# EDGAR Filing Document

**Accession Number:** 0001078075
**File Stem:** 0001157523-23-000093
**Filing Date:** 2023-1
**Character Count:** 45357
**Document Hash:** 50c92a0a57bb4f5bd55766216f3030a8
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001157523-23-000093.hdr.sgml**: 20230126

**ACCESSION NUMBER**: 0001157523-23-000093

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 13

**CONFORMED PERIOD OF REPORT**: 20230126

**ITEM INFORMATION**: Results of Operations and Financial Condition

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20230126

**DATE AS OF CHANGE**: 20230126

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** NETSCOUT SYSTEMS INC
- **CENTRAL INDEX KEY:** 0001078075
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-COMPUTER INTEGRATED SYSTEMS DESIGN [7373]
- **IRS NUMBER:** 042837575
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0331

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 000-26251
- **FILM NUMBER:** 23553911

**BUSINESS ADDRESS:**
- **STREET 1:** 310 LITTLETON ROAD
- **CITY:** WESTFORD
- **STATE:** MA
- **ZIP:** 01886
- **BUSINESS PHONE:** 978-614-4000

**MAIL ADDRESS:**
- **STREET 1:** 310 LITTLETON ROAD
- **CITY:** WESTFORD
- **STATE:** MA
- **ZIP:** 01886

### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION
**WASHINGTON, DC 20549** 

### FORM 8-K

#### CURRENT REPORT PURSUANT

#### TO SECTION 13 OR 15(d) OF THE

#### SECURITIES EXCHANGE ACT OF 1934
Date of report (Date of earliest event reported): January 26, 2023

<u>NETSCOUT SYSTEMS, INC.</u>

(Exact name of registrant as specified in its charter)

<u>Delaware</u> 

(State or other jurisdiction of incorporation)

<u>000-26251</u> <u>04-2837575</u> <br> (Commission File Number) (IRS Employer Identification No.)

310 Littleton Road <u>Westford</u>, <u>Massachusetts</u> <u>01886</u> <br> (Address of principal executive offices) (Zip Code)

<u>(978) 614-4000</u>

(Registrant's telephone number, including area code)

<u>Not applicable</u>

(Former Name or Former Address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

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| | | |
|:---|:---|:---|
| Title of each class | Trading Symbol(s) | Name of each exchange on which registered |
| Common Stock<br>| NTCT<br>| Nasdaq Global Select Market<br>|

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Indicate by check mark whether the registrant is an emerging growth company as defined in as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

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#### Item 2.02.&nbsp;&nbsp;&nbsp;&nbsp; Results of Operations and Financial Condition.
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The following information and the Exhibit 99.1 attached hereto shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section, nor shall they be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as expressly set forth by specific reference in such filing.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;On January 26, 2023, NetScout Systems, Inc. (the "Company") issued a press release regarding its financial results for the third quarter of fiscal year 2023 ended December 31, 2022, its expectations of future performance and its intention to hold a conference call regarding these topics. The Company's press release is furnished as Exhibit 99.1 to this report.

#### Item 9.01.&nbsp;&nbsp;&nbsp;&nbsp; Financial Statements and Exhibits.
(d) Exhibits.

&nbsp;&nbsp;&nbsp;&nbsp; The Company hereby furnishes the following exhibit:

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| | |
|:---|:---|
| **Exhibit**<br> **Number** | **Description** |
| [99.1](a53291017ex99_1.htm) | [Press release dated January 26, 2023.](a53291017ex99_1.htm) |
| 104 | Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document. |

---

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

---

| | |
|:---|:---|
| **NETSCOUT SYSTEMS, INC.** | **NETSCOUT SYSTEMS, INC.** |
| By: | <u>/s/ Jean Bua</u> |
|  | Jean Bua |
|  | Executive Vice President and Chief Financial Officer |

---

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

Date: January 26, 2023

## Exhibit 99.1

**Exhibit 99.1**<br>

**** 

<br> # **NETSCOUT Reports Third Quarter Fiscal Year 2023 Financial Results** 
 ***Delivers Solid Financial Performance and Updates FY23 Financial Outlook***

WESTFORD, Mass.--(BUSINESS WIRE)--January 26, 2023--NETSCOUT SYSTEMS, INC. (NASDAQ: NTCT), a leading provider of cybersecurity, service assurance, and business analytics solutions, today announced financial results for its third quarter ended December 31, 2022.

"We advanced our strategic objectives and delivered solid financial results in the third quarter," commented Anil Singhal, NETSCOUT's president and chief executive officer. "Strong service assurance performance, supported by the acceleration of service provider orders previously forecast to occur in our fourth quarter, drove higher quarterly sales, margins, and profitability year over year. With this increased visibility, we are narrowing our revenue range, and increasing our EPS ranges for fiscal year 2023."

