---
schema_version: "secwatch.filing_event.v1"
accession: "0001660280-26-000004"
form_type: "8-K"
ticker: "TENB"
cik: "0001660280"
company_name: "Tenable Holdings, Inc."
filed_at: "2026-02-04T23:59:59+00:00"
generated_at: "2026-05-16T04:57:05.365403+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Tenable Q4 revenue $260.5M (+11% YoY); GAAP EPS -$0.01, non-GAAP $0.48; boosts buyback by $150M

## Summary
- Q4 revenue $260.5M (+11% YoY); full year $999.4M (+11%). Non-GAAP diluted EPS $0.48 (Q4), $1.59 (FY).
- GAAP net loss $0.7M Q4, $36.1M FY; GAAP EPS -$0.01 Q4, -$0.30 FY.
- Board approved additional $150M share repurchase, total remaining authorization $338M.
- Q1 2026 guidance: rev $257-260M, non-GAAP EPS $0.39-0.42; FY2026 rev $1.065-1.075B, EPS $1.81-1.90.
- Added 502 enterprise platform customers; appointed Vlad Korsunsky as CTO.

## SEC filing metadata
- accession: 0001660280-26-000004
- form_type: 8-K
- ticker: TENB
- cik: 0001660280
- company_name: Tenable Holdings, Inc.
- filed_at: 2026-02-04T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1660280/000166028026000004/0001660280-26-000004-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1660280/000166028026000004/tenb-20260204.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001660280-26-000004
- JSON: https://secwatch.observer/filing/0001660280-26-000004.json
- Plain text: https://secwatch.observer/filing/0001660280-26-000004.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.