---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-23-228144"
form_type: "8-K"
ticker: "CABA"
cik: "0001759138"
company_name: "Cabaletta Bio, Inc."
filed_at: "2023-09-05T23:59:59+00:00"
generated_at: "2026-06-11T00:04:35.983697+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.15
calibrated_materiality_score: 0.15
confidence: "low"
source: SEC EDGAR
---

# Cabaletta Bio posts updated corporate presentation; content not fully provided in filing

## Summary
- Cabaletta Bio posted an updated corporate presentation to its investor website on September 5, 2023.
- The presentation was filed as Exhibit 99.1, but only the disclaimer section is included in the provided text.
- No material updates regarding pipeline, financials, or strategy can be confirmed from the filing excerpt.
- Investors should refer to the full presentation on the company's website for potential updates.

## SEC filing metadata
- accession: 0001193125-23-228144
- form_type: 8-K
- ticker: CABA
- cik: 0001759138
- company_name: Cabaletta Bio, Inc.
- filed_at: 2023-09-05T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.15
- calibrated_materiality_score: 0.15
- confidence: low
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1759138/000119312523228144/0001193125-23-228144-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1759138/000119312523228144/d436624d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-23-228144
- JSON: https://secwatch.observer/filing/0001193125-23-228144.json
- Plain text: https://secwatch.observer/filing/0001193125-23-228144.txt

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