---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-23-287306"
form_type: "8-K"
ticker: null
cik: "0001538210"
company_name: "NexImmune, Inc."
filed_at: "2023-12-01T23:59:59+00:00"
generated_at: "2026-06-07T19:20:06.702238+00:00"
event_type: "regulatory"
sentiment: "negative"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# NexImmune receives Nasdaq delisting notice for being a 'public shell'; plans appeal

## Summary
- Nasdaq notified NexImmune on Nov 30, 2023 it is a 'public shell' under Listing Rule 5101.
- Continued listing deemed not warranted; company subject to delisting unless timely appeal.
- Company intends to request a hearing, which automatically stays delisting pending outcome.
- No assurance of maintaining listing; trading in securities is highly speculative.

## SEC filing metadata
- accession: 0001193125-23-287306
- form_type: 8-K
- cik: 0001538210
- company_name: NexImmune, Inc.
- filed_at: 2023-12-01T23:59:59+00:00
- event_type: regulatory
- sentiment: negative
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 3.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1538210/000119312523287306/0001193125-23-287306-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1538210/000119312523287306/d624909d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-23-287306
- JSON: https://secwatch.observer/filing/0001193125-23-287306.json
- Plain text: https://secwatch.observer/filing/0001193125-23-287306.txt

## Key facts
- Listing & Compliance Notices
  NexImmune, Inc. received a nasdaq delisting notice notice regarding other (rules 5101).
  - Exchange: nasdaq
  - Notice: delisting notice
  - Rules: 5101
  source text: November 30, 2023, NexImmune, Inc. (the “Company”) received a notice from the Listing Qualifications Department of The Nasdaq Stock Market LLC (“Nasdaq”) notifying the Company that based upon Nasdaq’s review of the Company and pursuant to Nasdaq Listing Rule 5101, Nasdaq believes that the Company is a “public shell,” and that the continued listing of its securities is no longer warranted. Nasdaq’s notice also provides that, unless the Company timely appeals Nasdaq’s determination, it would be subject to delisting. Accordingly, the Company intends to timely request a hearing. The hearing reques
  evidence_url: https://www.sec.gov/Archives/edgar/data/1538210/000119312523287306/0001193125-23-287306-index.htm

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