A10 Networks, Inc. (NYSE:ATEN) Q4 2020 Earnings Conference Call February 9, 2021 4:30 PM ET Company Participants Rob Fink - FNK Investor Relations Dhrupad Trivedi - President and Chief Executive Officer Brian Becker - Vice President, Interim Chief Financial Officer and Corporate Controller Conference Call Participants Hamed Khorsand - BWS Financial Inc. Anja Soderstrom - Sidoti & Company, LLC Hendi Susanto - GAMCO Investors, Inc. Operator Good day, and welcome to the A10 Networks Fourth Quarter 2020 Financi ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Securities registered pursuant to Section 12(b) of the Act: Title of each class Trading Symbol(s) Name of each exchange on which registered Common Stock, $0.00001 par value ATEN New York Stock Exchange Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCH ...

A10 Networks Inc. (NYSE:ATEN) Q3 2020 Earnings Conference Call October 27, 2020 4:30 PM ET Company Participants Rob Fink - IR Dhrupad Trivedi - CEO Brian Becker - Interim CFO Conference Call Participants Hamed Khorsand - BWS Financial Anja Soderstrom - Sidoti & Company Hendi Susanto - Gabelli Funds Operator Good afternoon. Welcome to the A10 Networks' Third Quarter 2020 Financial Results Conference Call. All participants will be in a listen-only mode. [Operator Instructions] After today's presentation, ther ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Securities registered pursuant to Section 12(b) of the Act: Title of each class Trading Symbol(s) Name of each exchange on which registered Common Stock, $0.00001 par value ATEN New York Stock Exchange Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ...

A10 Networks Inc. (NYSE:ATEN) Q2 2020 Earnings Conference Call July 28, 2020 4:30 PM ET Company Participants Rob Fink - Investor Relations Dhrupad Trivedi - Chief Executive Officer Tom Constantino - Chief Financial Officer Conference Call Participants Anja Soderstrom - Sidoti Hendi Susanto - Gabelli Fund Hamed Khorsand - BWS Financial Operator Good day and welcome to the A10 Networks Second Quarter 2020 Financial Results Conference Call. All participants will be in a listen-only mode. [Operator Instructions ...

Financial Data and Key Metrics Changes - Total revenue for Q1 2020 was $53.8 million, representing a 7% increase year-over-year and exceeding the high end of guidance [11][17] - Adjusted EBITDA for Q1 was $7.2 million, resulting in a non-GAAP EPS of $0.05, both exceeding guidance and showing significant improvement from the prior year [11][20] - Gross margins were at 78.3%, at the high end of guidance, with product gross margin at 77.7% and service gross margin at 79.3% [19] Business Line Data and Key Metrics Changes - Product revenue was $30.7 million, accounting for 57% of total revenue, while service revenue was $23 million, or 43% of total revenue [17] - Security-driven product revenue comprised 66% of total product revenue in Q1 [17] Market Data and Key Metrics Changes - Revenue from the Americas increased by 20% year-over-year to $25.4 million, while Japan's revenue was $17.6 million, up $4.5 million from the previous year [17][18] - Asia Pacific revenues, excluding Japan, declined by $4 million to $4.9 million, and EMEA revenue decreased by 20% to $5.8 million [18] Company Strategy and Development Direction - The company aims to reduce operating expenses by $10 million on an annualized basis and is focused on improving operational efficiency and profitability [11][22] - The company has adapted its marketing strategies to be more digitally oriented to capture new customers during the pandemic [28] Management's Comments on Operating Environment and Future Outlook - Management noted that there has been no meaningful negative impact on business or supply chain due to COVID-19, and demand for bandwidth has increased [10] - The company has decided to temporarily suspend providing quarterly guidance due to limited visibility in the current environment [16][21] Other Important Information - The company ended the quarter with $143 million in cash and no debt, positioning it well to navigate the current environment [10] - The average days sales outstanding improved to 73 days from 82 days in the prior quarter [21] Q&A Session Summary Question: What kind of order trends are you seeing outside of Asia Pacific, especially in the U.S. and Europe, and with 5G deployments? - Management indicated that travel restrictions have not significantly impaired business, with order trends generally in line with macro trends, showing both positives and negatives [26] Question: Are you able to capture new customers in this environment? - Management stated that they are supporting existing customers while also adapting tactics to be more digitally oriented, which has shown good traction [28] Question: Is the decrease in operating expenses due to the sales department's inability to travel? - Management confirmed that there are both structural cost actions and temporary decreases in expenses due to the current environment [30] Question: How does A10 Networks relate to the current global COVID-19 lockdown regarding work from home and distance learning? - Management noted that increased remote access is putting pressure on network capacity, leading service providers to add enhanced capacity [33] Question: Do you have exposure to new OTT players? - Management indicated that their exposure is indirect, as increased data volume from OTT services requires enhanced capacity from service providers [38] Question: How is business activity in Asia as economies start to reopen? - Management reported varied resumption of activities across countries, with some projects delayed but not canceled due to lockdowns [40]

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Title of each class Trading Symbol(s) Name of each exchange on which registered Common Stock, $0.00001 par value ATEN New York Stock Exchange Emerging growth company ¨ Form 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2020 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition pe ...