| SC 13D/A | 2022-06-27 | GAMCO INVESTORS, INC. ET AL | TRECORA RESOURCES | - | 0.0% | EDGAR |
| SC 13D | 2022-06-06 | GAMCO INVESTORS, INC. ET AL | TRECORA RESOURCES | 735,150 | 3.1% | EDGAR |
| SC 13G | 2022-06-06 | Beryl Capital Management LLC | TRECORA RESOURCES | 2,361,752 | 10.0% | EDGAR |
| SC 13D/A | 2022-06-01 | Pangaea Ventures, L.P. | TRECORA RESOURCES | 200 | 0.0% | EDGAR |
| SC 13D/A | 2022-05-31 | Radoff Bradley Louis | TRECORA RESOURCES | 161,500 | 4.6% | EDGAR |
| SC 13D/A | 2022-03-14 | Radoff Bradley Louis | TRECORA RESOURCES | 133,500 | 6.0% | EDGAR |
| SC 13G | 2022-02-14 | YACKTMAN ASSET MANAGEMENT LP | TRECORA RESOURCES | 1,610,000 | 6.6% | EDGAR |
| SC 13D/A | 2022-02-07 | Pangaea Ventures, L.P. | TRECORA RESOURCES | 2,328,024 | 9.9% | EDGAR |
| SC 13G/A | 2022-02-04 | Wellington Trust Company, National Association Multiple Common Trust Funds Trust, Micro Cap Equity Portfolio | TRECORA RESOURCES | 0 | 0.0% | EDGAR |
| SC 13G/A | 2021-12-10 | WELLINGTON TRUST Co N A | TRECORA RESOURCES | 0 | 0.0% | EDGAR |
| SC 13D/A | 2021-11-17 | Radoff Bradley Louis | TRECORA RESOURCES | 128,000 | 5.0% | EDGAR |
| SC 13G/A | 2021-11-10 | WELLINGTON MANAGEMENT GROUP LLP | TRECORA RESOURCES | 889,834 | 3.6% | EDGAR |
| SC 13D/A | 2021-11-02 | Pangaea Ventures, L.P. | TRECORA RESOURCES | 2,328,024 | 9.5% | EDGAR |
| SC 13D/A | 2021-09-24 | Radoff Bradley Louis | TRECORA RESOURCES | 60,000 | 4.2% | EDGAR |
| SC 13D | 2021-09-09 | Radoff Bradley Louis | TRECORA RESOURCES | 60,000 | 3.6% | EDGAR |
| SC 13D/A | 2021-08-10 | AL ATHEL FAHAD MOHAMMED SALEH | TRECORA RESOURCES | 368,578 | 1.5% | EDGAR |
| SC 13G/A | 2021-07-12 | BlackRock Inc. | TRECORA RESOURCES | 121,989 | 0.5% | EDGAR |
| SC 13D/A | 2021-06-11 | Pangaea Ventures, L.P. | TRECORA RESOURCES | 2,328,024 | 9.4% | EDGAR |
| SC 13G/A | 2021-06-09 | WELLINGTON TRUST Co N A | TRECORA RESOURCES | 1,786,760 | 7.2% | EDGAR |
| SC 13G/A | 2021-05-10 | WELLINGTON MANAGEMENT GROUP LLP | TRECORA RESOURCES | 2,189,709 | 8.8% | EDGAR |