---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-22-010039"
form_type: "8-K/A"
ticker: "MTRN"
cik: "0001104657"
company_name: "MATERION Corp"
filed_at: "2022-01-14T23:59:59+00:00"
generated_at: "2026-06-27T17:50:41.850370+00:00"
event_type: "m_and_a"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Materion files HCS-Electronic Materials audited FY2020; revenue $132.7M, net income $11.2M

## Summary
- HCS-Electronic Materials FY2020 revenue $132.7M, gross profit $27.9M, operating income $13.8M.
- Total assets $94.8M, liabilities $16.4M, net parent investment $78.4M as of Dec 31, 2020.
- Acquisition closed Nov 1, 2021; pro forma financials filed for FY2020 and nine months ended Sep 30, 2021.
- HCS operates Newton, MA plant; produces tantalum/niobium products for semiconductor, industrial, aerospace.

## SEC filing metadata
- accession: 0001193125-22-010039
- form_type: 8-K/A
- ticker: MTRN
- cik: 0001104657
- company_name: MATERION Corp
- filed_at: 2022-01-14T23:59:59+00:00
- event_type: m_and_a
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1104657/000119312522010039/0001193125-22-010039-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1104657/000119312522010039/d287150d8ka.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-22-010039
- JSON: https://secwatch.observer/filing/0001193125-22-010039.json
- Plain text: https://secwatch.observer/filing/0001193125-22-010039.txt

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