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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview
Overview of all insider trading transactions in NORTHERN TECHNOLOGIES INTERNATIONAL CORP. Get notifications about new insider transactions in NORTHERN TECHNOLOGIES INTERNATIONAL CORP for free.
| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov 04 2008 | NTIC | NORTHERN TECHNOLOG ... | WOLSFELD MATTHEW C | CFO and Corporate S ... | Grant | A | 0.00 | 4,144 | 0 | 31,291 | 27.1 K to 31.3 K (+15.27 %) |
| Nov 04 2008 | NTIC | NORTHERN TECHNOLOG ... | KUBIK DONALD A | Vice Chairman and C ... | Grant | A | 0.00 | 4,010 | 0 | 132,286 | 128.3 K to 132.3 K (+3.13 %) |
| Nov 04 2008 | NTIC | NORTHERN TECHNOLOG ... | LYNCH G PATRICK | President and CEO | Grant | A | 0.00 | 1,000 | 0 | 15,468 | 14.5 K to 15.5 K (+6.91 %) |
| Sep 04 2008 | NTIC | NORTHERN TECHNOLOG ... | Frank Tilman Bernhard | Director | Option Exercise | A | 12.84 | 4,000 | 51,360 | 4,000 | |
| Sep 04 2008 | NTIC | NORTHERN TECHNOLOG ... | Keong Koh Soo | Director | Option Exercise | A | 12.84 | 4,000 | 51,360 | 4,000 | |
| Sep 03 2008 | NTIC | NORTHERN TECHNOLOG ... | Narayan Ramani | Director | Option Exercise | A | 12.84 | 4,000 | 51,360 | 4,000 | |
| Sep 03 2008 | NTIC | NORTHERN TECHNOLOG ... | Mayers Mark M | Director | Option Exercise | A | 12.84 | 4,000 | 51,360 | 4,000 | |
| Sep 03 2008 | NTIC | NORTHERN TECHNOLOG ... | Lee Sunggyu | Director | Option Exercise | A | 12.84 | 4,000 | 51,360 | 4,000 | |
| Sep 03 2008 | NTIC | NORTHERN TECHNOLOG ... | STONE MARK J | Director | Option Exercise | A | 12.84 | 4,000 | 51,360 | 4,000 | |
| Sep 03 2008 | NTIC | NORTHERN TECHNOLOG ... | CHENU PIERRE | Director | Option Exercise | A | 12.84 | 4,000 | 51,360 | 4,000 | |
| Jul 30 2008 | NTIC | NORTHERN TECHNOLOG ... | CHENU PIERRE | Director | Buy | M | 5.30 | 2,000 | 10,600 | 2,000 | 0 to 2 K |
| May 06 2008 | NTIC | NORTHERN TECHNOLOG ... | Keong Koh Soo | Director | Option Exercise | A | 7.75 | 666 | 5,162 | 666 | |
| May 06 2008 | NTIC | NORTHERN TECHNOLOG ... | Frank Tilman Bernhard | Director | Option Exercise | A | 7.75 | 666 | 5,162 | 666 | |
| Nov 20 2007 | NTIC | NORTHERN TECHNOLOG ... | LYNCH G PATRICK | President and CEO | Option Exercise | A | 9.95 | 3,540 | 35,223 | 3,540 | |
| Nov 20 2007 | NTIC | NORTHERN TECHNOLOG ... | LYNCH G PATRICK | President and CEO | Grant | A | 0.00 | 6,214 | 0 | 21,022 | 14.8 K to 21 K (+41.96 %) |
