ADTRAN Holdings, Inc.
For the period ended Dec 31, 2025. Filed Feb 26, 2026.
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A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.
FY2025 · Filed Feb 26, 2026
Extracted filing text, with the paragraph anchors used by the comparison.
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SIGNATURES
Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized on this 26th day of February 2026.
| ADTRAN Holdings, Inc. (Registrant) | |
|---|---|
| By: | /s/ Timothy Santo |
| Timothy Santo | |
| Senior Vice President of Finance and Chief Financial Officer | |
| (Principal Financial Officer and Duly Authorized Officer) | |
Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the Registrant and in the capacities indicated on February 26, 2026.
| Signature | Title |
|---|---|
| /s/ Thomas R. Stanton | Chief Executive Officer and Chairman of the Board (Principal Executive Officer) |
| Thomas R. Stanton | |
| /s/ Timothy Santo | Chief Financial Officer (Principal Financial Officer and Principal Accounting Officer) |
| Timothy Santo | |
| /s/ H. Fenwick Huss | Director |
| H. Fenwick Huss | |
| /s/ Gregory McCray | Director |
| Gregory McCray | |
| /s/ Balan Nair | Director |
| Balan Nair | |
| /s/ Jacqueline H. Rice | Director |
| Jacqueline H. Rice | |
| /s/ Nikos Theodosopoulos | Director |
| Nikos Theodosopoulos | |
| /s/ Kathryn A. Walker | Director |
| Kathryn A. Walker | |
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