---
schema_version: "secwatch.filing_event.v1"
accession: "0001380106-23-000165"
form_type: "8-K"
ticker: "RPID"
cik: "0001380106"
company_name: "RAPID MICRO BIOSYSTEMS, INC."
filed_at: "2023-09-26T23:59:59+00:00"
generated_at: "2026-06-10T08:38:03.900072+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Rapid Micro Biosystems regains Nasdaq minimum bid price compliance

## Summary
- Received Nasdaq deficiency notice on Sept 13 after bid price below $1 for 30 consecutive days (July 31-Sept 11).
- Given 180-day cure period until March 11, 2024 to regain compliance.
- Regained compliance after 10 consecutive business days (Sept 12-25) with closing bid price at or above $1.
- Nasdaq closed the matter on Sept 26, 2023; no further action required.

## SEC filing metadata
- accession: 0001380106-23-000165
- form_type: 8-K
- ticker: RPID
- cik: 0001380106
- company_name: RAPID MICRO BIOSYSTEMS, INC.
- filed_at: 2023-09-26T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1380106/000138010623000165/0001380106-23-000165-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1380106/000138010623000165/rpid-20230926.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001380106-23-000165
- JSON: https://secwatch.observer/filing/0001380106-23-000165.json
- Plain text: https://secwatch.observer/filing/0001380106-23-000165.txt

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