secwatch / observer
8-K filed May 18, 2026 14:10 UTC ticker ADTN CIK 0000926282
other confidence high sentiment neutral materiality 0.20

ADTN stockholders approve charter amendment to limit officer liability, elect directors

ADTRAN Holdings, Inc.

item 5.03item 5.07item 9.01
Source: SEC EDGAR
accession 0001193125-26-228208

This headline and bullets were generated automatically by deepseek-v4-flash:cloud@v2 from the public filing. Read the source on SEC.gov before relying on any specific claim. Not investment advice. See methodology for how this pipeline works.