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Gayner Thomas Sinnickson (1159015)

Gayner Thomas Sinnickson has been a registered insider at 3 firms since 2004. As a Director at Washington Post Co., Gayner Thomas Sinnickson last made a transaction on 5/9/2023. As Chief Executive Officer at Markel Corporation, Gayner Thomas Sinnickson last made a transaction on 5/2/2023. As a Director at Cable One, Inc., Gayner Thomas Sinnickson last made a transaction on 3/6/2023.

Graham Holdings Co (WPO, GHC)

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
1 100% 10% -- -- 1 Year 1 0% -- -- --
2 100% 4% 4% 0 9 Month 2 0% -- -- --
2 100% 2% 2% 1 6 Month 2 0% -- -- --
2 50% 4% 4% 9 3 Month 2 0% -- -- --
3 67% -0% 0% 4 1 Month 3 0% -- -- --
3 33% -1% -1% 4 1 Week 3 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 6/13/2023 11:07 PM EST Latest Transaction Date: 5/9/2023
Average days between Transaction and Entered Dates: 2

MARKEL CORP (MKL)

Titles: CEO,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
3 67% 12% 6% 32 1 Year 3 0% -- -- --
4 75% 8% 11% 23 9 Month 4 0% -- -- --
5 80% 9% 12% 24 6 Month 5 0% -- -- --
6 67% 4% 3% 25 3 Month 6 0% -- -- --
7 71% 2% 1% 15 1 Month 7 0% -- -- --
7 86% 2% 3% 12 1 Week 7 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 0% 14% -- -- 1 Year 1 0% -- -- --
1 0% 3% -- -- 9 Month 1 0% -- -- --
1 0% 9% -- -- 6 Month 1 0% -- -- --
1 0% 14% -- -- 3 Month 1 0% -- -- --
1 0% 5% -- -- 1 Month 1 0% -- -- --
1 0% 4% -- -- 1 Week 1 0% -- -- --
Scorecards Updated 6/13/2023 11:07 PM EST Latest Transaction Date: 5/2/2023
Average days between Transaction and Entered Dates: 2

(CABO)

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 0% -52% -52% 0 1 Year 2 0% -- -- --
6 0% -44% -46% 15 9 Month 6 0% -- -- --
8 13% -31% -40% 47 6 Month 8 0% -- -- --
9 22% -15% -12% 63 3 Month 9 0% -- -- --
9 33% -10% -1% 39 1 Month 9 0% -- -- --
9 22% -3% -2% 12 1 Week 9 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 6/13/2023 11:07 PM EST Latest Transaction Date: 3/6/2023
Average days between Transaction and Entered Dates: 2
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