UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period Ended March 31, 2023 or ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission File Number 001-06714 GRAHAM HOLDINGS COMPANY (Exact name of registrant as specified in its charter) Delaware 53-0182885 (State or other jurisdiction of incorporation or organization) 1300 No ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Fiscal Year Ended December 31, 2022 or ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number 001-06714 Graham Holdings Company (Exact name of registrant as specified in its charter) | Delaware | 53-0182885 | | --- | --- | | (State or other jurisdiction of incorporation or or ...

For the Quarterly Period Ended September 30, 2022 or ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission File Number 001-06714 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 GRAHAM HOLDINGS COMPANY (Exact name of registrant as specified in its charter) Delaware 53-0182885 (State or other jurisdiction of incorporation or organization) 130 ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 (Address of principal executive offices) (Zip Code) (703) 345-6300 (Registrant's telephone number, including area code) For the Quarterly Period Ended June 30, 2022 or ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission File Number 001-06714 GRAHAM HOLDINGS COMPANY (Exact name of registrant ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period Ended March 31, 2022 or ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission File Number 001-06714 GRAHAM HOLDINGS COMPANY (Exact name of registrant as specified in its charter) Delaware 53-0182885 (State or other jurisdiction of incorporation or organization) (703) 3 ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 FOR THE FISCAL YEAR ENDED December 31, 2021 or ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number 001-06714 Graham Holdings Company (Exact name of registrant as specified in its charter) | Delaware | 53-0182885 | | --- | --- | | (State or other jurisdiction of incorporation or or ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period Ended September 30, 2021 or ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission File Number 001-06714 GRAHAM HOLDINGS COMPANY (Exact name of registrant as specified in its charter) Delaware 53-0182885 (State or other jurisdiction of incorporation or organization) 130 ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period Ended June 30, 2021 or ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission File Number 001-06714 GRAHAM HOLDINGS COMPANY (Exact name of registrant as specified in its charter) Delaware 53-0182885 (State or other jurisdiction of incorporation or organization) 1300 Nor ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period Ended March 31, 2021 or ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission File Number 001-06714 GRAHAM HOLDINGS COMPANY (Exact name of registrant as specified in its charter) Delaware 53-0182885 (State or other jurisdiction of incorporation or organization) 1300 No ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 FOR THE FISCAL YEAR ENDED December 31, 2020 or ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number 001-06714 Graham Holdings Company (Exact name of registrant as specified in its charter) | Delaware | 53-0182885 | | --- | --- | | (State or other jurisdiction of incorporation or or ...