---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-22-313722"
form_type: "8-K"
ticker: "CALC"
cik: "0001534133"
company_name: "CalciMedica, Inc."
filed_at: "2022-12-28T23:59:59+00:00"
generated_at: "2026-06-20T22:26:31.936628+00:00"
event_type: "regulatory"
sentiment: "negative"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# Graybug Vision receives Nasdaq notice for non-compliance with $1.00 minimum bid price; 180-day cure ends June 26, 2023

## Summary
- Closing bid price below $1.00 for 30 consecutive trading days as of December 27, 2022.
- Initial compliance period of 180 calendar days, until June 26, 2023, to regain compliance.
- To cure, common stock must close at $1.00 or higher for at least 10 consecutive trading days.
- Company may transfer to Nasdaq Capital Market for an additional 180-day period if criteria met.
- No immediate impact on listing; Graybug is evaluating available options to address the deficiency.

## SEC filing metadata
- accession: 0001193125-22-313722
- form_type: 8-K
- ticker: CALC
- cik: 0001534133
- company_name: CalciMedica, Inc.
- filed_at: 2022-12-28T23:59:59+00:00
- event_type: regulatory
- sentiment: negative
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 3.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1534133/000119312522313722/0001193125-22-313722-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1534133/000119312522313722/d425853d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-22-313722
- JSON: https://secwatch.observer/filing/0001193125-22-313722.json
- Plain text: https://secwatch.observer/filing/0001193125-22-313722.txt

## Key facts
- Listing & Compliance Notices
  CalciMedica, Inc. received a nasdaq deficiency notice notice regarding minimum bid price (rules 5450(a)(1), 5810(c)(3)(A)).
  - Exchange: nasdaq
  - Notice: deficiency notice
  - Deficiency: minimum bid price
  - Rules: 5450(a)(1), 5810(c)(3)(A)
  source text: December 27, 2022, Graybug Vision, Inc. (“Graybug” or the “Company”) received written notice (the “Notice”) from the Listing Qualifications Department of The Nasdaq Stock Market (“Nasdaq”) notifying the Company that, based on the closing bid price of the Company’s common stock, par value $0.0001 per share (the “Common Stock”), for the last 30 consecutive trading days, the Company no longer complies with the minimum bid price requirement for continued listing on The Nasdaq Global Market. Nasdaq Listing Rule 5450(a)(1) requires listed securities to maintain a minimum bid price of $1.00 per share
  evidence_url: https://www.sec.gov/Archives/edgar/data/1534133/000119312522313722/0001193125-22-313722-index.htm

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