A10 Networks, Inc. (ATEN) SEC Filings & Earnings Calls

Customer concentration risk

“Purchases by our ten largest end-customers accounted for 58% and 46% of our total revenue for the three months ended June 30, 2026 and 2025, respectively.” · word for word

Tariff and trade policy risk

“Enhanced U.S. tariffs, import/export restrictions and countermeasures taken by affected countries are contributing to macroeconomic volatility which in turn is impacting demand and our cost inputs.” · word for word

Convertible note conversion risk

“Holders of the 2030 Notes have the right, at their option, to convert their notes at any time during the third quarter of 2026... we reclassified the $219.5 million carrying amount of the 2030 Notes from long-term debt to a current liability.” · word for word

Potential dilution of up to 800,000 shares (approx. 1% of outstanding) if Microsoft meets purchase thresholds, though exercise price is nominal.

“Microsoft may purchase up to 800,000 shares... at an exercise price of $0.01 per share” · word for word

Dependence on Microsoft achieving purchase thresholds for warrant vesting; failure could indicate weaker demand and leave warrants unvested.

“If the applicable purchase thresholds are not achieved during a measurement period, the corresponding tranche of the Warrant will expire unvested.” · word for word

Dividend subject to board review; could be adjusted or withdrawn.

“The Board reserves the right to adjust or withdraw the quarterly dividend in future periods.” · word for word

Sales leadership departure could lead to near-term revenue disruption and loss of key customer relationships.

“Termination of EVP Worldwide Sales and Marketing, no successor named.”

Customer concentration risk

“Purchases by our ten largest end-customers accounted for 55% and 44% of our total revenue for the three months ended March 31, 2026 and 2025, respectively.” · word for word

Tariff and trade policy risk

“Enhanced U.S. tariffs, import/export restrictions and countermeasures taken by affected countries are contributing to macroeconomic volatility which in turn is impacting demand and our cost inputs.” · word for word

Revenue unpredictability from large customers

“Sales to these large end-customers have typically been characterized by large but irregular purchases with long sales cycles. The timing of these purchases and the delivery of the purchased products are difficult to predict.” · word for word

Sales leadership gap may impact near-term revenue execution

“Termination of EVP Worldwide Sales and Marketing; no disruption to current operations expected”

PSU performance milestones not met

“As of December 31, 2025, neither Performance Milestone was met.” · word for word

Net income decline

“Net Income (millions) ... 2025 ... 42.1 ... 2024 ... 50.1”

Cybersecurity breach risk

“Security incidents that occur or are believed to have occurred could damage our reputation and brand, could cause our business to suffer, could require us to expend significant capital and other resources to alleviate problems caused by such actual or perceived breaches, could expose us to a risk of loss, litigation or regulatory action and possible liabilit” · word for word

Regulatory compliance cost

“A wide variety of provincial, state, national, foreign, and international laws and regulations apply to the collection, use, retention, protection, disclosure, transfer, and other processing of personal data. These data protection, privacy and cyber resilience-related laws and regulations continue to evolve, are increasingly being tested in courts, and remai” · word for word

Export control risk

“Our products are subject to U.S. export controls and may be exported outside the U.S. only with the required level of export license or through an export license exception because we incorporate encryption technology into our products.” · word for word

Global macroeconomic and geopolitical uncertainties could impact demand and supply chain.

“Forward-looking statements mention risks including significant decline in global macroeconomic or political conditions, adversarial global trade dynamics, and supply chain interruptions.”

Customer concentration risk

“Purchases by our ten largest end-customers accounted for 51% and 44% of our total revenue for the three months ended September 30, 2025 and 2024, respectively” · word for word

APJ region revenue decline

“APJ region revenue decreased 27% in Q3 2025 vs Q3 2024, driven by lower demand from both enterprise and service provider customers.”

Tariff and trade policy uncertainty

“Enhanced U.S. tariffs, import/export restrictions and countermeasures taken by affected countries are contributing to macroeconomic volatility which in turn is impacting demand and our cost inputs.” · word for word

Dependence on AI infrastructure buildouts and cybersecurity demand for growth

“The scale and sophistication of cyber threats continue to accelerate... as AI-driven workloads scale in both utilization and deployment footprints.” · word for word

Potential impact of global macroeconomic or political conditions

“a significant decline in global macroeconomic or political conditions that have an adverse impact on our business and financial results” · word for word