Singhal added, "We continue to play a mission-critical role for organizations around the globe. As 'Guardians of the Connected World,' we provide our customers with what we believe is unparalleled visibility into the performance and security of their digital operations through our integrated platform. This allows our customers to better navigate and capitalize on the opportunities and challenges of today's increasingly complex digital world, including the rise of 5G networks, digital transformation through cloud migration, and expanding cybersecurity threat landscape. Looking ahead, as we continue to closely monitor the dynamic macro environment, we believe that we are well-positioned for the future and remain focused on achieving our long-term objectives."

 **Q3 FY23 Financial Results**

Total revenue (GAAP and non-GAAP) for the third quarter of fiscal year 2023 was $269.5 million, compared with $262.2 million (GAAP and non-GAAP) in the third quarter of fiscal year 2022. A reconciliation of GAAP and non-GAAP results is included in the financial tables below.

Product revenue (GAAP and non-GAAP) for the third quarter of fiscal year 2023 was $149.5 million, or approximately 55% of total revenue in the period. This compares with product revenue (GAAP and non-GAAP) of $144.4 million in the third quarter of fiscal year 2022, which was approximately 55% of total revenue in the period.

------

Service revenue (GAAP and non-GAAP) for the third quarter of fiscal year 2023 was $120.1 million, or approximately 45% of total revenue in the period. This compares with service revenue (GAAP and non-GAAP) of $117.8 million in the third quarter of fiscal year 2022, which was approximately 45% of total revenue for the period.

NETSCOUT's income from operations (GAAP) was $63.8 million in the third quarter of fiscal year 2023, compared with $55.5 million in the third quarter of fiscal year 2022. Non-GAAP EBITDA from operations in the third quarter of fiscal year 2023 was $100.9 million, or 37.4% of non-GAAP quarterly revenue for the period. This compares to non-GAAP EBITDA from operations of $92.6 million in the third quarter of fiscal year 2022, or 35.3% of non-GAAP quarterly revenue for the period. The Company's operating margin (GAAP) was 23.7% in the third quarter of fiscal year 2023, versus 21.2% in the same period of fiscal year 2022. Non-GAAP income from operations was $95.6 million with a non-GAAP operating margin of 35.5% in the third quarter of fiscal year 2023. This compares to non-GAAP income from operations of $87.2 million and a non-GAAP operating margin of 33.2% in the third quarter of fiscal year 2022.

Net income (GAAP) for the third quarter of fiscal year 2023 was $52.6 million, or $0.72 per share (diluted), versus $47.7 million, or $0.64 per share (diluted), for the third quarter of fiscal year 2022. On a non-GAAP basis, net income for the third quarter of fiscal year 2023 was $73.0 million, or $1.00 per share (diluted), compared with $66.5 million, or $0.89 per share (diluted), for the third quarter of fiscal year 2022.

As of December 31, 2022, cash, cash equivalents, and short- and long-term marketable securities were $416.2 million, compared with $703.2 million as of March 31, 2022, and $553.5 million as of December 31, 2021. The change in cash, cash equivalents, and marketable securities since March 31, 2022, was primarily driven by two factors. First, NETSCOUT entered into an accelerated share repurchase agreement (the "ASR agreement") in the first quarter of fiscal year 2023 to repurchase $150 million of the Company's common stock. The ASR agreement concluded in the third quarter of fiscal year 2023, resulting in a total repurchase of approximately 4.6 million shares at a weighted average price per share of $32.97. Second, NETSCOUT repaid $150 million of its outstanding debt balance under its revolving credit facility during the first quarter of fiscal year 2023. The Company's outstanding debt balance under its revolving credit facility was $200 million as of December 31, 2022. The Company's $800 million revolving credit facility will expire in July 2026.

------

 **Nine-Months FY23 Financial Results**

* Total revenue (GAAP and non-GAAP) for the first nine months of fiscal year 2023, was $706.4 million, compared with total revenue (GAAP and non-GAAP) of $664.4 million in the first nine months of fiscal year 2022. A reconciliation of GAAP
 and non-GAAP results is included in the financial tables below. 

* Product revenue (GAAP and non-GAAP) for the first nine months of fiscal year 2023 was $359.5 million, compared with $328.0 million in the first nine months of fiscal year 2022. 

* Service revenue (GAAP and non-GAAP) for the first nine months of fiscal year 2023 was $346.9 million, compared with $336.4 million in the first nine months of fiscal year 2022. 

* NETSCOUT's income from operations (GAAP) for the first nine months of fiscal year 2023 was $76.0 million, compared with $57.0 million in the first nine months of fiscal year 2022. The Company's operating margin (GAAP) for the first nine
 months of fiscal year 2023 was 10.8%, versus 8.6% in the first nine months of fiscal year 2022. The Company's non-GAAP EBITDA from operations for the first nine months of fiscal year 2023 was $189.8 million, or 26.9% of non-GAAP total
 revenue, versus non-GAAP EBITDA from operations of $173.2 million, or 26.1% of non-GAAP total revenue, in the first nine months of fiscal year 2022. The Company's non-GAAP income from operations for the first nine months of fiscal year 2023
 was $174.1 million with a non-GAAP operating margin of 24.6%, compared with non-GAAP income from operations of $156.3 million and a non-GAAP operating margin of 23.5% for the first nine months of fiscal year 2022. 

