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Reporting owner

O'Shaughnessy Laura

Reporting owner CIK 0001813477 · Director

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These transactions appear in filings associated with this reporting owner. Jointly reported quantities and amounts are unallocated; they are not this owner's individual purchases or total holdings. Names and roles reflect the relevant filing, and a reporting owner may be a person or an organization.

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Transaction timeline

Who reported an acquisition, and when the transaction occurred.

Reported acquisitions by transaction dateEach row is a reporting owner. Select a marker to open its transaction details. Jointly reported transactions appear for each associated reporting owner, without dividing quantities or amounts.O'Shaughnessy LauraO'Shaughnessy LauraO'Shaughnessy Laura · October 16, 2026 · Purchase · Common StockO'Shaughnessy Laura · November 11, 2025 · Exercise / conversion · Class B Common StockNov 11, 2025Oct 16, 2026
PurchaseStock awardGift receivedExercise / conversionConversionOther acquisition

2 dated transactions · 1 of 1 reporting owners shown. Select one owner to focus the chart.

View timeline as a table
Transaction dateCompany / securityReporting ownersAcquisition type
Oct 16, 2026ACUITY INC. (DE)Common StockO'Shaughnessy LauraPurchase
Nov 11, 2025Graham Holdings CoClass B Common StockO'Shaughnessy LauraExercise / conversion

Only transactions on this page are shown. Date windows end on the latest transaction date in this sample. Joint filings may appear on more than one row. Sales are not included. Share-price charts use a separate data source.

Transactions in associated filings

Reported insider acquisitions, ordered by filing date, newest first. Currency is shown only when reported.
Filed / transactedCompanyReporting ownersType / securityQuantityPrice / reference valueDetails
Trade: ACUITY INC. (DE)AYI · company listingsPurchaseCommon StockNon-derivative security · Code P73302.32Value: 22,069.36Currency not specifiedView ↗
Trade: Graham Holdings CoGHC · company listingsExercise / conversionClass B Common StockNon-derivative security · Code M7,582872.01Value: 6,611,579.82Currency not specifiedView ↗