Skip to main content
Signal8

Tenable Announces Third Quarter 2026 Financial Results

$TENBPress releaseOct 28, 2026, 4:05 PM ET

Tenable beat every guided metric in Q3 2026, with revenue of $276.4 million up 9.5% year-over-year and non-GAAP diluted EPS of $0.63 versus $0.42 a year ago. Margins expanded sharply — non-GAAP operating margin hit 27.1%, up 380 basis points, while GAAP net income rose to $11.3 million from $2.3 million. Net expansion rate improved to 107% with 413 new enterprise platform customers added. The company raised full-year guidance to $1.084B-$1.087B in revenue with non-GAAP EPS of $2.16-$2.19, and repurchased 6.8 million shares for $223.8 million during the quarter.

Key figures

Eps
$0.63 non-GAAP diluted / $0.10 GAAP diluted
Revenue
276387000
Guidance
Q4 2026 revenue $277.0M-$280.0M, non-GAAP EPS $0.56-$0.58; FY26 revenue $1.084B-$1.087B (raised), non-GAAP EPS $2.16-$2.19, unlevered FCF $289M-$295M
Revenue Yoy
9.5%
Buyback value
223800000
Unlevered fcf
69399000
Gaap net income
11299000
Net expansion rate
107%
Shares repurchased
6800000
Non gaap net income
72912000
Operating cash flow
72516000
Gaap operating margin
6.0%
Non gaap operating income
74888000
Non gaap operating margin
27.1%
Revolving credit facility
400000000
Convertible notes offering
800000000
Net new six figure customers
39
New enterprise platform customers
413
Remaining performance obligations
1063044000

AI analysis

Red flags2 · Pro

The rest of the AI analysis, red flags and sentiment are part of Signal8 Pro.

AI-generated analysis of a public disclosure. Not investment advice; verify against the original document.