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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview


Overview of all insider trading transactions in CYANOTECH CORP. Get notifications about new insider transactions in CYANOTECH CORP for free.

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DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Apr 08 2021CYANCYANOTECH CORPCuster Matthew KeithVice President, Gen ...Option ExerciseM0.003301,909
Apr 08 2021CYANCYANOTECH CORPCuster Matthew KeithVice President, Gen ...BuyM0.00330551518 to 551 (+6.37 %)
Apr 08 2021CYANCYANOTECH CORPNordin Amy BethVP, HR, SecretaryOption ExerciseM0.003301,577
Apr 08 2021CYANCYANOTECH CORPNordin Amy BethVP, HR, SecretaryBuyM0.00330727694 to 727 (+4.76 %)
Apr 08 2021CYANCYANOTECH CORPJohansen Jennifer M.VP, Quality, Regula ...Option ExerciseM0.003301,996
Apr 08 2021CYANCYANOTECH CORPJohansen Jennifer M.VP, Quality, Regula ...Payment of ExerciseF3.3513441,8781.9 K to 1.9 K (-0.69 %)
Apr 08 2021CYANCYANOTECH CORPJohansen Jennifer M.VP, Quality, Regula ...BuyM0.003301,8911.9 K to 1.9 K (+1.78 %)
Apr 08 2021CYANCYANOTECH CORPJensen GlennVP, OperationsOption ExerciseM0.003302,262
Apr 08 2021CYANCYANOTECH CORPJensen GlennVP, OperationsPayment of ExerciseF3.35134417,91617.9 K to 17.9 K (-0.07 %)
Apr 08 2021CYANCYANOTECH CORPJensen GlennVP, OperationsBuyM0.0033017,92917.9 K to 17.9 K (+0.18 %)
Apr 08 2021CYANCYANOTECH CORPCysewski Gerald RCEOOption ExerciseM0.003302,802
Apr 08 2021CYANCYANOTECH CORPCysewski Gerald RCEOPayment of ExerciseF3.351344137,087137.1 K to 137.1 K (-0.01 %)
Apr 08 2021CYANCYANOTECH CORPCysewski Gerald RCEOBuyM0.00330137,100137.1 K to 137.1 K (+0.02 %)
Mar 18 2021CYANCYANOTECH CORPJensen GlennVP, OperationsOption ExerciseM3.588,00028,6400
Mar 18 2021CYANCYANOTECH CORPJensen GlennVP, OperationsSellS3.877,48628,97117,89625.4 K to 17.9 K (-29.49 %)
Mar 18 2021CYANCYANOTECH CORPJensen GlennVP, OperationsBuyM3.588,00028,64025,38217.4 K to 25.4 K (+46.02 %)
Mar 16 2021CYANCYANOTECH CORPJohansen Jennifer M.VP, Quality, Regula ...Option ExerciseM3.588,00028,6400
Mar 16 2021CYANCYANOTECH CORPJohansen Jennifer M.VP, Quality, Regula ...SellS3.968,00031,6801,8589.9 K to 1.9 K (-81.15 %)
Mar 16 2021CYANCYANOTECH CORPJohansen Jennifer M.VP, Quality, Regula ...BuyM3.588,00028,6409,8581.9 K to 9.9 K (+430.57 %)
Sep 11 2020CYANCYANOTECH CORPDAVIS MICHAEL A /DirectorBuyP3.00288418,94418.9 K to 18.9 K (+0.15 %)
Sep 11 2020CYANCYANOTECH CORPDAVIS MICHAEL A /DirectorBuyP2.856221,77218,91618.3 K to 18.9 K (+3.40 %)
Sep 11 2020CYANCYANOTECH CORPDAVIS MICHAEL A /DirectorBuyP3.006201,86020,00019.4 K to 20 K (+3.20 %)
