NETSCOUT Reports Fourth Quarter and Full Fiscal Year 2023 Financial Results

Delivers Strong Fourth Quarter and Full Fiscal Year Performance

WESTFORD, Mass.--(BUSINESS WIRE)--NETSCOUT SYSTEMS, INC. (NASDAQ: NTCT), a leading provider of performance management, cybersecurity, and DDoS protection solutions, today announced financial results for its fourth quarter and full fiscal year ended March 31, 2023.

“We delivered a strong fourth quarter and full fiscal year 2023 performance,” stated Anil Singhal, NETSCOUT’s president and chief executive officer. “On a full fiscal year-over-year basis, we grew revenue by nearly 7% and demonstrated strong operating leverage with diluted earnings per share growth that was more than double our revenue growth rate. On behalf of NETSCOUT, I would like to thank our employees, customers, and other stakeholders who contributed to our success.

For fiscal year 2024, we remain committed to operating the business with a balanced approach to revenue growth and profitability as we manage the dynamic macro-environment. As implied by our fiscal year 2024 outlook, we expect to again grow revenue, further improve our margins, enhance diluted EPS performance, and generate solid free cash flow.

Moving forward, we remain focused on driving toward our long-term business objectives by advancing our strategy to play a mission-critical role for organizations around the globe as ‘Guardians of the Connected World,’” concluded Singhal.

Q4 FY23 Financial Results

Total revenue (GAAP and non-GAAP) for the fourth quarter of fiscal year 2023 was $208.1 million, compared with $191.2 million (GAAP and non-GAAP) in the fourth quarter of fiscal year 2022. A reconciliation of all GAAP and non-GAAP results are included in the financial tables below.

Product revenue (GAAP and non-GAAP) for the fourth quarter of fiscal year 2023 was $91.3 million, or approximately 44% of total revenue in the period. This compares with product revenue (GAAP and non-GAAP) of $82.1 million in the fourth quarter of fiscal year 2022, which was approximately 43% of total revenue in the period.

Service revenue (GAAP and non-GAAP) for the fourth quarter of fiscal year 2023 was $116.8 million, or approximately 56% of total revenue in the period. This compares with service revenue (GAAP and non-GAAP) of $109.1 million in the fourth quarter of fiscal year 2022, which was approximately 57% of total revenue for the period.

NETSCOUT’s income from operations (GAAP) was $1.6 million in the fourth quarter of fiscal year 2023, compared with a loss from operations of $8.3 million in the fourth quarter of fiscal year 2022. Non-GAAP EBITDA from operations in the fourth quarter of fiscal year 2023 was $38.0 million, or 18.3% of non-GAAP quarterly revenue for the period. This compares to non-GAAP EBITDA from operations of $29.2 million in the fourth quarter of fiscal year 2022, or 15.3% of non-GAAP quarterly revenue for the period. The Company’s operating margin (GAAP) was 0.8% in the fourth quarter of fiscal year 2023, versus negative 4.4% in the same period of fiscal year 2022. Non-GAAP income from operations was $32.7 million with a non-GAAP operating margin of 15.7% in the fourth quarter of fiscal year 2023. This compares to non-GAAP income from operations of $23.7 million and a non-GAAP operating margin of 12.4% in the fourth quarter of fiscal year 2022.

Net loss (GAAP) for the fourth quarter of fiscal year 2023 was $3.2 million, or a net loss of $0.05 per share (diluted), versus a net loss of $8.4 million, or a net loss of $0.11 per share (diluted), for the fourth quarter of fiscal year 2022. On a non-GAAP basis, net income for the fourth quarter of fiscal year 2023 was $27.2 million, or $0.38 per share (diluted), compared with $21.6 million, or $0.29 per share (diluted), for the fourth quarter of fiscal year 2022.

As of March 31, 2023, cash, cash equivalents, and short- and long-term marketable securities were $427.9 million, compared with $416.2 million as of December 31, 2022, and $703.2 million as of March 31, 2022. NETSCOUT did not repurchase any shares of its common stock through its repurchase program during the fourth quarter of fiscal year 2023. The Company repaid $100 million of its revolving debt balance in the fourth quarter and the outstanding debt balance under its revolving credit facility was $100 million as of March 31, 2023. The $800 million revolving credit facility will expire in July 2026.