| Nov 20 2007 | NTIC | NORTHERN TECHNOLOG ... | WOLSFELD MATTHEW C | CFO and Corporate S ... | Option Exercise | A | 9.95 | 12,950 | 128,853 | 12,950 | |
| Nov 20 2007 | NTIC | NORTHERN TECHNOLOG ... | WOLSFELD MATTHEW C | CFO and Corporate S ... | Grant | A | 0.00 | 4,742 | 0 | 25,216 | 20.5 K to 25.2 K (+23.16 %) |
| Nov 20 2007 | NTIC | NORTHERN TECHNOLOG ... | KUBIK DONALD A | Vice Chairman and C ... | Grant | A | 0.00 | 3,606 | 0 | 127,543 | 123.9 K to 127.5 K (+2.91 %) |
| Sep 05 2007 | NTIC | NORTHERN TECHNOLOG ... | Rosenbaum Barry | Director | Grant | A | 9.75 | 2,000 | 19,500 | 2,000 | 0 to 2 K |
| Sep 05 2007 | NTIC | NORTHERN TECHNOLOG ... | Narayan Ramani | Director | Grant | A | 9.75 | 2,000 | 19,500 | 2,000 | 0 to 2 K |
| Sep 05 2007 | NTIC | NORTHERN TECHNOLOG ... | Mayers Mark M | Director | Grant | A | 9.75 | 2,000 | 19,500 | 2,000 | 0 to 2 K |
| Sep 05 2007 | NTIC | NORTHERN TECHNOLOG ... | Lee Sunggyu | Director | Grant | A | 9.75 | 2,000 | 19,500 | 2,000 | 0 to 2 K |
| Sep 05 2007 | NTIC | NORTHERN TECHNOLOG ... | CHENU PIERRE | Director | Grant | A | 9.75 | 2,000 | 19,500 | 2,000 | 0 to 2 K |
| Sep 05 2007 | NTIC | NORTHERN TECHNOLOG ... | STONE MARK J | Director | Grant | A | 9.75 | 2,000 | 19,500 | 2,000 | 0 to 2 K |
| Aug 22 2007 | NTIC | NORTHERN TECHNOLOG ... | STONE MARK J | Director | Buy | M | 5.25 | 2,000 | 10,500 | 2,000 | 0 to 2 K |
| Aug 22 2007 | NTIC | NORTHERN TECHNOLOG ... | STONE MARK J | Director | Buy | M | 5.30 | 1,000 | 5,300 | 1,000 | 0 to 1,000 |
| Aug 15 2007 | NTIC | NORTHERN TECHNOLOG ... | STONE MARK J | Director | Buy | M | 8.50 | 500 | 4,250 | 500 | 0 to 500 |
| Aug 15 2007 | NTIC | NORTHERN TECHNOLOG ... | STONE MARK J | Director | Buy | M | 8.50 | 300 | 2,550 | 300 | 0 to 300 |
| Aug 15 2007 | NTIC | NORTHERN TECHNOLOG ... | STONE MARK J | Director | Buy | M | 8.80 | 200 | 1,760 | 200 | 0 to 200 |
| Feb 09 2007 | NTIC | NORTHERN TECHNOLOG ... | WOLSFELD MATTHEW C | CFO & Corporate Sec ... | Buy | M | 4.56 | 10,000 | 45,600 | 10,000 | 0 to 10 K |
| Jan 23 2007 | NTIC | NORTHERN TECHNOLOG ... | Rosenbaum Barry | Director | Grant | A | 7.51 | 1,167 | 8,764 | 1,167 | 0 to 1.2 K |
| Nov 21 2006 | NTIC | NORTHERN TECHNOLOG ... | KUBIK DONALD A | Vice Chairman and C ... | Grant | A | 0.00 | 4,994 | 0 | 116,727 | 111.7 K to 116.7 K (+4.47 %) |
| Nov 21 2006 | NTIC | NORTHERN TECHNOLOG ... | LYNCH G PATRICK | President and CEO | Grant | A | 0.00 | 6,554 | 0 | 8,254 | 1.7 K to 8.3 K (+385.53 %) |
