Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
View the official recordSEC Form 4 — Statement of Changes in Beneficial OwnershipAll the details
Dates, kept separate
Transaction date
Aug 28, 2026
Reporting period
Not applicable
Filed with the SEC
Aug 31, 2026
OfficerTax withholding
Context
Classification
tax withholding
Code F — shares delivered to pay exercise price or tax liability
Planned / mechanical clue
Tax mechanics (code F)
Only flagged when a footnote says so; never inferred
Source receipt
Record ID
0000950157-26-000967
Filed / recorded
Aug 31, 2026, 9:45 PM UTC
Added to OQRO
Oct 6, 2026, 7:37 PM UTC
Parser
form4-xml-v2
Data quality
Verified: identifiers matched exactly
Issuer
Graham Holdings Co
Issuer CIK
104889
Ticker
GHC
Reporting person
Jacob Maas,
Relationship
Officer
Officer title
Executive VP
Security
Class B Common Stock
Table
Non-derivative (Table I)
Transaction date
Aug 28, 2026
Transaction code
F
Shares / units
501
Price per share
$1,159.23
Acquired / disposed
Disposed (D)
Shares owned after
7,156
Ownership form
Direct
Amendment
No
Footnotes from the filing
Represents withholding of Class B shares for the tax liability associated with the vesting and settlement of the restricted stock unit award referred to in footnote 1 above.