Full Year FY23 Financial Results

• Total revenue (GAAP and non-GAAP) for the full fiscal year 2023, was $914.5 million, compared with total revenue (GAAP and non-GAAP) of $855.6 million in fiscal year 2022. A reconciliation of all GAAP and non-GAAP results are included in the financial tables below.
• Product revenue (GAAP and non-GAAP) for fiscal year 2023 was $450.8 million, compared with $410.1 million in fiscal year 2022.
• Service revenue (GAAP and non-GAAP) for the fiscal year 2023 was $463.7 million, compared with $445.5 million in fiscal year 2022.
• NETSCOUT’s income from operations (GAAP) for fiscal year 2023 was $77.7 million, compared with $48.6 million in fiscal year 2022. The Company’s operating margin (GAAP) for fiscal year 2023 was 8.5%, versus 5.7% in fiscal year 2022. The Company’s non-GAAP EBITDA from operations for fiscal year 2023 was $227.8 million, or 24.9% of non-GAAP total revenue, compared with non-GAAP EBITDA from operations of $202.4 million, or 23.7% of non-GAAP total revenue for fiscal year 2022. The Company’s non-GAAP income from operations for the fiscal year 2023 was $206.8 million with a non-GAAP operating margin of 22.6%, compared with non-GAAP income from operations of $180.0 million and a non-GAAP operating margin of 21.0% for fiscal year 2022.
• For fiscal year 2023, NETSCOUT’s net income (GAAP) was $59.6 million, or $0.82 per share (diluted), compared with a net income (GAAP) of $35.9 million, or $0.48 per share (diluted), in fiscal year 2022. Non-GAAP net income for the fiscal year 2023 was $159.6 million, or $2.18 per share (diluted), compared with non-GAAP net income of $138.4 million, or $1.84 per share (diluted), for fiscal year 2022.
• During fiscal year 2023, NETSCOUT repurchased approximately 4.6 million shares of its common stock for an aggregate of approximately $150 million through an accelerated share repurchase program.

Financial Outlook

The Company’s financial outlook for fiscal year 2024 is anticipated to be as follows:

• Revenue (GAAP and non-GAAP) in the range of $915 million to $945 million.
• GAAP net income per share (diluted) in the range of $0.86 to $0.98. Non-GAAP net income per share (diluted) in the range of $2.20 to $2.32.
• A reconciliation between GAAP and non-GAAP numbers for NETSCOUT’s fiscal year 2024 outlook is included in the financial tables below.

Recent Developments and Highlights

• In late April 2023, NETSCOUT revealed the findings of a commissioned Forrester Consulting Total Economic Impact™ Study that evaluated the cost savings and business benefits for organizations deploying NETSCOUT nGenius® Enterprise Performance Management to monitor real-time application performance and end-user experience. Based on a financial assessment and interviews with decision-makers that had implemented the solution, Forrester found that, over three years, nGenius Enterprise Performance Management provided the organizations surveyed several benefits, including: an overall return on investment (ROI) of 234%, $1.9 million average savings in the recouped cost of reduced downtime from outages, more than 80% reduction in hours spent on incident management by IT operations teams, a 7.5% increase in revenue productivity for customer-facing agents, and a payback period of less than six months.
• In early April 2023, NETSCOUT announced the findings from its 5^th Anniversary DDoS Threat Intelligence Report that highlights a new era of multi-vector attacks using application-layer and botnet-based, direct-path attacks. The publication indicated that attack frequency has increased tenfold since NETSCOUT’s first report in 2005.
• In late February 2023, NETSCOUT announced that it continues to advance the performance management market with the enhancement of its nGenius® Enterprise Performance Management solution that offers support for more than 1,000 voice, video, and business data applications out of the box. The Company further enhanced this capability through the integration of nGeniusONE® and F5 technologies to automatically configure monitoring for custom applications. The solution helps customers eliminate blind spots at the packet level for better application performance and security assurance.
• In early February 2023, NETSCOUT announced that it has extended its leadership position in DDoS protection by expanding its Arbor Cloud attack mitigation scrubbing centers to 15 worldwide with a dedicated capacity of 15 terabits per second (Tbps). In addition, NETSCOUT added a new presence in Dubai, which allows regional enterprises and ISPs to mitigate DDoS attacks more quickly and efficiently by reducing latency. As part of NETSCOUT’s Adaptive DDoS Defense solution, Arbor Cloud delivers a cloud-based, automated, or on-demand managed DDoS attack mitigation service that provides comprehensive protection against modern day, complex multi-vector DDoS attacks.
• In January 2023, NETSCOUT released new research highlighting the ongoing importance of unified communication and collaboration (UC&C) platforms to the post-pandemic future of hybrid work. In its third annual survey of 300 IT decision-makers at organizations with over $1 billion in revenue, NETSCOUT found that the vast majority (69%) increased the number of UC&C tools used, with 75% expected to support more platforms over the next 12 months. The need to take advantage of new features and functions (89%) or better support employee collaboration (67%) was cited most often in driving these decisions. A majority (60%) of respondents said collaboration platforms, applications, and tools are critical to their organization’s current work environment, compared with 49% last year – a more than 20% increase year-over-year.

