FILINGS
| TDC 0000816761 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2019-03-06 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-03-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-03-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-03-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-03-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-03-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-03-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-03-01 | 10-K/A | 10-K/A | View Document |
| 2019-02-26 | 10-K | 10-K | View Document |
| 2019-02-25 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-25 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-25 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-25 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-25 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-21 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-12 | SC 13G/A | View Document | |
| 2019-02-12 | SC 13G/A | SEC SCHEDULE 13G | View Document |
| 2019-02-12 | SC 13G/A | View Document | |
| 2019-02-11 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-11 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-11 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-11 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-07 | 8-K | 8-K | View Document |
| 2019-02-06 | SC 13G/A | View Document | |
| 2019-02-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-01-24 | 3 | FORM 3 SUBMISSION | View Document |
| 2019-01-24 | 3 | FORM 3 SUBMISSION | View Document |
| 2019-01-15 | 8-K | FORM 8-K | View Document |
| 2018-12-06 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-12-06 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-12-06 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-11-19 | 8-K | FORM 8-K | View Document |
| 2018-11-19 | UPLOAD | View Document | |
| 2018-11-06 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-11-05 | 10-Q | 10-Q | View Document |
| 2018-11-01 | 8-K | 8-K | View Document |
| 2018-10-31 | CORRESP | View Document | |
| 2018-10-17 | UPLOAD | View Document | |
| 2018-10-05 | 8-K/A | FORM 8-K/A | View Document |
| 2018-08-15 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-08-06 | 8-K/A | 8-K/A | View Document |
| 2018-08-06 | 10-Q | 10-Q | View Document |
| 2018-08-02 | 8-K | 8-K | View Document |
| 2018-07-03 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-06-26 | 11-K | 11-K | View Document |
| 2018-06-18 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-06-18 | 3 | FORM 3 SUBMISSION | View Document |
| 2018-06-15 | 8-K | 8-K | View Document |
| 2018-06-13 | 8-K | FORM 8-K | View Document |
| 2018-06-06 | 8-K | 8-K | View Document |
| 2018-05-24 | SD | FORM SD | View Document |
| 2018-05-17 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-08 | S-8 | FORM S-8 | View Document |
| 2018-05-08 | 10-Q | 10-Q | View Document |
| 2018-05-03 | 8-K | 8-K | View Document |
| 2018-05-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-04-23 | 8-K | FORM 8-K | View Document |
| 2018-04-20 | SC 13G/A | View Document | |
| 2018-04-19 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-04-19 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-04-19 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-04-19 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-04-19 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-04-19 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-04-19 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-04-19 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-04-19 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-03-12 | DEFA14A | DEFA14A | View Document |
| 2018-03-09 | DEFR14A | DEFR14A | View Document |
| 2018-03-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-03-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-03-07 | DEF 14A | DEF 14A | View Document |
| 2018-02-23 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-02-23 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-02-23 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-02-23 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-02-23 | 4/A | FORM 4/A SUBMISSION | View Document |
| 2018-02-23 | 10-K | TERADARA 2017 10-K | View Document |
| 2018-02-22 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-02-22 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-02-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-02-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-02-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-02-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-02-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-02-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-02-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-02-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-02-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-02-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-02-12 | SC 13G/A | View Document | |
| 2018-02-08 | SC 13G/A | View Document | |
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