| Nov 21 2006 | NTIC | NORTHERN TECHNOLOG ... | WOLSFELD MATTHEW C | CFO and Corp. Secre ... | Grant | A | 0.00 | 4,994 | 0 | 8,930 | 3.9 K to 8.9 K (+126.88 %) |
| Sep 07 2006 | NTIC | NORTHERN TECHNOLOG ... | Narayan Ramani | Director | Grant | A | 8.07 | 2,000 | 16,140 | 2,000 | 0 to 2 K |
| Sep 01 2006 | NTIC | NORTHERN TECHNOLOG ... | Kallmeyer Vera | Director | Grant | A | 8.07 | 2,000 | 16,140 | 2,000 | 0 to 2 K |
| Sep 01 2006 | NTIC | NORTHERN TECHNOLOG ... | Coulombe Jean-Guy | Director | Grant | A | 8.07 | 2,000 | 16,140 | 2,000 | 0 to 2 K |
| Sep 01 2006 | NTIC | NORTHERN TECHNOLOG ... | Mayers Mark M | Director | Grant | A | 8.07 | 2,000 | 16,140 | 2,000 | 0 to 2 K |
| Sep 01 2006 | NTIC | NORTHERN TECHNOLOG ... | STONE MARK J | Director | Grant | A | 8.07 | 2,000 | 16,140 | 2,000 | 0 to 2 K |
| Sep 01 2006 | NTIC | NORTHERN TECHNOLOG ... | Lee Sunggyu | Director | Grant | A | 8.07 | 2,000 | 16,140 | 2,000 | 0 to 2 K |
| Sep 01 2006 | NTIC | NORTHERN TECHNOLOG ... | CHENU PIERRE | Director | Grant | A | 8.07 | 2,000 | 16,140 | 2,000 | 0 to 2 K |
| Jul 27 2006 | NTIC | NORTHERN TECHNOLOG ... | WOLSFELD MATTHEW C | CFO, Corporate Secr ... | Grant | A | 4.72 | 2,000 | 9,440 | 2,000 | 0 to 2 K |
| Jul 27 2006 | NTIC | NORTHERN TECHNOLOG ... | LYNCH PHILIP M | Sell | S | 4.72 | 8,000 | 37,760 | 0 | 8 K to 0 (-100.00 %) | |
| Jul 27 2006 | NTIC | NORTHERN TECHNOLOG ... | LYNCH PHILIP M | Buy | M | 4.72 | 8,000 | 37,760 | 8,000 | 0 to 8 K | |
| Jul 25 2006 | NTIC | NORTHERN TECHNOLOG ... | DALAL VINEET | Mkting Mgr-New Tech ... | Grant | A | 4.72 | 2,000 | 9,440 | 2,000 | 0 to 2 K |
| Feb 02 2006 | NTIC | NORTHERN TECHNOLOG ... | STONE MARK J | Director | Buy | S | 3.34 | 2,000 | 6,680 | 5,000 | 3 K to 5 K (+66.67 %) |
| Feb 02 2006 | NTIC | NORTHERN TECHNOLOG ... | STONE MARK J | Director | Buy | S | 5.00 | 2,000 | 10,000 | 3,000 | 1,000 to 3 K (+200.00 %) |
| Feb 02 2006 | NTIC | NORTHERN TECHNOLOG ... | STONE MARK J | Director | Buy | S | 5.70 | 1,000 | 5,700 | 1,000 | 0 to 1,000 |
| Dec 21 2005 | NTIC | NORTHERN TECHNOLOG ... | DALAL VINEET | Marketing Mgr of Ne ... | Grant | A | 5.38 | 8,000 | 43,040 | 8,000 | 0 to 8 K |
| Dec 16 2005 | NTIC | NORTHERN TECHNOLOG ... | KUBIK DONALD A | Vice Chairman & CTO | Grant | A | 5.38 | 8,000 | 43,040 | 111,733 | 103.7 K to 111.7 K (+7.71 %) |
| Dec 16 2005 | NTIC | NORTHERN TECHNOLOG ... | WOLSFELD MATTHEW C | CFO-Corporate Secre ... | Grant | A | 5.38 | 8,000 | 43,040 | 11,936 | 3.9 K to 11.9 K (+203.25 %) |
