KROS

Keros Therapeutics, Inc. KROS

Individual Beneficiary

Name of reporting person Citizenship or organization Sole voting power Shared voting power Sole dispositive power Shared dispositive power Amount beneficially owned Percent of class Accepted date
OrbiMed Genesis GP LLC Delaware 0 148922 0 10 148922 0.5 % 07/11/2022
OrbiMed Genesis GP LLC 0 148922 0 11 148922 0.5 % 07/11/2022
OrbiMed Capital LLC Cayman Islands 410683 0 410683 10 410683 1.5 % 07/11/2022
OrbiMed Advisors LLC 0 1268734 0 11 1268734 4.6 % 07/11/2022
OrbiMed Advisors LLC Delaware 0 1268734 0 10 1268734 4.6 % 07/11/2022
OrbiMed Capital LLC 410683 0 410683 11 410683 1.5 % 07/11/2022
OrbiMed Capital GP VII LLC Delaware 0 1119812 0 10 1119812 4.1 % 07/11/2022
OrbiMed Capital GP VII LLC 0 1119812 0 11 1119812 4.1 % 07/11/2022
Arkin Bio Venture Partners Ltd. Israel 0 1812315 0 1812315 1812315 7.55 % 12/04/2022
Arkin Bio Ventures Limited Partnership Israel 0 1812315 0 1812315 1812315 7.55 % 12/04/2022
Moshe Arkin Israel 0 1812315 0 1812315 1812315 7.55 % 12/04/2022
Arkin Bio Venture Partners Ltd. Israel 0 1812315 0 1812315 1812315 7.55 % 12/04/2022
Arkin Bio Ventures Limited Partnership Israel 0 1812315 0 1812315 1812315 7.55 % 12/04/2022
Moshe Arkin Israel 0 1812315 0 1812315 1812315 7.55 % 12/04/2022
Arkin Bio Ventures Limited Partnership Israel 0 1812315 0 1812315 1812315 7.55 % 11/04/2022
Arkin Bio Venture Partners Ltd. Israel 0 1812315 0 1812315 1812315 7.55 % 11/04/2022
Arkin Bio Ventures Limited Partnership Israel 0 1812315 0 1812315 1812315 7.55 % 11/04/2022
Arkin Bio Venture Partners Ltd. Israel 0 1812315 0 1812315 1812315 7.55 % 11/04/2022
Moshe Arkin Israel 0 1812315 0 1812315 1812315 7.55 % 11/04/2022
Moshe Arkin Israel 0 1812315 0 1812315 1812315 7.55 % 11/04/2022
Deep Track Capital, LP Delaware 0 1300000 0 0 1300000 5.5 % 14/02/2022
David Kroin United States 0 1300000 0 0 1300000 5.5 % 14/02/2022
Deep Track Biotechnology Master Fund, Ltd. Cayman Islands 0 1300000 0 0 1300000 5.5 % 14/02/2022
IV”) 0 0 0 0 0 0 % 11/02/2022
S          James Tananbaum (“Tananbaum”) 0 0 0 0 0 0 % 11/02/2022
IV”) 0 0 0 0 0 0 % 11/02/2022
(1) BlackRock, Inc. Delaware 1276361 0 1286526 0 1286526 5.5 % 03/02/2022
David Kroin Delaware 0 1288724 0 0 1288724 5.45 % 30/12/2021
Deep Track Biotechnology Master Fund, Ltd. Delaware 0 1288724 0 0 1288724 5.45 % 30/12/2021
Deep Track Biotechnology Master Fund, Ltd. Delaware 0 1288724 0 0 1288724 5.45 % 30/12/2021
Deep Track Capital, LP Delaware 0 1288724 0 0 1288724 5.45 % 30/12/2021
David Kroin Delaware 0 1288724 0 0 1288724 5.45 % 30/12/2021
Deep Track Capital, LP Delaware 0 1288724 0 0 1288724 5.45 % 30/12/2021
James Tananbaum (“Tananbaum”) 1412705 1412705 1412705 1412705 1412705 6.1 % 16/02/2021
Capital Management IV, LLC (“FCM IV”) 1412705 1412705 1412705 1412705 1412705 6.1 % 16/02/2021
Capital Fund IV, L.P. (“FCF IV”) 1412705 1412705 1412705 1412705 1412705 6.1 % 16/02/2021
(1)Names of reporting persons. BlackRock, Inc. Delaware 1192897 0 1199201 0 1199201 5.2 % 02/02/2021
Arkin Bio Venture Partners Ltd. Israel 0 2013102 0 10 2013102 8.69 % 17/12/2020
Alon Lazarus Israel 23038 2013102 23038 10 2036140 8.79 % 17/12/2020
Arkin Bio Ventures Limited Partnership Israel 0 2013102 0 10 2013102 8.69 % 17/12/2020
Moshe Arkin Israel 0 2013102 0 10 2013102 8.69 % 17/12/2020
FMR LLC Delaware 255255 0 3025881 0 3025881 14.999 % 10/11/2020
FMR LLC Delaware 255255 0 3025881 0 3025881 14.999 % 10/11/2020
