$GHC SEC Filings

Filing Filed On
13F-HR 13 May 2022
FORM 8-K 06 May 2022
FORM 8-K 04 May 2022
FORM 10-Q 04 May 2022
DEF 14A 24 Mar 2022
4 08 Mar 2022
FORM 10-K 25 Feb 2022
FORM 8-K 25 Feb 2022
13F-HR 14 Feb 2022
GRAHAM HOLDINGS COMPANY - 13G AMENDMENT 14 Feb 2022
FORM 4 11 Feb 2022
SCHEDULE 13G/A 10 Feb 2022
SEC SCHEDULE 13G 08 Feb 2022
SC 13G/A 27 Jan 2022
SC 13G/A 25 Jan 2022
FORM 4/A 24 Jan 2022
FORM 4 21 Jan 2022
FORM 4 23 Dec 2021
FORM 8-K 23 Dec 2021
FORM 4 02 Dec 2021