O'Shaughnessy Laura → Graham Holdings Company GHC

Stake: — Shares: 434,689 Class: Class B Common Stock $1.00 par value

Composite Decision Signal · PASS (LOW BASE-RATE EDGE) Conviction Score: 28/100

Active Schedule 13D filer baseline
Elevated short days-to-cover (9.4 DTC)

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)

0 transactions

0 buys · 0 sales · 0 awards/exercises

Issuer Cluster

4 13D/G filings on this issuer

3 other filings besides this one

Filer Track Record

1 filings by this filer

0 other filings in the data moat

Short Interest · settle 2026-10-15

DTC 9.45

245,369 shares short · +4.6% vs prior

Other 13D/G Filings on Graham Holdings Company

Filed	Form	Filer	Stake	Shares
2025-02-28	SCHEDULE	O'Shaughnessy Timothy J	4.40%	152,779	view →
2019-12-18	SC	GRAHAM DONALD	—	—	view →
2018-03-19	SC	GRAHAM DONALD	—	—	view →

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