Sep 11 2020CYANCYANOTECH CORPDAVIS MICHAEL A /DirectorBuyP2.841,1963,40219,38018.2 K to 19.4 K (+6.58 %)
Sep 09 2020CYANCYANOTECH CORPDAVIS MICHAEL A /DirectorBuyP2.833,97311,23718,29414.3 K to 18.3 K (+27.74 %)
Sep 09 2020CYANCYANOTECH CORPDAVIS MICHAEL A /DirectorBuyP2.589232,38214,32113.4 K to 14.3 K (+6.89 %)
Sep 09 2020CYANCYANOTECH CORPDAVIS MICHAEL A /DirectorBuyP2.8126875318,18417.9 K to 18.2 K (+1.50 %)
Sep 09 2020CYANCYANOTECH CORPDAVIS MICHAEL A /DirectorBuyP2.591,0002,58817,91616.9 K to 17.9 K (+5.91 %)
Sep 04 2020CYANCYANOTECH CORPDAVIS MICHAEL A /DirectorBuyP2.736,69118,26513,3986.7 K to 13.4 K (+99.76 %)
Sep 04 2020CYANCYANOTECH CORPDAVIS MICHAEL A /DirectorBuyP2.7410,00027,42216,9166.9 K to 16.9 K (+144.59 %)
Sep 02 2020CYANCYANOTECH CORPDAVIS MICHAEL A /DirectorBuyP2.461,7074,1936,7075 K to 6.7 K (+34.14 %)
Sep 02 2020CYANCYANOTECH CORPDAVIS MICHAEL A /DirectorBuyP2.425,00012,1165,0000 to 5 K
Sep 02 2020CYANCYANOTECH CORPDAVIS MICHAEL A /DirectorBuyP2.441,9164,6736,9165 K to 6.9 K (+38.32 %)
Sep 02 2020CYANCYANOTECH CORPDAVIS MICHAEL A /DirectorBuyP2.435,00012,1545,0000 to 5 K
Aug 31 2020CYANCYANOTECH CORPVied David LDirectorGrantA0.0013,445061,71648.3 K to 61.7 K (+27.85 %)
Aug 31 2020CYANCYANOTECH CORPVied David LDirectorGrantA0.0013,445061,71648.3 K to 61.7 K (+27.85 %)
Aug 31 2020CYANCYANOTECH CORPMULDER DAVID MDirectorGrantA0.0013,445049,16735.7 K to 49.2 K (+37.64 %)
Aug 31 2020CYANCYANOTECH CORPMULDER DAVID MDirectorGrantA0.0013,445049,16735.7 K to 49.2 K (+37.64 %)
Aug 31 2020CYANCYANOTECH CORPKATZ NANCY EDirectorGrantA0.0013,445044,16730.7 K to 44.2 K (+43.76 %)
Aug 31 2020CYANCYANOTECH CORPKATZ NANCY EDirectorGrantA0.0013,445044,16730.7 K to 44.2 K (+43.76 %)
Aug 31 2020CYANCYANOTECH CORPMenzel Walter BennettDirectorGrantA0.0013,445070,45657 K to 70.5 K (+23.58 %)
Aug 31 2020CYANCYANOTECH CORPMenzel Walter BennettDirectorGrantA0.0013,445070,45657 K to 70.5 K (+23.58 %)
Aug 31 2020CYANCYANOTECH CORPDAVIS MICHAEL A /DirectorGrantA0.0012,6050477,048464.4 K to 477 K (+2.71 %)
Aug 12 2020CYANCYANOTECH CORPCuster Matthew KeithVice President, Gen ...Option ExerciseA2.2950,000114,50050,000
Aug 12 2020CYANCYANOTECH CORPNordin Amy BethVP, HR, SecretaryOption ExerciseA2.2950,000114,50050,000
Aug 03 2020CYANCYANOTECH CORPNordin Amy BethVP, HR, SecretaryOption ExerciseA0.001,20701,610
Aug 03 2020CYANCYANOTECH CORPCuster Matthew KeithVice President, Gen ...Option ExerciseA0.001,58801,942
Aug 03 2020CYANCYANOTECH CORPORLOPP BRIAN BRETTCFO, VP Fin & AdminOption ExerciseA0.001,68601,786