* For the first nine months of fiscal year 2023, NETSCOUT's net income (GAAP) was $62.9 million, or $0.86 per share (diluted), compared with a net income (GAAP) of $44.3 million, or $0.59 per share (diluted), in the first nine months of
 fiscal year 2022. Non-GAAP net income for the first nine months of fiscal year 2023 was $132.4 million, or $1.81 per share (diluted), compared with non-GAAP net income of $116.8 million, or $1.56 per share (diluted), for the first nine
 months of fiscal year 2022. 

------

 **Financial Outlook**

Upon review of its year-to-date performance and the future timing and delivery of orders, NETSCOUT has updated its outlook for fiscal year 2023. This updated outlook reflects a narrower range for the Company's total revenue (GAAP and non-GAAP) results in fiscal year 2023 while maintaining the same revenue midpoint of its prior forecast. In addition, the Company is raising the ranges of its GAAP and non-GAAP net income per share (diluted) outlook for fiscal year 2023. NETSCOUT's financial outlook for fiscal year 2023 is now as follows:

* Revenue (GAAP and non-GAAP) is expected to be in the range of $905 million to $915 million, compared to the previous range of $895 million to $925 million. 

* GAAP net income per share (diluted) is expected to be in the range of $0.71 to $0.75, compared to the previous range of $0.62 to $0.68. Non-GAAP net income per share (diluted) is expected to be in the range of $2.06 to $2.10, compared to
 the previous range of $1.97 to $2.03. 

* A reconciliation between GAAP and non-GAAP numbers for NETSCOUT's fiscal year 2023 outlook is included in the financial tables below. 

 **Recent Developments and Highlights**

* In January 2023, NETSCOUT announced the addition of Shannon Nash and Marlene Pelage to the NETSCOUT Board of Directors. Ms. Nash and Ms. Pelage are expected to bring valuable expertise to the Board including strategic experience,
 insights from their international work, and strong financial acumen as qualified financial experts. With the addition of Ms. Nash and Ms. Pelage, NETSCOUT's Board of Directors is now composed of 11 directors. 

* During the third quarter of fiscal year 2023, NETSCOUT was awarded two prestigious awards in recognition of both its service assurance and cybersecurity solutions. First, NETSCOUT received Frost & Sullivan's 2022 Global Company of
 the Year Award for its wireless network monitoring and service assurance solutions. NETSCOUT received this award based on its compelling customer value proposition, customer experience, strong brand equity, and overall solid performance.
 Second, NETSCOUT's Arbor Edge Defense solution received Security Today's 2022 CyberSecured Award for Network Security. This recognition was based on the Arbor Edge Defense solution's ability to effectively stop both inbound and outbound
 threats, and in doing so, to serve as both the first and last line of defense for organizations. 

 comprehensive network visibility, contextual cybersecurity investigation, and smart detection, Omnis Cyber Intelligence enhances the quality of Amazon Security Lake, to help companies better manage threats across complex hybrid-cloud
 infrastructures. 

* In November 2022, NETSCOUT announced that it launched the DPI Consortium, a non-profit organization established to improve patent quality and deter frivolous patent claims. The consortium provides resources to support and advance the
 field of Deep Packet Inspection (DPI) technology by making historical research and development resources available to all. 

------

 **<u>Conference Call Instructions:</u>**

NETSCOUT will host a conference call to discuss its third-quarter 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 (785) 424-1677. The conference call ID is NTCTQ323. 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 (800) 839-1192 for U.S./Canada callers and (402) 220-0402 for international callers.

 **<u>Use of Non-GAAP Financial Information:</u>**

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 judgements, 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 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.

 **<u>About NETSCOUT SYSTEMS, INC.</u>**

 **<u>Safe Harbor</u>**

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 2023, that NETSCOUT continues to play a mission-critical role for organizations around the globe, that as "Guardians of the Connected World," NETSCOUT provides customers with what they believe to be unparalleled visibility into the performance of and security for their digital operations, through our integrated platform, that this allows its customers to better navigate and capitalize on the opportunities and challenges of today's increasingly complex digital world, including the rise of 5G networks, digital transformation through cloud migration, and expanding cybersecurity threat landscape, and that NETSCOUT is closely monitoring today's dynamic macro environment, believes that it is well-positioned for the future and remains focused on achieving its long-term objectives, as well as statements 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, COVID-19 related impacts, 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; 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; 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.

