| NFG 0000070145 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2019-02-11 | SC 13G/A | View Document | |
| 2019-02-06 | SC 13G/A | View Document | |
| 2019-02-04 | SC 13G/A | View Document | |
| 2019-02-01 | 10-Q | 10-Q | View Document |
| 2019-02-01 | 8-K | 8-K | View Document |
| 2019-01-31 | 8-K | FORM 8-K | View Document |
| 2019-01-18 | DEF 14A | DEF 14A | View Document |
| 2019-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-21 | 8-K | 8-K | View Document |
| 2018-12-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-18 | 8-K | FORM 8-K | View Document |
| 2018-12-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-11-16 | 10-K | 10-K | View Document |
| 2018-11-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-11-05 | 8-K | FORM 8-K | View Document |
| 2018-11-02 | 8-K | 8-K | View Document |
| 2018-11-01 | 8-K | FORM 8-K | View Document |
| 2018-10-31 | 8-K | FORM 8-K | View Document |
| 2018-10-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-10-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-10-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-10-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-10-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-10-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-10-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-10-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-10-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-10-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-08-17 | 8-K | FORM 8-K | View Document |
| 2018-08-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-08-09 | 424B5 | 424B5 | View Document |
| 2018-08-08 | FWP | FWP | View Document |
| 2018-08-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-08-08 | 424B5 | 424B5 | View Document |
| 2018-08-07 | 8-K | FORM 8-K | View Document |
| 2018-08-03 | 10-Q | 10-Q | View Document |
| 2018-08-03 | 8-K | 8-K | View Document |
| 2018-08-02 | 8-K | FORM 8-K | View Document |
| 2018-07-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-07-16 | 3 | PRIMARY DOCUMENT | View Document |
| 2018-07-13 | 8-K | 8-K | View Document |
| 2018-07-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-07-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-07-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-07-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-07-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-07-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-07-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-07-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-06-25 | 11-K | 11-K | View Document |
| 2018-06-25 | 11-K | 11-K | View Document |
| 2018-06-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-05-18 | 8-K | 8-K | View Document |
| 2018-05-04 | 10-Q | 10-Q | View Document |
| 2018-05-04 | 8-K | 8-K | View Document |
| 2018-05-03 | 8-K | 8-K | View Document |
| 2018-04-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-04-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-04-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-04-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-04-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-04-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-04-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-04-04 | 4 | PRIMARY DOCUMENT | View Document |