The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Stark James R since 2005.
The trader's CIK number is 1248083.
At the time of the last reporting, Stark James R was the Controller of Bio-rad Laboratories, Inc.. (stock ticker symbol BIO, BIOB).
Also see all insider trading activities at Bio-rad Laboratories, Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2019 | BIO, BIOB | 0 | $0 | 848 | $298,029 | 1,300 | $0 |
| 2018 | BIO, BIOB | 0 | $0 | 848 | $216,044 | 1,300 | $0 |
| 2017 | BIO, BIOB | 0 | $0 | 746 | $201,797 | 1,200 | $0 |
| 2016 | BIO, BIOB | 0 | $0 | 1,720 | $288,974 | 1,100 | $0 |
| 2015 | BIO, BIOB | 0 | $0 | 304 | $42,158 | 1,000 | $0 |
| 2014 | BIO, BIOB | 0 | $0 | 4,257 | $479,380 | 1,300 | $18,741 |
| 2013 | BIO, BIOB | 0 | $0 | 0 | $0 | 800 | $0 |
| 2012 | BIO, BIOB | 0 | $0 | 225 | $22,249 | 600 | $0 |
| 2011 | BIO, BIOB | 0 | $0 | 5,224 | $595,767 | 5,400 | $289,515 |
| 2010 | BIO, BIOB | 0 | $0 | 0 | $0 | 200 | $0 |
| 2009 | BIO, BIOB | 0 | $0 | 147 | $11,084 | 0 | $0 |
| 2008 | BIO, BIOB | 0 | $0 | 7,574 | $760,337 | 7,500 | $187,147 |
| 2006 | BIO, BIOB | 0 | $0 | 9,500 | $562,875 | 9,500 | $108,490 |
| 2005 | BIO, BIOB | 0 | $0 | 5,210 | $271,581 | 0 | $0 |
| 2004 | BIO, BIOB | 0 | $0 | 6,190 | $451,173 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2019-11-11 | BIO, BIOB | Sale | 848 | 351.45 | 298,029 |
| 2019-09-10 | BIO, BIOB | Option Ex | 200 | .00 | 0 |
| 2019-09-11 | BIO, BIOB | Option Ex | 300 | .00 | 0 |
| 2019-09-07 | BIO, BIOB | Option Ex | 300 | .00 | 0 |
| 2019-09-05 | BIO, BIOB | Option Ex | 300 | .00 | 0 |
| 2019-09-04 | BIO, BIOB | Option Ex | 200 | .00 | 0 |
| 2018-12-12 | BIO, BIOB | Sale | 848 | 254.77 | 216,044 |
| 2018-09-11 | BIO, BIOB | Option Ex | 500 | .00 | 0 |
| 2018-09-10 | BIO, BIOB | Option Ex | 200 | .00 | 0 |
| 2018-09-07 | BIO, BIOB | Option Ex | 300 | .00 | 0 |
| 2018-09-05 | BIO, BIOB | Option Ex | 300 | .00 | 0 |
| 2017-11-30 | BIO, BIOB | Sale | 746 | 270.51 | 201,797 |
| 2017-09-12 | BIO, BIOB | Option Ex | 200 | .00 | 0 |
| 2017-09-11 | BIO, BIOB | Option Ex | 500 | .00 | 0 |
| 2017-09-07 | BIO, BIOB | Option Ex | 300 | .00 | 0 |
| 2017-09-10 | BIO, BIOB | Option Ex | 200 | .00 | 0 |
| 2016-11-09 | BIO, BIOB | Sale | 1,299 | 171.42 | 222,674 |
| 2016-11-07 | BIO, BIOB | Sale | 76 | 165.62 | 12,587 |
| 2016-11-04 | BIO, BIOB | Option Ex | 200 | .00 | 0 |
| 2016-09-12 | BIO, BIOB | Option Ex | 200 | .00 | 0 |
| 2016-09-13 | BIO, BIOB | Sale | 76 | 158.09 | 12,014 |
| 2016-09-10 | BIO, BIOB | Option Ex | 200 | .00 | 0 |
| 2016-09-11 | BIO, BIOB | Option Ex | 500 | .00 | 0 |
