ADTN filings
Corporate insider profile
Christoph Glingener Filing Activity
Latest reported as Chief Technology Officer of ADTRAN Holdings, Inc. (ADTN).
- Purchase filings
- 0
- Reported companies
- 1
- Net open-market value
- -$2,219,840.45
- Latest transaction
- May 8, 2026
Affiliated corporations
Reported company relationships
Transaction history
