MARK J STONE Insider Trading Transactions

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of MARK J STONE. MARK J STONE is Director in NORTHERN TECHNOLOGIES INTERNATIONAL CORP ($NTIC).

Latest Insider Trading Transactions of MARK J STONE

1 Week2 Weeks1 Month3 Months6 Months1 Year2 Years
No. of Purchases0000000
Value of Purchases ($)0000000
No. of Sales0000000
Value of Sales ($)0000000

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DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Aug 14 2012NTICNORTHERN TECHNOLOG ...STONE MARK JDirectorSellS9.852,05920,28902.1 K to 0 (-100.00 %)
Mar 01 2012NTICNORTHERN TECHNOLOG ...STONE MARK JDirectorSellS15.206,700101,8403,2009.9 K to 3.2 K (-67.68 %)
Mar 01 2012NTICNORTHERN TECHNOLOG ...STONE MARK JDirectorSellS15.701001,5709,90010 K to 9.9 K (-1.00 %)

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