AMEX : NG
-$0.37 (-6.49%)
NUMBER OF INSIDERS BUYING (LAST 12 MONTHS)
NUMBER OF INSIDERS SELLING (LAST 12 MONTHS)
AMOUNT OF INSIDER SELLING (LAST 12 MONTHS)
| Insider Name | Title | Date | Transaction | Cost | Filing Date |
|---|---|---|---|---|---|
| WILLIAMS RICHARD ALAN | officer: Vice President & COO | 2026-06-30 | A-Award | 8.69 | 2026-07-02 |
| ADAMEK PETER | officer: Vice President & CFO | 2026-06-30 | A-Award | 8.69 | 2026-07-02 |
| Lang Gregory A. | director, officer: President and CEO | 2026-06-30 | A-Award | 8.69 | 2026-07-02 |
| KAPLAN THOMAS SCOTT | director | 2026-06-01 | A-Award | 0 | 2026-06-02 |
| MADHAVPEDDI KALIDAS V | director | 2026-06-01 | A-Award | 0 | 2026-06-01 |
| Muniz Quintanilla Daniel | director | 2026-06-01 | A-Award | 0 | 2026-06-01 |
| Schutt Ethan | director | 2026-06-01 | A-Award | 0 | 2026-06-01 |
| MCARTHUR C. KEVIN | director | 2026-06-01 | A-Award | 0 | 2026-06-01 |
| Whittaker Dawn Patricia | director | 2026-06-01 | A-Award | 0 | 2026-06-01 |
| Dorward-King Elaine J | director | 2026-06-01 | A-Award | 0 | 2026-06-01 |
| Erfan Ali | director | 2026-06-01 | A-Award | 0 | 2026-06-01 |
| KYLE HUME D. | director | 2026-06-01 | A-Award | 0 | 2026-06-01 |
| Lang Gregory A. | director, officer: President and CEO | 2026-03-31 | A-Award | 10.24 | 2026-04-01 |
| WILLIAMS RICHARD ALAN | officer: Vice President & COO | 2026-03-31 | A-Award | 10.24 | 2026-04-01 |
| ADAMEK PETER | officer: Vice President & CFO | 2026-03-31 | A-Award | 10.24 | 2026-04-01 |
| Erfan Ali | director | 2026-03-02 | A-Award | 0 | 2026-03-04 |
| Dorward-King Elaine J | director | 2026-03-02 | A-Award | 0 | 2026-03-04 |
| MCARTHUR C. KEVIN | director | 2026-03-02 | A-Award | 0 | 2026-03-04 |
| Schutt Ethan | director | 2026-03-02 | A-Award | 0 | 2026-03-04 |
| Whittaker Dawn Patricia | director | 2026-03-02 | A-Award | 0 | 2026-03-04 |
| KYLE HUME D. | director | 2026-03-02 | A-Award | 0 | 2026-03-04 |
| MADHAVPEDDI KALIDAS V | director | 2026-03-02 | A-Award | 0 | 2026-03-04 |
| Muniz Quintanilla Daniel | director | 2026-03-02 | A-Award | 0 | 2026-03-04 |
| KAPLAN THOMAS SCOTT | director | 2026-03-01 | A-Award | 0 | 2026-03-03 |
| Muniz Quintanilla Daniel | director | 2026-02-06 | P-Purchase | 8.94 | 2026-02-10 |
| Whittaker Dawn Patricia | director | 2026-02-04 | P-Purchase | 9.36 | 2026-02-06 |
| Dorward-King Elaine J | director | 2026-02-02 | A-Award | 8.73 | 2026-02-04 |
| MADHAVPEDDI KALIDAS V | director | 2026-02-02 | A-Award | 8.73 | 2026-02-04 |
| Erfan Ali | director | 2026-02-02 | A-Award | 8.73 | 2026-02-04 |
| Lang Gregory A. | director, officer: President and CEO | 2026-02-02 | A-Award | 8.73 | 2026-02-04 |
| Lang Gregory A. | director, officer: President and CEO | 2026-02-02 | A-Award | 0 | 2026-02-04 |
