Tenable Holdings, Inc. — Form 8-K
Filed October 28, 2026 · analyzed by the 8-K Agent
8-K
▲ Likely positive
significance 52/100
What the filing says
Tenable reported Q3 2026 revenue of $276.4M (9.5% YoY growth), GAAP operating margin 6.0%, non-GAAP operating margin 27.1% (+380bps YoY), and non-GAAP net income $72.9M. The company raised full-year 2026 guidance to $1.084–$1.087B revenue and $250–$253M non-GAAP net income. Key highlights include 413 new enterprise platform customers, 107% dollar-based net expansion rate, integration of Anthropic Claude into Tenable One platform, and closure of $800M convertible senior notes offering plus $400M new revolving credit facility; repurchased 6.8M shares for $223.8M.
Why this rating
Solid Q3 beat with improving profitability and positive guidance raise. However, 9.5% YoY revenue growth is modest for a $4.1B company in cybersecurity; FCF generation (~$69M quarterly) is healthy but not transformational. Non-GAAP margin expansion is real but incremental. Large capital raise and buyback show confidence but also financial rebalancing.
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