Insider Stock Trading History of Bieber 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 Bieber Michael A since year 2005. The trader's CIK number is 1270606. At the time of this reporting, Bieber Michael A is the SVP, Corporate Development of Willdan Group, Inc. . (stock ticker symbol WLDN). See this page for all insider trading activities at Willdan Group, Inc. .

Note that in the past BIEBER MICHAEL A also reported insider trading activities as an insider of the following companies:
Stock purchases, sales, and option exercises reported by insider Bieber Michael A since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2015-06-12 WLDN Willdan Group, Inc. Buy 4,000 13.95 55,800
2015-02-26 TTEK Tetra Tech Inc Sale 22,916 25.22 577,987
2015-02-25 TTEK Tetra Tech Inc Option Ex 44,897 21.38 959,897
2015-02-26 TTEK Tetra Tech Inc Option Ex 22,916 23.42 536,761
2015-02-25 TTEK Tetra Tech Inc Sale 44,897 25.20 1,131,449
2014-11-16 TTEK Tetra Tech Inc Option Ex 500 .00 0
2014-08-25 TTEK Tetra Tech Inc Option Ex 21,500 16.43 353,245
2014-08-25 TTEK Tetra Tech Inc Sale 21,500 25.69 552,270
2014-02-03 TTEK Tetra Tech Inc Option Ex 25,000 18.07 451,750
2014-02-03 TTEK Tetra Tech Inc Sale 25,000 28.37 709,275
2013-11-16 TTEK Tetra Tech Inc Option Ex 500 .00 0
2013-11-18 TTEK Tetra Tech Inc Option Ex 10,000 24.56 245,600
2013-11-18 TTEK Tetra Tech Inc Sale 10,000 28.90 288,980
2012-08-09 TTEK Tetra Tech Inc Sale 1,966 26.27 51,646
2012-08-09 TTEK Tetra Tech Inc Option Ex 1,966 11.80 23,198
2011-11-15 TTEK Tetra Tech Inc Sale 11,394 22.44 255,669
2011-11-15 TTEK Tetra Tech Inc Option Ex 8,034 11.80 94,801
2008-05-29 TTEK Tetra Tech Inc Option Ex 25,000 17.01 425,275
2008-05-29 TTEK Tetra Tech Inc Sale 25,000 26.76 669,050
2006-05-11 TTEK Tetra Tech Inc Sale 8,718 19.22 167,594

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 Bieber Michael A (SVP, Corporate Development of Willdan Group, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.