0000899243-17-017899.txt : 20170705 0000899243-17-017899.hdr.sgml : 20170705 20170705202838 ACCESSION NUMBER: 0000899243-17-017899 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20170705 FILED AS OF DATE: 20170705 DATE AS OF CHANGE: 20170705 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: AILERON THERAPEUTICS INC CENTRAL INDEX KEY: 0001420565 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 281 ALBANY STREET CITY: CAMBRIDGE STATE: MA ZIP: 02139 BUSINESS PHONE: 617-995-0900 MAIL ADDRESS: STREET 1: 281 ALBANY STREET CITY: CAMBRIDGE STATE: MA ZIP: 02139 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: KCK LTD. CENTRAL INDEX KEY: 0001657662 STATE OF INCORPORATION: D8 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38130 FILM NUMBER: 17950605 BUSINESS ADDRESS: STREET 1: OMC CHAMBERS STREET 2: WICKHAMS CAY1, ROAD TOWN CITY: TORTOLA STATE: D8 ZIP: VG1110 BUSINESS PHONE: 971 55 222 2789 MAIL ADDRESS: STREET 1: OMC CHAMBERS STREET 2: WICKHAMS CAY1, ROAD TOWN CITY: TORTOLA STATE: D8 ZIP: VG1110 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2017-07-05 1 0001420565 AILERON THERAPEUTICS INC ALRN 0001657662 KCK LTD. OMC CHAMBERS WICKHAMS CAY1, ROAD TOWN TORTOLA D8 VG1110 VIRGIN ISLANDS, BRITISH 0 0 1 0 Common Stock 2017-07-05 4 C 0 446817 A 446817 D Common Stock 2017-07-05 4 P 0 200000 15.00 A 646817 D Series E-3 Preferred Stock 2017-07-05 4 C 0 3676471 0.00 D Common Stock 369977 0 D Series F Preferred Stock 2017-07-05 4 C 0 763552 0.00 D Common Stock 76839 0 D The Series E-3 and Series F Preferred Stock converted into Common Stock on a 9.937-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series E-3 and Series F Preferred Stock were convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial pubic offering. The shares had no expiration date. /s/ Nael K. Kassar 2017-07-05