| WILLIAMS RICHARD ALAN | officer: Vice President & COO | 2026-02-02 | A-Award | 8.73 | 2026-02-04 |
| WILLIAMS RICHARD ALAN | officer: Vice President & COO | 2026-02-02 | A-Award | 0 | 2026-02-04 |
| ADAMEK PETER | officer: Vice President & CFO | 2026-02-02 | A-Award | 8.73 | 2026-02-04 |
| ADAMEK PETER | officer: Vice President & CFO | 2026-02-02 | A-Award | 0 | 2026-02-04 |
| Muniz Quintanilla Daniel | director | 2026-02-02 | A-Award | 8.73 | 2026-02-04 |
| MCARTHUR C. KEVIN | director | 2026-02-02 | A-Award | 8.73 | 2026-02-04 |
| Schutt Ethan | director | 2026-02-02 | A-Award | 8.73 | 2026-02-04 |
| KYLE HUME D. | director | 2026-02-02 | A-Award | 8.75 | 2026-02-04 |
| Whittaker Dawn Patricia | director | 2026-02-02 | A-Award | 8.75 | 2026-02-04 |
| KAPLAN THOMAS SCOTT | director | 2026-02-02 | A-Award | 8.73 | 2026-02-03 |
| Dorward-King Elaine J | director | 2026-01-27 | M-Exempt | 9.96 | 2026-01-29 |
| Dorward-King Elaine J | director | 2026-01-27 | F-InKind | 10.525 | 2026-01-29 |
| Dorward-King Elaine J | director | 2026-01-27 | S-Sale | 10.415 | 2026-01-29 |
| Dorward-King Elaine J | director | 2026-01-27 | M-Exempt | 9.96 | 2026-01-29 |
| WILLIAMS RICHARD ALAN | officer: Vice President & COO | 2025-12-31 | A-Award | 9.27 | 2026-01-06 |
| Lang Gregory A. | director, officer: President and CEO | 2025-12-31 | A-Award | 9.27 | 2026-01-06 |
| ADAMEK PETER | officer: Vice President & CFO | 2025-12-31 | A-Award | 9.27 | 2026-01-06 |
| Dorward-King Elaine J | director | 2025-12-01 | A-Award | 0 | 2025-12-02 |
| Erfan Ali | director | 2025-12-01 | A-Award | 0 | 2025-12-02 |
| KYLE HUME D. | director | 2025-12-01 | A-Award | 0 | 2025-12-02 |
| MADHAVPEDDI KALIDAS V | director | 2025-12-01 | A-Award | 0 | 2025-12-02 |
| MCARTHUR C. KEVIN | director | 2025-12-01 | A-Award | 0 | 2025-12-02 |
| Muniz Quintanilla Daniel | director | 2025-12-01 | A-Award | 0 | 2025-12-02 |
| Schutt Ethan | director | 2025-12-01 | A-Award | 0 | 2025-12-02 |
| Lang Gregory A. | director, officer: President and CEO | 2025-12-01 | J-Other | 0 | 2025-12-02 |
| Whittaker Dawn Patricia | director | 2025-12-01 | A-Award | 0 | 2025-12-02 |
| WILLIAMS RICHARD ALAN | officer: Vice President & COO | 2025-12-01 | J-Other | 0 | 2025-12-02 |
| KAPLAN THOMAS SCOTT | director | 2025-12-01 | A-Award | 0 | 2025-12-02 |
| Lang Gregory A. | director, officer: President and CEO | 2025-09-30 | A-Award | 5.66 | 2025-09-30 |
| WILLIAMS RICHARD ALAN | officer: Vice President & COO | 2025-09-30 | A-Award | 5.66 | 2025-09-30 |
| ADAMEK PETER | officer: Vice President & CFO | 2025-09-30 | A-Award | 5.66 | 2025-09-30 |
| KAPLAN THOMAS SCOTT | director | 2025-09-01 | A-Award | 0 | 2025-09-03 |
| Dorward-King Elaine J | director | 2025-09-01 | A-Award | 0 | 2025-09-02 |
| Erfan Ali | director | 2025-09-01 | A-Award | 0 | 2025-09-02 |
