---
schema_version: "secwatch.filing_event.v1"
accession: "0001140361-25-019490"
form_type: "8-K"
ticker: "INSM"
cik: "0001104506"
company_name: "INSMED Inc"
filed_at: "2025-05-16T23:59:59+00:00"
generated_at: "2026-05-21T02:49:34.310223+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# Insmed shareholders elect Lee and Lewis; approve say-on-pay, auditor, incentive plan amendment

## Summary
- Shareholders elected Leo Lee (128.8M for) and William H. Lewis (140.7M for) as Class I directors.
- Advisory 'say-on-pay' on 2024 NEO compensation passed: 142.3M for, 4.99M against, 86K abstain.
- Ratification of Ernst & Young as independent auditor for 2025 approved: 160.95M for, 5.34M against.
- Amendment No. 2 to the 2019 Incentive Plan approved: 137.9M for, 9.34M against, 106.5K abstain.

## SEC filing metadata
- accession: 0001140361-25-019490
- form_type: 8-K
- ticker: INSM
- cik: 0001104506
- company_name: INSMED Inc
- filed_at: 2025-05-16T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: high
- sec_items: 5.02, 5.07
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1104506/000114036125019490/0001140361-25-019490-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1104506/000114036125019490/ef20049205_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001140361-25-019490
- JSON: https://secwatch.observer/filing/0001140361-25-019490.json
- Plain text: https://secwatch.observer/filing/0001140361-25-019490.txt

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