---
schema_version: "secwatch.filing_event.v1"
accession: "0000097745-25-000003"
form_type: "8-K"
ticker: "TMO"
cik: "0000097745"
company_name: "THERMO FISHER SCIENTIFIC INC."
filed_at: "2025-01-30T23:59:59+00:00"
generated_at: "2026-05-27T06:19:09.457705+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Thermo Fisher Q4 revenue $11.40B (+5%), adj. EPS $6.10 (+8%)

## Summary
- Q4 GAAP diluted EPS $4.78 (+14% YoY); adjusted EPS $6.10 (+8% YoY).
- Full year 2024 revenue $42.88B (flat YoY); GAAP EPS $16.53 (+7%), adj. EPS $21.86 (+1%).
- Q4 GAAP operating margin 17.7% (vs 17.0% YoY); adj. operating margin 23.9% (vs 23.4%).
- Returned $4.6B to shareholders in 2024 via buybacks and dividends; completed Olink acquisition.
- 2025 financial guidance to be provided during earnings call at 8:30 a.m. ET.

## SEC filing metadata
- accession: 0000097745-25-000003
- form_type: 8-K
- ticker: TMO
- cik: 0000097745
- company_name: THERMO FISHER SCIENTIFIC INC.
- filed_at: 2025-01-30T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/97745/000009774525000003/0000097745-25-000003-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/97745/000009774525000003/tmo-20250130.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000097745-25-000003
- JSON: https://secwatch.observer/filing/0000097745-25-000003.json
- Plain text: https://secwatch.observer/filing/0000097745-25-000003.txt

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