FILINGS
| DE 0000315189 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2018-03-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-03-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-03-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-03-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-03-06 | 8-K | 8-K | View Document |
| 2018-03-05 | 8-K | 8-K | View Document |
| 2018-03-02 | 10-Q/A | 10-Q/A | View Document |
| 2018-03-01 | 10-Q | 10-Q | View Document |
| 2018-02-28 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-28 | 11-K | 11-K | View Document |
| 2018-02-28 | 11-K | 11-K | View Document |
| 2018-02-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-16 | 8-K | 8-K | View Document |
| 2018-02-12 | SC 13G/A | View Document | |
| 2018-02-07 | 8-K | 8-K | View Document |
| 2018-01-29 | SC 13G/A | View Document | |
| 2018-01-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-12 | DEFA14A | DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS | View Document |
| 2018-01-12 | DEF 14A | DEFINITIVE PROXY STATEMENT | View Document |
| 2018-01-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-03 | 3 | PRIMARY DOCUMENT | View Document |
| 2018-01-03 | 3/A | PRIMARY DOCUMENT | View Document |
| 2018-01-03 | 8-K | 8-K | View Document |
| 2017-12-18 | 10-K | 10-K | View Document |
| 2017-12-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-06 | 8-K | 8-K | View Document |
| 2017-12-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-05 | 8-K | 8-K | View Document |
| 2017-12-04 | 8-K | 8-K | View Document |
| 2017-11-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-11-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-11-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-11-22 | 8-K | 8-K | View Document |
| 2017-11-15 | 13F-HR | View Document | |
| 2017-11-15 | 8-K | 8-K | View Document |
| 2017-11-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-11-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-11-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-10-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-10-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-10-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-10-03 | 8-K | 8-K | View Document |
| 2017-09-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-09-01 | 8-K | 8-K | View Document |
| 2017-08-31 | 10-Q | 10-Q | View Document |
| 2017-08-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-08-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-08-18 | 8-K | 8-K | View Document |
| 2017-08-11 | 13F-HR | View Document | |
| 2017-08-09 | 4 | 4 | View Document |
| 2017-08-09 | 8-K | 8-K | View Document |
| 2017-08-08 | 4 | 4 | View Document |
| 2017-08-07 | 4 | 4 | View Document |
| 2017-06-30 | 8-K | 8-K | View Document |
| 2017-06-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-06-15 | S-3ASR | S-3ASR | View Document |
| 2017-06-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-06-05 | 8-K | 8-K | View Document |
| 2017-06-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-06-02 | 10-Q | 10-Q | View Document |
| 2017-06-01 | 8-K | 8-K | View Document |
| 2017-05-25 | SD | SD | View Document |
| 2017-05-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-05-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-05-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-05-19 | 8-K | 8-K | View Document |
| 2017-05-10 | 8-K | 8-K | View Document |
| 2017-05-10 | 13F-HR | View Document | |
| 2017-05-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-04-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-04-03 | 8-K | 8-K | View Document |
| 2017-03-03 | 8-K | 8-K | View Document |
| 2017-03-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-03-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-03-02 | 4 | PRIMARY DOCUMENT | View Document |
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