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Glingener Christoph

Chief Technology Officer at ADTRAN. Filing since 7 May 2026. CIK 0001943622

Company
Date
Role
Action
Shares
Amount
Of holding
ADTN ADTRAN Holdings, Inc.
8 May 2026
Chief Technology Officer
Sold on a plan
22,277
$334.16K
32.3%
ADTN ADTRAN Holdings, Inc.
7 May 2026
Chief Technology Officer
Sold on a plan
126,115
$1.89M
73.0%
2 decisions on file.