---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-21-357356"
form_type: "8-K"
ticker: "TMO"
cik: "0000097745"
company_name: "THERMO FISHER SCIENTIFIC INC."
filed_at: "2021-12-15T23:59:59+00:00"
generated_at: "2026-06-28T01:07:16.240666+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Thermo Fisher redeems $1.2B 2026 and $750M 2027 notes for ~$1.95B

## Summary
- Redeems $1.2B of 2.95% Senior Notes due 2026 and $750M of 3.2% Senior Notes due 2027.
- Redemption date is December 30, 2021; aggregate redemption price approximately $1.95 billion.
- Funding source is cash on hand; redemption prices based on treasury rate plus 25 bps (2026) or 20 bps (2027).

## SEC filing metadata
- accession: 0001193125-21-357356
- form_type: 8-K
- ticker: TMO
- cik: 0000097745
- company_name: THERMO FISHER SCIENTIFIC INC.
- filed_at: 2021-12-15T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 7.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/97745/000119312521357356/0001193125-21-357356-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/97745/000119312521357356/d229743d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-21-357356
- JSON: https://secwatch.observer/filing/0001193125-21-357356.json
- Plain text: https://secwatch.observer/filing/0001193125-21-357356.txt

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