Press Release: ADTRAN Holdings, Inc. reports preliminary first quarter 2025 financial results

Dow Jones
May 08, 2025

ADTRAN Holdings, Inc. reports preliminary first quarter 2025 financial results

HUNTSVILLE, Ala.--(BUSINESS WIRE)--May 07, 2025-- 

ADTRAN Holdings, Inc. (NASDAQ: ADTN and FSE: QH9) ("ADTRAN Holdings" or the "Company") today announced its preliminary unaudited financial results for the first quarter ended March 31, 2025.

   -- Revenue: $247.7 million, higher by 10% year-over-year, and above the 
      mid-point of outlook. 
 
   -- Gross margin: GAAP gross margin: 38.5%; non-GAAP gross margin: 42.6%. 
 
   -- Operating margin: at the high end of outlook. 
 
   -- GAAP diluted loss per share of $0.13; non-GAAP diluted earnings per share 
      $0.03. 
 
   -- Net cash provided by operating activities of $41.6 million. 
 
   -- Cash and cash equivalents of $101.3 million, an increase of $23.8 million 
      sequentially. 

Adtran Holdings' Chairman and Chief Executive Officer Tom Stanton stated, "We executed on all fronts during the first quarter. Our strong performance reinforces Adtran's improved operating efficiency and the strength of our business model. We delivered solid results, improving several key operating metrics, including higher revenue, strong gross and operating margins, and robust cash from operations.

Mr. Stanton added, "We are well-positioned to navigate and capitalize on shifts in trade policy due to our globally diverse supply chain, operational flexibility, and strong customer relationships. Based on the current visibility and booking trends, we expect this positive momentum to continue into the second quarter."

The information contained in this press release is preliminary. Investors should refer to our Quarterly Report on Form 10-Q for the period ended March 31, 2025 once it is filed with the Securities and Exchange Commission ("SEC").

Business outlook(1)

For the second quarter of 2025, the Company expects revenue to be within a range of $247.5 million to $262.5 million. Non-GAAP operating margin is expected to be within a range of 0% to 4%.

(1) Non-GAAP operating margin (which is calculated as non-GAAP operating income (loss) divided by revenue) is a non-GAAP financial measure. The Company has provided second quarter 2025 guidance with regard to non-GAAP operating margin. This measure excludes from the corresponding GAAP financial measure the effect of adjustments as described below. The Company has not provided a reconciliation of such non-GAAP guidance to guidance presented on a GAAP basis because it cannot predict and quantify without unreasonable effort all of the adjustments that may occur during the period due to the difficulty of predicting the timing and amounts of various items within a reasonable range. In particular, non-GAAP operating margin excludes certain items, such as acquisition related expenses, amortizations and adjustments, stock-based compensation expense, restructuring expenses, integration expenses, deferred compensation adjustments, and goodwill impairment that the Company is unable to quantitatively predict. Depending on the materiality of these items, they could have a significant impact on the Company's GAAP financial results.

Conference call

The Company will hold a conference call to discuss its preliminary first quarter 2025 results on Thursday, May 8, 2025, at 9:30 a.m. Central Time, or 4:30 p.m. Central European Time. The Company will webcast this conference call at the events and presentations section of ADTRAN Holdings, Inc. Investor Relations website at https://events.q4inc.com/attendee/184900731 approximately 10 minutes before the start of the call, or you may dial 1-888-330-2391 (Toll-Free US) or 1-240-789-2702, and use Conference ID 8936454.

An online replay of the Company's conference call, as well as the transcript of the call, will be available on the Investor Relations site https://investors.adtran.com/ shortly following the call and will remain available for at least 12 months. For more information, visit investors.adtran.com or email investor.relations@adtran.com.

Upcoming conference schedule

May 12, 2025: Needham Technology Virtual One-on-One Conference

May 28, 2025: 22(nd) Annual Craig Hallum Institutional Investor Conference

June 25, 2025: Northland Capital Virtual One-on-One Growth Conference

About Adtran

ADTRAN Holdings, Inc. (NASDAQ: ADTN and FSE: QH9) is the parent company of Adtran, Inc., a leading global provider of open, disaggregated networking and communications solutions that enable voice, data, video and internet communications across any network infrastructure. From the cloud edge to the subscriber edge, Adtran empowers communications service providers around the world to manage and scale services that connect people, places and things. Adtran solutions are used by service providers, private enterprises, government organizations and millions of individual users worldwide. ADTRAN Holdings, Inc. is also the majority shareholder of Adtran Networks SE, formerly ADVA Optical Networking SE ("Adtran Networks"). Find more at Adtran, LinkedIn and Twitter.

Cautionary note regarding forward-looking statements

Statements contained in this press release and the accompanying earnings call which are not historical facts, such as those relating to expectations regarding future revenue and future non-GAAP operating margin; future service provider spending; future profitability, and growth, including customer acquisition and booking trends, as well as future end market growth; future market trends and customer inventory levels; future operational leverage and cash generation; and ADTRAN Holdings' strategy and outlook, outlook and financial guidance, are forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Forward-looking statements can also generally be identified by the use of words such as "believe," "expect," "intend," "estimate," "anticipate," "will," "may," "could" and similar expressions. In addition, ADTRAN Holdings, through its senior management, may from time to time make forward-looking public statements concerning the matters described herein. All such projections and other forward-looking information speak only as of the date hereof, and ADTRAN Holdings undertakes no duty to publicly update or revise such forward-looking information, whether as a result of new information, future events, or otherwise, except to the extent as may be required by law. All such forward-looking statements are necessarily estimates and reflect management's best judgment based upon current information. Actual events or results may differ materially from those anticipated in these forward-looking statements as a result of a variety of factors. While it is impossible to identify all such factors, factors which have caused and may in the future cause actual events or results to differ materially from those estimated by ADTRAN Holdings include, but are not limited to: (i) risks and uncertainties relating to our ability to comply with the covenants set forth in our credit agreement, to satisfy our payment obligations to Adtran Networks' minority shareholders under the Domination and Profit and Loss Transfer Agreement between us and Adtran Networks (the "DPLTA"), and to make payments to Adtran Networks in order to absorb its annual net loss pursuant to the DPLTA; (ii) the risk of fluctuations in revenue due to lengthy sales and approval processes required by major and other service providers for new products, as well as shifting customer spending patterns; (iii) risks and uncertainties related to our inventory practices and ability to match customer demand; (iv) risks and uncertainties relating to our level of indebtedness and our ability to generate cash; (v) risks and uncertainties relating to ongoing material weaknesses in our internal control over financial reporting; (vi) changes in general economic conditions and monetary, fiscal and trade policies, including tariffs; (vii) risks posed by potential breaches of information systems and cyber-attacks; (viii) the risk that we may not be able to effectively compete, including through product improvements and development; and (ix) other risks set forth in our public filings made with the SEC, including our most recent Annual Report on Form 10-K for the year ended December 31, 2024 and risks to be disclosed in our Form 10-Q for the quarterly period ended March 31, 2025 to be filed with the SEC.

