Here are the 424B prospectus supplements from A10 Networks Inc (ATEN) in our archive over the last 12 months, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A 424B covers the supplement that carries the terms of a priced offering, so if you follow ATEN and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full ATEN filings page.
A10 Networks, Inc. has filed a prospectus supplement registering for resale up to 153,962 shares of common stock. These shares were issued on June 15, 2026 to former shareholders of TrojAI Inc. as part of A10’s acquisition of all outstanding TrojAI shares under a Share Purchase Agreement.
The shares may be sold from time to time by the selling stockholders using various methods and prices; A10 will not receive any proceeds from these sales, though it will bear registration costs. The company highlights risks related to potential stock price volatility, increased supply from registered resales, analyst coverage, and the possibility of reductions or suspension of its dividend policy.