---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-24-132818"
form_type: "8-K"
ticker: "KZR"
cik: "0001645666"
company_name: "Kezar Life Sciences, Inc."
filed_at: "2024-12-03T23:59:59+00:00"
generated_at: "2026-05-29T09:53:57.116294+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.15
calibrated_materiality_score: 0.15
confidence: "high"
source: SEC EDGAR
---

# Kezar Life Sciences amends Rights Agreement with technical board administration changes

## Summary
- Amendment No. 1 to Rights Agreement dated December 3, 2024 with Computershare Trust Company.
- Makes technical amendments regarding board's administration and determination rights under the agreement.
- Rights Agreement otherwise remains unmodified and in full force and effect.
- Original Rights Agreement was dated October 17, 2024.

## SEC filing metadata
- accession: 0000950170-24-132818
- form_type: 8-K
- ticker: KZR
- cik: 0001645666
- company_name: Kezar Life Sciences, Inc.
- filed_at: 2024-12-03T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.15
- calibrated_materiality_score: 0.15
- confidence: high
- sec_items: 1.01, 3.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1645666/000095017024132818/0000950170-24-132818-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1645666/000095017024132818/kzr-20241203.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-24-132818
- JSON: https://secwatch.observer/filing/0000950170-24-132818.json
- Plain text: https://secwatch.observer/filing/0000950170-24-132818.txt

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