Additionally, the financial measures presented herein are preliminary estimates, remain subject to our internal controls and procedures, and are subject to risks and uncertainties, including, among others, changes in connection with quarter-end adjustments. Any variation between the Company's actual results and the preliminary financial information set forth herein may be material.

Explanation of use of non-GAAP financial measures

Set forth in the tables below are reconciliations of gross profit, gross margin, operating expenses, operating loss, other expense, net loss inclusive of the non-controlling interest, net income attributable to the non-controlling interest, net loss attributable to the Company, and loss per share - basic and diluted, attributable to the Company, and net cash provided by operating activities, in each case as reported based on generally accepted accounting principles in the United States ("GAAP"), to non-GAAP gross profit, non-GAAP gross margin, non-GAAP operating expenses, non-GAAP operating income (loss), non-GAAP other expense, non-GAAP net income (loss) inclusive of the non-controlling interest, non-GAAP net income attributable to the non-controlling interest, non-GAAP net income (loss) attributable to the Company, non-GAAP net earnings (loss) per share - basic and diluted, attributable to the Company, and free cash flow, respectively. Such non-GAAP measures exclude acquisition-related expenses, amortization and adjustments (consisting of intangible amortization of backlog, inventory fair value adjustments, developed technology, customer relationships, and trade names acquired in connection with business

combinations, as well as legal and advisory fees related to a previously contemplated significant transaction, stock-based compensation expense, restructuring expenses, integration expenses, deferred compensation adjustments, goodwill impairments, amortization of pension actuarial losses, the tax effect of these adjustments to net loss and purchases of property, plant and equipment. These measures are used by management in our ongoing planning and annual budgeting processes. Additionally, we believe the presentation of these non-GAAP measures, when combined with the presentation of the most directly comparable GAAP financial measure, is beneficial to the overall understanding of ongoing operating performance of the Company. These non-GAAP financial measures are not prepared in accordance with, or an alternative for, GAAP and therefore should not be considered in isolation or as a substitution for analysis of our results as reported under GAAP. Additionally, our calculation of non-GAAP measures may not be comparable to similar measures calculated by other companies.

Published by

ADTRAN Holdings, Inc.

www.adtran.com

Revision of Previously Issued Consolidated Financial Statements

Following the first quarter of 2025, the Company identified errors in its previously issued consolidated financial statements primarily impacting inventory and cost of revenue. The Company has evaluated the errors and determined that the related impacts were not material to the previously issued consolidated financial statements for any prior period. A summary description of the errors in the Company's Preliminary Condensed Consolidated Financial Statements for the periods ended December 31, 2023, March 31, 2024, June 30, 2024, September 30, 2024 and December 31, 2024, are as follows:

a) For the year ended December 31, 2023 through the year ended December 31, 2024, the Company understated cost of revenue and overstated inventory in the Company's Adtran Networks subsidiary, due to a system error. In addition, there were adjustments in the Company's U.S and Australian subsidiaries related to inventory reserves that were understated.

As previously disclosed in the Company's Annual Report on Form 10-K for the year ended December 31, 2024, following the third quarter of 2024, the Company identified errors primarily impacting the carrying values of the redeemable non-controlling interest, retained deficit, the net income attributable to the non-controlling interest and the net loss attributable to the Company and, as a consequence, of the loss per common share attributable to the Company. As previously disclosed, the Company evaluated the errors and determined that the related impacts were not material to the previously issued consolidated financial statements for any prior period. A summary description of the errors in the Company's Condensed Consolidated Financial Statements for the period ended March 31, 2024 is as follows:

b) Pursuant to the terms of the DPLTA, each Adtran Networks shareholder (other than the Company) is entitled to receive from us an Annual Recurring Compensation payment of EUR0.52 per share. The Company erroneously accrued this liability every quarter at EUR0.59 per share, overstating the associated accrual, the net income attributable to non-controlling interest and the net loss attributable to ADTRAN Holdings, Inc. for the period ended March 31, 2024.

c) For the period ended March 31, 2024 the Company remeasured the redeemable non-controlling interest each quarter-end at the current exchange rate of euros to U.S. Dollar. The Company treated the redeemable non-controlling interest as a monetary mezzanine equity instrument but should have treated it as a non-monetary mezzanine equity instrument not subject to remeasurement.

The Company will be revising its previously issued 2024 interim financial statements and 2024 annual financial statements in connection with its future filings on Form 10-Q for the periods ended March 31, 2025, June 30, 2025 and September 30, 2025 and Form 10-K for the year ended December 31, 2025.

The following tables reflect the expected impact of the revisions to the specific line items presented in the Company's previously reported (i) balance sheets as of March 31, 2024 and as of December 31, 2024, (ii) statements of loss and comprehensive loss for the quarter ended March 31, 2024 and the quarter and year ended December 31, 2024, (iii) the statements of changes in stockholders equity as of March 31, 2024 and December 31, 2024, (iv) statements of cash flows for the quarter ended March 31, 2024 and the year ended December 31, 2024 and (v) the net cash provided by operating activities for the quarter ended December 31, 2024. The preliminary financial information in this press release reflects these revisions.

Revised Line Items in the Condensed Consolidated Balance Sheet as of March 31, 2024 (unaudited):

 
                                   March 31, 2024 
                    -------------------------------------------- 
                        As 
                    Previously 
(In thousands)       Reported    Revision           As Revised 
                    -----------  --------          ------------- 
Inventory, net      $  322,147   $(3,460)  (a)     $  318,687 
Total Current 
 Assets             $  696,958   $(3,460)          $  693,498 
Total Assets        $1,327,906   $(3,460)          $1,324,446 
Accrued Expenses 
 and Other 
 Liabilities        $   36,404   $(1,403)  (b)     $   35,001 
Total Current 
 Liabilities        $  282,746   $(1,403)          $  281,343 
Other non-current 
 liabilities        $   35,375   $  (350)  (b)     $   35,025 
Total Liabilities   $  620,488   $(1,753)          $  618,735 
Redeemable 
 Non-Controlling 
 Interest           $  441,635   $   511   (c)     $  442,146 
Accumulated Other 
 Comprehensive 
 Income             $   29,656   $    19   (a)(b)  $   29,675 
                                           (a)(b) 
Retained Deficit    $ (558,363)  $(2,237)   (c)    $ (560,600) 
Total Equity        $  265,783   $(2,218)          $  263,565 
Total Liabilities, 
 Redeemable 
 Non-Controlling 
 Interest and 
 Equity             $1,327,906   $(3,460)          $1,324,446 
 

