FILINGS
| GHC 0000104889 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | 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 |
| 2018-12-28 | 4 | View Document | |
| 2018-10-31 | 10-Q | FORM 10-Q | View Document |
| 2018-10-31 | 8-K | FORM 8-K | View Document |
| 2018-10-11 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-09-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-08-07 | 4/A | View Document | |
| 2018-08-06 | 4 | View Document | |
| 2018-08-06 | 4 | View Document | |
| 2018-08-01 | 10-Q | FORM 10-Q | View Document |
| 2018-08-01 | 8-K | FORM 8-K | View Document |
| 2018-07-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-05-31 | SD | FORM SD | View Document |
| 2018-05-31 | CT ORDER | View Document | |
| 2018-05-30 | 8-K | CURRENT REPORT | View Document |
| 2018-05-24 | 8-K | View Document | |
| 2018-05-21 | 8-K | CURRENT REPORT | View Document |
| 2018-05-21 | 8-K | FORM 8-K | View Document |
| 2018-05-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-05-03 | 8-K | FORM 8-K | View Document |
| 2018-05-02 | 10-Q | FORM 10-Q | View Document |
| 2018-05-02 | 8-K | FORM 8-K | View Document |
| 2018-04-09 | 4 | View Document | |
| 2018-03-28 | 8-K | View Document | |
| 2018-03-22 | DEF 14A | DEF 14A | View Document |
| 2018-03-19 | 4 | View Document | |
| 2018-03-19 | SC 13D/A | AMENDMENT NO. 21 | View Document |
| 2018-03-12 | S-3ASR | View Document | |
| 2018-03-07 | 8-K | FORM 8-K | View Document |
| 2018-02-23 | 8-K | FORM 8-K | View Document |
| 2018-02-23 | 10-K | FORM 10-K | View Document |
| 2018-02-13 | SC 13G/A | GRAHAM HOLDINGS COMPANY - 13G AMENDMENT | View Document |
| 2018-02-09 | SC 13G | SCHEDULE 13G | View Document |
| 2018-02-09 | SC 13G/A | View Document | |
| 2018-01-26 | 4 | View Document | |
| 2018-01-25 | SC 13G/A | View Document | |
| 2018-01-22 | 3 | PRIMARY DOCUMENT | View Document |
| 2018-01-19 | 8-K | FORM 8-K | View Document |
| 2017-12-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-11-09 | 8-K | FORM 8-K | View Document |
| 2017-11-01 | 10-Q | FORM 10-Q | View Document |
| 2017-11-01 | 8-K | FORM 8-K | View Document |
| 2017-10-31 | 4 | View Document | |
| 2017-10-31 | 4 | View Document | |
| 2017-10-02 | 4 | View Document | |
| 2017-08-21 | 4 | View Document | |
| 2017-08-02 | 10-Q | FORM 10-Q | View Document |
| 2017-08-02 | 8-K | FORM 8-K | View Document |
| 2017-08-01 | 4 | View Document | |
| 2017-07-26 | 4 | View Document | |
| 2017-05-31 | SD | FORM SD | View Document |
| 2017-05-09 | 3 | PRIMARY DOCUMENT | View Document |
| 2017-05-05 | 8-K | FORM 8-K | View Document |
| 2017-05-03 | 10-Q | FORM 10-Q | View Document |
| 2017-05-03 | 8-K | FORM 8-K | View Document |
| 2017-04-27 | UPLOAD | View Document | |
| 2017-04-27 | 8-K | CURRENT REPORT | View Document |
| 2017-04-27 | 8-K | CURRENT REPORT | View Document |
| 2017-04-19 | CORRESP | View Document | |
| 2017-04-07 | SC 13G/A | View Document | |
| 2017-04-07 | SC 13G | View Document | |
| 2017-04-06 | UPLOAD | View Document | |
| 2017-04-03 | 8-K | FORM 8-K | View Document |
| 2017-04-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-03-23 | DEF 14A | DEF 14A | View Document |
| 2017-03-08 | 8-K | FORM 8-K | View Document |
| 2017-02-24 | 10-K | FORM 10-K | View Document |
| 2017-02-24 | 8-K | FORM 8-K | View Document |
| 2017-02-14 | SC 13G/A | GRAHAM HOLDINGS COMPANY - 13G AMENDMENT | View Document |
| 2017-02-13 | SC 13G/A | SC 13G/A | View Document |
| 2017-02-13 | SC 13G/A | View Document | |
| 2017-02-10 | SC 13G | SCHRODER INVESTMENT MANAGEMENT NORTH AMERICA INC SC 13G 12-31-2016 (GRAHAM HOLDI | View Document |
| 2017-01-24 | SC 13G/A | View Document | |
| 2017-01-13 | 8-K | FORM 8-K | View Document |
| 2017-01-13 | 8-K/A | FORM 8-K/A | View Document |
| 2017-01-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-01-05 | 4 | View Document | |
| 2017-01-05 | 4 | View Document | |
| 2017-01-05 | 4 | View Document | |
| 2017-01-05 | 4 | View Document | |
| 2017-01-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-12-22 | 8-K | FORM 8-K | View Document |
| 2016-11-23 | 4 | View Document | |
| 2016-11-23 | 4 | View Document | |
| 2016-11-02 | 10-Q | FORM 10-Q | View Document |
| 2016-11-02 | 8-K | FORM 8-K | View Document |
| 2016-08-03 | 10-Q | FORM 10-Q | View Document |
| 2016-08-03 | 8-K | FORM 8-K | View Document |
| 2016-05-31 | SD | FORM SD | View Document |
| 2016-05-16 | 8-K | FORM 8-K | View Document |
| 2016-05-10 | 8-K | FORM 8-K | View Document |
| 2016-05-04 | 10-Q | FORM 10-Q | View Document |
| 2016-05-04 | 8-K | FORM 8-K | View Document |
| 2016-03-24 | 4 | FORM 4 | View Document |
| 2016-03-24 | DEF 14A | DEF 14A | View Document |
| 2016-02-26 | 10-K | FORM 10-K | View Document |
| 2016-02-26 | 8-K | FORM 8-K | View Document |
| 2016-02-25 | 3 | PRIMARY DOCUMENT | View Document |
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