| Sep 01 2005 | NTIC | NORTHERN TECHNOLOG ... | Lee Sunggyu | Director | Grant | A | 5.70 | 2,000 | 11,400 | 0 | -2,000 to 0 (-100.00 %) |
| Sep 08 2005 | NTIC | NORTHERN TECHNOLOG ... | Coulombe Jean-Guy | Director | Grant | A | 5.96 | 167 | 995 | 0 | -167 to 0 (-100.00 %) |
| Sep 01 2005 | NTIC | NORTHERN TECHNOLOG ... | Narayan Ramani | Director | Grant | A | 5.70 | 2,000 | 11,400 | 0 | -2,000 to 0 (-100.00 %) |
| Sep 01 2005 | NTIC | NORTHERN TECHNOLOG ... | Kallmeyer Vera | Director | Grant | A | 5.70 | 2,000 | 11,400 | 0 | -2,000 to 0 (-100.00 %) |
| Sep 01 2005 | NTIC | NORTHERN TECHNOLOG ... | CHENU PIERRE | Director | Grant | A | 5.70 | 2,000 | 11,400 | 0 | -2,000 to 0 (-100.00 %) |
| Sep 01 2005 | NTIC | NORTHERN TECHNOLOG ... | STONE MARK J | Director | Grant | A | 5.70 | 2,000 | 11,400 | 0 | -2,000 to 0 (-100.00 %) |
| Sep 01 2005 | NTIC | NORTHERN TECHNOLOG ... | Mayers Mark M | Director | Grant | A | 5.70 | 2,000 | 11,400 | 0 | -2,000 to 0 (-100.00 %) |
| Aug 23 2005 | NTIC | NORTHERN TECHNOLOG ... | Kallmeyer Vera | Director | Option Exercise | A | 5.96 | 167 | 995 | 167 | |
| Sep 02 2004 | NTIC | NORTHERN TECHNOLOG ... | Lee Sunggyu | Director | Option Exercise | A | 5.25 | 2,000 | 10,500 | 2,000 | |
| Sep 02 2004 | NTIC | NORTHERN TECHNOLOG ... | Lee Sunggyu | Director | Option Exercise | A | 5.25 | 2,000 | 10,500 | 2,000 | |
| Sep 01 2004 | NTIC | NORTHERN TECHNOLOG ... | TAYLOR STEPHAN C | Director | Option Exercise | A | 5.25 | 2,000 | 10,500 | 9,000 | |
| Sep 01 2004 | NTIC | NORTHERN TECHNOLOG ... | MENG TAO | Director | Option Exercise | A | 5.25 | 2,000 | 10,500 | 2,000 | |
| Sep 01 2004 | NTIC | NORTHERN TECHNOLOG ... | GENCER MEHMET | Director | Option Exercise | A | 5.25 | 2,000 | 10,500 | 7,000 | |
| Sep 01 2004 | NTIC | NORTHERN TECHNOLOG ... | GENCER MEHMET | Director | Option Exercise | A | 5.25 | 2,000 | 10,500 | 7,000 | |
| Sep 01 2004 | NTIC | NORTHERN TECHNOLOG ... | Yakubovskaya Tatayana | Director | Option Exercise | A | 5.25 | 2,000 | 10,500 | 2,000 | |
| Sep 01 2004 | NTIC | NORTHERN TECHNOLOG ... | CHENU PIERRE | Director | Option Exercise | A | 5.25 | 2,000 | 10,500 | 4,000 | |
| Sep 01 2004 | NTIC | NORTHERN TECHNOLOG ... | LYNCH PHILIP M | Director | Option Exercise | A | 5.25 | 2,000 | 10,500 | 10,000 | |
| Sep 01 2004 | NTIC | NORTHERN TECHNOLOG ... | LYNCH PHILIP M | Director | Option Exercise | A | 5.25 | 2,000 | 10,500 | 10,000 | |
| Sep 01 2004 | NTIC | NORTHERN TECHNOLOG ... | STONE MARK J | Director | Option Exercise | A | 5.25 | 2,000 | 10,500 | 9,000 |