Lumentum Announces Fourth Quarter and Full Fiscal Year 2025 Results

Fiscal Fourth Quarter Highlights:

Net revenue of $480.7 million
GAAP gross margin of 33.3%; Non-GAAP gross margin of 37.8%
GAAP operating loss of 1.7%; Non-GAAP operating margin of 15.0%

Fiscal Year 2025 Highlights:

Net revenue of $1.65 billion
GAAP gross margin of 28.0%; Non-GAAP gross margin of 34.7%
GAAP operating loss of 10.9%; Non-GAAP operating margin of 9.7%

Lumentum Holdings Inc. (“Lumentum” or the “Company”) today reported results for its fourth quarter and full fiscal year ended June 28, 2025.

“In our fiscal fourth quarter, we executed exceptionally well in meeting robust demand across our portfolio of cloud products supporting AI data centers,” said Michael Hurlston, Lumentum President and CEO. “This solid performance, combined with sustained customer demand, drove our Q4 revenue above the high end of the upwardly revised guidance we provided in early June. The outperformance was broad-based across our cloud-focused business, with particular strength in components, specifically EML chips, pump lasers, and narrow linewidth laser assemblies for data center interconnect, as well as 800G modules. Looking ahead, we expect continued strong demand for our AI data center and long-haul solutions, giving us confidence in surpassing $600 million in quarterly revenue by June 2026 or earlier.”

Fiscal Fourth Quarter Highlights:

Net revenue for the fourth quarter of fiscal year 2025 was $480.7 million, with GAAP net income of $213.3 million, or $2.96 per diluted share. Net revenue for the third quarter of fiscal year 2025 was $425.2 million, with GAAP net loss of $44.1 million, or $0.64 per diluted share. Net revenue for the fourth quarter of fiscal year 2024 was $308.3 million, with GAAP net loss of $252.5 million, or $3.72 per diluted share.

Non-GAAP net income for the fourth quarter of fiscal year 2025 was $63.3 million, or $0.88 per diluted share. Non-GAAP net income for the third quarter of fiscal year 2025 was $40.9 million, or $0.57 per diluted share. Non-GAAP net loss for the fourth quarter of fiscal year 2024 was $8.9 million, or $0.13 per diluted share.⁽¹⁾

The Company held $877.1 million in total cash, cash equivalents, and short-term investments at the end of the fourth quarter of fiscal year 2025, an increase of $10.4 million from the third quarter of fiscal year 2025.

Full Fiscal Year 2025 Highlights:

Net revenue for fiscal year 2025 was $1,645.0 million, with GAAP net income of $25.9 million, or $0.37 per diluted share. Net revenue for fiscal year 2024 was $1,359.2 million, with GAAP net loss of $546.5 million, or $8.12 per diluted share.

Non-GAAP net income for fiscal year 2025 was $146.4 million, or $2.06 per diluted share. Non-GAAP net income for fiscal year 2024 was $29.8 million, or $0.44 per diluted share.⁽¹⁾

Financial Overview – Fiscal Fourth Quarter Ended June 28, 2025

	GAAP Results ($ in millions)
	Q4			Q3			Q4			Change
	FY 2025			FY 2025			FY 2024			Q/Q	Y/Y
Net revenue	$	480.7		$	425.2		$	308.3		13.1%	55.9%
GAAP gross margin		33.3	%		28.8	%		16.6	%	450bps	1,670bps
GAAP operating loss		(1.7	)%		(8.9	)%		(43.3	)%	720bps	4,160bps

	Non-GAAP Results ($ in millions)
	Q4			Q3			Q4			Change
	FY 2025			FY 2025			FY 2024 ⁽¹⁾			Q/Q	Y/Y
Net revenue	$	480.7		$	425.2		$	308.3		13.1%	55.9%
Non-GAAP gross margin		37.8	%		35.2	%		27.8	%	260bps	1,000bps
Non-GAAP operating margin (loss)		15.0	%		10.8	%		(5.1	)%	420bps	2,010bps

