ADTRAN Holdings, Inc. — Director's Dealing 2021

Feb 8, 2021

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: ADTRAN INC (ADTN)
CIK: 0000926282
Period of Report: 2021-01-15

Reporting Person: Conger Robert (SVP, Technology & Strategy)

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	3073.598	Direct
Common Stock	475	Direct
Common Stock	1250	Direct
Common Stock	2569	Direct
Common Stock	7294	Direct

Footnotes

F1: Represents a grant of restricted stock units that vest in four equal and annual installments beginning on the first anniversary date of the grant. This grant has one annual installment remaining with final vesting on November 11, 2021.

F2: Represents a grant of restricted stock units that vest in four equal and annual installments beginning on the first anniversary date of the grant. This grant has two annual installments remaining with final vesting on November 9, 2022.

F3: Represents a grant of restricted stock units that vest in four equal and annual installments beginning on the first anniversary date of the grant. This grant has three annual installments remaining with final vesting on November 15, 2023.

F4: Represents a grant of restricted stock units that vest in four equal and annual installments beginning on the first anniversary date of the grant with final vesting on November 16, 2024.