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has been a registered insider at 2 firms since 2020. As a Beneficial Owner of 5% or more of a class of the company's shares at Washington Post Co., last made a transaction on 9/29/2025. As a Director at Acuity Brands, Inc. (Holding Company), last made a transaction on 4/11/2023.

Graham Holdings Co (WPO, GHC)

Titles: BO

InsiderInsights.com Purchase Scorecard
Transaction Date
Nq Hit
Rate
Mean
Return
Median
Return
Range of
Returns
Time From
Purchases
Nq Hit
Rate
Mean
Return
Median
Return
Range of
Returns
-- -- -- -- -- 1 Year -- -- -- -- --
-- -- -- -- -- 9 Month -- -- -- -- --
-- -- -- -- -- 6 Month -- -- -- -- --
-- -- -- -- -- 3 Month -- -- -- -- --
-- -- -- -- -- 1 Month -- -- -- -- --
-- -- -- -- -- 1 Week -- -- -- -- --
InsiderInsights.com Sales Scorecard
Transaction Date
Nq Hit
Rate
Mean
Return
Median
Return
Range of
Returns
Time From
Sales
Nq Hit
Rate
Mean
Return
Median
Return
Range of
Returns
1 0% 45% -- -- 1 Year 2 0% -- -- --
3 0% 13% 11% 9 9 Month 3 0% -- -- --
3 0% 14% 11% 12 6 Month 3 0% -- -- --
3 0% 10% 9% 1 3 Month 3 0% -- -- --
4 25% 6% 8% 16 1 Month 4 0% -- -- --
5 60% -1% -2% 17 1 Week 5 0% -- -- --
Scorecards Updated 10/10/2025 03:48 PM EST Latest Transaction Date: 9/29/2025
Average days between Transaction and Entered Dates: 3

ACUITY BRANDS INC (AYI)

Titles: DIR

InsiderInsights.com Purchase Scorecard
Transaction Date
Nq Hit
Rate
Mean
Return
Median
Return
Range of
Returns
Time From
Purchases
Nq Hit
Rate
Mean
Return
Median
Return
Range of
Returns
2 50% 26% 26% 70 1 Year 2 0% -- -- --
2 50% 15% 15% 58 9 Month 2 0% -- -- --
2 100% 8% 8% 13 6 Month 2 0% -- -- --
2 100% 3% 3% 4 3 Month 2 0% -- -- --
2 0% -4% -4% 5 1 Month 2 0% -- -- --
2 50% -0% -0% 4 1 Week 2 0% -- -- --
InsiderInsights.com Sales Scorecard
Transaction Date
Nq Hit
Rate
Mean
Return
Median
Return
Range of
Returns
Time From
Sales
Nq Hit
Rate
Mean
Return
Median
Return
Range of
Returns
-- -- -- -- -- 1 Year -- -- -- -- --
-- -- -- -- -- 9 Month -- -- -- -- --
-- -- -- -- -- 6 Month -- -- -- -- --
-- -- -- -- -- 3 Month -- -- -- -- --
-- -- -- -- -- 1 Month -- -- -- -- --
-- -- -- -- -- 1 Week -- -- -- -- --
Scorecards Updated 10/10/2025 03:48 PM EST Latest Transaction Date: 4/11/2023
Average days between Transaction and Entered Dates: 1
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