	Net Revenue by Segment ($ in millions)
	Q4		% of		Q3		Q4		Change
	FY 2025		Net Revenue		FY 2025		FY 2024		Q/Q	Y/Y
Cloud & Networking	$	424.1	88.2	%	$	365.2	$	254.7	16.1%	66.5%
Industrial Tech		56.6	11.8	%		60.0		53.6	(5.7)%	5.6%
Total	$	480.7	100.0	%	$	425.2	$	308.3	13.1%	55.9%

Financial Overview – Fiscal Year Ended June 28, 2025

	GAAP Results ($ in millions)
	FY 2025			FY 2024			Change Y/Y
Net revenue	$	1,645.0		$	1,359.2		21.0%
GAAP Gross margin		28.0	%		18.5	%	950bps
GAAP Operating loss		(10.9	)%		(31.9	)%	2,100bps

	Non-GAAP Results ($ in millions)
	FY 2025			FY 2024 ⁽¹⁾			Change Y/Y
Net revenue	$	1,645.0		$	1,359.2		21.0%
Non-GAAP Gross margin		34.7	%		30.2	%	450bps
Non-GAAP Operating margin (loss)		9.7	%		(0.6	)%	1,030bps

	Net Revenue by Segment ($ in millions)
	FY 2025		FY 2024		Change Y/Y
Cloud & Networking	$	1,410.8	$	1,084.9	30.0%
Industrial Tech		234.2		274.3	(14.6)%
Total	$	1,645.0	$	1,359.2	21.0%

⁽¹⁾ During the first quarter of fiscal year 2025, the Company refined its methodology to report non-GAAP financial measures. The change does not impact the Company’s financial position, cash flows, or GAAP consolidated results of operations. Prior period non-GAAP financial measures presented in this press release have been recast to conform to the current presentation.

The tables above provide comparisons of quarterly and annual results to prior periods, including sequential quarterly and year-over-year changes. A reconciliation between GAAP and non-GAAP financial measures is contained in this release under the section titled “Use of Non-GAAP Financial Measures.”

Business Outlook

Lumentum expects the following for the first quarter of fiscal year 2026:

Net revenue in the range of $510 million to $540 million
Non-GAAP operating margin of 16.0% - 17.5%
Non-GAAP diluted earnings per share of $0.95 to $1.10

We have not provided reconciliations from GAAP to non-GAAP financial measures or the equivalent GAAP measure for non-GAAP financial measures in our outlook, as they cannot be provided without unreasonable effort. A large portion of non-GAAP adjustments, such as restructuring charges, stock-based compensation, non-GAAP income tax reconciling adjustments, acquisition related costs, and other costs and contingencies unrelated to current and future operations are by their nature highly volatile and we have low visibility as to the range that may be incurred in the future.

Conference Call

Lumentum will host a conference call today, August 12, 2025, at 2:00 pm PT / 5:00 pm ET to discuss its fiscal fourth quarter and full year results. A live webcast of the call will be available in the Investors section of the Lumentum website at http://investor.lumentum.com. To listen to the live conference call, dial (833) 470-1428 or (404) 975-4839 and reference the conference ID 554196. Supporting materials outlining the Company’s latest financial results will be posted on http://investor.lumentum.com under the “Events and Presentations” section concurrently with this earnings press release. Lumentum has used, and intends to continue to use, its Investor Relations website as means of disclosing material nonpublic information and for complying with its disclosure obligations under Regulation FD. This press release is also being furnished as an exhibit to a Current Report on Form 8-K filed with the Securities and Exchange Commission and will be available at http://www.sec.gov/.

About Lumentum

Lumentum (NASDAQ: LITE) is a market-leading designer and manufacturer of innovative optical and photonic products enabling optical networking and laser applications worldwide. Lumentum optical components and subsystems are part of virtually every type of telecom, enterprise, and data center network. Lumentum lasers enable advanced manufacturing techniques and diverse applications including next-generation imaging and sensing capabilities. Lumentum is headquartered in San Jose, California with R&D, manufacturing, and sales offices worldwide. For more information, visit www.lumentum.com and follow Lumentum on LinkedIn, X (formerly known as Twitter), Facebook, Instagram and YouTube.

