Jack A. Markell

Director at Graham Holdings · 7 reported transactions in 2 companies · latest trade Sep 25, 2026

Their record

No purchases old enough to measure yet.


Rush Street InteractiveRSI	Bought $29K · 1,500 shares	Sep 25, 2026	S&P 500 +0.1%thru Oct 29

Sep 25, 2026 · RSI

$29K

S&P 500 +0.1%thru Oct 29

7 transactionsPro adds every trade with how it did, their holdings and the money-flow chartPro is $29 a month

Built from their public trade reports and market prices: past moves, not predictions or advice.

Director at Graham Holdings · 7 reported transactions in 2 companies · latest trade Sep 25, 2026

No purchases old enough to measure yet.


Rush Street InteractiveRSI	Bought $29K · 1,500 shares	Sep 25, 2026	S&P 500 +0.1%thru Oct 29

Sep 25, 2026 · RSI

$29K

S&P 500 +0.1%thru Oct 29

7 transactionsPro adds every trade with how it did, their holdings and the money-flow chartPro is $29 a month

Built from their public trade reports and market prices: past moves, not predictions or advice.