| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 05/11/2022 | Quest Resource Holding Corp | QRHC | Purchase | Common Stock, $0.001 par value per share | 1.2k | $4.96 | $6.2k | See Footnote | 05/09/2022 |
| 05/10/2022 | Quest Resource Holding Corp | QRHC | Purchase | Common Stock, $0.001 par value per share | 1.1k | $5.13 | $5.5k | See Footnote | 05/09/2022 |
| 05/09/2022 | Quest Resource Holding Corp | QRHC | Purchase | Common Stock, $0.001 par value per share | 25.2k | $4.90 | $123.5k | See footnote | 05/09/2022 |
| 04/29/2022 | Quest Resource Holding Corp | QRHC | Purchase | Common Stock. $0.001 par value per share | 36.9k | $5.51 | $202.9k | See Footnote | 04/29/2022 |
| 04/13/2022 | Quest Resource Holding Corp | QRHC | Purchase | Common Stock, $0.001 par value per share | 3.5k | $5.73 | $19.8k | See footnote | 04/12/2022 |
| 04/12/2022 | Quest Resource Holding Corp | QRHC | Purchase | Common Stock, $0.001 par value per share | 38.6k | $5.60 | $216.1k | See footnote | 04/12/2022 |
| 12/23/2021 | Quest Resource Holding Corp | QRHC | Gift | Common Stock, $0.001 par value per share | 80k | $0.00 | $0 | See footnote | 12/23/2021 |
| 12/23/2021 | Quest Resource Holding Corp | QRHC | Purchase | Common Stock, $0.001 par value per share | 30k | $6.55 | $196.4k | See footnote | 12/23/2021 |
| 12/07/2021 | Quest Resource Holding Corp | QRHC | Purchase | Common Stock, $0.001 par value per share | 383.8k | $5.50 | $2.1M | See footnote | 12/03/2021 |
| 12/06/2021 | Quest Resource Holding Corp | QRHC | Purchase | Common Stock, $0.001 par value per share | 16.5k | $5.48 | $90.2k | See footnote | 12/03/2021 |
| 12/03/2021 | Quest Resource Holding Corp | QRHC | Purchase | Common Stock, $0.001 par value per share | 49.7k | $5.13 | $255k | See footnote | 12/03/2021 |
| 02/10/2010 | CHINA VALVES TECHNOLOGY, INC | CVVT | Sale | Common Stock, par value $0.001 per share | 250k | $10.65 | $2.7M | By Pinnacle China Fund, L.P. | 02/10/2010 |
| 12/11/2009 | CHINA VALVES TECHNOLOGY, INC | CVVT | Sale | Common Stock, par value $0.001 per share | 10.4k | $9.31 | $96.3k | By Pinnacle China Fund, L.P. | 12/10/2009 |
| 12/10/2009 | CHINA VALVES TECHNOLOGY, INC | CVVT | Sale | Common Stock, par value $0.001 per share | 26k | $9.20 | $239.2k | By Pinnacle China Fund, L.P. | 12/10/2009 |
| 12/09/2009 | CHINA VALVES TECHNOLOGY, INC | CVVT | Sale | Common Stock, par value $0.001 per share | 37.6k | $9.39 | $353.2k | By Pinnacle China Fund, L.P. | 12/07/2009 |
| 12/08/2009 | CHINA VALVES TECHNOLOGY, INC | CVVT | Sale | Common Stock, par value $0.001 per share | 23.1k | $9.21 | $212.8k | By Pinnacle China Fund, L.P. | 12/07/2009 |
| 12/07/2009 | CHINA VALVES TECHNOLOGY, INC | CVVT | Sale | Common Stock, par value $0.001 per share | 12.4k | $9.35 | $116.4k | By Pinnacle China Fund, L.P. | 12/07/2009 |
| 12/04/2009 | CHINA VALVES TECHNOLOGY, INC | CVVT | Sale | Common Stock, par value $0.001 per share | 10.8k | $9.36 | $100.6k | By Pinnacle China Fund, L.P. | 12/02/2009 |
| 12/03/2009 | CHINA VALVES TECHNOLOGY, INC | CVVT | Sale | Common Stock, par value $0.001 per share | 50k | $9.54 | $476.8k | By Pinnacle China Fund, L.P. | 12/02/2009 |
| 12/02/2009 | CHINA VALVES TECHNOLOGY, INC | CVVT | Sale | Common Stock, par value $0.001 per share | 25.3k | $9.65 | $244.1k | By Pinnacle China Fund, L.P. | 12/02/2009 |
| 11/16/2009 | CHINA VALVES TECHNOLOGY, INC | CVVT | Sale | Common Stock, par value $0.001 per share | 125.2k | $9.25 | $1.2M | By Pinnacle China Fund, L.P. | 11/16/2009 |