Forward-Looking Statements

This press release contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. These include statements regarding: our belief and expectations with respect to our markets, including the cloud end market and the broader networking market, demand for our products, quarterly revenue, our ability to deliver at scale, and our guidance with respect to future net revenue, non-GAAP diluted earnings per share, and non-GAAP operating margins, and related assumptions. These forward-looking statements involve risks and uncertainties that could cause actual results to differ materially from those projected. Among the factors that could cause actual results to differ from those contemplated are: (a) uncertainty and volatility in the global markets, including uncertainty and volatility in the macroeconomic environment, volatility and uncertainty with respect to economic growth, inflationary pressures, changes in the political or economic environment, such as geopolitical conflicts, war, international trade regulation and restrictions (including tariffs, duties and export controls to be implemented by the U.S. and other countries), including for certain rare earth minerals, and the effect of such market disruptions on demand for our products, technology spending by our customers, our costs and expenses and our ability to obtain components for our products; (b) quarter-over-quarter product mix fluctuations, which can materially impact profitability measures due to the broad gross margin ranges across our portfolio; (c) decline of average selling prices across our businesses or increase in costs, either of which will also decrease our margins; (d) effects of seasonality; (e) the ability of our suppliers and contract manufacturers to meet production, quality, and delivery requirements for our forecasted demand; (f) changes in customer demand, including due to changes in inventory practices and end-customer demand; (g) our ability to attract and retain new customers, particularly in the cloud photonics and imaging and sensing markets; (h) the risk that our markets will not grow or develop as expected or that our strategies and ability to compete in those markets are not successful, (i) the risk that Lumentum’s financing or operating strategies will not be successful; (j) risks related to our restructurings initiatives and changes to our operations; (k) failure to successfully integrate Cloud Light or other acquisitions into our business or that we will not achieve the expected benefits. A detailed discussion of these and other risks and uncertainties that could cause actual results and events to differ materially from such forward-looking statements is included in the Company’s Quarterly Report on Form 10-Q for the fiscal quarter ended March 29, 2025 filed with the Securities and Exchange Commission, and in the Company’s other filings with the Securities and Exchange Commission, including the Company’s Annual Report on Form 10-K for the fiscal year ended June 28, 2025, which will be filed with the Securities and Exchange Commission, available at www.sec.gov, under the caption “Risk Factors” and elsewhere. The forward-looking statements contained in this presentation are made as of the date hereof and the Company assumes no obligation to update such statements, except as required by applicable law.

Category: Financial

The following financial tables are presented in accordance with GAAP, unless otherwise specified.

LUMENTUM HOLDINGS INC. CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (in millions, except per share data) (unaudited)

	Three Months Ended						Twelve Months Ended
	June 28, 2025			June 29, 2024			June 28, 2025			June 29, 2024
Net revenue	$	480.7		$	308.3		$	1,645.0		$	1,359.2
Cost of sales		301.5			234.9			1,102.9			1,023.8
Amortization of acquired developed intangibles		19.3			22.1			82.2			83.9
Gross profit		159.9			51.3			459.9			251.5
Operating expenses:
Research and development		79.5			73.2			303.9			302.2
Selling, general and administrative		83.6			74.9			348.2			310.7
Restructuring and related charges		5.2			36.6			22.8			72.6
Gain on sale of facility		—			—			(34.9	)		—
Total operating expenses		168.3			184.7			640.0			685.5
Loss from operations		(8.4	)		(133.4	)		(180.1	)		(434.0	)
Interest expense		(5.4	)		(5.4	)		(22.2	)		(33.8	)
Other income, net		2.4			11.3			30.2			62.1
Loss before income taxes		(11.4	)		(127.5	)		(172.1	)		(405.7	)
Income tax (benefit) provision		(224.7	)		125.0			(198.0	)		140.8
Net income (loss)	$	213.3		$	(252.5	)	$	25.9		$	(546.5	)

Net income (loss) per share:
Basic	$	3.06		$	(3.72	)	$	0.38		$	(8.12	)
Diluted	$	2.96		$	(3.72	)	$	0.37		$	(8.12	)

Shares used to compute net income (loss) per share:
Basic		69.6			67.8			69.0			67.3
Diluted		72.0			67.8			69.6			67.3

