---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-25-048479"
form_type: "8-K"
ticker: "APH"
cik: "0000820313"
company_name: "AMPHENOL CORP /DE/"
filed_at: "2025-05-14T23:59:59+00:00"
generated_at: "2026-05-21T11:42:19.282315+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# Amphenol appoints Michael R. Ivas as principal accounting officer

## Summary
- Michael R. Ivas, VP and Corporate Controller, designated principal accounting officer effective May 8, 2025.
- Ivas succeeds Craig A. Lampo as principal accounting officer; Lampo remains CFO and principal financial officer.
- Ivas joined Amphenol in 2001 and served as Group Controller for the Military, Aerospace and Industrial Group from 2008 to 2015.
- Prior to Amphenol, Ivas was a manager at PricewaterhouseCoopers in Audit and Assurance services.

## SEC filing metadata
- accession: 0001104659-25-048479
- form_type: 8-K
- ticker: APH
- cik: 0000820313
- company_name: AMPHENOL CORP /DE/
- filed_at: 2025-05-14T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/820313/000110465925048479/0001104659-25-048479-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/820313/000110465925048479/tm2515117d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-25-048479
- JSON: https://secwatch.observer/filing/0001104659-25-048479.json
- Plain text: https://secwatch.observer/filing/0001104659-25-048479.txt

## Key facts
- Executive change
  Michael R. Ivas was appointed as Principal Accounting Officer at AMPHENOL CORP /DE/.
  - Action: designated
  - Role: Principal Accounting Officer
  source text: On May 8, 2025, Amphenol Corporation (the “Company”) designated Michael R. Ivas, the Company’s Vice President and Corporate Controller, as the Company’s principal accounting officer, effective as of May 8, 2025.
  evidence_url: https://www.sec.gov/Archives/edgar/data/820313/000110465925048479/0001104659-25-048479-index.htm
- Executive change
  Craig A. Lampo changed role as other_named_officer at AMPHENOL CORP /DE/.
  - Action: stepped down as principal accounting officer
  source text: Mr. Ivas assumes the designation of principal accounting officer from Craig A. Lampo, who continues in his capacity as Chief Financial Officer and the Company’s principal financial officer.
  evidence_url: https://www.sec.gov/Archives/edgar/data/820313/000110465925048479/0001104659-25-048479-index.htm

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