---
schema_version: "secwatch.filing_event.v1"
accession: "0001564590-21-050989"
form_type: "8-K"
ticker: "NSIT"
cik: "0000932696"
company_name: "INSIGHT ENTERPRISES INC"
filed_at: "2021-10-18T23:59:59+00:00"
generated_at: "2026-06-28T20:25:46.705187+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Insight Enterprises names Joyce Mullen as CEO effective Jan 1, 2022; Ken Lamneck retires

## Summary
- Joyce Mullen appointed President and CEO effective Jan 1, 2022; replaces Ken Lamneck after 12 years as CEO.
- Mullen joined Insight in Oct 2020 as North America President; previously President, Global Channel at Dell for 21 years.
- Outgoing CEO Lamneck remains as employee through Mar 2025; annual base salary $300k for strategic priorities.
- Mullen's compensation: base $850k, target annual cash incentive $1.275M, equity grants worth $3.5M in RSUs/PSUs.
- Severance: 2x base plus bonus for termination without cause; 2.5x for change in control.

## SEC filing metadata
- accession: 0001564590-21-050989
- form_type: 8-K
- ticker: NSIT
- cik: 0000932696
- company_name: INSIGHT ENTERPRISES INC
- filed_at: 2021-10-18T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 5.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/932696/000156459021050989/0001564590-21-050989-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/932696/000156459021050989/nsit-8k_20211014.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001564590-21-050989
- JSON: https://secwatch.observer/filing/0001564590-21-050989.json
- Plain text: https://secwatch.observer/filing/0001564590-21-050989.txt

## Key facts
- Executive change
  Joyce Mullen was elected as President and Chief Executive Officer at INSIGHT ENTERPRISES INC.
  - Action: elected
  - Role: President and Chief Executive Officer
  source text: On October 18, 2021, the Company announced that, effective upon Mr. Lamneck’s retirement, Joyce Mullen will be elected as President and Chief Executive Officer of the Company and as a member of the Board of Directors.
  evidence_url: https://www.sec.gov/Archives/edgar/data/932696/000156459021050989/0001564590-21-050989-index.htm
- Executive change
  Ken Lamneck departed as President and Chief Executive Officer at INSIGHT ENTERPRISES INC.
  - Action: stepped down
  - Role: President and Chief Executive Officer
  source text: On May 6, 2021, Insight Enterprises, Inc. (the “Company”) announced that, after 12 years, Ken Lamneck will be stepping down as President and Chief Executive Officer and a member of the Board of Directors of the Company, effective December 31, 2021.
  evidence_url: https://www.sec.gov/Archives/edgar/data/932696/000156459021050989/0001564590-21-050989-index.htm

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