Logos Global Master Fund LP Delaware 0 1350000 0 1350000 1350000 11 % 31/08/2020
Logos Global Management GP LLC Delaware 0 1350000 0 1350000 1350000 11 % 31/08/2020
Logos Global Management LP Delaware 0 1350000 0 1350000 1350000 11 % 31/08/2020
Arsani William Delaware 0 1350000 0 1350000 1350000 11 % 31/08/2020
Logos Global Management LP Delaware 0 1350000 0 1350000 1350000 11 % 31/08/2020
Logos Global Master Fund LP Delaware 0 1350000 0 1350000 1350000 11 % 31/08/2020
Logos GP LLC Delaware 0 1350000 0 1350000 1350000 11 % 31/08/2020
Arsani William Delaware 0 1350000 0 1350000 1350000 11 % 31/08/2020
Logos GP LLC Delaware 0 1350000 0 1350000 1350000 11 % 31/08/2020
Logos Global Management GP LLC Delaware 0 1350000 0 1350000 1350000 11 % 31/08/2020
Pontifax Late Stage Fund L.P. 0 149262 0 11 149262 0.7 % 23/04/2020
Pontifax Management 4 GP  Ltd. 0 4734507 0 11 4734507 23.6 % 23/04/2020
Pontifax (Israel) IV, L.P. 0 2261517 0 11 2261517 11.3 % 23/04/2020
Pontifax (Cayman) IV, L.P. 0 1109802 0 11 1109802 5.5 % 23/04/2020
Pontifax (China) IV, L.P. 0 1213926 0 11 1213926 6 % 23/04/2020
Pontifax Late Stage Fund L.P. 0 149262 0 11 149262 0.7 % 23/04/2020
Pontifax (China) IV, L.P. 0 1213926 0 11 1213926 6 % 23/04/2020
Pontifax (Cayman) IV, L.P. 0 1109802 0 11 1109802 5.5 % 23/04/2020
Pontifax (Israel) IV, L.P. 0 2261517 0 11 2261517 11.3 % 23/04/2020
Pontifax Late Stage GP Ltd. 0 149262 0 11 149262 0.7 % 23/04/2020
Pontifax Late Stage GP Ltd. 0 149262 0 11 149262 0.7 % 23/04/2020
Pontifax Management 4 GP  Ltd. 0 4734507 0 11 4734507 23.6 % 23/04/2020
Arkin Bio Ventures Limited Partnership Israel 0 2013102 0 10 2013102 10.5 % 20/04/2020
Arkin Bio Ventures Limited Partnership 0 2013102 0 2013102 2013102 10.5 % 20/04/2020
Alon Lazarus 23038 2013102 23038 2013102 2036140 10.6 % 20/04/2020
Moshe Arkin 0 2013102 0 2013102 2013102 10.5 % 20/04/2020
Arkin Bio Venture Partners, Ltd. 0 2013102 0 2013102 2013102 10.5 % 20/04/2020
Moshe Arkin Israel 0 2013102 0 10 2013102 10.5 % 20/04/2020
Arkin Bio Venture Partners, Ltd. Israel 0 2013102 0 10 2013102 10.5 % 20/04/2020
Alon Lazarus Israel 23038 2013102 23038 10 2036140 10.6 % 20/04/2020
OrbiMed Advisors LLC 0 1268734 0 11 1268734 6.3 % 17/04/2020
OrbiMed Advisors LLC Delaware 0 1268734 0 10 1268734 6.3 % 17/04/2020
OrbiMed Capital LLC 410683 0 410683 11 410683 2 % 17/04/2020
OrbiMed Genesis GP LLC Delaware 0 148922 0 10 148922 0.7 % 17/04/2020
OrbiMed Genesis GP LLC 0 148922 0 11 148922 0.7 % 17/04/2020
OrbiMed Capital LLC Cayman Islands 410683 0 410683 10 410683 2 % 17/04/2020
OrbiMed Capital GP VII LLC Delaware 0 1119812 0 10 1119812 5.6 % 17/04/2020
OrbiMed Capital GP VII LLC 0 1119812 0 11 1119812 5.6 % 17/04/2020
Foresite Capital Fund IV, L.P. (“FCF IV”) Delaware 1428071 0 1428071 0 1428071 7.1 % 15/04/2020
Foresite Capital Management IV, LLC (“FCM IV”) Delaware 1428071 0 1428071 0 1428071 7.1 % 15/04/2020
Foresite Capital Fund IV, L.P. (“FCF IV”) Delaware 1428071 0 1428071 0 1428071 7.1 % 15/04/2020
James Tananbaum (“Tananbaum”) Delaware 1428071 0 1428071 0 1428071 7.1 % 15/04/2020
James Tananbaum (“Tananbaum”) Delaware 1428071 0 1428071 0 1428071 7.1 % 15/04/2020
Foresite Capital Management IV, LLC (“FCM IV”) Delaware 1428071 0 1428071 0 1428071 7.1 % 15/04/2020

Senat trading

Bureau Date de la transaction Date de réception Type Amount Commentaire

Senat Divulgation

Représentant Date de la transaction Date de divulgation Type Amount District