0001178913-20-001105.txt : 20200413 0001178913-20-001105.hdr.sgml : 20200413 20200413172933 ACCESSION NUMBER: 0001178913-20-001105 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20200413 FILED AS OF DATE: 20200413 DATE AS OF CHANGE: 20200413 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Arkin Moshe CENTRAL INDEX KEY: 0001321178 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39264 FILM NUMBER: 20789490 MAIL ADDRESS: STREET 1: 6 HACHOSHLIM ST. CITY: HERZELIA STATE: L3 ZIP: 4672406 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Arkin Bio Venture Partners Ltd. CENTRAL INDEX KEY: 0001808349 STATE OF INCORPORATION: L3 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39264 FILM NUMBER: 20789491 BUSINESS ADDRESS: STREET 1: 6 HACHOSHLIM STREET STREET 2: BUILDING C CITY: HERZLIYA PITUACH STATE: L3 ZIP: 4672406 BUSINESS PHONE: 972-9-788-3351 MAIL ADDRESS: STREET 1: 6 HACHOSHLIM STREET STREET 2: BUILDING C CITY: HERZLIYA PITUACH STATE: L3 ZIP: 4672406 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Arkin Bio Ventures Limited Partnership CENTRAL INDEX KEY: 0001808348 STATE OF INCORPORATION: L3 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39264 FILM NUMBER: 20789492 BUSINESS ADDRESS: STREET 1: 6 HACHOSHLIM STREET CITY: HERZLIYA PITUACH STATE: L3 ZIP: 4672406 BUSINESS PHONE: 972-9-788-3351 MAIL ADDRESS: STREET 1: 6 HACHOSHLIM STREET CITY: HERZLIYA PITUACH STATE: L3 ZIP: 4672406 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Keros Therapeutics, Inc. CENTRAL INDEX KEY: 0001664710 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 99 HAYDEN AVENUE, SUITE 120 (BLD E) STREET 2: LEDGEMONT TECHNOLOGY CENTER CITY: LEXINGTON STATE: MA ZIP: 02421 BUSINESS PHONE: 617-513-8774 MAIL ADDRESS: STREET 1: 99 HAYDEN AVENUE, SUITE 120 (BLD E) STREET 2: LEDGEMONT TECHNOLOGY CENTER CITY: LEXINGTON STATE: MA ZIP: 02421 4 1 zk2024260.xml X0306 4 2020-04-13 0 0001664710 Keros Therapeutics, Inc. KROS 0001808348 Arkin Bio Ventures Limited Partnership 6 HACHOSHLIM STREET HERZLIYA PITUACH L3 4672406 ISRAEL 0 0 1 0 0001808349 Arkin Bio Venture Partners Ltd. 6 HACHOSHLIM STREET HERZLIYA PITUACH L3 4672406 ISRAEL 0 0 1 0 0001321178 Arkin Moshe 6 HACHOSHLIM ST. HERZELIA L3 4672406 ISRAEL 0 0 1 0 Common Stock 2020-04-13 4 C 0 1382295 A 1382295 D Common Stock 2020-04-13 4 C 0 343270 A 1725565 D Common Stock 2020-04-13 4 C 0 167537 A 1893102 D Common Stock 2020-04-13 4 P 0 120000 16 A 2013102 D Series A Preferred Stock 2020-04-13 4 C 0 1382295 0 D Common Stock 1382295 0 D Series B-1 Preferred Stock 2020-04-13 4 C 0 343270 0 D Common Stock 343270 0 D Series C Preferred Stock 2020-04-13 4 C 0 167537 0 D Common Stock 167537 0 D Each share of Series A Preferred Stock, Series B-1 Preferred Stock and Series C Preferred Stock converted into shares of Common Stock upon the closing of the Issuer's initial public offering, on a one-for-one basis, and had no expiration date. The securities are held by Arkin Bio Ventures Limited Partnership ("Arkin Bio"). Arkin Bio Venture Partners Ltd. is the general partner of Arkin Bio. Moshe Arkin is the sole shareholder and chairman of the board of Arkin Bio Venture Partners Ltd.. Arkin Bio Ventures Limited Partnership, By: Its General Partner, Arkin Bio Venture Partners Ltd., By: Moshe Arkin, Director, By: /s/ Yair Ben Yosef, attorney-in-fact 2020-04-13 Arkin Bio Venture Partners Ltd., By: Moshe Arkin, Director, By: /s/ Yair Ben Yosef, attorney-in-fact 2020-04-13 Moshe Arkin, Director, By: /s/ Yair Ben Yosef, attorney-in-fact 2020-04-13