Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| NGL | Krimbill H Michael | Chief Executive Officer | 08/25/2026 | Verkauf | 17.00 | 300,000 | 5,100,000 | Form 4 |
| NGVT | Li David H | President & CEO | 08/18/2026 | Verkauf | 74.71 | 92 | 6,873 | Form 4 |
| NGVT | Li David H | President & CEO | 08/17/2026 | Verkauf | 75.83 | 5,000 | 379,150 | Form 4 |
| NGVT | Li David H | President & CEO | 08/14/2026 | Verkauf | 75.73 | 5,000 | 378,650 | Form 4 |
| NGVT | Li David H | President & CEO | 08/13/2026 | Verkauf | 75.73 | 5,000 | 378,650 | Form 4 |
| NGVT | Li David H | President & CEO | 08/12/2026 | Verkauf | 76.62 | 5,000 | 383,100 | Form 4 |
| NGVT | Fisher Ryan C. | SVP, Gen. Counsel & Secretary | 08/03/2026 | Verkauf | 73.67 | 1,312 | 96,655 | Form 4 |
| NGVT | Fisher Ryan C. | SVP, Gen. Counsel & Secretary | 08/03/2026 | Verkauf | 73.76 | 1,397 | 103,043 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).