Aug 03 2020CYANCYANOTECH CORPJohansen Jennifer M.VP, Quality, Regula ...Option ExerciseA0.001,49402,029
Aug 03 2020CYANCYANOTECH CORPJensen GlennVP, OperationsOption ExerciseA0.001,69402,295
Aug 03 2020CYANCYANOTECH CORPCysewski Gerald RCEOOption ExerciseA0.001,99902,835
Jul 15 2020CYANCYANOTECH CORPNordin Amy BethVP, HR, SecretaryOption ExerciseM0.003030403
Jul 15 2020CYANCYANOTECH CORPNordin Amy BethVP, HR, SecretaryBuyM0.003030694391 to 694 (+77.49 %)
Jul 15 2020CYANCYANOTECH CORPCuster Matthew KeithVice President, Gen ...Option ExerciseM0.002540354
Jul 15 2020CYANCYANOTECH CORPCuster Matthew KeithVice President, Gen ...Payment of ExerciseF2.2596216518614 to 518 (-15.64 %)
Jul 15 2020CYANCYANOTECH CORPCuster Matthew KeithVice President, Gen ...BuyM0.002540614360 to 614 (+70.56 %)
Jul 15 2020CYANCYANOTECH CORPJohansen Jennifer M.VP, Quality, Regula ...Option ExerciseM0.004350535
Jul 15 2020CYANCYANOTECH CORPJohansen Jennifer M.VP, Quality, Regula ...Payment of ExerciseF2.251643691,8582 K to 1.9 K (-8.11 %)
Jul 15 2020CYANCYANOTECH CORPJohansen Jennifer M.VP, Quality, Regula ...BuyM0.0043502,0221.6 K to 2 K (+27.41 %)
Jul 15 2020CYANCYANOTECH CORPJensen GlennVP, OperationsOption ExerciseM0.005020601
Jul 15 2020CYANCYANOTECH CORPJensen GlennVP, OperationsPayment of ExerciseF2.2518942517,38217.6 K to 17.4 K (-1.08 %)
Jul 15 2020CYANCYANOTECH CORPJensen GlennVP, OperationsBuyM0.00502017,57117.1 K to 17.6 K (+2.94 %)
Jul 15 2020CYANCYANOTECH CORPCysewski Gerald RCEOOption ExerciseM0.007370836
Jul 15 2020CYANCYANOTECH CORPCysewski Gerald RCEOPayment of ExerciseF2.25277623137,067137.3 K to 137.1 K (-0.20 %)
Jul 15 2020CYANCYANOTECH CORPCysewski Gerald RCEOBuyM0.007370137,344136.6 K to 137.3 K (+0.54 %)
Apr 09 2020CYANCYANOTECH CORPNordin Amy BethVP, HR, SecretaryOption ExerciseA0.001000706
Apr 09 2020CYANCYANOTECH CORPNordin Amy BethVP, HR, SecretaryPayment of ExerciseF2.071327391404 to 391 (-3.22 %)
Apr 09 2020CYANCYANOTECH CORPNordin Amy BethVP, HR, SecretaryBuyM0.00340404370 to 404 (+9.19 %)
Apr 09 2020CYANCYANOTECH CORPCuster Matthew KeithVice President, Gen ...Option ExerciseA0.001000608
Apr 09 2020CYANCYANOTECH CORPCuster Matthew KeithVice President, Gen ...Payment of ExerciseF2.071633360376 to 360 (-4.26 %)
Apr 09 2020CYANCYANOTECH CORPCuster Matthew KeithVice President, Gen ...BuyM0.00400376336 to 376 (+11.90 %)
Apr 08 2020CYANCYANOTECH CORPJohansen Jennifer M.VP, Quality & Regul ...Option ExerciseA0.001000970
Apr 08 2020CYANCYANOTECH CORPJohansen Jennifer M.VP, Quality & Regul ...Payment of ExerciseF2.07631301,5871.7 K to 1.6 K (-3.82 %)
Apr 08 2020CYANCYANOTECH CORPJohansen Jennifer M.VP, Quality & Regul ...BuyM0.0016601,6501.5 K to 1.7 K (+11.19 %)
