Insider Stock Trading History of Davis Michael A /


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Davis Michael A / since year 2005. The trader's CIK number is 1201156. At the time of this reporting, Davis Michael A / is the Director of Cyanotech Corp . (stock ticker symbol CYAN). See this page for all insider trading activities at Cyanotech Corp .


Stock purchases, sales, and option exercises reported by insider Davis Michael A / since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2014-02-19 CYAN Cyanotech Corp Buy 50,000 5.34 266,900
2012-12-07 CYAN Cyanotech Corp Buy 17,500 5.00 87,587
2012-08-22 CYAN Cyanotech Corp Option Ex 750 2.00 1,500
2011-03-15 CYAN) Cyanotech Corp Buy 16,516 3.48 57,409
2011-03-09 CYAN Cyanotech Corp Buy 23,325 3.70 86,419
2011-03-10 CYAN Cyanotech Corp Buy 2,100 3.77 7,917
2011-03-07 CYAN Cyanotech Corp Buy 23,950 3.58 85,645
2011-02-25 CYAN Cyanotech Corp Buy 9,109 3.27 29,768
2011-02-24 CYAN Cyanotech Corp Buy 25,000 3.31 82,775
2010-12-09 CYAN Cyanotech Corp Buy 5,214 3.02 15,741
2010-12-07 CYAN Cyanotech Corp Buy 12,944 2.97 38,430
2010-12-08 CYAN Cyanotech Corp Buy 21,346 2.96 63,077
2010-11-18 CYAN Cyanotech Corp Buy 43,596 2.94 128,041
2010-11-19 CYAN Cyanotech Corp Buy 2,000 3.10 6,200
2010-11-18 CYAN Cyanotech Corp Buy 39,321 2.82 111,081
2010-11-16 CYAN Cyanotech Corp Buy 10,679 2.63 28,107
2010-09-09 CYAN Cyanotech Corp Buy 1,797 2.70 4,851
2010-09-10 CYAN Cyanotech Corp Buy 75 2.66 199
2010-09-07 CYAN Cyanotech Corp Buy 4,500 2.68 12,082
2010-09-08 CYAN Cyanotech Corp Buy 2,600 2.67 6,942
2010-09-02 CYAN Cyanotech Corp Buy 1,500 2.64 3,954
2010-09-03 CYAN Cyanotech Corp Buy 1,500 2.65 3,975
2010-09-01 CYAN Cyanotech Corp Buy 1,000 2.75 2,750
2010-08-31 CYAN Cyanotech Corp Buy 1,000 2.68 2,680
2010-08-25 CYAN Cyanotech Corp Buy 700 2.82 1,974
2010-08-23 CYAN Cyanotech Corp Buy 18,044 2.44 43,973
2010-08-24 CYAN Cyanotech Corp Buy 42,284 2.71 114,716
2010-08-19 CYAN Cyanotech Corp Buy 14,394 2.28 32,789
2010-08-20 CYAN Cyanotech Corp Buy 15,600 2.47 38,578
2010-08-17 CYAN Cyanotech Corp Buy 20,000 2.24 44,740
2010-08-18 CYAN Cyanotech Corp Buy 6 2.20 13

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Davis Michael A / (Director of Cyanotech Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.