John M. Clark serves as Executive at NATIONAL SEMICONDUCTOR CORP, where they oversee executive responsibilities. Since joining the company, John M. Clark has executed 79 insider transactions totaling $3.1M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jul 28, 2006 involved selling 2,000 shares valued at $19.1K.
John M. Clark currently holds 189,068 shares of NATIONAL SEMICONDUCTOR CORP (NSM), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, John M. Clark has been a net seller of NSM stock. They have purchased $0 and sold $3.1M worth of shares.
John M. Clark's most recent insider trade was on Jul 28, 2006, when they sold 2,000 shares at $9.53 per share.
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| $9.51 |
| Discretionary |
| Jul 28, 2006 | VGZ | $10.4K | Sale | 1,100 | $9.50 | Discretionary |
| Jul 28, 2006 | VGZ | $18.9K | Sale | 2,000 | $9.43 | Discretionary |
| Jul 28, 2006 | VGZ | $18.8K | Sale | 2,000 | $9.42 | Discretionary |
| Jul 28, 2006 | VGZ | $215.3K | Sale | 22,900 | $9.40 | Discretionary |
| Jul 28, 2006 | VGZ | $6.8K | Sale | 700 | $9.65 | Discretionary |
| Jul 28, 2006 | VGZ | $19.1K | Sale | 2,000 | $9.56 | Discretionary |
| Jul 28, 2006 | VGZ | $1.9K | Sale | 200 | $9.55 | Discretionary |
| Jul 28, 2006 | VGZ | $10.5K | Sale | 1,100 | $9.54 | Discretionary |
| Jul 28, 2006 | VGZ | $19.0K | Sale | 2,000 | $9.52 | Discretionary |
| Jul 28, 2006 | VGZ | $19.2K | Sale | 2,000 | $9.60 | Discretionary |
| Jul 28, 2006 | VGZ | $19.1K | Sale | 2,000 | $9.56 | Discretionary |
| Jul 28, 2006 | VGZ | $1.9K | Sale | 200 | $9.55 | Discretionary |
| Jul 28, 2006 | VGZ | $10.5K | Sale | 1,100 | $9.54 | Discretionary |
| Jul 28, 2006 | VGZ | $19.1K | Sale | 2,000 | $9.53 | Discretionary |
| Jul 28, 2006 | VGZ | $6.8K | Sale | 700 | $9.65 | Discretionary |
| Jul 28, 2006 | VGZ | $19.0K | Sale | 2,000 | $9.51 | Discretionary |
| Jul 28, 2006 | VGZ | $10.4K | Sale | 1,100 | $9.50 | Discretionary |
| Jul 28, 2006 | VGZ | $18.9K | Sale | 2,000 | $9.43 | Discretionary |
| Jul 28, 2006 | VGZ | $18.8K | Sale | 2,000 | $9.42 | Discretionary |
| Jul 28, 2006 | VGZ | $215.3K | Sale | 22,900 | $9.40 | Discretionary |
| Jul 25, 2006 | VGZ | $174.8K | Option Exercise | 40,000 | $4.37 | Discretionary |
| Jan 19, 2006 | NSM | $129.8K | Option Exercise | 10,000 | $12.98 | Discretionary |
| Jan 19, 2006 | NSM | $194.7K | Option Exercise | 15,000 | $12.98 | Discretionary |
| Jan 19, 2006 | NSM | $430.2K | Sale | 15,000 | $28.68 | Discretionary |
| Jan 19, 2006 | NSM | $286.7K | Sale | 10,000 | $28.67 | Discretionary |
| Jan 19, 2006 | NSM | $58.1K | Option Exercise | 5,000 | $11.63 | Discretionary |
| Jan 19, 2006 | NSM | $143.3K | Sale | 5,000 | $28.67 | Discretionary |