** A10 Networks' ATEN.N shares down 10.9% at $17.42 in extended trade
** Network security firm offering $200 million of convertible bonds due 2030 in a private offering
** Co plans to use up to about $44.2 million of the proceeds from the offering to repurchase shares concurrently with the pricing of the offering
** Rest of the proceeds may be used for working capital and other general purposes, including potential future acquisitions
** ATEN has ~74 million shares outstanding for a market cap of $1.45 billion — data compiled by LSEG
** As of last close, ATEN stock up 6.3% YTD after jumping 39.7% in 2024
(Reporting by Arasu Kannagi Basil in Bengaluru)
((ArasuKannagi.Basil@thomsonreuters.com))