---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-24-182231"
form_type: "8-K"
ticker: "ARTV"
cik: "0001817241"
company_name: "Artiva Biotherapeutics, Inc."
filed_at: "2024-07-22T23:59:59+00:00"
generated_at: "2026-05-31T18:36:18.245716+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# Artiva Biotherapeutics files amended charter and bylaws upon IPO closing

## Summary
- Amended and restated certificate of incorporation filed with Delaware Secretary of State on July 22, 2024, effective prior to IPO closing.
- Amended and restated bylaws adopted effective July 22, 2024, immediately following IPO closing.
- Both corporate documents were previously approved by board and stockholders in connection with the IPO.

## SEC filing metadata
- accession: 0001193125-24-182231
- form_type: 8-K
- ticker: ARTV
- cik: 0001817241
- company_name: Artiva Biotherapeutics, Inc.
- filed_at: 2024-07-22T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: high
- sec_items: 5.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1817241/000119312524182231/0001193125-24-182231-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1817241/000119312524182231/d863184d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-24-182231
- JSON: https://secwatch.observer/filing/0001193125-24-182231.json
- Plain text: https://secwatch.observer/filing/0001193125-24-182231.txt

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