---
schema_version: "secwatch.filing_event.v1"
accession: "0001829126-23-002743"
form_type: "8-K"
ticker: null
cik: "0001860514"
company_name: "Roth CH Acquisition Co."
filed_at: "2023-04-14T23:59:59+00:00"
generated_at: "2026-06-17T02:10:22.697211+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# TKB Critical Technologies 1 receives Nasdaq deficiency notice for low public float; regains compliance

## Summary
- On April 11, 2023, TKB Critical Technologies 1 received a Nasdaq notice that its market value of publicly held shares was below $15M for 30 consecutive days.
- On April 13, 2023, the company demonstrated compliance by filing an amended 10-K with an updated beneficial ownership table.
- On April 14, 2023, Nasdaq confirmed the company had regained compliance with the continued listing rule.

## SEC filing metadata
- accession: 0001829126-23-002743
- form_type: 8-K
- cik: 0001860514
- company_name: Roth CH Acquisition Co.
- filed_at: 2023-04-14T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 3.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1860514/000182912623002743/0001829126-23-002743-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1860514/000182912623002743/tkbcriticaltech1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001829126-23-002743
- JSON: https://secwatch.observer/filing/0001829126-23-002743.json
- Plain text: https://secwatch.observer/filing/0001829126-23-002743.txt

## Key facts
- Listing & Compliance Notices
  Roth CH Acquisition Co. received a nasdaq deficiency notice notice regarding market value (rules 5450(b)(2)(C)).
  - Exchange: nasdaq
  - Notice: deficiency notice
  - Deficiency: market value
  - Rules: 5450(b)(2)(C)
  source text: April 11, 2023, TKB Critical Technologies 1 (the “Company”) received a letter (the “MVPHS Notice”) from the Listing Qualifications Department (the “Staff”) of The Nasdaq Stock Market LLC (“Nasdaq”) notifying the Company that for the last 30 consecutive trading days prior to the date of the MVPHS Notice, the Company’s minimum market value of publicly held shares was less than $15.0 million, which does not meet the requirement for continued listing on The Nasdaq Global Market, as required by Nasdaq Listing Rule 5450(b)(2)(C) (the “MVPHS Rule”). On April 13, 2023, the Company demonstrated complia
  evidence_url: https://www.sec.gov/Archives/edgar/data/1860514/000182912623002743/0001829126-23-002743-index.htm

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