Reporting person on SEC Form 4

Timothy J O'shaughnessy

Timothy J O'shaughnessy is President and CEO at Graham Holdings. OQRO lists 11 transactions filed with the SEC under this name, the latest on Aug 14, 2026, each linked to the official Form 4.

President and CEO

Disclosures on record

11

Companies involved

1

Disclosure history

Graham HoldingsGHC
11 disclosures · Oct 2025 – Aug 2026
- Aug 13, 20264,211disclosed Aug 14
  Details Official record
- Aug 13, 20264,211disclosed Aug 14
  Details Official record