---
schema_version: "secwatch.filing_event.v1"
accession: "0001422930-25-000023"
form_type: "8-K"
ticker: "PUBM"
cik: "0001422930"
company_name: "PubMatic, Inc."
filed_at: "2025-05-08T23:59:59+00:00"
generated_at: "2026-05-22T03:48:11.954138+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# PubMatic Q1 revenue $63.8M, net loss $9.5M; board expands buyback by $100M

## Summary
- GAAP net loss of $9.5M ($0.20 per diluted share) vs loss of $2.5M in Q1 2024.
- Revenue $63.8M, down 4% YoY from $66.7M; adjusted EBITDA $8.5M (13% margin) vs $15.1M (23%).
- Omnichannel video revenue (including CTV) up 20% YoY, 40% of total; CTV revenue grew >50%.
- Board authorized $100M expansion of share repurchase program, total authority ~$130.8M through Dec 2026.
- Net dollar-based retention was 102% for trailing twelve months, down from 106% a year ago.

## SEC filing metadata
- accession: 0001422930-25-000023
- form_type: 8-K
- ticker: PUBM
- cik: 0001422930
- company_name: PubMatic, Inc.
- filed_at: 2025-05-08T23:59:59+00:00
- event_type: earnings
- sentiment: neutral
- 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/1422930/000142293025000023/0001422930-25-000023-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1422930/000142293025000023/pubm-20250507.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001422930-25-000023
- JSON: https://secwatch.observer/filing/0001422930-25-000023.json
- Plain text: https://secwatch.observer/filing/0001422930-25-000023.txt

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