---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-25-032576"
form_type: "8-K"
ticker: "ATER"
cik: "0001757715"
company_name: "Aterian, Inc."
filed_at: "2025-10-31T23:59:59+00:00"
generated_at: "2026-05-17T01:08:06.144701+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Aterian CTO Roi Zahut resigns effective Nov 3, 2025 for outside executive role

## Summary
- CTO Roi Zahut resigned effective Nov 3, 2025 to accept an outside executive position.
- Resignation not due to any disagreement with Company's operations, policies, or practices.
- Zahut will assist with transition through effective date; no successor announced.

## SEC filing metadata
- accession: 0001437749-25-032576
- form_type: 8-K
- ticker: ATER
- cik: 0001757715
- company_name: Aterian, Inc.
- filed_at: 2025-10-31T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1757715/000143774925032576/0001437749-25-032576-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1757715/000143774925032576/ater20251031_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-25-032576
- JSON: https://secwatch.observer/filing/0001437749-25-032576.json
- Plain text: https://secwatch.observer/filing/0001437749-25-032576.txt

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