<sup>©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.</sup>

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| | | | | |
|:---|:---|:---|:---|:---|
| **NETSCOUT SYSTEMS, INC.** | **NETSCOUT SYSTEMS, INC.** | **NETSCOUT SYSTEMS, INC.** | **NETSCOUT SYSTEMS, INC.** | **NETSCOUT SYSTEMS, INC.** |
| **Condensed Consolidated Statements of Operations** | **Condensed Consolidated Statements of Operations** | **Condensed Consolidated Statements of Operations** | **Condensed Consolidated Statements of Operations** | **Condensed Consolidated Statements of Operations** |
| **(In thousands, except per share data)** | **(In thousands, except per share data)** | **(In thousands, except per share data)** | **(In thousands, except per share data)** | **(In thousands, except per share data)** |
| **(Unaudited)** | **(Unaudited)** | **(Unaudited)** | **(Unaudited)** | **(Unaudited)** |
|  | **Three Months Ended**  | **Three Months Ended**  | **Nine Months Ended**  | **Nine Months Ended**  |
|  | **December 31,**  | **December 31,**  | **December 31,**  | **December 31,**  |
|  | **2022**  | **2021**  | **2022**  | **2021**  |
| Revenue: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Product | $149452  | $144420  | $359519  | $327989  |
| &nbsp;&nbsp;&nbsp;&nbsp;Service | 120092  | 117774  | 346918  | 336395  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total revenue | 269544  | 262194  | 706437  | 664384  |
| Cost of revenue: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Product | 25281  | 30338  | 77967  | 73843  |
| &nbsp;&nbsp;&nbsp;&nbsp;Service | 31521  | 30132  | 94190  | 92681  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total cost of revenue | 56802  | 60470  | 172157  | 166524  |
| Gross profit | 212742  | 201724  | 534280  | 497860  |
| Operating expenses: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Research and development | 42558  | 41637  | 129932  | 128940  |
| &nbsp;&nbsp;&nbsp;&nbsp;Sales and marketing | 66994  | 66048  | 209435  | 197191  |
| &nbsp;&nbsp;&nbsp;&nbsp;General and administrative | 25533  | 23665  | 75584  | 69881  |
| &nbsp;&nbsp;&nbsp;&nbsp;Amortization of acquired intangible assets | 13818  | 14919  | 41500  | 44895  |
| &nbsp;&nbsp;&nbsp;&nbsp;Restructuring charges | 89  | -  | 1803  | -  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total operating expenses | 148992  | 146269  | 458254  | 440907  |
| Income from operations | 63750  | 55455  | 76026  | 56953  |
| Interest and other income (expense), net | (3172 )  | 177  | (6554 )  | (4579 )  |
| Income before income tax expense | 60578  | 55632  | 69472  | 52374  |
| Income tax expense | 7960  | 7907  | 6603  | 8094  |
| Net income | $52618  | $47725  | $62869  | $44280  |
| Basic net income per share | $0.73  | $0.65  | $0.87  | $0.60  |
| Diluted net income per share | $0.72  | $0.64  | $0.86  | $0.59  |
| Weighted average common shares outstanding used in computing: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Net income per share - basic | 71744  | 73898  | 72015  | 74048  |
| &nbsp;&nbsp;&nbsp;&nbsp;Net income per share - diluted | 73049  | 74899  | 73271  | 74976  |

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| | | |
|:---|:---|:---|
| **NETSCOUT SYSTEMS, INC.** | **NETSCOUT SYSTEMS, INC.** | **NETSCOUT SYSTEMS, INC.** |
| **Consolidated Balance Sheets** | **Consolidated Balance Sheets** | **Consolidated Balance Sheets** |
| **(In thousands)** | **(In thousands)** | **(In thousands)** |
|  | **December 31,**  | **March 31,**  |
|  | **2022**  | **2022**  |
|  | **(Unaudited)** |  |
| **Assets** |  |  |
| Current assets: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Cash, cash equivalents and marketable securities | $409306  | $703198  |
| &nbsp;&nbsp;&nbsp;&nbsp;Accounts receivable and unbilled costs, net | 215838  | 148245  |
| &nbsp;&nbsp;&nbsp;&nbsp;Inventories | 18621  | 28220  |
| &nbsp;&nbsp;&nbsp;&nbsp;Prepaid expenses and other current assets | 38182  | 42276  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total current assets | 681947  | 921939  |
| Fixed assets, net | 37590  | 41337  |
| Goodwill and intangible assets, net | 2107986  | 2156575  |
| Long-term marketable securities | 6906  | -  |
| Operating lease right-of-use assets | 51096  | 54996  |
| Other assets | 18587  | 19862  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total assets | $2904112  | $3194709  |
| **Liabilities and Stockholders' Equity** |  |  |
| Current liabilities: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Accounts payable | $15451  | $21959  |
| &nbsp;&nbsp;&nbsp;&nbsp;Accrued compensation | 72259  | 75788  |
| &nbsp;&nbsp;&nbsp;&nbsp;Accrued other | 24114  | 36417  |
| &nbsp;&nbsp;&nbsp;&nbsp;Current portion of operating lease liabilities | 10779  | 11411  |
| &nbsp;&nbsp;&nbsp;&nbsp;Deferred revenue and customer deposits | 317406  | 330585  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total current liabilities | 440009  | 476160  |
| Other long-term liabilities | 7554  | 7470  |
| Deferred tax liability | 40119  | 78899  |
| Accrued long-term retirement benefits | 34182  | 34737  |
| Long-term deferred revenue | 127513  | 133121  |
| Operating lease liabilities, net of current portion | 49582  | 53927  |
| Long-term debt | 200000  | 350000  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total liabilities | 898959  | 1134314  |
| Stockholders' equity: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Common stock | 128  | 126  |
| &nbsp;&nbsp;&nbsp;&nbsp;Additional paid-in capital | 3077866  | 3023403  |
| &nbsp;&nbsp;&nbsp;&nbsp;Accumulated other comprehensive income (loss) | (353 ) | 141  |
| &nbsp;&nbsp;&nbsp;&nbsp;Treasury stock, at cost | (1545922 ) | (1373840 ) |
| &nbsp;&nbsp;&nbsp;&nbsp;Retained earnings | 473434  | 410565  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total stockholders' equity | 2005153  | 2060395  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total liabilities and stockholders' equity | $2904112  | $3194709  |

