0000899243-22-033850.txt : 20221019 0000899243-22-033850.hdr.sgml : 20221019 20221019201930 ACCESSION NUMBER: 0000899243-22-033850 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20221019 FILED AS OF DATE: 20221019 DATE AS OF CHANGE: 20221019 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Nichtberger Steven CENTRAL INDEX KEY: 0001487989 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39103 FILM NUMBER: 221319587 MAIL ADDRESS: STREET 1: C/O TENGION, INC. STREET 2: 2900 POTSHOP LANE, SUITE 100 CITY: EAST NORRITON STATE: PA ZIP: 19403 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Cabaletta Bio, Inc. CENTRAL INDEX KEY: 0001759138 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 2929 ARCH STREET STREET 2: SUITE 600 CITY: PHILADELPHIA STATE: PA ZIP: 19104 BUSINESS PHONE: (267) 759-3100 MAIL ADDRESS: STREET 1: 2929 ARCH STREET STREET 2: SUITE 600 CITY: PHILADELPHIA STATE: PA ZIP: 19104 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2022-10-19 0 0001759138 Cabaletta Bio, Inc. CABA 0001487989 Nichtberger Steven C/O CABALETTA BIO, INC. 2929 ARCH STREET, SUITE 600 PHILADELPHIA PA 19104 1 1 0 0 President & CEO Common Stock 2022-10-19 4 P 0 8127 1.2492 A 986483 D Common Stock 363000 I By 2017 Nichtberger Family Trust The reporting person disclaims beneficial ownership of these securities, and the filing of this report is not an admission that the reporting person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose. /s/ Michael Gerard, as Attorney-in-Fact 2022-10-19