| 2016-09-12 | BIO, BIOB | Sale | 269 | 155.02 | 41,699 |
| 2015-11-04 | BIO, BIOB | Option Ex | 200 | .00 | 0 |
| 2015-09-14 | BIO, BIOB | Sale | 152 | 139.11 | 21,144 |
| 2015-09-12 | BIO, BIOB | Option Ex | 200 | .00 | 0 |
| 2015-09-11 | BIO, BIOB | Option Ex | 200 | .00 | 0 |
| 2015-09-10 | BIO, BIOB | Option Ex | 200 | .00 | 0 |
| 2015-09-11 | BIO, BIOB | Sale | 76 | 137.50 | 10,450 |
| 2015-09-08 | BIO, BIOB | Option Ex | 200 | .00 | 0 |
| 2015-09-09 | BIO, BIOB | Sale | 76 | 139.01 | 10,564 |
| 2014-11-11 | BIO, BIOB | Sale | 4,257 | 112.61 | 479,380 |
| 2014-11-11 | BIO, BIOB | Option Ex | 300 | 62.47 | 18,741 |
| 2014-11-04 | BIO, BIOB | Option Ex | 200 | .00 | 0 |
| 2014-09-12 | BIO, BIOB | Option Ex | 200 | .00 | 0 |
| 2014-09-11 | BIO, BIOB | Option Ex | 200 | .00 | 0 |
| 2014-09-08 | BIO, BIOB | Option Ex | 200 | .00 | 0 |
| 2014-06-10 | BIO, BIOB | Option Ex | 200 | .00 | 0 |
| 2013-11-04 | BIO, BIOB | Option Ex | 200 | .00 | 0 |
| 2013-09-12 | BIO, BIOB | Option Ex | 200 | .00 | 0 |
| 2013-09-08 | BIO, BIOB | Option Ex | 200 | .00 | 0 |
| 2013-06-10 | BIO, BIOB | Option Ex | 200 | .00 | 0 |
| 2012-11-04 | BIO, BIOB | Option Ex | 200 | .00 | 0 |
| 2012-09-08 | BIO, BIOB | Option Ex | 200 | .00 | 0 |
| 2012-09-10 | BIO, BIOB | Sale | 77 | 103.49 | 7,968 |
| 2012-06-12 | BIO, BIO.B | Sale | 74 | 96.51 | 7,141 |
| 2012-06-10 | BIO, BIOB | Option Ex | 200 | .00 | 0 |
| 2012-06-11 | BIO, BIOB | Sale | 74 | 96.49 | 7,140 |
| 2011-09-09 | BIO, BIOB | Sale | 75 | 94.85 | 7,113 |
| 2011-09-08 | BIO, BIOB | Option Ex | 200 | .00 | 0 |
| 2011-06-14 | BIO, BIO.B | Sale | 75 | 117.53 | 8,814 |
| 2011-06-10 | BIO, BIO.B | Option Ex | 200 | .00 | 0 |
| 2011-06-13 | BIO, BIO.B | Sale | 74 | 117.30 | 8,680 |
| 2011-03-07 | BIO, BIO.B | Option Ex | 5,000 | 57.90 | 289,515 |
| 2011-03-07 | BIO, BIO.B | Sale | 5,000 | 114.23 | 571,160 |
| 2010-06-10 | BIO, BIO.B | Option Ex | 200 | .00 | 0 |
| 2009-08-04 | BIO, BIO.B | Sale | 74 | 76.01 | 5,624 |
| 2009-06-12 | BIO, BIO.B | Sale | 73 | 74.80 | 5,460 |
| 2008-08-21 | BIO, BIO.B | Option Ex | 7,500 | 24.95 | 187,147 |
| 2008-08-21 | BIO, BIO.B | Sale | 7,500 | 100.50 | 753,750 |
| 2008-08-04 | BIO, BIO.B | Sale | 74 | 89.02 | 6,587 |
| 2004-11-30 | BIO | Sale | 400 | 56.90 | 22,760 |
| 2007-06-08 | BIO | Sale | 5,790 | 73.99 | 428,413 |
| 2006-03-08 | BIO | Option Ex | 9,500 | 11.42 | 108,490 |
| 2006-03-08 | BIO | Sale | 9,500 | 59.25 | 562,875 |
| 2005-05-13 | BIO | Sale | 5,210 | 52.13 | 271,581 |
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 Stark James R (Controller of Bio-rad Laboratories, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.