---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-22-072621"
form_type: "8-K"
ticker: "SNES"
cik: "0001680378"
company_name: "SenesTech, Inc."
filed_at: "2022-11-15T23:59:59+00:00"
generated_at: "2026-06-21T18:35:33.982254+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# SenesTech effects 1-for-20 reverse stock split; shares reduce to ~610,648

## Summary
- Reverse stock split ratio of 1:20 approved by board; effective 11:59 p.m. ET on Nov 15, 2022.
- Outstanding shares reduced from 12,212,950 to approximately 610,648.
- Common stock to trade on Nasdaq under symbol SNES on split-adjusted basis from Nov 16.
- Fractional shares rounded up for direct holders; down for equity awards under 2018 plan.
- New CUSIP number 81720R 406 assigned to post-split common stock.

## SEC filing metadata
- accession: 0001213900-22-072621
- form_type: 8-K
- ticker: SNES
- cik: 0001680378
- company_name: SenesTech, Inc.
- filed_at: 2022-11-15T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 5.03, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1680378/000121390022072621/0001213900-22-072621-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1680378/000121390022072621/ea168556-8k_senestech.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-22-072621
- JSON: https://secwatch.observer/filing/0001213900-22-072621.json
- Plain text: https://secwatch.observer/filing/0001213900-22-072621.txt

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