| Date | Person | Title | Type | Name | Shares | Shares (Total) | Price | Code |
|---|---|---|---|---|---|---|---|---|
| 2024-06-12 | Oudom Fnu | Buy | Common Stock | 1123500.0 | 1,518,243 | $0.0 | A | |
| 2024-02-28 | Tiewei Song | Sell | Common Stock | -4000.0 | 337,117 | $4.1 | S | |
| 2024-02-26 | Tiewei Song | Sell | Common Stock | -724.0 | 341,117 | $4.0 | S | |
| 2022-07-19 | Tiewei Song | Buy | Common Stock | 100000.0 | 1,224,427 | $49,840.0 | A | |
| 2022-07-19 | Oudom Fnu | Buy | Common Stock | 12500000.0 | 12,500,000 | $0.4 | A | |
| 2022-07-18 | Tiewei Song | Buy | Common Stock | 124427.0 | 1,124,427 | $58,817.0 | A | |
| 2018-04-09 | LIHUA WANG | Sell | Common Stock | -200000.0 | 474,852 | $1.4 | S | |
| 2018-04-09 | GANG LI | Sell | Common Stock | -800000.0 | 1,899,409 | $1.4 | S | |
| 2015-05-07 | GANG LI | Buy | Common Stock | 667314.0 | 2,699,409 | $2.1 | J | |
| 2015-05-07 | LIHUA WANG | Buy | Common Stock | 166828.0 | 674,852 | $2.1 | J | |
| 2009-09-08 | Wang Zhongmin | Buy | Options (Right to Buy) | 20000.0 | 20,000 | $0.0 | A | |
| 2009-09-08 | MacLean John Coleman | Buy | Options (Right to Buy) | 20000.0 | 20,000 | $0.0 | A | |
| 2009-09-08 | Jin Lesley | Buy | Options (Right to Buy) | 20000.0 | 20,000 | $0.0 | A | |
| 2009-09-08 | Yan Jiuding | Buy | Options (Right to Buy) | 20000.0 | 20,000 | $0.0 | A | |
| 2009-08-10 | Wang Jianxin | Buy | Options (Right to Buy) | 20000.0 | 20,000 | $0.0 | A | |
| 2009-08-10 | Ching Mia Kuang | Buy | Options (Right to Buy) | 20000.0 | 20,000 | $0.0 | A | |
| 2009-06-17 | GANG LI | Sell | Common Stock | -752432.0 | 15,240,710 | $150,486.0 | S | |
| 2009-06-17 | LIHUA WANG | Sell | Common Stock | -188109.0 | 3,810,178 | $37,621.0 | S | |
| 2009-06-17 | LIAONING NENGFA WEIYE NEW ENERGY APPLICATION CO LTD | Sell | Common Stock | -940541.0 | 19,050,888 | $188,108.0 | S | |
| 2009-05-28 | GANG LI | Sell | Common Stock | -4656000.0 | 15,993,143 | $931,200.0 | S |