Christoph Glingener

ADTN

Christoph Glingener serves as officer: Chief Technology Officer at ADTRAN Holdings, Inc. (ADTN). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

2 trades

$2.22M

Net Position

Net Seller

$2.22M

Companies Traded

ADTN

Active Period

May 2024 – May 2026

2 total trades

Most Recent

Sell ADTN

May 11, 2026 · $2.22M

Christoph Glingener's Insider Trading at ADTRAN Holdings, Inc. (ADTN)

Buys

0 · $0.00

Sells

2 · $2.22M

Total Shares Bought

Total Shares Sold

149,193

ADTN Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
May 11, 2026	Sell	148,392	$14.96	$2.22M	46,645
May 24, 2024	Sell	801	$5.27	$4.2K	0

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