---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-24-006959"
form_type: "8-K"
ticker: null
cik: "0001289850"
company_name: "NeuroMetrix, Inc."
filed_at: "2024-02-27T23:59:59+00:00"
generated_at: "2026-06-05T10:54:20.836505+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.1
calibrated_materiality_score: 0.1
confidence: "high"
source: SEC EDGAR
---

# NeuroMetrix extends shareholder rights plan by one year to March 2025

## Summary
- Amendment No. 16 extends term of Shareholder Rights Agreement to March 8, 2025.
- Rights plan originally adopted in 2007; no other terms modified in this amendment.
- Extension is a routine renewal; no change in control event or new rights triggered.

## SEC filing metadata
- accession: 0001628280-24-006959
- form_type: 8-K
- cik: 0001289850
- company_name: NeuroMetrix, Inc.
- filed_at: 2024-02-27T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.1
- calibrated_materiality_score: 0.1
- confidence: high
- sec_items: 1.01, 3.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1289850/000162828024006959/0001628280-24-006959-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1289850/000162828024006959/nuro-20240220.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-24-006959
- JSON: https://secwatch.observer/filing/0001628280-24-006959.json
- Plain text: https://secwatch.observer/filing/0001628280-24-006959.txt

## Key facts
- Material Agreements
  NeuroMetrix, Inc. amended Amendment No. 16 with Equiniti Trust Company, LLC (formerly known as American Stock Transfer & Trust Company, LLC) (effective 2024-02-20).
  - Action: amendment
  - Counterparty: Equiniti Trust Company, LLC (formerly known as American Stock Transfer & Trust Company, LLC)
  - Effective: 2024-02-20
  source text: On February 20, 2024, NeuroMetrix, Inc. entered into Amendment No. 16 (“Amendment No. 16”) to the Shareholder Rights Agreement with Equiniti Trust Company, LLC (formerly known as American Stock Transfer & Trust Company, LLC) dated as of March 7, 2007, as amended (the “Shareholder Rights Agreement”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1289850/000162828024006959/0001628280-24-006959-index.htm

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