Revised Line Items in the Condensed Consolidated Statement of Loss and Condensed Consolidated Statement of Comprehensive Loss for the fiscal quarter ended March 31, 2024 (unaudited):

 
                     For the Three Months Ended March 31, 2024 
                    -------------------------------------------- 
                        As 
                    Previously                            As 
(In thousands)       Reported      Revision             Revised 
                    -----------   ----------           --------- 
Cost of Revenue - 
 Network 
 Solutions          $   126,326   $    1,952   (a)     $ 128,278 
Total Cost of 
 Revenue            $   153,918   $    1,952           $ 155,870 
Gross Profit        $    72,255   $   (1,952)          $  70,303 
Operating Loss      $  (339,679)  $   (1,952)          $(341,631) 
Loss before Income 
 Taxes              $  (340,317)  $   (1,952)          $(342,269) 
Net Loss            $  (321,670)  $   (1,952)          $(323,622) 
Less: Net Income 
 attributable to 
 non-controlling 
 interest           $     2,880   $     (349)  (b)     $   2,531 
Net Loss 
 attributable to 
 ADTRAN Holdings, 
 Inc.               $  (324,550)  $   (1,603)          $(326,153) 
Loss per common 
 share 
 attributable to 
 ADTRAN Holdings, 
 Inc. -- basic      $     (4.12)  $    (0.02)          $   (4.14) 
Loss per common 
 share 
 attributable to 
 ADTRAN Holdings, 
 Inc. -- diluted    $     (4.12)  $    (0.02)          $   (4.14) 
Net Loss            $  (321,670)  $   (1,952)          $(323,622) 
Foreign currency 
 translation loss   $   (17,745)  $       15   (a)(b)  $ (17,730) 
Other 
 Comprehensive 
 Loss, net of tax   $   (17,805)  $       15           $ (17,790) 
Comprehensive 
 Loss, net of tax   $  (339,475)  $   (1,937)          $(341,412) 
Less: 
 Comprehensive 
 Income 
 attributable to 
 non-controlling 
 interest, net of 
 tax                $     2,880   $     (349)  (b)     $   2,531 
Comprehensive Loss 
 attributable to 
 ADTRAN Holdings, 
 Inc., net of tax   $  (342,355)  $   (1,588)          $(343,943) 
 

Revised Line Items in the Condensed Consolidated Statement of Loss for the fiscal quarter ended December 31, 2024 (unaudited):

 
                   For the Three Months Ended December 31, 2024 
                   -------------------------------------------- 
                       As 
                   Previously 
(In thousands)      Reported      Revision          As Revised 
                   -----------   ----------        ------------ 
Cost of Revenue - 
 Network 
 Solutions         $   134,184   $    1,974   (a)  $    136,158 
Total Cost of 
 Revenue           $   151,619   $    1,974        $    153,593 
Gross Profit       $    91,233   $   (1,974)       $     89,259 
Operating Loss     $   (15,132)  $   (1,974)       $    (17,106) 
Loss before 
 Income Taxes      $   (18,604)  $   (1,974)       $    (20,578) 
Net Loss           $   (43,509)  $   (1,974)       $    (45,483) 
Net Loss 
 attributable to 
 ADTRAN Holdings, 
 Inc.              $   (45,916)  $   (1,974)       $    (47,890) 
Loss per common 
 share 
 attributable to 
 ADTRAN Holdings, 
 Inc. -- basic     $     (0.58)  $    (0.02)       $      (0.61) 
Loss per common 
 share 
 attributable to 
 ADTRAN Holdings, 
 Inc. -- diluted   $     (0.58)  $    (0.02)       $      (0.61) 
 

Revised Line Items in the Consolidated Balance Sheet as of December 31, 2024 (unaudited):

 
                                December 31, 2024 
                    ------------------------------------------ 
                        As 
                    Previously 
(In thousands)       Reported      Revision         As Revised 
                    -----------   ----------        ---------- 
Inventory, net      $   269,337   $   (7,683)  (a)  $  261,654 
Total Current 
 Assets             $   610,605   $   (7,683)       $  602,922 
Total Assets        $ 1,179,372   $   (7,683)       $1,171,689 
Accumulated Other 
 Comprehensive 
 Income             $    10,897   $      322   (a)  $   11,219 
Retained Deficit    $  (680,993)  $   (8,005)  (a)  $ (688,998) 
Total Equity        $   134,414   $   (7,683)       $  126,731 
Total Liabilities, 
 Redeemable 
 Non-Controlling 
 Interest and 
 Equity             $ 1,179,372   $   (7,683)       $1,171,689 
 

Revised Line Items in the Consolidated Statement of Loss and Consolidated Statement of Comprehensive Loss for the fiscal year ended December 31, 2024 (unaudited):

 
                       For the Year Ended December 31, 2024 
                   -------------------------------------------- 
                       As 
                   Previously 
(In thousands)      Reported      Revision          As Revised 
                   -----------   ----------        ------------ 
Cost of Revenue - 
 Network 
 Solutions         $   511,070   $    6,483   (a)  $    517,553 
Total Cost of 
 Revenue           $   592,406   $    6,483        $    598,889 
Gross Profit       $   330,314   $   (6,483)       $    323,831 
Operating Loss     $  (417,101)  $   (6,483)       $   (423,584) 
Loss before 
 Income Taxes      $  (432,263)  $   (6,483)       $   (438,746) 
Net Loss           $  (441,048)  $   (6,483)       $   (447,531) 
Net Loss 
 attributable to 
 ADTRAN Holdings, 
 Inc.              $  (450,872)  $   (6,483)       $   (457,355) 
Loss per common 
 share 
 attributable to 
 ADTRAN Holdings, 
 Inc. -- basic     $     (5.67)  $    (0.08)       $      (5.75) 
Loss per common 
 share 
 attributable to 
 ADTRAN Holdings, 
 Inc. -- diluted   $     (5.67)  $    (0.08)       $      (5.75) 
Net Loss           $  (441,048)  $   (6,483)       $   (447,531) 
Foreign currency 
 translation 
 loss              $   (38,047)  $      322   (a)  $    (37,725) 
Other 
 Comprehensive 
 Loss, net of 
 tax               $   (36,568)  $      322        $    (36,246) 
Comprehensive 
 Loss, net of 
 tax               $  (477,616)  $   (6,161)       $   (483,777) 
Comprehensive 
 Loss 
 attributable to 
 ADTRAN Holdings, 
 Inc., net of 
 tax               $  (487,440)  $   (8,015)       $   (495,455) 
 