Apr 08 2020CYANCYANOTECH CORPJensen GlennVP, Mfg & Infrastru ...Option ExerciseA0.0010001,103
Apr 08 2020CYANCYANOTECH CORPJensen GlennVP, Mfg & Infrastru ...Payment of ExerciseF2.076313017,06917.1 K to 17.1 K (-0.37 %)
Apr 08 2020CYANCYANOTECH CORPJensen GlennVP, Mfg & Infrastru ...BuyM0.00166017,13217 K to 17.1 K (+0.98 %)
Apr 08 2020CYANCYANOTECH CORPORLOPP BRIAN BRETTCFO, VPOption ExerciseA0.001000100
Apr 08 2020CYANCYANOTECH CORPORLOPP BRIAN BRETTCFO, VPPayment of ExerciseF2.0713272033 to 20 (-39.39 %)
Apr 08 2020CYANCYANOTECH CORPORLOPP BRIAN BRETTCFO, VPBuyM0.00330330 to 33
Apr 08 2020CYANCYANOTECH CORPCysewski Gerald RCEOOption ExerciseA0.0010001,573
Apr 08 2020CYANCYANOTECH CORPCysewski Gerald RCEOPayment of ExerciseF2.0763130136,607136.7 K to 136.6 K (-0.05 %)
Apr 08 2020CYANCYANOTECH CORPCysewski Gerald RCEOBuyM0.001660136,670136.5 K to 136.7 K (+0.12 %)
Apr 08 2020CYANCYANOTECH CORPCysewski Gerald RCEOPayment of ExerciseF2.063,1306,448136,504139.6 K to 136.5 K (-2.24 %)
Apr 08 2020CYANCYANOTECH CORPCysewski Gerald RCEOBuyM0.008,3340139,634131.3 K to 139.6 K (+6.35 %)
Feb 20 2020CYANCYANOTECH CORPVied David LDirectorGrantA0.0015,166048,27133.1 K to 48.3 K (+45.81 %)
Feb 20 2020CYANCYANOTECH CORPDAVIS MICHAEL A /DirectorGrantA0.0014,2180464,443450.2 K to 464.4 K (+3.16 %)
Feb 20 2020CYANCYANOTECH CORPMULDER DAVID MDirectorGrantA0.0015,166035,72220.6 K to 35.7 K (+73.78 %)
Feb 20 2020CYANCYANOTECH CORPKATZ NANCY EDirectorGrantA0.0015,166030,72215.6 K to 30.7 K (+97.49 %)
Feb 20 2020CYANCYANOTECH CORPMenzel Walter BennettDirectorGrantA0.0015,166057,01141.8 K to 57 K (+36.24 %)
Nov 12 2019CYANCYANOTECH CORPMorton MawaeSellD0.001,444025,16126.6 K to 25.2 K (-5.43 %)
Nov 12 2019CYANCYANOTECH CORPMorton MawaeSellD0.001,444025,16126.6 K to 25.2 K (-5.43 %)
Nov 12 2019CYANCYANOTECH CORPMorton MawaeGrantA0.005,700026,60520.9 K to 26.6 K (+27.27 %)
Nov 12 2019CYANCYANOTECH CORPMorton MawaeGrantA0.005,700026,60520.9 K to 26.6 K (+27.27 %)
Oct 17 2019CYANCYANOTECH CORPMorton MawaeSellD0.001,610020,90522.5 K to 20.9 K (-7.15 %)
Oct 17 2019CYANCYANOTECH CORPMorton MawaeGrantA0.005,700022,51516.8 K to 22.5 K (+33.90 %)
Sep 23 2019CYANCYANOTECH CORPMorton MawaeSellD0.001,444016,81518.3 K to 16.8 K (-7.91 %)
Sep 23 2019CYANCYANOTECH CORPMorton MawaeGrantA0.005,700018,25912.6 K to 18.3 K (+45.39 %)
Aug 27 2019CYANCYANOTECH CORPMorton MawaeSellD0.002,052012,55914.6 K to 12.6 K (-14.04 %)
Aug 27 2019CYANCYANOTECH CORPMorton MawaeSellD0.002,052012,55914.6 K to 12.6 K (-14.04 %)
Aug 27 2019CYANCYANOTECH CORPMorton MawaeGrantA0.005,700014,6118.9 K to 14.6 K (+63.97 %)
