ANDERSON JOSEPH B JR

GNTX

ANDERSON JOSEPH B JR serves as director at Gentex Corporation (GNTX). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

4 trades

$533.1K

Net Position

Net Seller

$533.1K

Companies Traded

GNTX

Active Period

Aug 2023 – May 2026

4 total trades

Most Recent

Sell GNTX

May 15, 2026 · $136.4K

ANDERSON JOSEPH B JR's Insider Trading at Gentex Corporation (GNTX)

Buys

0 · $0.00

Sells

4 · $533.1K

Total Shares Bought

Total Shares Sold

18,835

GNTX Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
May 15, 2026	Sell	5,939	$22.98	$136.4K	0
May 19, 2025	Sell	3,764	$22.87	$86.1K	5,939
May 21, 2024	Sell	4,716	$34.46	$162.5K	3,764
Aug 3, 2023	Sell	4,416	$33.52	$148.0K	4,716