07-30: 1 purchase — DAVIS MICHAEL A /2024-07-31: 1 purchase — DAVIS MICHAEL A /2024-08-01: 1 purchase — DAVIS MICHAEL A /2024-08-02: 1 purchase — DAVIS MICHAEL A /2024-08-05: 1 purchase — DAVIS MICHAEL A /2024-08-06: 1 purchase — DAVIS MICHAEL A /2024-08-07: 1 purchase — DAVIS MICHAEL A /2024-08-08: 1 purchase — DAVIS MICHAEL A /2024-08-09: 1 purchase — DAVIS MICHAEL A /2024-08-12: 1 purchase — DAVIS MICHAEL A /2024-08-13: 1 purchase — DAVIS MICHAEL A /2024-08-14: 1 purchase — DAVIS MICHAEL A /2024-08-15: 1 purchase — DAVIS MICHAEL A /2024-08-16: 1 purchase — DAVIS MICHAEL A /2024-08-19: 1 purchase — DAVIS MICHAEL A /2024-08-20: 1 purchase — DAVIS MICHAEL A /2024-08-21: 1 purchase — DAVIS MICHAEL A /2024-08-22: 1 purchase — DAVIS MICHAEL A /2024-08-23: 1 purchase — DAVIS MICHAEL A /2024-08-26: 1 purchase — DAVIS MICHAEL A /2024-08-27: 1 purchase — DAVIS MICHAEL A /2024-08-28: 1 purchase — DAVIS MICHAEL A /2024-08-29: 2 purchases — DAVIS MICHAEL A /2024-08-30: 1 purchase — DAVIS MICHAEL A /2024-09-03: 1 purchase — DAVIS MICHAEL A /2024-09-04: 1 purchase — DAVIS MICHAEL A /2024-09-05: 1 purchase — DAVIS MICHAEL A /2024-09-06: 1 purchase — DAVIS MICHAEL A /2024-09-09: 1 purchase — DAVIS MICHAEL A /2024-09-10: 1 purchase — DAVIS MICHAEL A /2024-09-11: 1 purchase — DAVIS MICHAEL A /2024-09-12: 1 purchase — DAVIS MICHAEL A /2024-09-13: 1 purchase — DAVIS MICHAEL A /2024-09-16: 1 purchase — DAVIS MICHAEL A /2024-09-17: 2 purchases — DAVIS MICHAEL A /2024-09-18: 1 purchase — DAVIS MICHAEL A /2024-09-19: 1 purchase — DAVIS MICHAEL A /2024-09-20: 1 purchase — DAVIS MICHAEL A /2024-09-23: 1 purchase — DAVIS MICHAEL A /2024-09-24: 1 purchase — DAVIS MICHAEL A /2024-09-25: 1 purchase — DAVIS MICHAEL A /2024-09-26: 1 purchase — DAVIS MICHAEL A /2024-09-27: 1 purchase — DAVIS MICHAEL A /2024-09-30: 1 purchase — DAVIS MICHAEL A /2024-10-01: 1 purchase — DAVIS MICHAEL A /2005-06-012024-10-01
Insider profileRoleDateTransactionSharesPrice
DAVIS MICHAEL A /Director,TenPercentOwner2024-10-01Purchase5,000.0$0.76
DAVIS MICHAEL A /Director,TenPercentOwner2024-09-30Purchase5,000.0$0.76
DAVIS MICHAEL A /Director,TenPercentOwner2024-09-27Purchase5,000.0$0.77
DAVIS MICHAEL A /Director,TenPercentOwner2024-09-26Purchase5,000.0$0.77
DAVIS MICHAEL A /Director,TenPercentOwner2024-09-25Purchase5,000.0$0.77
DAVIS MICHAEL A /Director,TenPercentOwner2024-09-24Purchase5,000.0$0.73
DAVIS MICHAEL A /Director,TenPercentOwner2024-09-23Purchase5,000.0$0.77
DAVIS MICHAEL A /Director,TenPercentOwner2024-09-20Purchase5,000.0$0.77
DAVIS MICHAEL A /Director,TenPercentOwner2024-09-19Purchase5,000.0$0.74
DAVIS MICHAEL A /Director,TenPercentOwner2024-09-18Purchase5,000.0$0.78
DAVIS MICHAEL A /Director,TenPercentOwner2024-09-17Purchase1,000.0$0.72
DAVIS MICHAEL A /Director,TenPercentOwner2024-09-17Purchase4,000.0$0.74
DAVIS MICHAEL A /Director,TenPercentOwner2024-09-16Purchase5,000.0$0.82
DAVIS MICHAEL A /Director,TenPercentOwner2024-09-13Purchase5,000.0$0.82
DAVIS MICHAEL A /Director,TenPercentOwner2024-09-12Purchase5,000.0$0.83
