Company · CIK 1759138

# Cabaletta Bio, Inc.

| CIK | [1759138](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001759138) (SEC EDGAR) |
| --- | --- |
| Industry (SIC) | 2836 — Biological Products, (No Diagnostic Substances) |
| Incorporated in | DE |
| Business address | PA |
| Listed | CABA (Nasdaq) |
| First annual or quarterly report | 2019-12-05 |

## Offerings

 5 registrations

| Registration | Label and status | First filed | Last event | Filings |
| --- | --- | --- | --- | --- |
| 333-278126 | Shelf Effective | 2024-03-21 | 2026-05-04 | 5 |
| 333-289339 | Shelf Effective | 2025-08-07 | 2025-08-15 | 2 |
| 333-270599 | Shelf Effective | 2023-03-16 | 2023-05-18 | 4 |
| 333-250006 | Shelf Effective | 2020-11-10 | 2022-12-08 | 4 |
| 333-234017 | IPO Final prospectus | 2019-09-30 | 2019-10-25 | 4 |

## Filings

 20

| Filed | Filing | Registration | Accession |
| --- | --- | --- | --- |
| 2026-05-04 | [424B5](https://www.sec.gov/Archives/edgar/data/1759138/000119312526202441/0001193125-26-202441-index.htm) Shelf takedown | 333-278126 | 0001193125-26-202441 |
| 2025-08-15 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1759138/999999999525002642/9999999995-25-002642-index.htm) Declared effective | 333-289339 | 9999999995-25-002642 |
| 2025-08-07 | [S-3](https://www.sec.gov/Archives/edgar/data/1759138/000119312525175003/0001193125-25-175003-index.htm) Shelf registered | 333-289339 | 0001193125-25-175003 |
| 2025-06-12 | [424B5](https://www.sec.gov/Archives/edgar/data/1759138/000119312525139512/0001193125-25-139512-index.htm) Shelf takedown | 333-278126 | 0001193125-25-139512 |
| 2025-06-11 | [424B5](https://www.sec.gov/Archives/edgar/data/1759138/000119312525138755/0001193125-25-138755-index.htm) Shelf takedown | 333-278126 | 0001193125-25-138755 |
| 2025-03-31 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1759138/999999999525000868/9999999995-25-000868-index.htm) Declared effective | 333-278126 | 9999999995-25-000868 |
| 2024-03-21 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1759138/000119312524073325/0001193125-24-073325-index.htm) Shelf registered | 333-278126 | 0001193125-24-073325 |
| 2023-05-18 | [424B5](https://www.sec.gov/Archives/edgar/data/1759138/000119312523148191/0001193125-23-148191-index.htm) Shelf takedown | 333-270599 | 0001193125-23-148191 |
| 2023-05-18 | [424B5](https://www.sec.gov/Archives/edgar/data/1759138/000119312523147294/0001193125-23-147294-index.htm) Shelf takedown | 333-270599 | 0001193125-23-147294 |
| 2023-04-26 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1759138/999999999523001056/9999999995-23-001056-index.htm) Declared effective | 333-270599 | 9999999995-23-001056 |
| 2023-03-16 | [S-3](https://www.sec.gov/Archives/edgar/data/1759138/000119312523072030/0001193125-23-072030-index.htm) Shelf registered | 333-270599 | 0001193125-23-072030 |
| 2022-12-08 | [424B5](https://www.sec.gov/Archives/edgar/data/1759138/000119312522300489/0001193125-22-300489-index.htm) Shelf takedown | 333-250006 | 0001193125-22-300489 |
| 2020-12-11 | [424B5](https://www.sec.gov/Archives/edgar/data/1759138/000119312520315931/0001193125-20-315931-index.htm) Shelf takedown | 333-250006 | 0001193125-20-315931 |
| 2020-11-18 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1759138/999999999520003226/9999999995-20-003226-index.htm) Declared effective | 333-250006 | 9999999995-20-003226 |
| 2020-11-10 | [S-3](https://www.sec.gov/Archives/edgar/data/1759138/000119312520290208/0001193125-20-290208-index.htm) Shelf registered | 333-250006 | 0001193125-20-290208 |
| 2019-10-25 | [424B4](https://www.sec.gov/Archives/edgar/data/1759138/000119312519274807/0001193125-19-274807-index.htm) Final prospectus | 333-234017 | 0001193125-19-274807 |
| 2019-10-24 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1759138/999999999519002384/9999999995-19-002384-index.htm) Declared effective | 333-234017 | 9999999995-19-002384 |
| 2019-10-16 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1759138/000119312519268040/0001193125-19-268040-index.htm) Amendment | 333-234017 | 0001193125-19-268040 |
| 2019-09-30 | [S-1](https://www.sec.gov/Archives/edgar/data/1759138/000119312519258869/0001193125-19-258869-index.htm) Registration filed | 333-234017 | 0001193125-19-258869 |
| 2019-08-02 | [DRS](https://www.sec.gov/Archives/edgar/data/1759138/000095012319006932/0000950123-19-006932-index.htm) Draft made public | 377-02766 | 0000950123-19-006932 |

[All filings of this company](https://equitycapital.markets/filings?cik=1759138) · [CSV](https://equitycapital.markets/filings.csv?cik=1759138)

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Source page: https://equitycapital.markets/company/1759138 · Data: U.S. SEC EDGAR · CC BY 4.0