Aug 27 2019CYANCYANOTECH CORPMorton MawaeGrantA0.005,700014,6118.9 K to 14.6 K (+63.97 %)
Aug 02 2019CYANCYANOTECH CORPJensen GlennVP, Mfg & Infrastru ...Option ExerciseM0.0050201,169
Aug 02 2019CYANCYANOTECH CORPJensen GlennVP, Mfg & Infrastru ...Payment of ExerciseF0.00189016,96617.2 K to 17 K (-1.10 %)
Aug 02 2019CYANCYANOTECH CORPJensen GlennVP, Mfg & Infrastru ...BuyM0.00502017,15516.7 K to 17.2 K (+3.01 %)
Aug 02 2019CYANCYANOTECH CORPJohansen Jennifer M.VP, Quality & Regul ...Option ExerciseM0.0043501,036
Aug 02 2019CYANCYANOTECH CORPJohansen Jennifer M.VP, Quality & Regul ...Payment of ExerciseF0.0016401,4841.6 K to 1.5 K (-9.95 %)
Aug 02 2019CYANCYANOTECH CORPJohansen Jennifer M.VP, Quality & Regul ...BuyM0.0043501,6481.2 K to 1.6 K (+35.86 %)
Aug 02 2019CYANCYANOTECH CORPCysewski Gerald RCEOOption ExerciseM0.0073709,973
Aug 02 2019CYANCYANOTECH CORPCysewski Gerald RCEOPayment of ExerciseF0.002770131,300131.6 K to 131.3 K (-0.21 %)
Aug 02 2019CYANCYANOTECH CORPCysewski Gerald RCEOBuyM0.007370131,577130.8 K to 131.6 K (+0.56 %)
Jul 31 2019CYANCYANOTECH CORPMorton MawaeOption ExerciseM0.001,99300
Jul 31 2019CYANCYANOTECH CORPMorton MawaeSellM0.0041101,6152 K to 1.6 K (-20.29 %)
Jul 31 2019CYANCYANOTECH CORPMorton MawaeBuyM0.001,99302,02633 to 2 K (+6,039.39 %)
Jul 31 2019CYANCYANOTECH CORPMorton MawaeSellD0.004,10408,91113 K to 8.9 K (-31.53 %)
Jul 31 2019CYANCYANOTECH CORPMorton MawaeGrantA0.0011,400013,0151.6 K to 13 K (+705.88 %)
Jul 10 2019CYANCYANOTECH CORPORLOPP BRIAN BRETTCFO, VPOption ExerciseA0.0033033
Apr 08 2019CYANCYANOTECH CORPCysewski Gerald RCSOOption ExerciseM0.00167010,710
Apr 08 2019CYANCYANOTECH CORPCysewski Gerald RCSOBuyM0.001670130,840130.7 K to 130.8 K (+0.13 %)
Apr 08 2019CYANCYANOTECH CORPMorton MawaeCEOOption ExerciseM0.003301,993
Apr 08 2019CYANCYANOTECH CORPMorton MawaeCEOBuyM0.00330330 to 33
Apr 08 2019CYANCYANOTECH CORPJensen GlennVP, Mfg & Infrastru ...Option ExerciseM0.0016701,671
Apr 08 2019CYANCYANOTECH CORPJensen GlennVP, Mfg & Infrastru ...BuyM0.00167016,65316.5 K to 16.7 K (+1.01 %)
Apr 08 2019CYANCYANOTECH CORPJohansen Jennifer M.VP, Quality & Regul ...Option ExerciseM0.0016701,471
Apr 08 2019CYANCYANOTECH CORPJohansen Jennifer M.VP, Quality & Regul ...Payment of ExerciseF3.22632031,2131.3 K to 1.2 K (-4.94 %)
Apr 08 2019CYANCYANOTECH CORPJohansen Jennifer M.VP, Quality & Regul ...BuyM0.0016701,2761.1 K to 1.3 K (+15.06 %)
Apr 03 2019CYANCYANOTECH CORPCysewski Gerald RCSOPayment of ExerciseF3.243,13010,141130,673133.8 K to 130.7 K (-2.34 %)
Apr 03 2019CYANCYANOTECH CORPCysewski Gerald RCSOBuyM0.008,3330133,803125.5 K to 133.8 K (+6.64 %)