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| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **NETSCOUT SYSTEMS, INC.** | **NETSCOUT SYSTEMS, INC.** | **NETSCOUT SYSTEMS, INC.** | **NETSCOUT SYSTEMS, INC.** | **NETSCOUT SYSTEMS, INC.** | **NETSCOUT SYSTEMS, INC.** |
| **Reconciliation of Current GAAP to Current and Historical Non-GAAP Financial Measures** | **Reconciliation of Current GAAP to Current and Historical Non-GAAP Financial Measures** | **Reconciliation of Current GAAP to Current and Historical Non-GAAP Financial Measures** | **Reconciliation of Current GAAP to Current and Historical Non-GAAP Financial Measures** | **Reconciliation of Current GAAP to Current and Historical Non-GAAP Financial Measures** | **Reconciliation of Current GAAP to Current and Historical Non-GAAP Financial Measures** |
| **(In thousands, except per share data)** | **(In thousands, except per share data)** | **(In thousands, except per share data)** | **(In thousands, except per share data)** | **(In thousands, except per share data)** | **(In thousands, except per share data)** |
| **(Unaudited)** | **(Unaudited)** | **(Unaudited)** | **(Unaudited)** | **(Unaudited)** | **(Unaudited)** |
|  | **Three Months Ended**  | **Three Months Ended**  | **Three Months Ended**  | **Nine Months Ended**  | **Nine Months Ended**  |
|  | **December 31,**  | **December 31,**  | **September 30,**  | **December 31,**  | **December 31,**  |
|  | **2022**  | **2021**  | **2022**  | **2022**  | **2021**  |
| GAAP and Non-GAAP Revenue | $269544  | $262194  | $228081  | $706437  | $664384  |
| Gross Profit (GAAP) | $212742  | $201724  | $170440  | $534280  | $497860  |
| &nbsp;&nbsp;&nbsp;&nbsp;Share-based compensation expense (1) | 2043  | 1516  | 2395  | 6475  | 5631  |
| &nbsp;&nbsp;&nbsp;&nbsp;Amortization of acquired intangible assets (2) | 2315  | 3342  | 2312  | 6955  | 10054  |
| &nbsp;&nbsp;&nbsp;&nbsp;Acquisition related depreciation expense (5) | 5  | 6  | 4  | 16  | 18  |
| Non-GAAP Gross Profit | $217105  | $206588  | $175151  | $547726  | $513563  |
| Income from Operations (GAAP) | $63750  | $55455  | $21403  | $76026  | $56953  |
| &nbsp;&nbsp;&nbsp;&nbsp;Share-based compensation expense (1) | 15143  | 12681  | 16501  | 47225  | 43381  |
| &nbsp;&nbsp;&nbsp;&nbsp;Amortization of acquired intangible assets (2) | 16133  | 18261  | 16113  | 48455  | 54949  |
| &nbsp;&nbsp;&nbsp;&nbsp;Business development and integration expense (3) | -  | -  | -  | -  | (5 ) |
| &nbsp;&nbsp;&nbsp;&nbsp;Compensation for post-combination services (4) | -  | -  | -  | -  | 2  |
| &nbsp;&nbsp;&nbsp;&nbsp;Restructuring charges | 89  | -  | (60 ) | 1803  | -  |
| &nbsp;&nbsp;&nbsp;&nbsp;Acquisition related depreciation expense (5) | 59  | 65  | 59  | 183  | 189  |
| &nbsp;&nbsp;&nbsp;&nbsp;Transitional service agreement expense (6) | -  | 697  | -  | -  | 814  |
| &nbsp;&nbsp;&nbsp;&nbsp;Legal expenses related to civil judgments (7) | 426  | -  | -  | 426  | -  |
| Non-GAAP Income from Operations | $95600  | $87159  | $54016  | $174118  | $156283  |
| Net Income (GAAP) | $52618  | $47725  | $17383  | $62869  | $44280  |
| &nbsp;&nbsp;&nbsp;&nbsp;Share-based compensation expense (1) | 15143  | 12681  | 16501  | 47225  | 43381  |
| &nbsp;&nbsp;&nbsp;&nbsp;Amortization of acquired intangible assets (2) | 16133  | 18261  | 16113  | 48455  | 54949  |
| &nbsp;&nbsp;&nbsp;&nbsp;Business development and integration expense (3) | -  | -  | -  | -  | (5 ) |
| &nbsp;&nbsp;&nbsp;&nbsp;Compensation for post-combination services (4) | -  | -  | -  | -  | 2  |
| &nbsp;&nbsp;&nbsp;&nbsp;Restructuring charges | 89  | -  | (60 ) | 1803  | -  |
| &nbsp;&nbsp;&nbsp;&nbsp;Acquisition related depreciation expense (5) | 59  | 65  | 59  | 183  | 189  |
| &nbsp;&nbsp;&nbsp;&nbsp;Legal expenses related to civil judgments (7) | 426  | -  | -  | 426  | -  |
| &nbsp;&nbsp;&nbsp;&nbsp;Loss on extinguishment of debt (8) | -  | -  | -  | -  | 596  |
| &nbsp;&nbsp;&nbsp;&nbsp;Change in fair value of contingent consideration (9) | -  | (837 ) | -  | -  | (837 ) |
| &nbsp;&nbsp;&nbsp;&nbsp;Income tax adjustments (10) | (11449 )  | (11398 )  | (8691 )  | (28585 )  | (25802 )  |
| Non-GAAP Net Income | $73019  | $66497  | $41305  | $132376  | $116753  |
| Diluted Net Income Per Share (GAAP) | $0.72  | $0.64  | $0.24  | $0.86  | $0.59  |
| &nbsp;&nbsp;&nbsp;&nbsp;Share impact of non-GAAP adjustments identified above | 0.28  | 0.25  | 0.33  | 0.95  | 0.97  |
| Non-GAAP Diluted Net Income Per Share | $1.00  | $0.89  | $0.57  | $1.81  | $1.56  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Shares used in computing non-GAAP diluted net income per share | 73049  | 74899  | 72891  | 73271  | 74976  |