Conference Call Instructions:

NETSCOUT will host a conference call to discuss its fourth-quarter and full fiscal year 2023 financial results today at 8:30 a.m. ET. This call will be webcast live through NETSCOUT’s website at https://ir.netscout.com/investors/overview/default.aspx. Alternatively, investors can listen to the call by dialing [phone]. The conference call ID is NTCTQ423. A replay of the call will be available after 12:00 p.m. ET today, for approximately one week. The number for the replay is [phone] for U.S./Canada callers and [phone] for international callers.

Use of Non-GAAP Financial Information:

To supplement the financial measures presented in NETSCOUT's press release in accordance with accounting principles generally accepted in the United States (GAAP), NETSCOUT also reports the following non-GAAP measures: non-GAAP gross profit, non-GAAP income from operations, non-GAAP net income, non-GAAP diluted net income per share and non-GAAP earnings before interest and other expense, income taxes, depreciation, and amortization (EBITDA) from operations. Non-GAAP gross profit removes expenses related to the amortization of acquired intangible assets, share based compensation, and acquisition-related depreciation. Non-GAAP income from operations includes the aforementioned adjustments and also removes business development and integration expense, compensation for post-combination services, restructuring charges, legal expenses related to civil judgments, and transitional service agreement expenses. Non-GAAP net income includes the foregoing adjustments related to non-GAAP income from operations, and also removes loss on extinguishment of debt, change in fair value of derivative instrument, and change in fair value of contingent consideration, net of related income tax effects. Non-GAAP diluted net income per share includes the foregoing adjustments related to non-GAAP net income. Non-GAAP EBITDA from operations includes the aforementioned items related to non-GAAP income from operations and also removes non-acquisition related depreciation expense. Investors are encouraged to review the related GAAP financial measures and the reconciliation of these non-GAAP financial measures to their most directly comparable GAAP financial measures included in the attached tables within this press release.

These non-GAAP measures are not in accordance with GAAP, should not be considered an alternative for measures prepared in accordance with GAAP (gross profit, operating margin, net income, and diluted net income per share), and may have limitations because they do not reflect all NETSCOUT’s results of operations as determined in accordance with GAAP. These non-GAAP measures should only be used to evaluate NETSCOUT’s results of operations in conjunction with the corresponding GAAP measures. The presentation of non-GAAP information is not meant to be considered superior to, in isolation from, or as a substitute for results prepared in accordance with GAAP. NETSCOUT believes these non-GAAP financial measures will enhance the reader’s overall understanding of NETSCOUT’s current financial performance and NETSCOUT's prospects for the future by providing a higher degree of transparency for certain financial measures and providing a level of disclosure that helps investors understand how the Company plans and measures its own business. NETSCOUT believes that providing these non-GAAP measures affords investors a view of NETSCOUT’s operating results that may be more easily compared to peer companies and also enables investors to consider NETSCOUT’s operating results on both a GAAP and non-GAAP basis during and following the integration period of NETSCOUT’s acquisitions. Presenting the GAAP measures on their own, without the supplemental non-GAAP disclosures, might not be indicative of NETSCOUT’s core operating results. Furthermore, NETSCOUT believes that the presentation of non-GAAP measures when shown in conjunction with the corresponding GAAP measures provides useful information to management and investors regarding present and future business trends relating to its financial condition and results of operations.

