| WMB 0000107263 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2020-04-30 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-04-30 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-04-30 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-04-30 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-04-30 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-04-29 | 8-K | 8-K | View Document |
| 2020-04-21 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-04-15 | DEFA14A | DEFA14A | View Document |
| 2020-04-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-04-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-03-30 | DEFA14A | DEFA14A | View Document |
| 2020-03-26 | DEFA14A | DEFA14A | View Document |
| 2020-03-23 | CERT | NYSE CERTIFICATION FILING | View Document |
| 2020-03-20 | 8-A12B | 8-A12B | View Document |
| 2020-03-20 | 8-K | 8-K | View Document |
| 2020-03-19 | DEFA14A | DEFA14A | View Document |
| 2020-03-19 | DEF 14A | DEF 14A | View Document |
| 2020-03-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-03-12 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-03-10 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-03-10 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-03-10 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-03-10 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-03-02 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-02-28 | 8-K | 8-K | View Document |
| 2020-02-27 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-02-26 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-02-26 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-02-26 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-02-26 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-02-26 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-02-26 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-02-26 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-02-26 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-02-26 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-02-25 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-02-25 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-02-25 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-02-25 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-02-25 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-02-25 | 4 | FORM 4 SUBMISSION | View Document |
| 2020-02-24 | 10-K | 10-K | View Document |
| 2020-02-19 | 8-K | 8-K | View Document |
| 2020-02-14 | SC 13G | View Document | |
| 2020-02-12 | SC 13G/A | SCHEDULE 13G/A | View Document |
| 2020-02-10 | SC 13G/A | View Document | |
| 2020-01-10 | 3/A | FORM 3/A SUBMISSION | View Document |
| 2020-01-10 | 3 | FORM 3 SUBMISSION | View Document |
| 2019-12-26 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-10-31 | 10-Q | 10-Q | View Document |
| 2019-10-30 | 8-K | 8-K | View Document |
| 2019-08-23 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-08-15 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-08-09 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-08-08 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-08-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-08-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-08-01 | 10-Q | 10-Q | View Document |
| 2019-07-31 | 8-K | 8-K | View Document |
| 2019-07-29 | 8-K | 8-K | View Document |
| 2019-07-09 | 8-K | 8-K | View Document |
| 2019-06-14 | 11-K | 11-K | View Document |
| 2019-05-30 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-05-21 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-05-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-05-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-05-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-05-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-05-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-05-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-05-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-05-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-05-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-05-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-05-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-05-10 | 8-K | 8-K | View Document |
| 2019-05-02 | 10-Q | 10-Q | View Document |
| 2019-05-01 | 8-K | 8-K | View Document |
| 2019-03-29 | DEFA14A | DEFA14A | View Document |
| 2019-03-28 | DEFA14A | DEFA14A | View Document |
| 2019-03-28 | DEF 14A | DEF 14A | View Document |
| 2019-02-26 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-26 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-26 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-26 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-26 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-26 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-21 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-21 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-21 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-21 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-21 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-21 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-21 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-21 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-21 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-21 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-21 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-21 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-21 | 10-K | 10-K | View Document |