Revised Line Items in the Condensed Consolidated Statement of Changes in Stockholders Equity as of March 31, 2024 (unaudited):

 
                                                                         Accumulated Other 
                               Retained Deficit                         Comprehensive Income 
                    ---------------------------------------   --------------------------------------- 
                        As                                        As 
                    Previously                       As       Previously                        As 
(In thousands)       Reported     Revision         Revised     Reported      Revision         Revised 
                    -----------   --------        ---------   -----------   ----------       -------- 
Balance as of 
 December 31, 
 2023               $  (243,908)  $  9,481   (b)  $(234,427)  $    47,461   $        4  (b)  $ 47,465 
Net loss            $  (321,670)  $ (1,952)  (a)  $(323,622)  $         -   $        -       $      - 
Annual recurring 
 compensation 
 earned             $    (2,880)  $    349   (b)  $  (2,531)  $         -   $        -       $      - 
Other 
 comprehensive                                                                          (a) 
 loss, net of tax   $         -   $      -        $       -   $   (17,805)  $       15  (b)  $(17,790) 
Foreign currency 
 remeasurement of 
 redeemable 
 non-controlling 
 interest           $    10,115   $(10,115)  (c)  $       -   $         -   $        -       $      - 
Balance as of 
 March 31, 2024     $  (558,363)  $ (2,237)       $(560,600)  $    29,656   $       19       $ 29,675 
 

Revised Line Items in the Consolidated Statement of Changes in Stockholders Equity as of December 31, 2024 (unaudited):

 
                                                                          Accumulated Other 
                               Retained Deficit                          Comprehensive Income 
                   -----------------------------------------   --------------------------------------- 
                       As                                          As 
                   Previously                         As       Previously                        As 
(In thousands)      Reported      Revision          Revised     Reported      Revision         Revised 
                   -----------   ----------        ---------   -----------   ----------       -------- 
Balance as of 
 December 31, 
 2023              $  (232,905)  $   (1,522)  (a)  $(234,427)  $    47,465   $        -       $ 47,465 
Net loss           $  (441,048)  $   (6,483)  (a)  $(447,531)  $         -   $        -       $      - 
Other 
 comprehensive 
 income, net of 
 tax               $         -   $        -        $       -   $   (36,568)  $      322  (a)  $(36,246) 
Balance as of 
 December 31, 
 2024              $  (680,993)  $   (8,005)       $(688,998)  $    10,897   $      322       $ 11,219 
 

Revised Line Items in the Condensed Consolidated Statement of Cash Flows for the quarter ended March 31, 2024 (unaudited):

 
                        Three months ended March 31, 2024 
                   -------------------------------------------- 
                         As 
                     Previously                          As 
(In thousands)        Reported       Revision          Revised 
                   --------------   ----------        --------- 
Net Loss           $     (321,670)  $   (1,952)  (a)  $(323,622) 
Adjustments to 
reconcile net 
loss to net 
cash provided 
by operating 
activities 
Inventory 
 reserves          $        1,837   $      157   (a)  $   1,994 
Change in 
operating 
assets and 
liabilities: 
Inventory          $       30,426   $    1,795   (a)  $  32,221 
Net Cash Provided 
 by operating 
 activities        $       36,598   $       --        $  36,598 
 

Revised Line Items in the Consolidated Statement of Cash Flows for the year ended December 31, 2024 (unaudited):

 
                           Year ended December 31, 2024 
                   -------------------------------------------- 
                       As 
                   Previously 
(In thousands)      Reported      Revision          As Revised 
                   -----------   ----------        ------------ 
Net Loss           $  (441,048)  $   (6,483)  (a)  $   (447,531) 
Adjustments to 
reconcile net 
loss to net 
cash provided 
by operating 
activities 
Inventory 
 reserves          $     3,980   $      352   (a)  $      4,332 
Change in 
operating 
assets and 
liabilities: 
Inventory          $    75,171   $    6,100   (a)  $     81,271 
Net Cash Provided 
 by operating 
 activities        $   103,070   $      (31)       $    103,039 
Effect of 
 exchange rate 
 changes           $      (451)  $       31        $       (420) 
 

Revised Net Cash Provided by Operating Activities for the quarter ended December 31, 2024 (unaudited):

 
                        Three months ended December 31, 2024 
                   ----------------------------------------------- 
                    As Previously 
(In thousands)         Reported       Revision         As Revised 
                   ----------------  ----------       ------------ 
Net Cash Provided 
 by operating 
 activities        $          4,544  $       12  (a)  $      4,556 
 
 

For additional information, please refer to our note 1 to the Condensed Consolidated Financial Statement set forth in the Form 10-Q for the quarterly period ended March 31, 2025 to be filed with the SEC.

 
                 Condensed Consolidated Balance Sheets 
                        (Preliminary, Unaudited) 
                             (In thousands) 
 
                                            March 31,     December 31, 
                                              2025            2024 
                                           -----------  ---------------- 
Assets 
Current Assets 
Cash and cash equivalents                  $  101,321   $      77,567 
Accounts receivable, net                      166,519         178,030 
Other receivables                               9,613           9,775 
Income tax receivable                           6,632           5,461 
Inventory, net                                254,055         261,654 
Assets held for sale                           11,901          11,901 
Prepaid expenses and other current assets      64,456          58,534 
                                            ---------       --------- 
Total Current Assets                          614,497         602,922 
Property, plant and equipment, net            105,940         102,942 
Deferred tax assets                            17,826          17,826 
Goodwill                                       55,261          52,918 
Intangibles, net                              293,064         284,893 
Other non-current assets                       75,659          78,128 
Long-term investments                          29,973          32,060 
                                            ---------       --------- 
Total Assets                               $1,192,220   $   1,171,689 
                                            =========       ========= 
 
Liabilities, Redeemable Non-Controlling 
Interest and Equity 
Current Liabilities 
Accounts payable                           $  170,477   $     170,451 
Unearned revenue                               66,459          52,701 
Accrued expenses and other liabilities         38,161          35,704 
Accrued wages and benefits                     25,910          32,853 
Income tax payable, net                           999           1,936 
                                            ---------       --------- 
Total Current Liabilities                     302,006         293,645 
Non-current revolving credit agreement 
 outstanding                                  190,085         189,576 
Deferred tax liabilities                       30,768          30,690 
Non-current unearned revenue                   24,082          22,065 
Non-current pension liability                   8,886           8,983 
Deferred compensation liability                31,283          33,203 
Non-current lease obligations                  26,369          25,925 
Other non-current liabilities                  16,531          17,928 
                                            ---------       --------- 
Total Liabilities                             630,010         622,015 
Redeemable Non-Controlling Interest           422,934         422,943 
Equity 
Common stock                                      800             795 
Additional paid-in capital                    812,071         808,913 
Accumulated other comprehensive income         31,601          11,219 
Retained deficit                             (700,088)       (688,998) 
Treasury stock                                 (5,108)         (5,198) 
                                            ---------       --------- 
Total Equity                                  139,276         126,731 
                                            ---------       --------- 
Total Liabilities, Redeemable 
 Non-Controlling Interest and Equity       $1,192,220   $   1,171,689 
                                            =========       ========= 
 
