January 26, 2024 · Form 4 insider transaction
Dopfer Ulrich bought 13,321 shares of ADTRAN Holdings, Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 4 days after the transaction.
Represents a grant of restricted stock units that vest in four equal and annual installments beginning on the first anniversary date of the grant.