Amir F. Heshmatpour, Director, 10% Owner (NONE), sold 28,000 shares at $3.57 ($100K) on 2011-07-11, disclosed to the SEC on 2011-08-31.
Open-market sale of $100k NONE by Director, 10% Owner. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
| Filing → |
| NTHI | BUY | 2026-08-18 | $50K | — | Filing → |
| NTHI | BUY | 2026-08-17 | $59K | — | Filing → |
| NTHI | BUY | 2026-05-04 | $42K | — | Filing → |