 
             Condensed Consolidated Statements of Loss 
                      (Preliminary, Unaudited) 
              (In thousands, except per share amounts) 
 
                                            Three Months Ended 
                                                March 31, 
                                        -------------------------- 
                                          2025             2024 
                                        ---------       ---------- 
Revenue 
Network Solutions                       $202,217        $ 181,273 
Services & Support                        45,527           44,900 
                                         -------         -------- 
   Total Revenue                         247,744          226,173 
Cost of Revenue 
Network Solutions                        133,925          128,278 
Network Solutions - charges and 
 inventory write-down                         --            8,782 
Services & Support                        18,327           18,810 
                                         -------         -------- 
   Total Cost of Revenue                 152,252          155,870 
   Gross Profit                           95,492           70,303 
Selling, general and administrative 
 expenses                                 50,285           59,100 
Research and development expenses         48,859           60,251 
Goodwill impairment                           --          292,583 
                                         -------         -------- 
   Operating Loss                         (3,652)        (341,631) 
Interest and dividend income                 126              397 
Interest expense                          (4,761)          (4,598) 
Net investment (loss) gain                (1,686)           2,253 
Other income, net                            944            1,310 
                                         -------         -------- 
   Loss Before Income Taxes               (9,029)        (342,269) 
Income tax benefit                           715           18,647 
                                         -------         -------- 
   Net Loss                             $ (8,314)       $(323,622) 
   Less: Net Income attributable to 
    non-controlling interest (1)           2,319            2,531 
                                         -------         -------- 
   Net Loss attributable to ADTRAN 
    Holdings, Inc.                      $(10,633)       $(326,153) 
                                         =======         ======== 
 
Weighted average shares outstanding -- 
 basic                                    79,534           78,814 
Weighted average shares outstanding -- 
 diluted                                  79,534           78,814 
 
Loss per common share attributable to 
 ADTRAN Holdings, Inc. -- basic         $  (0.13)  (2)  $   (4.14) 
Loss per common share attributable to 
 ADTRAN Holdings, Inc. -- diluted       $  (0.13)  (2)  $   (4.14) 
 
(1) For the three months ended March 31, 2025, we accrued $2.4 
million net income attributable to non-controlling interest, 
representing the recurring cash compensation earned by 
non-controlling interest shareholders post-DPLTA. For the three 
months ended March 31, 2024, we recognized $2.5 million of net gain 
attributable to non-controlling interest, representing the recurring 
cash compensation earned by non-controlling interest shareholders 
post DPTLA. (2) Loss per common share attributable to ADTRAN 
Holdings, Inc. - basic and diluted - reflects a $(3) thousand effect 
of redemption of RNCI for the three months ended March 31, 2025. 
 
 
          Condensed Consolidated Statements of Cash Flows 
                      (Preliminary, Unaudited) 
                           (In thousands) 
 
                                                    March 31, 
                                             ----------------------- 
                                               2025         2024 
                                             ---------  ------------ 
Cash flows from operating activities: 
   Net loss                                  $ (8,314)  $(323,622) 
   Adjustments to reconcile net loss to 
   net cash provided by operating 
   activities: 
      Depreciation and amortization            21,596      22,528 
      Goodwill impairment                          --     292,583 
      Amortization of debt issuance cost          320       1,013 
      Loss (Gain) on investments, net           1,631      (2,621) 
      Net loss on disposal of property, 
       plant and equipment                         13         150 
      Stock-based compensation expense          3,210       3,957 
      Deferred income taxes                      (475)    (19,738) 
      Other, net                                   --         545 
      Inventory write down - business 
       efficiency program                          --       3,992 
      Inventory reserves                        3,339       1,994 
      Changes in operating assets and 
      liabilities: 
         Accounts receivable, net              16,019      26,002 
         Other receivables                     (1,731)      5,605 
         Income taxes receivable, net            (100)     (1,296) 
         Inventory                             10,030      32,221 
         Prepaid expenses, other current 
          assets and other assets               1,504     (15,882) 
         Accounts payable                      (4,222)        553 
         Accrued expenses and other 
          liabilities                          (1,196)      7,459 
         Income taxes payable, net                 18       1,155 
                                              -------    -------- 
Net cash provided by operating activities      41,642      36,598 
                                              -------    -------- 
 
Cash flows from investing activities: 
      Purchases of property, plant and 
       equipment                               (7,399)    (12,180) 
      Purchases of intangibles - developed 
       technology                             (11,296)     (1,194) 
      Proceeds from sales and maturities of 
       available-for-sale investments             660         873 
      Purchases of available-for-sale 
       investments                               (170)        (44) 
      Payments for beneficial interests in 
       securitized accounts receivable           (133)         -- 
                                              -------    -------- 
Net cash used in investing activities         (18,338)    (12,545) 
                                              -------    -------- 
 
Cash flows from financing activities: 
      Tax withholdings related to 
       stock-based compensation 
       settlements                               (420)       (176) 
      Proceeds from stock option exercises        756         219 
      Proceeds from receivables purchase 
       agreement                                   --      30,231 
      Repayments on receivables purchase 
       agreement                                   --     (32,437) 
      Payment for redemption of redeemable 
       non-controlling interest                   (12)         (5) 
      Payment of debt issuance cost                --      (1,994) 
                                              -------    -------- 
Net cash provided by (used in) financing 
 activities                                       324      (4,162) 
                                              -------    -------- 
 
      Net increase in cash and cash 
       equivalents                             23,628      19,891 
      Effect of exchange rate changes             126        (301) 
Cash and cash equivalents, beginning of 
 period                                        77,567      87,167 
                                              -------    -------- 
Cash and cash equivalents, end of period     $101,321   $ 106,757 
                                              =======    ======== 
 
