---
schema_version: "secwatch.filing_event.v1"
accession: "0001493594-23-000049"
form_type: "8-K"
ticker: "MTSI"
cik: "0001493594"
company_name: "MACOM Technology Solutions Holdings, Inc."
filed_at: "2023-05-25T23:59:59+00:00"
generated_at: "2026-06-14T14:26:01.705966+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# MACOM SVP Technology Douglas Carlson to retire after 33 years; effective start of next fiscal year

## Summary
- Dr. Douglas Carlson notified company of retirement on May 19, 2023, after 33 years of service.
- He served as Senior Vice President, Technology; retirement effective beginning of next fiscal year.
- Company notes smooth transition planned.

## SEC filing metadata
- accession: 0001493594-23-000049
- form_type: 8-K
- ticker: MTSI
- cik: 0001493594
- company_name: MACOM Technology Solutions Holdings, Inc.
- filed_at: 2023-05-25T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1493594/000149359423000049/0001493594-23-000049-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1493594/000149359423000049/mtsi-20230519.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001493594-23-000049
- JSON: https://secwatch.observer/filing/0001493594-23-000049.json
- Plain text: https://secwatch.observer/filing/0001493594-23-000049.txt

## Key facts
- Executive change
  Douglas Carlson retired as Senior Vice President, Technology at MACOM Technology Solutions Holdings, Inc..
  - Action: retired
  - Role: Senior Vice President, Technology
  source text: Dr. Douglas Carlson notified the Company of his decision to retire from his position as the Company’s Senior Vice President, Technology.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1493594/000149359423000049/0001493594-23-000049-index.htm

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