FILINGS
| DE 0000315189 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2022-05-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-05-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-05-31 | 8-K | 8-K | View Document |
| 2022-05-27 | IRANNOTICE | IRANNOTICE | View Document |
| 2022-05-26 | 10-Q | 10-Q | View Document |
| 2022-05-25 | 8-K | 8-K | View Document |
| 2022-05-23 | SD | FORM SD | View Document |
| 2022-05-20 | 8-K | 8-K | View Document |
| 2022-05-17 | 8-K | 8-K | View Document |
| 2022-05-11 | 8-K | 8-K | View Document |
| 2022-03-28 | 11-K | 11-K | View Document |
| 2022-03-28 | 11-K | 11-K | View Document |
| 2022-03-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-11 | SC 13G/A | View Document | |
| 2022-03-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-02-25 | 8-K | 8-K | View Document |
| 2022-02-24 | 10-Q | 10-Q | View Document |
| 2022-02-18 | 8-K | 8-K | View Document |
| 2022-02-09 | SC 13G/A | SCHEDULE 13G/A | View Document |
| 2022-02-09 | 8-K | 8-K | View Document |
| 2022-02-08 | SC 13G | View Document | |
| 2022-01-27 | PX14A6G | View Document | |
| 2022-01-10 | 25-NSE | View Document | |
| 2022-01-07 | DEFA14A | DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS | View Document |
| 2022-01-07 | DEF 14A | DEFINITIVE PROXY STATEMENT | View Document |
| 2021-12-17 | 4/A | PRIMARY DOCUMENT | View Document |
| 2021-12-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-16 | 10-K | 10-K | View Document |
| 2021-12-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-24 | 8-K | 8-K | View Document |
| 2021-11-18 | 8-K | 8-K | View Document |
| 2021-11-17 | 8-K | 8-K | View Document |
| 2021-11-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-03 | 3 | PRIMARY DOCUMENT | View Document |
| 2021-11-01 | 8-K | 8-K | View Document |
| 2021-10-14 | 8-K | 8-K | View Document |
| 2021-10-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-08-26 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-08-26 | 10-Q | 10-Q | View Document |
| 2021-08-25 | 8-K | 8-K | View Document |
| 2021-08-20 | 8-K | 8-K | View Document |
| 2021-08-19 | 8-K | 8-K | View Document |
| 2021-08-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-08-11 | 8-K | 8-K | View Document |
| 2021-08-06 | SC 13D/A | SC 13D/A | View Document |
| 2021-06-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-06-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-06-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-06-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-05-27 | SD | SD | View Document |
| 2021-05-27 | 10-Q | 10-Q | View Document |
| 2021-05-21 | 8-K | 8-K | View Document |
| 2021-05-14 | 4 | 4 | View Document |
| 2021-05-12 | 8-K | 8-K | View Document |
| 2021-03-24 | 8-K | 8-K | View Document |
| 2021-03-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-02-26 | 8-K | 8-K | View Document |
| 2021-02-26 | 11-K | 11-K | View Document |
| 2021-02-26 | 11-K | 11-K | View Document |
| 2021-02-25 | 10-Q | 10-Q | View Document |
| 2021-02-24 | 8-K | 8-K | View Document |
| 2021-02-19 | 8-K | 8-K | View Document |
| 2021-02-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-02-10 | SC 13G/A | SCHEDULE 13G/A | View Document |
| 2021-02-10 | 8-K | 8-K | View Document |
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