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| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **NETSCOUT SYSTEMS, INC.** | **NETSCOUT SYSTEMS, INC.** | **NETSCOUT SYSTEMS, INC.** | **NETSCOUT SYSTEMS, INC.** | **NETSCOUT SYSTEMS, INC.** | **NETSCOUT SYSTEMS, INC.** | **NETSCOUT SYSTEMS, INC.** |
| **Reconciliation of Current GAAP to Current and Historical Non-GAAP Financial Measures - Continued** | **Reconciliation of Current GAAP to Current and Historical Non-GAAP Financial Measures - Continued** | **Reconciliation of Current GAAP to Current and Historical Non-GAAP Financial Measures - Continued** | **Reconciliation of Current GAAP to Current and Historical Non-GAAP Financial Measures - Continued** | **Reconciliation of Current GAAP to Current and Historical Non-GAAP Financial Measures - Continued** | **Reconciliation of Current GAAP to Current and Historical Non-GAAP Financial Measures - Continued** | **Reconciliation of Current GAAP to Current and Historical Non-GAAP Financial Measures - Continued** |
| **(In thousands)** | **(In thousands)** | **(In thousands)** | **(In thousands)** | **(In thousands)** | **(In thousands)** | **(In thousands)** |
| **(Unaudited)** | **(Unaudited)** | **(Unaudited)** | **(Unaudited)** | **(Unaudited)** | **(Unaudited)** | **(Unaudited)** |
|  |  | **Three Months Ended**  | **Three Months Ended**  | **Three Months Ended**  | **Nine Months Ended**  | **Nine Months Ended**  |
|  |  | **December 31,**  | **December 31,**  | **September 30,**  | **December 31,**  | **December 31,**  |
|  |  | **2022**  | **2021**  | **2022**  | **2022**  | **2021**  |
| (1)  | Share-based compensation expense included in these amounts |  |  |  |  |  |
|  | is as follows: |  |  |  |  |  |
|  | Cost of product revenue | $262  | $214  | $315  | $869  | $809  |
|  | Cost of service revenue | 1781  | 1302  | 2080  | 5606  | 4822  |
|  | Research and development | 4174  | 3297  | 4580  | 13185  | 12290  |
|  | Sales and marketing | 5445  | 4727  | 6043  | 17238  | 15383  |
|  | General and administrative | 3481  | 3141  | 3483  | 10327  | 10077  |
|  | &nbsp;&nbsp;&nbsp;&nbsp;Total share-based compensation expense | $15143  | $12681  | $16501  | $47225  | $43381  |
| (2)  | Amortization expense related to acquired software and product |  |  |  |  |  |
|  | technology, tradenames, customer relationships included in these |  |  |  |  |  |
|  | amounts is as follows: |  |  |  |  |  |
|  | Cost of product revenue | $2315  | $3342  | $2312  | $6955  | $10054  |
|  | Operating expenses | 13818  | 14919  | 13801  | 41500  | 44895  |
|  | &nbsp;&nbsp;&nbsp;&nbsp;Total amortization expense | $16133  | $18261  | $16113  | $48455  | $54949  |
| (3)  | Business development and integration expense included in |  |  |  |  |  |
|  | these amounts is as follows: |  |  |  |  |  |
|  | General and administrative | $-  | $-  | $-  | $-  | $(5 )  |
|  | &nbsp;&nbsp;&nbsp;&nbsp;Total business development and integration expense | $-  | $-  | $-  | $-  | $(5 )  |
| (4)  | Compensation for post-combination services included in these |  |  |  |  |  |
|  | amounts is as follows: |  |  |  |  |  |
|  | Research and development | $-  | $-  | $-  | $-  | $2  |
|  | &nbsp;&nbsp;&nbsp;&nbsp;Total compensation for post-combination services | $-  | $-  | $-  | $-  | $2  |
| (5)  | Acquisition related depreciation expense included in these |  |  |  |  |  |
|  | amounts is as follows: |  |  |  |  |  |
|  | Cost of product revenue | $3  | $4  | $2  | $9  | $11  |
|  | Cost of service revenue | 2  | 2  | 2  | 7  | 7  |
|  | Research and development | 42  | 45  | 42  | 129  | 132  |
|  | Sales and marketing | 8  | 9  | 8  | 25  | 26  |
|  | General and administrative | 4  | 5  | 5  | 13  | 13  |
|  | &nbsp;&nbsp;&nbsp;&nbsp;Total acquisition related depreciation expense | $59  | $65  | $59  | $183  | $189  |
| (6)  | Transitional service agreement (income) expense included in |  |  |  |  |  |
|  | these amounts is as follows: |  |  |  |  |  |
|  | Research and development | $-  | $77  | $-  | $-  | $90  |
|  | Sales and marketing | -  | 111  | -  | -  | 130  |
|  | General and administrative | -  | 509  | -  | -  | 594  |
|  | Other (income) expense, net | -  | (697 )  | -  | -  | (814 )  |
|  | &nbsp;&nbsp;&nbsp;&nbsp;Total transitional service agreement (income) expense | $-  | $-  | $-  | $-  | $-  |
| (7)  | Legal expenses related to civil judgments included in this amount is |  |  |  |  |  |
|  | as follows: |  |  |  |  |  |
|  | General and administrative | $426  | $-  | $-  | $426  | $-  |
|  | &nbsp;&nbsp;&nbsp;&nbsp;Total legal judgments expense | $426  | $-  | $-  | $426  | $-  |
| (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 )  | $-  | $-  | $(837 )  |
|  | &nbsp;&nbsp;&nbsp;&nbsp;Total change in fair value of contingent consideration | $-  | $(837 )  | $-  | $-  | $(837 )  |
| (10)  | Total income tax adjustment included in this |  |  |  |  |  |
|  | amount is as follows: |  |  |  |  |  |
|  | Tax effect of non-GAAP adjustments above | $(11449 )  | $(11398 )  | $(8691 )  | $(28585 )  | $(25802 )  |
|  | &nbsp;&nbsp;&nbsp;&nbsp;Total income tax adjustments | $(11449 )  | $(11398 )  | $(8691 )  | $(28585 )  | $(25802 )  |