NETSCOUT management regularly uses supplemental non-GAAP financial measures internally to understand, manage and evaluate its business and to make operating decisions. These non-GAAP measures are among the primary factors that management uses in planning and forecasting.

About NETSCOUT SYSTEMS, INC.

NETSCOUT SYSTEMS, INC. (NASDAQ: NTCT) protects the connected world from cyberattacks and performance and availability disruptions through the company’s unique visibility platform and solutions powered by its pioneering deep packet inspection at scale technology. NETSCOUT serves the world’s largest enterprises, service providers, and public sector organizations. Learn more at www.netscout.com or follow @NETSCOUT on LinkedIn, Twitter, or Facebook.

Safe Harbor

Certain information provided in this press release includes forward-looking statements within the meaning of the Securities Act of 1933 and the Securities Exchange Act of 1934, which are made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995 and other federal securities laws. Examples of forward-looking statements include statements regarding our future financial performance or position, results of operations, business strategy, plans and objectives of management for future operations, and other statements that are not historical fact. You can identify forward-looking statements by their use of forward-looking words such as “may,” “will,” “anticipate,” “expect,” “believe,” “estimate,” “intend,” “plan,” “should,” “seek,” or other comparable terms. Investors are cautioned that such forward-looking statements in this press release including, without limitation, statements regarding NETSCOUT’s outlook for fiscal year 2024, that NETSCOUT remains committed to operating the business with a balanced approach to revenue growth and profitability as it manages the dynamic macro-environment, that it expects to again grow revenue, further improve margins, enhance diluted EPS performance, and generate solid free cash flow in fiscal year 2024, that moving forward, it remains focused on driving toward its long-term business objectives by advancing its strategy to play a mission-critical role for organizations around the globe as “Guardians of the Connected World,” as well as statements relating to the potential benefit of an market for the Company’s products and regarding product releases, updates, and functionality all constitute forward looking statements that involve risks and uncertainties. Actual results could differ materially from the forward-looking statements due to known and unknown risks, uncertainties, assumptions, and other factors. Such factors include, but are not limited to, macroeconomic factors and slowdowns or downturns in economic conditions generally and in the market for advanced network, service assurance and cybersecurity solutions specifically; the volatile foreign exchange environment; liquidity concerns at, and failures of, banks and other financial institutions; the Company’s relationships with strategic partners and resellers; dependence upon broad-based acceptance of the Company’s network performance management solutions; the presence of competitors with greater financial resources than the Company has, and their strategic response to the Company’s products; the Company’s ability to retain key executives and employees; the Company’s ability to realize the anticipated savings from recent restructuring actions and other expense management programs; lower than expected demand for the Company’s products and services; the impacts of epidemics or pandemics such as COVID-19; and the timing and magnitude of stock buyback activity based on market conditions, corporate considerations, debt agreements, and regulatory requirements. The risks included above are not exhaustive. We caution readers not to place undue reliance on any forward-looking statements included in this press release which speak only as to the date of this press release. We undertake no responsibility to update or revise any forward-looking statements, except as required by law. For a more detailed description of the risk factors associated with the Company, please refer to the Company’s Annual Report on Form 10-K for the fiscal year ended March 31, 2022, filed with the Securities and Exchange Commission. NETSCOUT assumes no obligation to update any forward-looking information contained in this press release or with respect to the announcements described herein.

©2023 NETSCOUT SYSTEMS, INC. All rights reserved. NETSCOUT and the NETSCOUT logo are registered trademarks or trademarks of NETSCOUT SYSTEMS, INC. and/or its subsidiaries and/or affiliates in the USA and/or other countries.