DAVIS MICHAEL A /Director,TenPercentOwner2024-09-11Purchase5,000.0$0.83
DAVIS MICHAEL A /Director,TenPercentOwner2024-09-10Purchase5,000.0$0.83
DAVIS MICHAEL A /Director,TenPercentOwner2024-09-09Purchase5,000.0$0.84
DAVIS MICHAEL A /Director,TenPercentOwner2024-09-06Purchase5,000.0$0.84
DAVIS MICHAEL A /Director,TenPercentOwner2024-09-05Purchase5,000.0$0.84
DAVIS MICHAEL A /Director,TenPercentOwner2024-09-04Purchase5,000.0$0.85
DAVIS MICHAEL A /Director,TenPercentOwner2024-09-03Purchase5,000.0$0.79
DAVIS MICHAEL A /Director,TenPercentOwner2024-08-30Purchase5,000.0$0.79
DAVIS MICHAEL A /Director,TenPercentOwner2024-08-29Purchase5,000.0$0.75
DAVIS MICHAEL A /Director,TenPercentOwner2024-08-29Purchase5,000.0$0.75
DAVIS MICHAEL A /Director,TenPercentOwner2024-08-28Purchase5,000.0$0.79
DAVIS MICHAEL A /Director,TenPercentOwner2024-08-27Purchase5,000.0$0.8
DAVIS MICHAEL A /Director,TenPercentOwner2024-08-26Purchase5,000.0$0.77
DAVIS MICHAEL A /Director,TenPercentOwner2024-08-23Purchase5,000.0$0.84
DAVIS MICHAEL A /Director,TenPercentOwner2024-08-22Purchase5,000.0$0.76
DAVIS MICHAEL A /Director,TenPercentOwner2024-08-21Purchase5,000.0$0.75
DAVIS MICHAEL A /Director,TenPercentOwner2024-08-20Purchase5,000.0$0.87
DAVIS MICHAEL A /Director,TenPercentOwner2024-08-19Purchase5,000.0$0.89
DAVIS MICHAEL A /Director,TenPercentOwner2024-08-16Purchase5,000.0$0.85
DAVIS MICHAEL A /Director,TenPercentOwner2024-08-15Purchase5,000.0$0.75
DAVIS MICHAEL A /Director,TenPercentOwner2024-08-14Purchase5,000.0$0.7
DAVIS MICHAEL A /Director,TenPercentOwner2024-08-13Purchase5,000.0$0.74
DAVIS MICHAEL A /Director,TenPercentOwner2024-08-12Purchase5,000.0$0.74
DAVIS MICHAEL A /Director,TenPercentOwner2024-08-09Purchase5,000.0$0.79
DAVIS MICHAEL A /Director,TenPercentOwner2024-08-08Purchase5,000.0$0.75
DAVIS MICHAEL A /Director,TenPercentOwner2024-08-07Purchase5,000.0$0.7
DAVIS MICHAEL A /Director,TenPercentOwner2024-08-06Purchase5,000.0$0.8
DAVIS MICHAEL A /Director,TenPercentOwner2024-08-05Purchase5,000.0$0.77
DAVIS MICHAEL A /Director,TenPercentOwner2024-08-02Purchase5,000.0$0.79
DAVIS MICHAEL A /Director,TenPercentOwner2024-08-01Purchase5,000.0$0.83
DAVIS MICHAEL A /Director,TenPercentOwner2024-07-31Purchase5,000.0$0.83
DAVIS MICHAEL A /Director,TenPercentOwner2024-07-30Purchase5,000.0$0.71
DAVIS MICHAEL A /Director,TenPercentOwner2024-07-29Purchase5,000.0$0.64
DAVIS MICHAEL A /Director,TenPercentOwner2024-07-26Purchase5,000.0$0.64
DAVIS MICHAEL A /Director,TenPercentOwner2024-07-25Purchase5,000.0$0.64
DAVIS MICHAEL A /Director,TenPercentOwner2024-07-24Purchase5,000.0$0.6
DAVIS MICHAEL A /Director,TenPercentOwner2024-07-23Purchase5,000.0$0.58
DAVIS MICHAEL A /Director,TenPercentOwner2024-07-22Purchase5,000.0$0.59
DAVIS MICHAEL A /Director,TenPercentOwner2024-07-19Purchase5,000.0$0.59
DAVIS MICHAEL A /Director,TenPercentOwner2024-07-18Purchase5,000.0$0.58
DAVIS MICHAEL A /Director,TenPercentOwner2024-07-17Purchase5,000.0$0.59
DAVIS MICHAEL A /Director,TenPercentOwner2024-07-16Purchase5,000.0$0.57
