Cite Filings / ADTN / 0000950170-25-075366

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10-K/A

Filing

ADTRAN Holdings, Inc. Filed 2025-05-20 Acc 0000950170-25-075366

Documents 1

10-K/A , adtn-20241231.htm

Around this filing

2025-05-20 10-Q Quarterly Report
2025-05-20 10-K/A 10-K/A
2025-05-15 SCHEDULE 13G/A Statement of Beneficial Ownership
2025-05-13 DEFA14A Proxy Materials
2025-05-13 NT 10-Q NT 10-Q
2025-05-13 8-K Restatement · Other events
2023-08-14 10-K/A 10-K/A

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