LUMENTUM HOLDINGS INC. CONDENSED CONSOLIDATED BALANCE SHEETS (in millions, except per share data) (unaudited)

	June 28, 2025			June 29, 2024
ASSETS
Current assets:
Cash and cash equivalents	$	520.7		$	436.7
Short-term investments		356.4			450.3
Accounts receivable, net		250.0			194.7
Inventories		470.1			398.4
Prepayments and other current assets		120.1			110.0
Total current assets		1,717.3			1,590.1
Property, plant and equipment, net		726.4			572.5
Operating lease right-of-use assets, net		27.9			72.8
Goodwill		1,060.9			1,055.8
Other intangible assets, net		465.1			617.5
Deferred tax asset		210.3			10.7
Other non-current assets		10.8			12.5
Total assets	$	4,218.7		$	3,931.9
LIABILITIES AND STOCKHOLDERS’ EQUITY
Current liabilities:
Accounts payable	$	225.2		$	126.3
Accrued payroll and related expenses		57.9			36.1
Accrued expenses		34.6			52.4
Current portion of long-term debt		10.6			—
Operating lease liabilities, current		11.4			13.4
Other current liabilities		53.1			41.1
Total current liabilities		392.8			269.3
Long-term debt		2,562.6			2,503.2
Operating lease liabilities, non-current		23.6			43.0
Deferred tax liability		7.2			55.7
Other non-current liabilities		97.8			103.4
Total liabilities		3,084.0			2,974.6
Stockholders’ equity:
Common stock, $0.001 par value, 990 authorized shares; 69.8 and 67.9 shares issued and outstanding as of June 28, 2025 and June 29, 2024, respectively		0.1			0.1
Additional paid-in capital		1,986.8			1,835.0
Accumulated deficit		(861.2	)		(887.1	)
Accumulated other comprehensive income		9.0			9.3
Total stockholders’ equity		1,134.7			957.3
Total liabilities and stockholders’ equity	$	4,218.7		$	3,931.9

Use of Non-GAAP Financial Measures

In this press release, Lumentum provides investors with certain non-GAAP financial measures: gross profit, gross margin, research and development expense, selling, general and administrative expense, operating margin (loss), income (loss) from operations, interest and other income (expense), net, income before income taxes, provision for income taxes, net income (loss), and net income (loss) per share on a non-GAAP basis, as well as the non-GAAP financial measures of EBITDA and Adjusted EBITDA. Lumentum believes this non-GAAP financial information provides additional insight into the Company’s on-going business operations and results, as well as cash generation, and has therefore chosen to provide this information to investors for a more consistent basis of comparison and to help them evaluate the results of the Company’s on-going operations and enable more meaningful period to period comparisons. In addition, the Company believes that providing certain of these measures allows investors to better understand the Company’s operating performance and cash flows and, importantly, to evaluate the methodology and information used by management to monitor, manage, evaluate and measure the Company’s business, results of operations, and cash flows. However, investors are cautioned that there are material limitations associated with the use of non-GAAP financial measures as an analytical tool. In particular, many of the adjustments to our GAAP financial measures reflect the exclusion of items that are recurring and will be reflected in our financial results for the foreseeable future. Moreover, the non-GAAP financial measures we present may be different from non-GAAP financial measures used by other companies or may not be comparable to similarly titled measurements reported by other companies, limiting their usefulness for comparison purposes. We do not consider non-GAAP financial measures to be a substitute for, or superior to, the information provided by GAAP financial measures, and the non-GAAP financial measures used in this press release should not be considered in isolation from measures of financial performance prepared in accordance with GAAP.

Our non-GAAP financial measures used in this press release exclude (i) stock-based compensation, (ii) acquisition related costs, (iii) integration related costs, (iv) amortization of acquired intangibles, (v) amortization of acquired inventory fair value adjustments, (vi) restructuring and related charges, (vii) intangible assets write-off, (viii) gain on sale of facility, (ix) foreign exchange losses (gains), net, (x) non-cash interest expense on convertible notes, (xi) non-GAAP income tax reconciling adjustments, and (xii) other (gains) charges related to non-recurring activities.