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| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **NETSCOUT SYSTEMS, INC.** | **NETSCOUT SYSTEMS, INC.** | **NETSCOUT SYSTEMS, INC.** | **NETSCOUT SYSTEMS, INC.** | **NETSCOUT SYSTEMS, INC.** | **NETSCOUT SYSTEMS, INC.** |
| **Reconciliation of Current GAAP to Current and Historical Non-GAAP Financial Measures -** | **Reconciliation of Current GAAP to Current and Historical Non-GAAP Financial Measures -** | **Reconciliation of Current GAAP to Current and Historical Non-GAAP Financial Measures -** | **Reconciliation of Current GAAP to Current and Historical Non-GAAP Financial Measures -** | **Reconciliation of Current GAAP to Current and Historical Non-GAAP Financial Measures -** | **Reconciliation of Current GAAP to Current and Historical Non-GAAP Financial Measures -** |
| **Non-GAAP EBITDA from Operations** | **Non-GAAP EBITDA from Operations** | **Non-GAAP EBITDA from Operations** | **Non-GAAP EBITDA from Operations** | **Non-GAAP EBITDA from Operations** | **Non-GAAP EBITDA from Operations** |
| **(In thousands)** | **(In thousands)** | **(In thousands)** | **(In thousands)** | **(In thousands)** | **(In thousands)** |
| **(Unaudited)** | **(Unaudited)** | **(Unaudited)** | **(Unaudited)** | **(Unaudited)** | **(Unaudited)** |
|  | **Three Months Ended**  | **Three Months Ended**  | **Three Months Ended**  | **Nine Months Ended**  | **Nine Months Ended**  |
|  | **December 31,**  | **December 31,**  | **September 30,**  | **December 31,**  | **December 31,**  |
|  | **2022**  | **2021**  | **2022**  | **2022**  | **2021**  |
| Income from operations (GAAP) | $63750  | $55455  | $21403  | $76026  | $56953  |
| &nbsp;&nbsp;&nbsp;&nbsp;Previous adjustments to determine non-GAAP income from operations | 31850  | 31704  | 32613  | 98092  | 99330  |
| Non-GAAP Income from operations | 95600  | 87159  | 54016  | 174118  | 156283  |
| Depreciation excluding acquisition related | 5263  | 5475  | 5090  | 15664  | 16909  |
| Non-GAAP EBITDA from operations | $100863  | $92634  | $59106  | $189782  | $173192  |