NETSCOUT SYSTEMS, INC.
Condensed Consolidated Statements of Operations
(In thousands, except per share data)
(Unaudited)
	Three Months Ended						Twelve Months Ended
	March 31,						March 31,
		2023			2022			2023			2022
Revenue:
Product	$	91,274		$	82,132		$	450,793		$	410,121
Service		116,819			109,059			463,737			445,454
Total revenue		208,093			191,191			914,530			855,575
Cost of revenue:
Product		16,901			16,887			94,868			90,730
Service		34,040			30,775			128,230			123,456
Total cost of revenue		50,941			47,662			223,098			214,186
Gross profit		157,152			143,529			691,432			641,389
Operating expenses:
Research and development		46,241			42,191			176,173			171,131
Sales and marketing		67,478			67,000			276,913			264,191
General and administrative		27,926			27,811			103,510			97,692
Amortization of acquired intangible assets		13,890			14,846			55,390			59,741
Restructuring charges		(21	)		-			1,782			-
Total operating expenses		155,514			151,848			613,768			592,755
Income (loss) from operations		1,638			(8,319	)		77,664			48,634
Interest and other expense, net		(2,695	)		(1,163	)		(9,249	)		(5,742	)
Income (loss) before income tax expense		(1,057	)		(9,482	)		68,415			42,892
Income tax expense (benefit)		2,164			(1,076	)		8,767			7,018
Net income (loss)	$	(3,221	)	$	(8,406	)	$	59,648		$	35,874
Basic net income (loss) per share	$	(0.05	)	$	(0.11	)	$	0.83		$	0.48
Diluted net income (loss) per share	$	(0.05	)	$	(0.11	)	$	0.82		$	0.48
Weighted average common shares outstanding used in computing:
Net income (loss) per share - basic		71,066			73,932			71,781			74,019
Net income (loss) per share - diluted		71,066			73,932			73,046			75,084

NETSCOUT SYSTEMS, INC.
Consolidated Balance Sheets
(In thousands)
	March 31,			March 31,
		2023			2022
Assets
Current assets:
Cash, cash equivalents and marketable securities	$	418,998		$	703,198
Accounts receivable and unbilled costs, net		143,855			148,245
Inventories and deferred costs		17,956			28,220
Prepaid expenses and other current assets		36,551			42,276
Total current assets		617,360			921,939
Fixed assets, net		34,735			41,337
Operating lease right-of-use assets		51,456			54,996
Goodwill and intangible assets, net		2,090,995			2,156,575
Long-term marketable securities		8,940			-
Other assets		17,074			19,862
Total assets	$	2,820,560		$	3,194,709
Liabilities and Stockholders' Equity
Current liabilities:
Accounts payable	$	16,473		$	21,959
Accrued compensation		83,279			75,788
Accrued other		30,674			36,417
Deferred revenue and customer deposits		311,531			330,585
Current portion of operating lease liabilities		11,650			11,411
Total current liabilities		453,607			476,160
Other long-term liabilities		7,683			7,470
Deferred tax liability		24,939			78,899
Accrued long-term retirement benefits		26,049			34,737
Long-term deferred revenue and customer deposits		129,814			133,121
Operating lease liabilities, net of current portion		48,819			53,927
Long-term debt		100,000			350,000
Total liabilities		790,911			1,134,314
Stockholders' equity:
Common stock		128			126
Additional paid-in capital		3,099,698			3,023,403
Accumulated other comprehensive income		5,738			141
Treasury stock, at cost		(1,546,128	)		(1,373,840	)
Retained earnings		470,213			410,565
Total stockholders' equity		2,029,649			2,060,395
Total liabilities and stockholders' equity	$	2,820,560		$	3,194,709

