KEVIN J WIERSMA Insider Trading Transactions

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of KEVIN J WIERSMA. KEVIN J WIERSMA is V.P., COO and CFO in MEDTOX SCIENTIFIC INC ($TOX) and V.P., COO-Labs, and CFO in MEDTOX SCIENTIFIC INC ($TOX) and Vice President, CFO & COO Labs in MEDTOX SCIENTIFIC INC ($TOX).

Latest Insider Trading Transactions of KEVIN J WIERSMA

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DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Apr 04 2012TOXMEDTOX SCIENTIFIC ...WIERSMA KEVIN JV.P., COO-Labs, and ...GrantA17.3716,522286,987121,127104.6 K to 121.1 K (+15.79 %)
Apr 04 2012TOXMEDTOX SCIENTIFIC ...WIERSMA KEVIN JV.P., COO-Labs, and ...GrantA17.371,29522,494104,605103.3 K to 104.6 K (+1.25 %)
Apr 03 2012TOXMEDTOX SCIENTIFIC ...WIERSMA KEVIN JV.P., COO-Labs, and ...Payment of ExerciseF16.8613,525228,032103,310116.8 K to 103.3 K (-11.58 %)
Nov 23 2011TOXMEDTOX SCIENTIFIC ...WIERSMA KEVIN JV.P., COO-Labs, and ...Option ExerciseM6.859,90067,8000
Nov 23 2011TOXMEDTOX SCIENTIFIC ...WIERSMA KEVIN JV.P., COO-Labs, and ...Payment of ExerciseF13.681,84425,226116,835118.7 K to 116.8 K (-1.55 %)
Nov 23 2011TOXMEDTOX SCIENTIFIC ...WIERSMA KEVIN JV.P., COO-Labs, and ...Payment of ExerciseF13.684,95567,784118,679123.6 K to 118.7 K (-4.01 %)
Nov 23 2011TOXMEDTOX SCIENTIFIC ...WIERSMA KEVIN JV.P., COO-Labs, and ...BuyM6.859,90067,800123,634113.7 K to 123.6 K (+8.70 %)
May 10 2011TOXMEDTOX SCIENTIFIC ...WIERSMA KEVIN JV.P., COO-Labs, and ...GrantA15.641,40722,008113,734112.3 K to 113.7 K (+1.25 %)
May 10 2011TOXMEDTOX SCIENTIFIC ...WIERSMA KEVIN JV.P., COO-Labs, and ...GrantA15.6413,523211,521112,32798.8 K to 112.3 K (+13.69 %)
Apr 05 2011TOXMEDTOX SCIENTIFIC ...WIERSMA KEVIN JV.P., COO-Labs, and ...Payment of ExerciseF16.403,15751,77598,804102 K to 98.8 K (-3.10 %)
Dec 23 2010TOXMEDTOX SCIENTIFIC ...WIERSMA KEVIN JV.P., COO-Labs, and ...GrantA12.931291,669101,961101.8 K to 102 K (+0.13 %)
Dec 23 2010TOXMEDTOX SCIENTIFIC ...WIERSMA KEVIN JV.P., COO-Labs, and ...GrantA12.094,67256,487101,83297.2 K to 101.8 K (+4.81 %)
Nov 16 2010TOXMEDTOX SCIENTIFIC ...WIERSMA KEVIN JV.P., COO-Labs, and ...Option ExerciseM4.2521,99993,5950
Nov 16 2010TOXMEDTOX SCIENTIFIC ...WIERSMA KEVIN JV.P., COO-Labs, and ...Payment of ExerciseF12.807,31193,58197,160104.5 K to 97.2 K (-7.00 %)
Nov 16 2010TOXMEDTOX SCIENTIFIC ...WIERSMA KEVIN JV.P., COO-Labs, and ...BuyM4.2521,99993,595104,47182.5 K to 104.5 K (+26.67 %)
May 14 2010TOXMEDTOX SCIENTIFIC ...WIERSMA KEVIN JV.P., COO-Labs, and ...GrantA12.371,33416,49982,47281.1 K to 82.5 K (+1.64 %)
Jun 13 2005TOXMEDTOX SCIENTIFIC ...WIERSMA KEVIN JV.P., COO and CFOBuyI6.596434,23520,72420.1 K to 20.7 K (+3.20 %)
Jan 04 2005TOXMEDTOX SCIENTIFIC ...WIERSMA KEVIN JVice President, CFO ...SellJ8.841,29711,46520,80522.1 K to 20.8 K (-5.87 %)
May 04 2004TOXMEDTOX SCIENTIFIC ...WIERSMA KEVIN JVice President, CFO ...SellJ9.252,26020,90516,62018.9 K to 16.6 K (-11.97 %)

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