Jack A. Markell

GHC

Jack A. Markell serves as director at Graham Holdings Company (GHC). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

2 trades

$63.2K

Total Sells

0 trades

$0.00

Net Position

Net Buyer

$63.2K

Companies Traded

RSI, GHC

Active Period

Dec 2021 – Sep 2026

2 total trades

Most Recent

Buy RSI

Sep 25, 2026 · $29.0K

Jack A. Markell's Insider Trading at Graham Holdings Company (GHC)

Buys

1 · $34.2K

Sells

0 · $0.00

Total Shares Bought

Total Shares Sold

GHC Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Dec 2, 2021	Buy	60	$570.00	$34.2K	60

Jack A. Markell's Insider Trading at Rush Street Interactive, Inc. (RSI)

Buys

1 · $29.0K

Sells

0 · $0.00

Total Shares Bought

1,500

Total Shares Sold

RSI Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Sep 25, 2026	Buy	1,500	$19.35	$29.0K	18,883

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