Jacob Maas,

GHC

Jacob Maas, serves as Executive VP at Graham Holdings Company (GHC). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

3 trades

$2.81M

Net Position

Net Seller

$2.81M

Companies Traded

GHC

Active Period

Aug 2025 – Jan 2026

3 total trades

Most Recent

Sell GHC

Jan 16, 2026 · $433.7K

Jacob Maas,'s Insider Trading at Graham Holdings Company (GHC)

Buys

0 · $0.00

Sells

3 · $2.81M

Total Shares Bought

Total Shares Sold

2,630

GHC Price Chart

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Date	Type	Shares	Avg Price	Value
Jan 16, 2026	Sell	377	$1150.50	$433.7K
Oct 20, 2025	Sell	501	$987.72	$494.8K
Aug 19, 2025	Sell	1,752	$1071.80	$1.88M

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