---
schema_version: "secwatch.filing_event.v1"
accession: "0001451809-26-000068"
form_type: "8-K/A"
ticker: "SITM"
cik: "0001451809"
company_name: "SITIME Corp"
filed_at: "2026-09-08T23:12:17+00:00"
generated_at: "2026-09-09T10:06:08.181737+00:00"
event_type: "m_and_a"
sentiment: "positive"
materiality_score: 0.9
calibrated_materiality_score: 0.9
confidence: "high"
source: SEC EDGAR
---

# SiTime closes $1.5B Renesas timing acquisition; acquired unit H1 revenue up 57% YoY

## Summary
- Acquisition of Renesas timing business closed July 1, 2026 for ~$1.5B cash plus 3,558,691 SiTime shares.
- Acquired unit H1 2026 revenue $153.0M, up 57% from $97.3M in H1 2025; Q2 revenue $83.7M vs $50.3M.
- H1 2026 revenue less direct expenses $75.9M vs $33.3M in H1 2025; net assets acquired $424.8M.
- Goodwill attributed to the business totals $382.3M; intangible assets net $35.6M as of June 30, 2026.

## SEC filing metadata
- accession: 0001451809-26-000068
- form_type: 8-K/A
- ticker: SITM
- cik: 0001451809
- company_name: SITIME Corp
- filed_at: 2026-09-08T23:12:17+00:00
- event_type: m_and_a
- sentiment: positive
- materiality_score: 0.9
- calibrated_materiality_score: 0.9
- confidence: high
- sec_items: 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1451809/000145180926000068/0001451809-26-000068-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1451809/000145180926000068/sitm-20260630.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001451809-26-000068
- JSON: https://secwatch.observer/filing/0001451809-26-000068.json
- Plain text: https://secwatch.observer/filing/0001451809-26-000068.txt

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