We utilize a long-term projected non-GAAP tax rate to compute our non-GAAP income tax provision. The long-term projected non-GAAP tax rate is based on a multi-year projection of our estimated annual GAAP income tax forecast, adjusted to account for the tax effect of non-GAAP pretax adjustments as well as the effects of significant non-recurring and period specific tax items. Our non-GAAP tax provision for fiscal year 2025 is 16.5%. The difference between our GAAP income tax provision and our non-GAAP income tax provision is presented as non-GAAP income tax reconciling adjustments.

A quantitative reconciliation between GAAP and non-GAAP financial data with respect to historical periods is included in the supplemental financial table attached to this press release.

LUMENTUM HOLDINGS INC. RECONCILIATION OF GAAP TO NON-GAAP FINANCIAL MEASURES (in millions, except per share data) (unaudited)

	Three Months Ended									Twelve Months Ended
	June 28, 2025			March 29, 2025			June 29, 2024 ⁽¹⁾			June 28, 2025			June 29, 2024 ⁽¹⁾

Gross profit on GAAP basis	$	159.9		$	122.5		$	51.3		$	459.9		$	251.5
Stock-based compensation		8.8			9.2			8.2			36.9			31.7
Integration related costs		0.6			—			1.9			2.9			18.1
Amortization of acquired intangibles		19.3			19.0			22.1			82.2			83.9
Amortization of inventory fair value adjustments		—			—			—			—			8.3
Other charges, net ⁽⁵⁾		(7.0	)		(1.2	)		2.1			(10.4	)		16.6
Gross profit on non-GAAP basis	$	181.6		$	149.5		$	85.6		$	571.5		$	410.1
Gross margin on non-GAAP basis		37.8	%		35.2	%		27.8	%		34.7	%		30.2	%

Research and development on GAAP basis	$	79.5		$	75.9		$	73.2		$	303.9		$	302.2
Stock-based compensation		(11.4	)		(11.2	)		(8.0	)		(43.3	)		(38.1	)
Integration related costs		—			(0.3	)		—			(0.3	)		(0.1	)
Amortization of acquired intangibles		(0.4	)		(0.4	)		(0.4	)		(1.6	)		(1.5	)
Intangible assets write-off		(0.1	)		(0.7	)		—			(2.7	)		—
Acquisition related costs		—			—			—			—			(0.4	)
Other charges, net		—			—			0.1			—			(1.1	)
Research and development on non-GAAP basis	$	67.6		$	63.3		$	64.9		$	256.0		$	261.0

Selling, general and administrative on GAAP basis	$	83.6		$	112.0		$	74.9		$	348.2		$	310.7
Stock-based compensation ⁽²⁾		(19.8	)		(42.4	)		(14.3	)		(97.0	)		(59.0	)
Acquisition related (costs) reversal		(0.7	)		(0.5	)		0.2			(1.2	)		(12.9	)
Integration related costs		(0.7	)		(1.1	)		(2.2	)		(6.0	)		(8.8	)
Amortization of acquired intangibles		(14.9	)		(15.0	)		(19.4	)		(65.9	)		(65.2	)
Other charges, net ⁽⁵⁾		(5.8	)		(12.9	)		(2.7	)		(22.7	)		(8.1	)
Selling, general and administrative on non-GAAP basis	$	41.7		$	40.1		$	36.5		$	155.4		$	156.7

Loss from operations on GAAP basis	$	(8.4	)	$	(37.7	)	$	(133.4	)	$	(180.1	)	$	(434.0	)
Stock-based compensation ⁽²⁾		40.0			62.8			30.5			177.2			128.8
Acquisition related costs (reversal)		0.7			0.5			(0.2	)		1.2			13.3
Integration related costs		1.3			1.4			4.1			9.2			27.0
Amortization of acquired intangibles		34.6			34.4			41.9			149.7			150.6
Amortization of inventory fair value adjustments		—			—			—			—			8.3
Restructuring and related charges⁽³⁾		5.2			7.2			36.6			22.8			72.6
Intangible assets write-off		0.1			0.7			—			2.7			—
Gain on sale of facility ⁽⁴⁾		—			(34.9	)		—			(34.9	)		—
Other charges, net ⁽⁵⁾		(1.2	)		11.7			4.7			12.3			25.8
Income (loss) from operations on non-GAAP basis	$	72.3		$	46.1		$	(15.8	)	$	160.1		$	(7.6	)
Operating margin (loss) on non-GAAP basis		15.0	%		10.8	%		(5.1	)%		9.7	%		(0.6	)%