DAVIS MICHAEL A /Director,TenPercentOwner2024-07-15Purchase5,000.0$0.53
DAVIS MICHAEL A /Director,TenPercentOwner2024-07-12Purchase5,000.0$0.55
DAVIS MICHAEL A /Director,TenPercentOwner2024-07-11Purchase5,000.0$0.45
DAVIS MICHAEL A /Director,TenPercentOwner2024-07-10Purchase5,000.0$0.39
DAVIS MICHAEL A /Director,TenPercentOwner2024-07-09Purchase5,000.0$0.39
DAVIS MICHAEL A /Director,TenPercentOwner2024-07-08Purchase5,000.0$0.32
DAVIS MICHAEL A /Director,TenPercentOwner2024-07-05Purchase5,000.0$0.4
DAVIS MICHAEL A /Director,TenPercentOwner2024-07-03Purchase5,000.0$0.37
Jensen GlennVP, Operations2024-02-27Purchase8,500.0$0.33
Jensen GlennVP, Operations2024-02-26Purchase8,335.0$0.29
DAVIS MICHAEL A /Director,TenPercentOwner2023-12-15Purchase400,000.0$1.0
DAVIS MICHAEL A /Director,TenPercentOwner2023-12-01Purchase39,455.0$0.9
DAVIS MICHAEL A /Director,TenPercentOwner2023-09-15Purchase3,245.0$0.85
DAVIS MICHAEL A /Director,TenPercentOwner2023-09-14Purchase2,253.0$0.83
DAVIS MICHAEL A /Director,TenPercentOwner2023-09-13Purchase3,245.0$0.83
DAVIS MICHAEL A /Director,TenPercentOwner2023-09-12Purchase107.0$0.79
DAVIS MICHAEL A /Director,TenPercentOwner2023-09-11Purchase292.0$0.83
DAVIS MICHAEL A /Director,TenPercentOwner2023-09-08Purchase2,553.0$0.79
DAVIS MICHAEL A /Director,TenPercentOwner2023-09-07Purchase17,900.0$0.75
DAVIS MICHAEL A /Director,TenPercentOwner2023-09-06Purchase5,847.0$0.69
DAVIS MICHAEL A /Director,TenPercentOwner2023-09-05Purchase12,673.0$0.66
DAVIS MICHAEL A /Director,TenPercentOwner2021-11-30Purchase18,000.0$3.51
DAVIS MICHAEL A /Director,TenPercentOwner2021-11-30Purchase18,000.0$3.51
Jensen GlennVP, Operations2021-03-16Sale7,486.0$3.87
Johansen Jennifer M.VP, Quality, Regulatory & Govt2021-03-12Sale8,000.0$3.96
DAVIS MICHAEL A /Director,TenPercentOwner2020-11-23Purchase21,845.0$2.58
DAVIS MICHAEL A /Director,TenPercentOwner2020-11-23Purchase20,000.0$2.58
Menzel Walter BennettDirector2020-11-23Sale41,845.0$2.58
DAVIS MICHAEL A /Director,TenPercentOwner2020-09-10Purchase28.0$3.0
DAVIS MICHAEL A /Director,TenPercentOwner2020-09-10Purchase620.0$3.0
DAVIS MICHAEL A /Director,TenPercentOwner2020-09-09Purchase622.0$2.85
DAVIS MICHAEL A /Director,TenPercentOwner2020-09-09Purchase1,196.0$2.84
DAVIS MICHAEL A /Director,TenPercentOwner2020-09-08Purchase3,973.0$2.83
DAVIS MICHAEL A /Director,TenPercentOwner2020-09-08Purchase268.0$2.81
DAVIS MICHAEL A /Director,TenPercentOwner2020-09-04Purchase923.0$2.58
DAVIS MICHAEL A /Director,TenPercentOwner2020-09-04Purchase1,000.0$2.59
DAVIS MICHAEL A /Director,TenPercentOwner2020-09-02Purchase6,691.0$2.73
DAVIS MICHAEL A /Director,TenPercentOwner2020-09-02Purchase10,000.0$2.74
DAVIS MICHAEL A /Director,TenPercentOwner2020-09-01Purchase1,707.0$2.46
DAVIS MICHAEL A /Director,TenPercentOwner2020-09-01Purchase1,916.0$2.44
DAVIS MICHAEL A /Director,TenPercentOwner2020-08-31Purchase5,000.0$2.42
DAVIS MICHAEL A /Director,TenPercentOwner2020-08-31Purchase5,000.0$2.43
Johansen Jennifer M.VP of Quality2019-03-04Sale10,000.0$3.72