---
schema_version: "secwatch.filing_event.v1"
accession: "0001558370-21-015297"
form_type: "8-K"
ticker: "DV"
cik: "0001819928"
company_name: "DoubleVerify Holdings, Inc."
filed_at: "2021-11-09T23:59:59+00:00"
generated_at: "2026-06-28T10:59:06.794877+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# DoubleVerify Q3 rev up 36% to $83.1M, agrees to acquire OpenSlate for $150M

## Summary
- Q3 revenue $83.1M (+36% YoY); net income $7.9M; Adj. EBITDA $26.4M (32% margin).
- Advertiser programmatic revenue $41.9M (+49%); Social MTM +83%, CTV +41%.
- Agreed to acquire OpenSlate for $150M ($125M cash + $25M stock); expected close Q4 2021.
- Full-year 2021 revenue guidance reiterated at $325-330M (34% growth); EBITDA $103-105M.
- Completed Meetrics acquisition for $24.3M cash on Aug 31, 2021.

## SEC filing metadata
- accession: 0001558370-21-015297
- form_type: 8-K
- ticker: DV
- cik: 0001819928
- company_name: DoubleVerify Holdings, Inc.
- filed_at: 2021-11-09T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 2.02, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1819928/000155837021015297/0001558370-21-015297-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1819928/000155837021015297/dv-20211109x8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001558370-21-015297
- JSON: https://secwatch.observer/filing/0001558370-21-015297.json
- Plain text: https://secwatch.observer/filing/0001558370-21-015297.txt

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