Interest and other income, net on GAAP basis	$	(3.0	)	$	(1.5	)	$	5.9		$	8.0		$	28.3
Foreign exchange losses (gains), net		5.8			3.6			(1.2	)		4.2			(0.7	)
Non-cash interest expense on convertible notes and other expenses		0.7			0.8			0.7			3.0			14.9
Interest and other income, net on non-GAAP basis	$	3.5		$	2.9		$	5.4		$	15.2		$	42.5

Loss before income taxes on GAAP basis	$	(11.4	)	$	(39.2	)	$	(127.5	)	$	(172.1	)	$	(405.7	)
Stock-based compensation ⁽²⁾		40.0			62.8			30.5			177.2			128.8
Acquisition related costs (reversal)		0.7			0.5			(0.2	)		1.2			13.3
Integration related costs		1.3			1.4			4.1			9.2			27.0
Amortization of acquired intangibles		34.6			34.4			41.9			149.7			150.6
Amortization of inventory fair value adjustments		—			—			—			—			8.3
Restructuring and related charges ⁽³⁾		5.2			7.2			36.6			22.8			72.6
Gain on sale of facility ⁽⁴⁾		—			(34.9	)		—			(34.9	)		—
Intangible assets write-off		0.1			0.7			—			2.7			—
Foreign exchange losses (gains), net		5.8			3.6			(1.2	)		4.2			(0.7	)
Non-cash interest expense on convertible notes and other expenses		0.7			0.8			0.7			3.0			14.9
Other charges, net ⁽⁵⁾		(1.2	)		11.7			4.7			12.3			25.8
Income (loss) before income taxes on non-GAAP basis	$	75.8		$	49.0		$	(10.4	)	$	175.3		$	34.9

Income tax provision (benefit) on GAAP basis	$	(224.7	)	$	4.9		$	125.0		$	(198.0	)	$	140.8
Non-GAAP income tax reconciling adjustments		237.2			3.2			(126.5	)		226.9			(135.7	)
Income tax provision (benefit) on non-GAAP basis	$	12.5		$	8.1		$	(1.5	)	$	28.9		$	5.1

Net income (loss) on GAAP basis	$	213.3		$	(44.1	)	$	(252.5	)	$	25.9		$	(546.5	)
Stock-based compensation ⁽²⁾		40.0			62.8			30.5			177.2			128.8
Acquisition related costs (reversal)		0.7			0.5			(0.2	)		1.2			13.3
Integration related costs		1.3			1.4			4.1			9.2			27.0
Amortization of acquired intangibles		34.6			34.4			41.9			149.7			150.6
Amortization of inventory fair value adjustments		—			—			—			—			8.3
Restructuring and related charges ⁽³⁾		5.2			7.2			36.6			22.8			72.6
Intangible assets write-off		0.1			0.7			—			2.7			—
Gain on sale of facility ⁽⁴⁾		—			(34.9	)		—			(34.9	)		—
Foreign exchange losses (gains), net		5.8			3.6			(1.2	)		4.2			(0.7	)
Non-cash interest expense on convertible notes and other expenses		0.7			0.8			0.7			3.0			14.9
Other charges, net ⁽⁵⁾		(1.2	)		11.7			4.7			12.3			25.8
Non-GAAP income tax reconciling adjustments		(237.2	)		(3.2	)		126.5			(226.9	)		135.7
Net income (loss) on non-GAAP basis	$	63.3		$	40.9		$	(8.9	)	$	146.4		$	29.8

Net income (loss) per share on non-GAAP basis	$	0.88		$	0.57		$	(0.13	)	$	2.06		$	0.44

Shares used in per share calculation - diluted on GAAP basis		72.0			69.3			67.8			69.6			67.3
Non-GAAP adjustment ⁽⁶⁾		—			2.9			—			1.6			0.4
Shares used in per share calculation - diluted on non-GAAP basis		72.0			72.2			67.8			71.2			67.7

⁽²⁾ Stock-based compensation for the twelve months ended June 28, 2025 includes $28.2 million of stock-based compensation expense resulting from equity award modifications for our former President and Chief Executive Officer (“CEO”), which include RSUs and PSUs that were immediately expensed as of the separation date.

