| Insiders | Shares | % | Avg Price | Total $ | |
|---|---|---|---|---|---|
| Buys | 1 | +300 | 0.02% | $92.82 | +$27,846 |
| Sells | 6 | -1,218,859 | 100% | $87.45 | -$106,590,089 |
| Net | -5 | -1,218,559 | -100% | -$106,562,243 |
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Report Date |
|---|---|---|---|---|---|
| Weichai America Corp. | 10%+ Owner | $999,855,126 | -$100,288,138 | -9.1% | 11 Sep 2025 |
| Gary S. Winemaster | former 10% owner | $55,234,330 | -$46,548 | -0.08% | 21 Apr 2025 |
| Neil Gagnon | Former 10% Owner | $19,933,893 | 03 Oct 2024 | ||
| FRANK P. SIMPKINS | Director | $1,938,900 | -$1,390,904 | -42% | 11 Dec 2025 |
| Kenneth W. Landini | Director | $1,865,739 | 12 Dec 2024 | ||
| Hong He | Director | $1,534,962 | -$915,840 | -37% | 11 Dec 2025 |
| Constantine Xykis | Ceo | $640,612 | -$3,209,769 | -83% | 09 Sep 2025 |
| Xun Li | Cfo | $425,770 | -$711,046 | -63% | 12 Feb 2026 |
| Courtney C. Shea | Director | $323,150 | 11 Dec 2025 | ||
| Fabrizio Mozzi | Director | $23,830 | 15 Sep 2022 | ||
| Guogang Wu | Director | $12,955 | 22 Dec 2021 | ||
| Zhao Jin | Director | 09 Oct 2025 | |||
| LEI LEI | Director | 07 Dec 2021 | |||
| Fuzhang Yu | Director | 25 Jul 2023 | |||
| Junhua Gu | Officer | 13 Jun 2022 | |||
| Du Zhaoying | GC and Corp Secy | 11 Dec 2025 | |||
| Randall Lehner | General Counsel | 21 Mar 2024 | |||
| Matthew Joseph Thomas | Corporate Controller | 02 Sep 2022 | |||
| Gengsheng Zhang | Director | 16 Sep 2022 | |||
| Jiwen Zhang | Director | 29 Mar 2023 | |||
| Xuesen Yang | Director | 09 Oct 2025 | |||
| Lance Michael Arnett | Chief Executive Officer | 18 Mar 2022 |
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|