Merrimack Pharmaceuticals Inc SC 13G and SC 13G/A reports

Location
One Broadway, 14 Th Floor, Cambridge, MA
State of incorporation
DE
Fiscal year end
December 31
Data updated at
7/19/2024, 08:58 AM
Form type Sec Links Description Filing date Reporting date
SC 13G/A Report Mar 7, 2024
SC 13G/A Report AMENDMENT NO. 4 TO THE SCHEDULE 13G Feb 14, 2024
SC 13G Report Jan 31, 2024
SC 13G/A Report SCHEDULE 13G/A, AMENDMENT #1 Feb 14, 2023
SC 13G/A Report AMENDMENT NO. 3 TO THE SCHEDULE 13G Feb 13, 2023
SC 13G Report SCHEDULE 13G Aug 4, 2022
SC 13G/A Report AMENDMENT NO. 2 TO THE SCHEDULE 13G Feb 14, 2022
SC 13G/A Report SC 13G/A Feb 14, 2022
SC 13G/A Report SEC SCHEDULE 13G Feb 12, 2021
SC 13G/A Report AMENDMENT NO. 1 Feb 12, 2021
SC 13G/A Report SCHEDULE 13G/A Feb 12, 2021
SC 13G/A Report AMENDMENT NO 2 TO THE SCHEDULE 13G Feb 14, 2020
SC 13G Report SC 13G Feb 14, 2020
SC 13G Report SCHEDULE 13G Feb 12, 2020
SC 13G/A Report SC 13G/A May 13, 2019
SC 13G/A Report AMENDMENT NO. 1 TO THE SCHEDULE 13G Feb 14, 2019
SC 13G Report Feb 14, 2019
SC 13G Report Feb 8, 2019
SC 13G/A Report Jul 10, 2018
SC 13G/A Report May 10, 2018
SC 13G Report THE SCHEDULE 13G Apr 10, 2018
SC 13G/A Report CONSONANCE CAPITAL MANAGEMENT LP Feb 14, 2018
SC 13G/A Report Feb 14, 2018
SC 13G/A Report Feb 14, 2018
SC 13G/A Report Feb 13, 2018
SC 13G Report Jan 25, 2018
SC 13G/A Report WESTFIELD CAPITAL MANAGEMENT COMPANY, L.P. Apr 7, 2017
SC 13G/A Report Feb 14, 2017
SC 13G/A Report Feb 14, 2017
SC 13G/A Report Feb 14, 2017
SC 13G Report CONSONANCE CAPITAL MANAGEMENT LP Feb 13, 2017
SC 13G/A Report WESTFIELD CAPITAL MANAGEMENT COMPANY, L.P. Feb 10, 2017
SC 13G/A Report Feb 10, 2017
SC 13G/A Report Jan 25, 2017
SC 13G/A Report Feb 12, 2016
SC 13G Report WESTFIELD CAPITAL MANAGEMENT COMPANY, L.P. Feb 10, 2016
SC 13G Report Feb 10, 2016
SC 13G Report Feb 10, 2016
SC 13G/A Report Feb 10, 2016
SC 13G/A Report Jan 26, 2016
SC 13G/A Report SC 13G/A Feb 13, 2015
SC 13G/A Report Feb 13, 2015
SC 13G Report Feb 11, 2015
SC 13G/A Report 13G FINAL ANNUAL FILING - MACK Feb 10, 2015
SC 13G Report Feb 2, 2015
SC 13G/A Report Feb 2, 2015
SC 13G/A Report Feb 14, 2014
SC 13G Report 13G INITIAL ANNUAL FILING - MACK Feb 7, 2014
SC 13G Report Feb 5, 2014
SC 13G/A Report NONE Jan 8, 2014
SC 13G Report NONE Feb 14, 2013
SC 13G/A Report Nov 13, 2012
SC 13G Report Apr 10, 2012
SC 13G Report SCHEDULE 13G Apr 2, 2012