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 |
|---|---|---|---|---|---|---|---|---|
| NN | Shams Sammaad | Chief Accounting Officer | 09/17/2026 | Verkauf | 14.64 | 1,576 | 23,075 | Form 4 |
| NN | Shams Sammaad | Chief Accounting Officer | 09/16/2026 | Verkauf | 14.79 | 430 | 6,360 | Form 4 |
| NN | Insley Susan Brasse | Chief Operating Officer | 09/15/2026 | Verkauf | 15.29 | 849 | 12,981 | Form 4 |
| NN | Black James S | General Counsel | 09/14/2026 | Verkauf | 15.34 | 1,878 | 28,814 | Form 4 |
| NN | Sorond Mariam | CEO, President and Director | 09/03/2026 | Verkauf | 14.72 | 2,831 | 41,663 | Form 4 |
| NNE | Walker James John | Chief Executive Officer | 09/03/2026 | Verkauf | 17.77 | 25,000 | 444,168 | Form 4 |
| NN | Sorond Mariam | CEO, President and Director | 09/03/2026 | Verkauf | 15.30 | 69,853 | 1,068,870 | Form 4 |
| NNE | Yu Jiang | President and Chairman | 09/02/2026 | Verkauf | 17.48 | 141,931 | 2,481,649 | Form 4 |
| NNE | Yu Jiang | President and Chairman | 09/01/2026 | Verkauf | 17.45 | 332,569 | 5,801,799 | Form 4 |
| NNE | Walker James John | Chief Executive Officer | 09/01/2026 | Verkauf | 17.44 | 25,000 | 436,065 | Form 4 |
| NNBR | Corre Partners Management, Llc | Major Shareholder | 04/22/2026 | Verkauf | 2.30 | 94,380 | 217,074 | Form 4 |
| NNBR | Corre Partners Management, Llc | Major Shareholder | 04/21/2026 | Verkauf | 2.21 | 55,483 | 122,617 | Form 4 |
| NNBR | Corre Partners Management, Llc | Major Shareholder | 04/20/2026 | Verkauf | 2.24 | 79,757 | 178,656 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).