NETSCOUT SYSTEMS, INC.
Reconciliation of Current GAAP to Current and Historical Non-GAAP Financial Measures
(In thousands, except per share data)
(Unaudited)
	Three Months Ended						Three Months Ended			Twelve Months Ended
	March 31,						December 31,			March 31,
		2023			2022			2022			2023			2022
GAAP and Non-GAAP Revenue	$	208,093		$	191,191		$	269,544		$	914,530		$	855,575
Gross Profit (GAAP)	$	157,152		$	143,529		$	212,742		$	691,432		$	641,389
Share-based compensation expense (1)		1,940			1,411			2,043			8,415			7,042
Amortization of acquired intangible assets (2)		2,329			3,331			2,315			9,284			13,385
Acquisition related depreciation expense (5)		6			6			5			22			24
Non-GAAP Gross Profit	$	161,427		$	148,277		$	217,105		$	709,153		$	661,840
Income from Operations (GAAP)	$	1,638		$	(8,319	)	$	63,750		$	77,664		$	48,634
Share-based compensation expense (1)		14,761			12,693			15,143			61,986			56,074
Amortization of acquired intangible assets (2)		16,219			18,177			16,133			64,674			73,126
Business development and integration expense (3)		-			-			-			-			(5	)
Compensation for post-combination services (4)		-			-			-			-			2
Restructuring charges		(21	)		-			89			1,782			-
Acquisition related depreciation expense (5)		58			65			59			241			254
Transitional service agreement expense (6)		-			-			-			-			814
Legal expenses related to civil judgments (7)		50			1,100			426			476			1,100
Non-GAAP Income from Operations	$	32,705		$	23,716		$	95,600		$	206,823		$	179,999
Net Income (GAAP)	$	(3,221	)	$	(8,406	)	$	52,618		$	59,648		$	35,874
Share-based compensation expense (1)		14,761			12,693			15,143			61,986			56,074
Amortization of acquired intangible assets (2)		16,219			18,177			16,133			64,674			73,126
Business development and integration expense (3)		-			-			-			-			(5	)
Compensation for post-combination services (4)		-			-			-			-			2
Restructuring charges		(21	)		-			89			1,782			-
Acquisition related depreciation expense (5)		58			65			59			241			254
Legal expenses related to civil judgments (7)		50			1,100			426			476			1,100
Loss on extinguishment of debt (8)		-			-			-			-			596
Change in fair value of contingent consideration (9)		-			-			-			-			(837	)
Change in fair value of derivative instrument (10)		1,380			-			-			1,380			-
Income tax adjustments (11)		(2,041	)		(1,994	)		(11,449	)		(30,626	)		(27,796	)
Non-GAAP Net Income	$	27,185		$	21,635		$	73,019		$	159,561		$	138,388
Diluted Net Income Per Share (GAAP)	$	(0.05	)	$	(0.11	)	$	0.72		$	0.82		$	0.48
Share impact of non-GAAP adjustments identified above		0.43			0.40			0.28			1.36			1.36
Non-GAAP Diluted Net Income Per Share	$	0.38		$	0.29		$	1.00		$	2.18		$	1.84
Shares used in computing non-GAAP diluted net income per share		72,491			75,427			73,049			73,046			75,084

NETSCOUT SYSTEMS, INC.
Reconciliation of Current GAAP to Current and Historical Non-GAAP Financial Measures - Continued
(In thousands)
(Unaudited)
			Three Months Ended						Three Months Ended			Twelve Months Ended
			March 31,						December 31,			March 31,
				2023			2022			2022			2023			2022
(1)	Share-based compensation expense included in these amounts
	is as follows:
		Cost of product revenue	$	260		$	213		$	262		$	1,129		$	1,022
		Cost of service revenue		1,680			1,198			1,781			7,286			6,020
		Research and development		3,870			3,215			4,174			17,055			15,505
		Sales and marketing		5,374			4,301			5,445			22,612			19,684
		General and administrative		3,577			3,766			3,481			13,904			13,843
		Total share-based compensation expense	$	14,761		$	12,693		$	15,143		$	61,986		$	56,074
(2)	Amortization expense related to acquired software and product
	technology, tradenames, customer relationships included in these
	amounts is as follows:
		Cost of product revenue	$	2,329		$	3,331		$	2,315		$	9,284		$	13,385
		Operating expenses		13,890			14,846			13,818			55,390			59,741
		Total amortization expense	$	16,219		$	18,177		$	16,133		$	64,674		$	73,126
(3)	Business development and integration expense included in
	these amounts is as follows:
		General and administrative	$	-		$	-		$	-		$	-		$	(5	)
		Total business development and integration expense	$	-		$	-		$	-		$	-		$	(5	)
(4)	Compensation for post-combination services included in these
	amounts is as follows:
		Research and development	$	-		$	-		$	-		$	-		$	2
		Total compensation for post-combination services	$	-		$	-		$	-		$	-		$	2
(5)	Acquisition related depreciation expense included in these
	amounts is as follows:
		Cost of product revenue	$	3		$	3		$	3		$	12		$	14
		Cost of service revenue		3			3			2			10			10
		Research and development		41			46			42			170			178
		Sales and marketing		7			9			8			32			35
		General and administrative		4			4			4			17			17
		Total acquisition related depreciation expense	$	58		$	65		$	59		$	241		$	254
(6)	Transitional service agreement (income) expense included in
	these amounts is as follows:
		Research and development	$	-		$	-		$	-		$	-		$	90
		Sales and marketing		-			-			-			-			130
		General and administrative		-			-			-			-			594
		Other (income) expense, net		-			-			-			-			(814	)
		Total transitional service agreement (income) expense	$	-		$	-		$	-		$	-		$	-
(7)	Legal expenses related to civil judgments included in this amount is
	as follows:
		General and administrative	$	50		$	1,100		$	426		$	476		$	1,100
		Total legal judgments expense	$	50		$	1,100		$	426		$	476		$	1,100
(8)	Loss on extinguishment of debt included in this amount is
	as follows:
		Interest and other (income) expense, net	$	-		$	-		$	-		$	-		$	596
		Total loss on extinguishment of debt	$	-		$	-		$	-		$	-		$	596
(9)	Change in fair value of contingent consideration included in
	this amount is as follows:
		Interest and other (income) expense, net	$	-		$	-		$	-		$	-		$	(837	)
		Total change in fair value of contingent consideration	$	-		$	-		$	-		$	-		$	(837	)
(10)	Change in fair value of derivative instrument included in
	this amount is as follows:
		Interest and other (income) expense, net	$	1,380		$	-		$	-		$	1,380		$	-
		Total change in fair value of contingent consideration	$	1,380		$	-		$	-		$	1,380		$	-
(11)	Total income tax adjustment included in this
	amount is as follows:
		Tax effect of non-GAAP adjustments above	$	(2,041	)	$	(1,994	)	$	(11,449	)	$	(30,626	)	$	(27,796	)
		Total income tax adjustments	$	(2,041	)	$	(1,994	)	$	(11,449	)	$	(30,626	)	$	(27,796	)

