Transaction · 0000950157-26-000654

O'Shaughnessy Timothy J

O'Shaughnessy Timothy J, PRES, reported a transaction classified as other at Graham Holdings Co involving 5600.000000 shares. Reported holdings after the transaction were 0.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

otherSEC transaction code JPRES
GHCGraham Holdings Co
Trade date
May 26, 2026
Filing date
May 28, 2026
View on SEC Insider profile
Disclosed valueUnknownShares × reported price
Shares traded5.60kPrice unknown
Holdings after0Indirect · Trust for spouse and children
% of reported position tradedUnavailableThis security and ownership context
How reported position traded is calculated

Calculated only for code-P purchases and code-S sales.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

Filing warnings

Notes recorded with this filing
2 warnings
missing priceThe filing did not provide a usable price per share.
ambiguous transaction codeThe transaction code is missing or represents other activity; review the filing and footnotes.

GHC price since this filing

Daily closing prices, with the filing date and available return windows
GHC · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago +0.4%1w ago -1.9%1d ago -1.7%
Returns since7d -0.7%30d +3.2%90d +3.5%180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
other
Code J
Identifier
0000950157-26-000654
Class B Common Stock
Transaction date
May 26, 2026
Filed May 28, 2026, 03:05 PM · 2d delay
Shares
5,600 sh
Price unknown
Estimated value
—
Computed from shares × price
Holdings after
0 sh
Indirect · Trust for spouse and children
Filing-only score

-8 points

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

How this score is calculated
  • timely_filing+4 points

    reporting_delay_days = 2

    Filing reported within two business days of the transaction.
  • ambiguous_code-4 points

    transaction_code = J

    Other/ambiguous code reduces confidence.
  • missing_price-8 points

    price_cents is null

    Missing price reduces confidence in value-based signals.
Missing facts
  • price_cents
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

President and CEO

Officer YesDirector Yes10% NoOther No
Footnotes & amended
  1. F1

    Disposition of Class B shares in an exchange transaction for the equivalent number of Class A shares.

  2. F2

    Includes 11 shares of Class B Common Stock held by the reporting person in his Graham Holdings Company 401(k) plan account.

  3. F3

    N/A

  4. F4

    The reporting person is a trustee of the trust that owns the reported securities, but he is not a beneficiary of such trust. The reporting person disclaims beneficial ownership of the reported securit…

  5. F5

    Shares of Class A Common Stock are convertible into shares of Class B Common Stock at any time on a one-for-one basis and have no expiration date.

  6. F6

    Acquisition of Class A shares by the spouse of the reporting person in an exchange transaction for the equivalent number of Class B shares.

Original filing · 0000950157-26-000654
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Recent company activity

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