| KYLE HUME D. | director | 2025-09-01 | A-Award | 0 | 2025-09-02 |
| MCARTHUR C. KEVIN | director | 2025-09-01 | A-Award | 0 | 2025-09-02 |
| Muniz Quintanilla Daniel | director | 2025-09-01 | A-Award | 0 | 2025-09-02 |
| Schutt Ethan | director | 2025-09-01 | A-Award | 0 | 2025-09-02 |
| Whittaker Dawn Patricia | director | 2025-09-01 | A-Award | 0 | 2025-09-02 |
| MADHAVPEDDI KALIDAS V | director | 2025-09-01 | A-Award | 0 | 2025-09-02 |
| Erfan Ali | director | 2025-08-11 | A-Award | 5.66 | 2025-08-11 |
| Schutt Ethan | director | 2025-07-28 | P-Purchase | 5.23 | 2025-07-29 |
| Erfan Ali | director | 2025-07-21 | 0 | 2025-07-24 | |
| KYLE HUME D. | director | 2025-06-30 | P-Purchase | 4.1 | 2025-07-01 |
| ADAMEK PETER | officer: Vice President & CFO | 2025-06-30 | A-Award | 3.53 | 2025-06-30 |
| WILLIAMS RICHARD ALAN | officer: Vice President & COO | 2025-06-30 | A-Award | 3.53 | 2025-06-30 |
| Lang Gregory A. | director, officer: President and CEO | 2025-06-30 | A-Award | 3.53 | 2025-06-30 |
| KAPLAN THOMAS SCOTT | director | 2025-06-01 | A-Award | 0 | 2025-06-03 |
| MCARTHUR C. KEVIN | director | 2025-06-01 | A-Award | 0 | 2025-06-02 |
| Dorward-King Elaine J | director | 2025-06-01 | A-Award | 0 | 2025-06-02 |
| GARRETT DIANE R | director | 2025-06-01 | A-Award | 0 | 2025-06-02 |
| KYLE HUME D. | director | 2025-06-01 | A-Award | 0 | 2025-06-02 |
| Muniz Quintanilla Daniel | director | 2025-06-01 | A-Award | 0 | 2025-06-02 |
| Schutt Ethan | director | 2025-06-01 | A-Award | 0 | 2025-06-02 |
| Whittaker Dawn Patricia | director | 2025-06-01 | A-Award | 0 | 2025-06-02 |
| MADHAVPEDDI KALIDAS V | director | 2025-06-01 | A-Award | 0 | 2025-06-02 |
| Electrum Strategic Resources L.P. | 10 percent owner | 2025-05-09 | P-Purchase | 3.75 | 2025-05-09 |
| KAPLAN THOMAS SCOTT | director | 2025-04-29 | A-Award | 4.35 | 2025-05-01 |
| Whittaker Dawn Patricia | director | 2025-04-29 | A-Award | 4.35 | 2025-04-29 |
| KYLE HUME D. | director | 2025-04-29 | A-Award | 4.35 | 2025-04-29 |
| Schutt Ethan | director | 2025-04-29 | A-Award | 4.35 | 2025-04-29 |
| Muniz Quintanilla Daniel | director | 2025-04-29 | A-Award | 4.35 | 2025-04-29 |
| MCARTHUR C. KEVIN | director | 2025-04-29 | A-Award | 4.35 | 2025-04-29 |
| MADHAVPEDDI KALIDAS V | director | 2025-04-29 | A-Award | 4.35 | 2025-04-29 |
| GARRETT DIANE R | director | 2025-04-29 | A-Award | 4.35 | 2025-04-29 |
| Dorward-King Elaine J | director | 2025-04-29 | A-Award | 4.35 | 2025-04-29 |
| Lang Gregory A. | director, officer: President and CEO | 2025-04-29 | A-Award | 4.35 | 2025-04-29 |
| Lang Gregory A. | director, officer: President and CEO | 2025-04-29 | A-Award | 0 | 2025-04-29 |
| WILLIAMS RICHARD ALAN | officer: Vice President & COO | 2025-04-29 | A-Award | 4.35 | 2025-04-29 |