---
schema_version: "secwatch.filing_event.v1"
accession: "0001537435-24-000078"
form_type: "8-K"
ticker: "TGEN"
cik: "0001537435"
company_name: "TECOGEN INC."
filed_at: "2024-06-06T23:59:59+00:00"
generated_at: "2026-06-01T05:53:48.620337+00:00"
event_type: "other_material"
sentiment: "negative"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Tecogen shareholders reject reverse stock split at annual meeting; all director nominees elected

## Summary
- Reverse stock split (1-for-4 to 1-for-6) failed with 42.18% of outstanding shares voting in favor, below required majority.
- Seven director nominees elected with votes ranging from ~8.76M to ~8.91M for each; broker non-votes of 4.52M on each.
- Ratification of Wolf & Company as auditor approved: 13.64M for, 2,455 against, 132,060 abstain.
- Non-binding say-on-pay approved: 8.74M for, 267,855 against, 242,342 abstain.

## SEC filing metadata
- accession: 0001537435-24-000078
- form_type: 8-K
- ticker: TGEN
- cik: 0001537435
- company_name: TECOGEN INC.
- filed_at: 2024-06-06T23:59:59+00:00
- event_type: other_material
- sentiment: negative
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 5.07
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1537435/000153743524000078/0001537435-24-000078-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1537435/000153743524000078/tgen-20240606.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001537435-24-000078
- JSON: https://secwatch.observer/filing/0001537435-24-000078.json
- Plain text: https://secwatch.observer/filing/0001537435-24-000078.txt

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