Mar 08 2019CYANCYANOTECH CORPDAVIS MICHAEL A /DirectorGrantA4.029,28237,306424,621415.3 K to 424.6 K (+2.23 %)
Mar 08 2019CYANCYANOTECH CORPDAVIS MICHAEL A /DirectorGrantA4.029,28237,306424,621415.3 K to 424.6 K (+2.23 %)
Mar 06 2019CYANCYANOTECH CORPJohansen Jennifer M.VP of QualityOption ExerciseM2.0810,00020,8000
Mar 06 2019CYANCYANOTECH CORPJohansen Jennifer M.VP of QualitySellS3.7210,00037,1681,10911.1 K to 1.1 K (-90.02 %)
Mar 06 2019CYANCYANOTECH CORPJohansen Jennifer M.VP of QualityBuyM2.0810,00020,80011,1091.1 K to 11.1 K (+901.71 %)
Mar 05 2019CYANCYANOTECH CORPCysewski Gerald RCSOOption ExerciseM2.0810,00020,8000
Mar 05 2019CYANCYANOTECH CORPCysewski Gerald RCSOBuyM2.0810,00020,800130,959121 K to 131 K (+8.27 %)
Mar 05 2019CYANCYANOTECH CORPCysewski Gerald RCSOPayment of ExerciseF4.005,48921,956125,470131 K to 125.5 K (-4.19 %)
Mar 05 2019CYANCYANOTECH CORPDAVIS MICHAEL A /DirectorGrantA3.9015,15059,155415,339400.2 K to 415.3 K (+3.79 %)
Mar 01 2019CYANCYANOTECH CORPJensen GlennVP of ManufacturingOption ExerciseM2.085,00010,4000
Mar 01 2019CYANCYANOTECH CORPJensen GlennVP of ManufacturingBuyM2.085,00010,40019,49014.5 K to 19.5 K (+34.51 %)
Mar 01 2019CYANCYANOTECH CORPJensen GlennVP of ManufacturingPayment of ExerciseF3.513,00410,54416,48619.5 K to 16.5 K (-15.41 %)
Feb 28 2019CYANCYANOTECH CORPDAVIS MICHAEL A /DirectorGrantA3.693431,265363,633363.3 K to 363.6 K (+0.09 %)
Feb 28 2019CYANCYANOTECH CORPDAVIS MICHAEL A /DirectorGrantA3.9036,556142,554400,189363.6 K to 400.2 K (+10.05 %)
Feb 27 2019CYANCYANOTECH CORPJensen GlennVP of ManufacturingOption ExerciseM2.083,9008,1125,000
Feb 27 2019CYANCYANOTECH CORPJensen GlennVP of ManufacturingBuyM2.083,9008,11216,75312.9 K to 16.8 K (+30.34 %)
Feb 27 2019CYANCYANOTECH CORPJensen GlennVP of ManufacturingPayment of ExerciseF3.652,2638,25414,49016.8 K to 14.5 K (-13.51 %)
Feb 26 2019CYANCYANOTECH CORPDAVIS MICHAEL A /DirectorGrantA3.692,2728,380363,179360.9 K to 363.2 K (+0.63 %)
Feb 26 2019CYANCYANOTECH CORPDAVIS MICHAEL A /DirectorGrantA3.65111405363,290363.2 K to 363.3 K (+0.03 %)
Feb 22 2019CYANCYANOTECH CORPDAVIS MICHAEL A /DirectorGrantA3.501,0003,500360,404359.4 K to 360.4 K (+0.28 %)
Feb 22 2019CYANCYANOTECH CORPDAVIS MICHAEL A /DirectorGrantA3.645031,831360,907360.4 K to 360.9 K (+0.14 %)
Feb 20 2019CYANCYANOTECH CORPDAVIS MICHAEL A /DirectorGrantA3.3410,90036,406338,455327.6 K to 338.5 K (+3.33 %)
Feb 20 2019CYANCYANOTECH CORPDAVIS MICHAEL A /DirectorGrantA3.356,60022,110345,055338.5 K to 345.1 K (+1.95 %)

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