Supplemental disclosure of cash financing 
activities: 
      Cash paid for interest                 $  4,129   $   5,243 
      Cash paid for income taxes             $  1,849   $   2,315 
      Cash used in operating activities 
       related to operating leases           $  2,696   $   2,384 
Supplemental disclosure of non-cash 
investing activities: 
      Redemption of redeemable 
       non-controlling interest              $     (3)  $      -- 
      Right-of-use assets obtained in 
       exchange for lease obligations        $  1,893   $     842 
      Purchases of property, plant and 
       equipment included in accounts 
       payable                               $  1,162   $   1,689 
 
 
Supplemental Information Reconciliation of Preliminary Gross Profit 
 and Preliminary Gross Margin to Preliminary Non-GAAP Gross Profit 
  and Preliminary Non-GAAP Gross Margin (Unaudited) (In thousands) 
 
                                     Three Months Ended 
                        -------------------------------------------- 
                         March 31,      December 31,     March 31, 
                            2025            2024            2024 
                        ------------  ----------------  ------------ 
Total Revenue           $247,744      $    242,852      $226,173 
 
Cost of Revenue          152,252           153,593       155,870 
Acquisition-related 
 expenses, 
 amortizations and 
 adjustments (1)          (9,831)           (9,980)      (10,177) 
Stock-based 
 compensation expense       (267)             (317)         (275) 
Restructuring expenses 
 (2)                          --              (538)      (11,247) 
Integration expenses 
 (3)                          --               123           (35) 
                         -------          --------       ------- 
Non-GAAP Cost of 
 Revenue                $142,154      $    142,881      $134,136 
                         =======          ========       ======= 
 
Gross Profit            $ 95,492      $     89,259      $ 70,303 
Non-GAAP Gross Profit   $105,590      $     99,971      $ 92,037 
 
Gross Margin                38.5%             36.8%         31.1% 
Non-GAAP Gross Margin       42.6%             41.2%         40.7% 
 
 
(1) Includes intangible amortization of backlog, inventory fair 
value adjustments, developed technology, customer relationships, and 
trade names acquired in connection with business combinations. We 
incur charges relating to the amortization of intangible assets and 
exclude these charges for purposes of calculating our non-GAAP 
measures. Such charges are significantly impacted by the timing and 
magnitude of our acquisitions. We exclude these charges for the 
purpose of calculating our non-GAAP measures, primarily because they 
are noncash expenses and our internal benchmarking analyses evidence 
that many industry participants and peers present non-GAAP financial 
measures excluding intangible asset amortization. Although this does 
not directly affect our cash position, the loss in value of 
intangible assets overtime can have a material impact on the 
equivalent GAAP earnings measure. (2) Includes expenses for a 
Business Efficiency Program designed to optimize the assets and 
business processes following the business combination with Adtran 
Networks. Other than the Company's aim of selling its headquarters, 
the Business Efficiency Program was completed as of December 31, 
2024. (3) Includes expenses related to the Company's one-time 
integration bonus program in connection with synergy targets as a 
result of the business combination with Adtran Networks which was 
completed as of December 31, 2024. 
 
 
    Supplemental Information Reconciliation of Preliminary Operating 
  Expenses to Preliminary Non-GAAP Operating Expenses (Unaudited) (In 
                               thousands) 
 
                                   Three Months Ended 
                       ------------------------------------------ 
                        March         December 
                         31,             31,            March 31, 
                        2025            2024              2024 
                       -------        ---------         --------- 
Operating Expenses     $99,144        $ 106,365         $ 411,934 
Acquisition-related 
 expenses, 
 amortizations and 
 adjustments (1)        (2,249)  (2)     (5,294)   (7)     (4,881)  (11) 
Stock-based 
 compensation 
 expense                (2,943)  (3)     (3,351)   (8)     (3,447)  (12) 
Restructuring 
 expenses                   --   (4)     (3,567)   (9)     (5,862)  (13) 
Integration expenses        --   (5)       (586)  (10)       (480)  (14) 
Deferred compensation 
 adjustments (6)         1,547              451            (1,940) 
Goodwill impairment         --               --          (292,583)  (15) 
                        ------         --------          -------- 
Non-GAAP Operating 
 Expenses              $95,499        $  94,018         $ 102,741 
                        ======         ========          ======== 
 
(1) We incur charges relating to the amortization of intangible assets 
and exclude these charges for purposes of calculating our non-GAAP 
measures. Such charges are significantly impacted by the timing and 
magnitude of our acquisitions. We exclude these charges for the purpose 
of calculating our non-GAAP measures, primarily because they are 
non-cash expenses and our internal benchmarking analyses evidence that 
many industry participants and peers present non-GAAP financial measures 
excluding intangible asset amortization. Although this does not directly 
affect our cash position, the loss in value of intangible assets over 
time can have a material impact on the equivalent GAAP earnings measure. 
(2) Includes $2.2M of intangible amortization of developed technology, 
customer relationships, and trade names acquired in connection with 
business combinations. (3) $2.0 million is included in selling, general 
and administrative expenses and $0.9 million is included in research and 
development expenses on the condensed consolidated statements of loss. 
(4) Other than the Company's aim of selling its headquarters, the 
Business Efficiency Program was completed as of December 31, 2024. (5) 
Includes expenses related to the Company's one-time integration bonus 
program in connection with synergy targets as a result of the business 
combination with Adtran Networks and which was completed as of December 
31, 2024. (6) Includes non-cash change in fair value of equity 
investments held in the ADTRAN Holdings, Inc. Deferred Compensation 
Program for certain employees, all of which is included in selling, 
general and administrative expenses on the condensed consolidated 
statement of loss. (7) Includes $4.3M of intangible amortization of 
developed technology, customer relationships, and trade names acquired 
in connection with business combinations and $1.0 million of legal and 
advisory fees related to a previously contemplated significant 
transaction which are included in selling, general and administrative 
expenses on the condensed consolidated statements of loss. (8) $2.4 
million is included in selling, general and administrative expenses and 
$1.0 million is included in research and development expenses on the 
condensed consolidated statements of loss. (9) $1.2 million is included 
in selling, general and administrative expenses and $2.4 million is 
included in research and development expenses on the condensed 
consolidated statements of loss. Includes expenses for a Business 
Efficiency Program designed to optimize the assets and business 
processes following the business combination with Adtran Networks. Other 
than the Company's aim of selling its headquarters, the Business 
Efficiency Program was completed as of December 31, 2024. (10) $0.6 
million is included in selling, general and administrative expenses and 
less than $0.1 million is included in research and development expenses 
on the condensed consolidated statements of loss, and is primarily 
related to the Company's one-time integration bonus program in 
connection with synergy targets as a result of the business combination 
with Adtran Networks. (11) Includes intangible amortization of developed 
technology, customer relationships, and trade names acquired in 
connection with business combinations, of which $4.4 million is included 
in selling, general and administrative expenses and $0.5 million is 
included in research and development expenses on the condensed 
consolidated statements of loss. (12) $2.5 million is included in 
selling, general and administrative expenses and $1.0 million is 
included in research and development expenses on the condensed 
consolidated statements of loss. (13) $1.8 million is included in 
selling, general and administrative expenses and $4.1 million is 
included in research and development expenses on the condensed 
consolidated statements of loss. Includes expenses for a Business 
Efficiency Program designed to optimize the assets and business 
processes following the business combination with Adtran Networks. Other 
than the Company's aim of selling its headquarters, the Business 
Efficiency Program was completed as of December 31, 2024. (14) $0.5 
million is included in selling, general and administrative expenses and 
$0.02 million is included in research and development expenses on the 
condensed consolidated statements of loss. Includes legal and advisory 
fees totaling $0.1 million related primarily to the DPLTA proceedings 
that are recorded in selling, general and administrative expenses. 
Includes expenses totaling $0.4 million related to the Company's 
one-time integration bonus program in connection with synergy targets as 
a result of the business combination with Adtran Networks of which $0.4 
million are included in selling, general and administrative expenses and 
$0.02 million are included in research and development expenses. The 
transformation bonus expense of $0.4 million includes $0.2 million of 
stock compensation expense. (15) Non-cash impairment of goodwill in our 
Network Solutions reporting unit, necessitated by factors such as a 
decrease in the Company's market capitalization, cautious service 
provider spending due to economic uncertainty and continued elevated 
customer inventory adjustments. 
 
