TTI - CIK 0000844965
TETRA TECHNOLOGIES INC has filed 1,988 documents with the SEC between 1996 and 2026. The most frequent type is insider trade (1,091 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Passive ownership stake (update) | SC 13G/A | 2002-01-29 | - |
| Passive ownership stake (update) | SC 13G/A | 2002-01-24 | - |
| Quarterly report | 10-Q | 2001-11-13 | 2001-09-30 |
| Quarterly report | 10-Q | 2001-08-14 | 2001-06-30 |
| Employee plan annual report | 11-K | 2001-06-28 | 2000-12-31 |
| Employee stock plan | S-8 | 2001-05-31 | - |
| Quarterly report | 10-Q | 2001-05-08 | 2001-03-31 |
| Passive ownership stake | SC 13G | 2001-05-03 | - |
| Proxy statement | DEF 14A | 2001-04-09 | 2001-05-24 |
| Annual report | 10-K | 2001-03-30 | 2000-12-31 |
| Passive ownership stake (update) | SC 13G/A | 2001-02-13 | - |
| Passive ownership stake (update) | SC 13G/A | 2001-02-12 | - |
| Passive ownership stake (update) | SC 13G/A | 2001-02-12 | - |
| Passive ownership stake | SC 13G | 2001-02-02 | - |
| Passive ownership stake | SC 13G | 2001-02-02 | - |
| Passive ownership stake (update) | SC 13G/A | 2001-01-31 | - |
| Passive ownership stake (update) | SC 13G/A | 2001-01-30 | - |
| Passive ownership stake (update) | SC 13G/A | 2001-01-18 | - |
| Quarterly report | 10-Q | 2000-11-14 | 2000-09-30 |
| Passive ownership stake | SC 13G | 2000-10-10 | - |
| Quarterly report | 10-Q | 2000-08-11 | 2000-06-30 |
| Employee plan annual report | 11-K | 2000-06-21 | 1999-12-31 |
| Quarterly report | 10-Q | 2000-05-15 | 2000-03-31 |
| Passive ownership stake (update) | SC 13G/A | 2000-04-10 | - |
| 10-K405 | - | 2000-03-30 | 1999-12-31 |
| Proxy statement | DEF 14A | 2000-03-30 | 1999-12-31 |
| Passive ownership stake (update) | SC 13G/A | 2000-03-06 | - |
| Passive ownership stake (update) | SC 13G/A | 2000-02-11 | - |
| Passive ownership stake (update) | SC 13G/A | 2000-02-11 | - |
| Passive ownership stake | SC 13G | 2000-02-09 | - |
| Passive ownership stake | SC 13G | 2000-02-08 | - |
| Passive ownership stake (update) | SC 13G/A | 2000-02-04 | - |
| Passive ownership stake | SC 13G | 2000-02-03 | - |
| Passive ownership stake (update) | SC 13G/A | 2000-02-01 | - |
| Passive ownership stake | SC 13G | 2000-01-28 | - |
| Quarterly report | 10-Q | 1999-11-15 | 1999-09-30 |
| Quarterly report | 10-Q | 1999-08-11 | 1999-06-30 |
| Passive ownership stake (update) | SC 13G/A | 1999-07-13 | - |
| Major company event | 8-K | 1999-07-12 | 1999-06-26 |
| Employee plan annual report | 11-K | 1999-06-29 | 1998-12-31 |
| Quarterly report | 10-Q | 1999-05-17 | 1999-03-31 |
| Passive ownership stake (update) | SC 13G/A | 1999-04-09 | - |
| Employee stock plan | S-8 | 1999-04-09 | - |
| Proxy statement | DEF 14A | 1999-04-06 | 1999-05-17 |
| 10-K405/A | - | 1999-04-06 | 1998-12-31 |
| 10-K405 | - | 1999-03-29 | 1998-12-31 |
| Passive ownership stake (update) | SC 13G/A | 1999-02-23 | - |
| Passive ownership stake (update) | SC 13G/A | 1999-02-16 | - |
| Passive ownership stake (update) | SC 13G/A | 1999-02-12 | - |
| Passive ownership stake | SC 13G | 1999-02-11 | - |