Form SCHEDULE 13D/A - General Statement of Acquisition of Beneficial Ownership: [Amend]
SEC Accession No. 0000950157-25-000189
Filing Date
2025-02-28
Accepted
2025-02-28 08:40:37
Documents
2

Document Format Files

Seq Description Document Type Size
1 primary_doc.html SCHEDULE 13D/A  
1 primary_doc.xml SCHEDULE 13D/A 10210
2 POWER OF ATTORNEY ex99-1.htm EX-99.1 6783
  Complete submission text file 0000950157-25-000189.txt   18620
Mailing Address 1812 NORTH MOORE STREET SUITE 2100 ARLINGTON VA 22209
Business Address 1812 NORTH MOORE STREET SUITE 2100 ARLINGTON VA 22209 7033456300
Graham Holdings Co (Subject) CIK: 0000104889 (see all company filings)

EIN.: 530182885 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SCHEDULE 13D/A | Act: 34 | File No.: 005-64497 | Film No.: 25682915
SIC: 8200 Services-Educational Services
(CF Office: 07 Trade & Services)

Mailing Address C/O GRAHAM HOLDINGS COMPANY 1812 NORTH MOORE STREET, SUITE 2100 ARLINGTON VA 22209
Business Address
O'Shaughnessy Timothy J (Filed by) CIK: 0001621362 (see all company filings)

Type: SCHEDULE 13D/A