NETSCOUT SYSTEMS, INC.
Reconciliation of Current GAAP to Current and Historical Non-GAAP Financial Measures -
Non-GAAP EBITDA from Operations
(In thousands)
(Unaudited)
	Three Months Ended					Three Months Ended		Twelve Months Ended
	March 31,					December 31,		March 31,
	2023			2022		2022		2023		2022
Income from operations (GAAP)	$	1,638	$	(8,319	)	$	63,750	$	77,664	$	48,634
Previous adjustments to determine non-GAAP income from operations		31,067		32,035			31,850		129,159		131,365
Non-GAAP Income from operations		32,705		23,716			95,600		206,823		179,999
Depreciation excluding acquisition related		5,339		5,495			5,263		21,003		22,404
Non-GAAP EBITDA from operations	$	38,044	$	29,211		$	100,863	$	227,826	$	202,403

NETSCOUT SYSTEMS, INC.
Reconciliation of GAAP Financial Outlook to Non-GAAP Financial Outlook
(Unaudited)
(In millions, except net income per share - diluted)
	FY'23			FY'24
GAAP & Non-GAAP revenue	$	914.5		~$915 million to ~$945 million
	FY'23			FY'24
GAAP net income	$	59.6		~$64 million to ~$73 million
Amortization of intangible assets	$	64.7		~$58 million
Share-based compensation expenses	$	62.0		~$68 million
Business development & integration expenses*	$	0.2		~Less than $1 million
Change in fair value of derivative instrument	$	1.4		-
Legal expenses related to civil judgments	$	0.5		-
Restructuring charges	$	1.8		-
Total adjustments	$	130.6		~$127 million
Related impact of adjustments on income tax	$	(30.7	)	(~$27 million)
Non-GAAP net income	$	159.6		~$164 million to ~$173 million
GAAP net income per share (diluted)	$	0.82		~$0.86 to ~$0.98
Non-GAAP net income per share (diluted)	$	2.18		~$2.20 to ~$2.32
Average weighted shares outstanding (diluted GAAP)		73.0		~74 million to ~75 million
Average weighted shares outstanding (diluted Non-GAAP)		73.0		~74 million to ~75 million
^*Business development & integration expenses include change in value of contingent consideration, and acquisition-related depreciation expense
^**Figures in table may not total due to rounding