Company Analysis

Cabaletta Bio, Inc. (CABA)

Nasdaq: CABA · Biological Products, (No Diagnostic Substances) · Philadelphia, PA · filing with the SEC since 2018
Grade5.6
◀ Past 5.9● Present 5.5▶ Future 5.6
6 est.

Filings

305 filings since 2017 beside 147 insider forms · Non-accelerated filer and smaller reporting company · read from EDGAR on Nov 13, 2026
Due nextNon-accelerated filer and smaller reporting company
10-K Annual report for the fiscal year ending Dec 31, 2026Non-accelerated filers and smaller reporting companies have 90 days after the fiscal year ends. by Mar 31, 2027
10-Q Quarterly report for the quarter ending Mar 31, 2027Non-accelerated filers and smaller reporting companies have 45 days after the quarter ends; quarter ends are taken to the month end. by May 15, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 36 days after the quarter ended. The proxy statement was last filed Apr 28, 2026.

Filings a yearinsider forms included
5035425473607463
20192020202120222023202420252026

2026 counts to Nov 13, 2026.

Officer or director change (8-K item 5.02): 1 time in the last 36 months, the newest May 19, 2025.SEC letters: 2 in the last 36 months, the newest Aug 13, 2025.
Insider forms 147

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Nov 12, 2026 SCHEDULE 13G/A Large holder update, amended
Nov 9, 2026 8-K items 7.01, 8.01, 9.01 Investor disclosure (Regulation FD); Other event · Current report
Nov 6, 2026 SCHEDULE 13G/A Large holder update, amended
Nov 6, 2026 SCHEDULE 13G/A Large holder update, amended
Nov 5, 2026 10-Q Quarterly report Sep 30, 2026
Nov 5, 2026 8-K items 2.02, 9.01 Results released · Current report
Oct 30, 2026 SCHEDULE 13G/A Large holder update, amended
Oct 27, 2026 SCHEDULE 13G/A Large holder update, amended
Sep 14, 2026 8-K item 8.01 Other event · Current report
Aug 14, 2026 SCHEDULE 13G/A Large holder update, amended
Aug 14, 2026 SCHEDULE 13G/A Large holder update, amended
Aug 14, 2026 SCHEDULE 13G/A Large holder update, amended
Aug 13, 2026 10-Q Quarterly report Jun 30, 2026
Aug 13, 2026 8-K items 2.02, 9.01 Results released · Current report
Aug 12, 2026 SCHEDULE 13G Large holder notice
Aug 12, 2026 SCHEDULE 13G/A Large holder update, amended
Jul 31, 2026 SCHEDULE 13G Large holder notice
Jul 27, 2026 SCHEDULE 13G Large holder notice
Jul 23, 2026 SCHEDULE 13G/A Large holder update, amended
Jun 11, 2026 8-K items 5.03, 5.07, 9.01 Charter, bylaw or fiscal-year change; Shareholder vote · Current report Jun 9, 2026
Jun 5, 2026 SCHEDULE 13G/A Large holder update, amended
Jun 4, 2026 SCHEDULE 13G/A Large holder update, amended
Jun 3, 2026 8-K items 7.01, 8.01, 9.01 Investor disclosure (Regulation FD); Other event · Current report
Jun 1, 2026 DEFA14A Extra proxy material
May 15, 2026 SCHEDULE 13G/A Large holder update, amended
May 14, 2026 10-Q Quarterly report Mar 31, 2026
May 14, 2026 8-K items 2.02, 9.01 Results released · Current report
May 14, 2026 8-K items 7.01, 8.01, 9.01 Investor disclosure (Regulation FD); Other event · Current report
May 4, 2026 8-K items 1.01, 2.02, 8.01, 9.01 Major agreement signed; Results released; Other event · Current report
May 4, 2026 424B5 Shelf offering
May 4, 2026 8-K items 8.01, 9.01 Other event · Current report
Apr 28, 2026 ARS Annual report to shareholders Dec 31, 2025
Apr 28, 2026 DEFA14A Extra proxy material
Apr 28, 2026 DEF 14A Proxy statement Jun 9, 2026
Apr 20, 2026 8-K items 8.01, 9.01 Other event · Current report
Apr 17, 2026 PRE 14A Preliminary proxy statement Jun 9, 2026
Mar 23, 2026 S-8 Employee stock plan registration
Mar 23, 2026 10-K Annual report Dec 31, 2025
Mar 23, 2026 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Feb 18, 2026 SCHEDULE 13G Large holder notice
40 of 305 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton CABA · research, not advice