⁽³⁾Restructuring charges for the three months ended June 28, 2025 primarily relate to $3.0 million of employee severance, $2.2 million primarily related to write-off of right-of-use assets as well as charges for other contractual commitments associated with site closures.

Restructuring charges for the twelve months ended June 28, 2025 include $14.6 million of assets written off, including property, plant and equipment, right-of-use assets, prepayments and other current assets as well as charges for other contractual commitments associated with site closures, and $4.3 million of employee severance primarily due to efforts to consolidate our sites and focus on other market opportunities, including cloud and AI markets. In addition, we also recorded $3.0 million of charges related to the discontinuation of our in-house development of coherent Digital Signal Processors (“DSPs”) and Radio Frequency Integrated Circuits (“RFICs”).

⁽⁴⁾Gain on sale of facility for the twelve months ended June 28, 2025 represents a gain for net assets sold in an entity in Shenzhen, China, which consist primarily of building, building improvements and land rights.

⁽⁵⁾Other charges, net for the three months ended June 28, 2025 mainly includes a credit of $5.2 million associated with indirect taxes reserve released due to the settlement of an audit, and a credit of $1.8 million related to units sold that were previously written down, offset by $5.7 million of legal and professional fees primarily related to non-ordinary course legal matters.

Other charges, net for the twelve months ended June 28, 2025 mainly includes $12.2 million of legal and professional fees primarily related to non-ordinary course legal matters, $6.2 million of CEO transition costs, and $3.2 million of bad debt reserve related to the remaining unpaid balances due from Huawei associated with the trade restrictions, offset by a credit of $5.2 million associated with indirect taxes reserve released due to the settlement of an audit and a $5.0 million credit related to units sold that were previously written down.

⁽⁶⁾The adjustment represents the dilutive impact of equity-based compensation awards in accordance with the treasury stock method and dilutive shares from our convertible debt instruments under the if-converted method.

LUMENTUM HOLDINGS INC. RECONCILIATION OF GAAP NET INCOME (LOSS) TO ADJUSTED EBITDA (in millions, except per share data) (unaudited)

	Three Months Ended									Twelve Months Ended
	June 28, 2025			March 29, 2025			June 29, 2024 ⁽¹⁾			June 28, 2025			June 29, 2024 ⁽¹⁾
GAAP net income (loss)	$	213.3		$	(44.1	)	$	(252.5	)	$	25.9		$	(546.5	)
Interest and other income, net		3.0			1.5			(5.9	)		(8.0	)		(28.3	)
Income tax provision (benefit)		(224.7	)		4.9			125.0			(198.0	)		140.8
Depreciation		26.4			25.0			28.2			104.3			110.6
Amortization of acquired intangibles		34.6			34.4			41.9			149.7			150.6
EBITDA		52.6			21.7			(63.3	)		73.9			(172.8	)
Amortization of inventory fair value adjustments		—			—			—			—			8.3
Restructuring and related charges		5.2			7.2			36.6			22.8			72.6
Stock-based compensation		40.0			62.8			30.5			177.2			128.8
Acquisition related costs		0.7			0.5			(0.2	)		1.2			13.3
Integration related costs		1.3			1.4			4.1			9.2			27.0
Intangible assets write-off		0.1			0.7			—			2.7			—
Gain on sale of facility		—			(34.9	)		—			(34.9	)		—
Other charges, net		(1.2	)		11.6			3.2			12.1			17.9
Adjusted EBITDA	$	98.7		$	71.0		$	10.9		$	264.2		$	95.1

View source version on businesswire.com: https://www.businesswire.com/news/home/20250812209430/en/

Contacts

Investors: Kathy Ta, (408) 750-3853; investor.relations@lumentum.com

Media: Diane Soto, (408) 546-4439; media@lumentum.com