GTEC Insider Transactions
18 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–18; provenance stays internal.
GTEC insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| WANG PETER | Director,TenPercentOwner | 2025-06-10 | Sale | 200,000.0 | $0.0 |
| WANG PETER | Director,TenPercentOwner | 2025-04-22 | Purchase | 6,211,740.0 | $1.0 |
| WANG PETER | Director,TenPercentOwner | 2025-04-22 | Sale | 6,211,740.0 | $1.0 |
| Wang Raymond Z | Chief Executive Officer | 2023-05-22 | Purchase | 66,500.0 | $1.5 |
| WANG PETER | Director,TenPercentOwner | 2021-06-22 | Sale | 500,000.0 | $5.0 |
| Jin Jing | Chief Financial Officer | 2021-06-22 | Sale | 135,000.0 | $5.0 |
| WANG PETER | Director,TenPercentOwner | 2021-04-13 | Sale | 25,000.0 | $9.65 |
| WANG PETER | Director | 2021-04-13 | Sale | 50,000.0 | $12.21 |
| Greenland Asset Management Corp | TenPercentOwner | 2020-05-18 | Sale | 5,000.0 | $0.02 |
| Yanming Liu | Director,TenPercentOwner | 2020-05-18 | Sale | 5,000.0 | $0.02 |
| Greenland Asset Management Corp | TenPercentOwner | 2020-05-18 | Sale | 440,000.0 | $0.0 |
| Yanming Liu | Director,TenPercentOwner | 2020-05-18 | Sale | 440,000.0 | $0.0 |
| Greenland Asset Management Corp | TenPercentOwner | 2020-05-18 | Sale | 450,000.0 | $0.0 |
| Yanming Liu | Director,TenPercentOwner | 2020-05-18 | Sale | 450,000.0 | $0.0 |
| Greenland Asset Management Corp | TenPercentOwner | 2019-11-06 | Sale | 49,000.0 | $0.0 |
| Yanming Liu | Director,TenPercentOwner | 2019-11-06 | Sale | 49,000.0 | $0.0 |
| Greenland Asset Management Corp | TenPercentOwner | 2018-07-27 | Purchase | 260,000.0 | $10.0 |
| Yanming Liu | CEO | 2018-07-27 | Purchase | 260,000.0 | $10.0 |