---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-269526"
form_type: "8-K"
ticker: "CALC"
cik: "0001534133"
company_name: "CalciMedica, Inc."
filed_at: "2025-11-06T23:59:59+00:00"
generated_at: "2026-05-16T23:39:58.744817+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# CalciMedica increases ATM facility maximum from $4.45M to $9.7M

## Summary
- Maximum aggregate offering price under ATM raised from $4.45M to $9.7M via prospectus supplement filed Nov 6, 2025.
- Agreement with H.C. Wainwright dated Aug 11, 2023; prior supplement filed Dec 20, 2024.
- Proceeds for general corporate purposes; potential dilution from additional share issuance under ATM.

## SEC filing metadata
- accession: 0001193125-25-269526
- form_type: 8-K
- ticker: CALC
- cik: 0001534133
- company_name: CalciMedica, Inc.
- filed_at: 2025-11-06T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1534133/000119312525269526/0001193125-25-269526-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1534133/000119312525269526/d11539d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-269526
- JSON: https://secwatch.observer/filing/0001193125-25-269526.json
- Plain text: https://secwatch.observer/filing/0001193125-25-269526.txt

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