 
 Supplemental Information Reconciliation of Preliminary Operating 
 Loss to Preliminary Non-GAAP Operating Income (Loss) (Unaudited) 
                          (In thousands) 
 
                                    Three Months Ended 
                         ----------------------------------------- 
                          March 31,    December 31,    March 31, 
                            2025           2024           2024 
                         -----------  --------------  ------------ 
Operating Loss           $   (3,652)  $     (17,106)  $(341,631) 
Acquisition related 
 expenses, 
 amortizations and 
 adjustments (1)             12,080          15,274      15,058 
Stock-based 
 compensation expense         3,210           3,668       3,722 
Restructuring expenses 
 (2)                             --           4,105      17,110 
Integration expenses 
 (3)                             --             464         514 
Deferred compensation 
 adjustments (4)             (1,547)           (451)      1,940 
Goodwill impairment (5)          --              --     292,583 
                             ------       ---------    -------- 
Non-GAAP Operating 
 Income (Loss)           $   10,091   $       5,954   $ (10,704) 
                             ======       =========    ======== 
 
(1) Includes intangible amortization of backlog, inventory fair 
value adjustments, developed technology, customer relationships, 
and trade names acquired in connection with business combinations. 
We incur charges relating to the amortization of intangible assets 
and exclude these charges for purposes of calculating our non-GAAP 
measures. Such charges are significantly impacted by the timing 
and magnitude of our acquisitions. We exclude these charges for 
the purpose of calculating our non-GAAP measures, primarily 
because they are non-cash expenses and our internal benchmarking 
analyses evidence that many industry participants and peers 
present non-GAAP financial measures excluding intangible asset 
amortization. Although this does not directly affect our cash 
position, the loss in value of intangible assets overtime can have 
a material impact on the equivalent GAAP earnings measure. (2) 
Includes expenses for a Business Efficiency Program designed to 
optimize the assets and business processes following the business 
combination with Adtran Networks. Other than the Company's aim of 
selling its headquarters, the Business Efficiency Program was 
completed as of December 31, 2024. (3) Includes expenses related 
to the Company's one-time integration bonus program in connection 
with synergy targets as a results of the business combination with 
Adtran Networks. (4) Includes non-cash change in fair value of 
equity investments held in the ADTRAN Holdings, Inc. Deferred 
Compensation Program for certain employees, all of which is 
included in selling, general and administrative expenses on the 
condensed consolidated statement of loss. (5) Non-cash impairment 
of goodwill in our Network Solutions reporting unit, necessitated 
by factors such as a decrease in the Company's market 
capitalization, cautious service provider spending due to economic 
uncertainty and continued elevated customer inventory 
adjustments. 
 
 
Supplemental Information Reconciliation of Preliminary Other Expense 
  to Preliminary Non-GAAP Other Expense (Unaudited) (In thousands) 
 
                                    Three Months Ended 
                       --------------------------------------------- 
                          March 31,       December 31,    March 31, 
                             2025             2024          2024 
                       ----------------  --------------  ----------- 
Interest and dividend 
 income                $        126      $       1,631   $    397 
Interest expense             (4,761)            (4,870)    (4,598) 
Net investment (loss) 
 gain                        (1,686)              (920)     2,253 
Other income, net               944                687      1,310 
                           --------      ---  --------    ------- 
Total Other Expense    $     (5,377)     $      (3,472)  $   (638) 
Deferred compensation 
 adjustments (1)              1,649              1,090     (2,439) 
Pension expense (2)              11                  7          7 
                           --------      ---  --------    ------- 
Non-GAAP Other 
 Expense               $     (3,717)     $      (2,375)  $ (3,070) 
                           ========      ===  ========    ======= 
 
(1) Includes non-cash change in fair value of equity investments 
held in the ADTRAN Holdings, Inc. Deferred Compensation Program for 
Employees. (2) Includes amortization of actuarial losses related to 
the Company's pension plan for employees in certain foreign 
countries. 
 
 
Supplemental Information Reconciliation of Preliminary Net Loss 
 inclusive of Non-Controlling Interest to Preliminary Non-GAAP 
    Net Income (Loss) inclusive of Non-Controlling Interest 
     (Unaudited) and Reconciliation of Preliminary Net Loss 
 attributable to ADTRAN Holdings, Inc. and Preliminary Loss per 
Common Share attributable to ADTRAN Holdings, Inc. -- Basic and 
 Diluted to Preliminary Non-GAAP Net Income (Loss) attributable 
   to ADTRAN Holdings, Inc. and Preliminary Non-GAAP Earnings 
(Loss) per Common Share attributable to ADTRAN Holdings, Inc. -- 
 Basic and Diluted (Unaudited) (In thousands, except per share 
                            amounts) 
 
