J Mark Stone
Affiliations
- Director at Northern Technologies International Corp (NTIC), 2012-08-14
Insider Trading: Sales See All
| Company | Symbol | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|---|
| NTIC | $9.85 | 2,059 | Director | 0 | 2012-08-10 | Filing | |
| NTIC | $15.20 | 6,700 | Director | 3,200 | 2012-02-28 | Filing | |
| NTIC | $15.70 | 100 | Director | 9,900 | 2012-02-27 | Filing | |
| NTIC | $16.20 | 2,000 | Director | 8,000 | 2011-08-31 | Filing | |
| NTIC | $14.39 | 2,000 | Director | 10,000 | 2010-11-29 | Filing |