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| | | |
|:---|:---|:---|
| **NETSCOUT SYSTEMS, INC.** | **NETSCOUT SYSTEMS, INC.** | **NETSCOUT SYSTEMS, INC.** |
| **Reconciliation of GAAP Financial Outlook to Non-GAAP Financial Outlook** | **Reconciliation of GAAP Financial Outlook to Non-GAAP Financial Outlook** | **Reconciliation of GAAP Financial Outlook to Non-GAAP Financial Outlook** |
| **(Unaudited)** | **(Unaudited)** | **(Unaudited)** |
| **(In millions, except net income per share - diluted)** | **(In millions, except net income per share - diluted)** | **(In millions, except net income per share - diluted)** |
|  | **FY'22** | **FY'23**  |
| GAAP & Non-GAAP revenue | $855.6  | ~$905 million to ~$915 million  |
|  | **FY'22** | **FY'23**  |
| GAAP net income | $37.0  | ~$52 million to ~$55 million  |
| &nbsp;&nbsp;&nbsp;&nbsp;Amortization of intangible assets | $73.1  | ~$65 million  |
| &nbsp;&nbsp;&nbsp;&nbsp;Share-based compensation expenses | $56.1  | ~$61 million  |
| &nbsp;&nbsp;&nbsp;&nbsp;Business development & integration expenses\* | $(0.6 ) | ~Less than $1 million  |
| &nbsp;&nbsp;&nbsp;&nbsp;Interest Exp - Loss on Debt Extinguishment | $0.6  | -  |
| &nbsp;&nbsp;&nbsp;&nbsp;Legal expenses related to civil judgments | $-  | ~Less than $1 million  |
| &nbsp;&nbsp;&nbsp;&nbsp;Restructuring charges | $-  | ~$1.8 million  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total adjustments | $129.2  | ~$129 million  |
| &nbsp;&nbsp;&nbsp;&nbsp;Related impact of adjustments on income tax | $(27.8 )  | (~$30 million)  |
| Non-GAAP net income | $138.4  | ~$151 million to ~$154 million  |
| GAAP net income per share (diluted) | $0.49  | ~$0.71 to ~$0.75  |
| Non-GAAP net income per share (diluted) | $1.84  | ~$2.06 to ~$2.10  |
| Average weighted shares outstanding (diluted GAAP) | 75.1  | ~73 million to ~74 million  |
| Average weighted shares outstanding (diluted Non-GAAP) | 75.1  | ~73 million to ~74 million  |
| <sup>\*Business development & integration expenses include change in value of contingent consideration, and acquisition-related depreciation expense</sup> | <sup>\*Business development & integration expenses include change in value of contingent consideration, and acquisition-related depreciation expense</sup> | <sup>\*Business development & integration expenses include change in value of contingent consideration, and acquisition-related depreciation expense</sup> |
| <sup>\*\*Figures in table may not total due to rounding</sup> | <sup>\*\*Figures in table may not total due to rounding</sup> | <sup>\*\*Figures in table may not total due to rounding</sup> |

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## Contacts
 *Investors* <br> Anthony Piazza <br> Senior Vice President, Corporate Finance <br> 978-614-4286 <br> IR@netscout.com

 *Media* <br> Maribel Lopez <br> Manager, Marketing & Corporate Communications <br> 781-362-4330 <br> Maribel.Lopez@netscout.com