                                   Three Months Ended 
                         --------------------------------------- 
                         March 31,   December 31,    March 31, 
                           2025          2024           2024 
                         ---------  --------------  ------------ 
Net Loss attributable 
 to ADTRAN Holdings, 
 Inc. common 
 shareholders            $(10,636)  $     (47,885)  $(326,153) 
Effect of redemption of 
 RNCI (1)                       3              (5)         -- 
                          -------       ---------    -------- 
Net Loss attributable 
 to ADTRAN Holdings, 
 Inc.                    $(10,633)  $     (47,890)  $(326,153) 
Net Income attributable 
 to non-controlling 
 interest (2)               2,319           2,407       2,531 
                          -------       ---------    -------- 
Net Loss inclusive of 
 non-controlling 
 interest                $ (8,314)  $     (45,483)  $(323,622) 
Acquisition related 
 expenses, 
 amortizations and 
 adjustments (3)           12,080          15,274      15,058 
Stock-based 
 compensation expense       3,210           3,668       3,722 
Deferred compensation 
 adjustments (4)              102             639        (499) 
Pension adjustments (5)        11               7           7 
Restructuring expenses 
 (6)                           --           4,105      17,110 
Integration expenses 
 (7)                           --             464         514 
Goodwill impairment            --              --     292,583 
Tax effect of 
 adjustments to net 
 loss (8)                  (2,393)         22,071     (18,481) 
                          -------       ---------    -------- 
Non-GAAP Net Income 
 (Loss) inclusive of 
 non-controlling 
 interest                $  4,696   $         745   $ (13,608) 
Net Income attributable 
 to non-controlling 
 interest (2)               2,319           2,407       2,531 
                          -------       ---------    -------- 
Non-GAAP Net Income 
 (Loss) attributable to 
 ADTRAN Holdings, Inc.   $  2,377   $      (1,662)  $ (16,139) 
                          -------       ---------    -------- 
Effect of redemption of 
 RNCI (1)                      (3)              5           - 
                          -------       ---------    -------- 
Non-GAAP Net Income 
 (Loss) attributable to 
 ADTRAN Holdings, Inc. 
 common shareholders     $  2,374   $      (1,657)  $ (16,139) 
                          =======       =========    ======== 
 
Weighted average shares 
 outstanding -- basic      79,534          79,091      78,814 
Weighted average shares 
 outstanding -- 
 diluted                   79,534          79,091      78,814 
 
Loss per common share 
 attributable to ADTRAN 
 Holdings, Inc. -- 
 basic                   $  (0.13)  $       (0.61)  $   (4.14) 
Loss per common share 
 attributable to ADTRAN 
 Holdings, Inc. -- 
 diluted                 $  (0.13)  $       (0.61)  $   (4.14) 
 
Non-GAAP Earnings 
 (Loss) per common 
 share attributable to 
 ADTRAN -- basic         $   0.03   $       (0.02)  $   (0.20) 
Non-GAAP Earnings 
 (Loss) per common 
 share attributable to 
 ADTRAN -- diluted       $   0.03   $       (0.02)  $   (0.20) 
 
(1) Loss per common share attributable to ADTRAN Holdings, Inc. 
- basic and diluted - reflects a $3 thousand and $5 thousand 
effect of redemption for the three months ended March 31, 2025 
and December 31, 2024 respectively. (2) Represents the 
non-controlling interest portion of the Company's ownership of 
Adtran Networks pre-DPLTA and the annual recurring compensation 
earned by redeemable non-controlling interests and accrued by 
the Company post-DPLTA. (3) We incur charges relating to the 
amortization of intangible assets and exclude these charges for 
purposes of calculating our non-GAAP measures. Such charges are 
significantly impacted by the timing and magnitude of our 
acquisitions. We exclude these charges for the purpose of 
calculating our non-GAAP measures, primarily because they are 
non-cash expenses and our internal benchmarking analyses 
evidence that many industry participants and peers present 
non-GAAP financial measures excluding intangible asset 
amortization. Although this does not directly affect our cash 
position, the loss in value of intangible assets over time can 
have a material impact on the equivalent GAAP earnings measure. 
(4) Includes non-cash change in fair value of equity investments 
held in deferred compensation plans offered to certain 
employees. (5) Includes amortization of actuarial losses related 
to the Company's pension plan for employees in certain foreign 
countries. (6) Includes expenses for a Business Efficiency 
Program designed to optimize the assets and business processes 
following the business combination with Adtran Networks. Other 
than the Company's aim of selling its headquarters, the Business 
Efficiency Program was completed as of December 31, 2024. (7) 
Includes expenses related to the Company's one-time integration 
bonus program in connection with synergy targets as a results of 
the business combination with Adtran Networks. Includes fees 
incurred for the expansion of internal controls at Adtran 
Networks and the implementation of the DPTLA which was completed 
as of December 31, 2024. (8) Represents the tax effect of 
non-GAAP adjustments. Beginning in the period ended September 
30, 2024, the Company changed its method of calculating non-GAAP 
income taxes by applying blended statutory tax rates to non-GAAP 
losses before income taxes in order to include current and 
deferred income tax expenses that are commensurate with the 
non-GAAP measure of profitability. The blended statutory tax 
rate is calculated using 0%, resulting in no tax benefits net of 
impact of valuation allowance, for the loss jurisdiction's 
non-GAAP losses before income taxes and 30% for all remaining 
jurisdictions' non-GAAP income before income taxes. Prior 
periods have been adjusted to reflect the application of blended 
statutory tax rates, net of impact of valuation allowance, to 
non-GAAP losses before income taxes as opposed to the previous 
application of blended statutory and effective tax rates to 
separate non-GAAP adjustments. We previously reported the tax 
effect of the adjustment to non-GAAP net loss under the prior 
method of $5.6 million for the three months ended March 31, 
2024. 
 
 
Supplemental Information Reconciliation of Preliminary Net Cash 
 Provided By Operating Activities to Preliminary Free Cash Flow 
                   (Unaudited) (In thousands) 
 
                                    Three Months Ended 
                          -------------------------------------- 
                          March 31,   December 31,    March 31, 
                            2025          2024          2024 
                          ---------  --------------  ----------- 
Net Cash provided by 
 operating activities     $ 41,642   $       4,556   $ 36,598 
Purchases of property, 
 plant and equipment and 
 developed technologies 
 (1)                       (18,695)        (14,942)   (13,374) 
                           -------       ---------    ------- 
Free cash flow 
 (Non-GAAP)               $ 22,947   $     (10,386)  $ 23,224 
                           =======       =========    ======= 
 
(1) Purchases related to capital expenditures and developed 
technologies. 
 

View source version on businesswire.com: https://www.businesswire.com/news/home/20250507467289/en/

 
    CONTACT:    For media 

Gareth Spence

+44 1904 699 358

public.relations@adtran.com

For investors

Peter Schuman, IRC

+1 256 963 6305

investor.relations@adtran.com

 
 

(END) Dow Jones Newswires

May 07, 2025 23:00 ET (03:00 GMT)

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