A10 Networks Issues Warrant to Microsoft for Up to 800,000 Shares

What Happened A10 Networks, Inc. filed an 8-K disclosing that on August 3, 2026 it issued a warrant to Microsoft Corporation allowing Microsoft to purchase up to 800,000 shares of A10 common stock at an exercise price of $0.01 per share. The warrant was issued in connection with commercial arrangements between the companies and vests based on Microsoft’s purchases of A10 products and services.

Key Details

• Warrant grant date: August 3, 2026; filed as Item 1.01 (material definitive agreement) and Item 3.02 (unregistered sale).
• Vesting: Eligible to vest in two tranches tied to purchase thresholds during measurement periods ending June 30, 2027 and June 30, 2028; up to 400,000 shares per tranche (maximum 800,000). Unachieved thresholds cause that tranche to expire unvested.
• Exercise terms: Exercisable (subject to vesting) after Jan 1, 2028 for tranche one and after Jan 1, 2029 for tranche two, until 5:00 p.m. ET on August 3, 2036 (with certain extension provisions); exercise may be cash or cashless.
• Other terms: Standard adjustments for splits/dividends, transfer restrictions, accelerated vesting on specified change-of-control events; issuance relied on the Section 4(a)(2) exemptive registration provision.

Why It Matters The warrant creates a potential source of equity dilution of up to 800,000 shares at a nominal exercise price, but actual dilution depends on Microsoft meeting purchase thresholds. It formalizes a commercial relationship with a large partner (Microsoft), aligning incentives for Microsoft purchases of A10 products and services. Investors should note timing: vesting and exercisability are tied to future purchase performance and multi‑year windows, so immediate dilution or cash proceeds are not guaranteed.