ModelEdge

Adtran Holdings Inc.

Filing Type	8-K
Filing Date	7/22/2026
Updated	7/23/26, 2:31 PM

Filing

Earnings Release

Exhibits

8-KMaterial Contracts, End of Material Contract, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

EX-99.1Material Contracts, End of Material Contract, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant