STONE MARK J
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to STONE MARK J. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| NTIC | Sale | 2,059 | $9.85 | $20,281 | Aug 10, 2012 | |
| NTIC | Sale | 100 | $15.70 | $1,570 | Feb 28, 2012 | |
| NTIC | Option Exercise | 2,000 | $8.01 | $16,020 | Aug 31, 2011 | |
| NTIC | Sale | 2,000 | $14.39 | $28,780 | Nov 29, 2010 | |
| NTIC | Option Exercise | 2,000 | $5.75 | $11,500 | Aug 30, 2010 | |
| NTIC | Option Exercise | 2,000 | $5.75 | $11,500 | Aug 30, 2010 | |
| NTIC | Award / Grant | 2,000 | $9.75 | $19,500 | Sep 1, 2007 | |
| NTIC | Option Exercise | 2,000 | $5.25 | $10,500 | Aug 21, 2007 | |
| NTIC | Option Exercise | 300 | $8.50 | $2,550 | Aug 8, 2007 | |
| NTIC | Award / Grant | 2,000 | $8.07 | $16,140 | Sep 1, 2006 | |
| NTIC | Sale | 1,000 | $5.70 | $5,700 | Jan 31, 2006 | |
| NTIC | Option Exercise | 2,000 | $5.00 | $10,000 | Jan 31, 2006 |