$MRSN SEC Filings

Filing Filed On
FORM 4 SUBMISSION 02 Jun 2022
FORM 4 SUBMISSION 26 May 2022
FORM 4 SUBMISSION 23 May 2022
FORM 4 SUBMISSION 18 May 2022
OWNERSHIP DOCUMENT 28 Apr 2022
FORM 4 SUBMISSION 14 Apr 2022
FORM 4 SUBMISSION 13 Apr 2022
FORM 4 SUBMISSION 08 Feb 2022
OWNERSHIP DOCUMENT 19 Jan 2022
OWNERSHIP DOCUMENT 19 Jan 2022
OWNERSHIP DOCUMENT 19 Jan 2022
OWNERSHIP DOCUMENT 19 Jan 2022
OWNERSHIP DOCUMENT 19 Jan 2022
OWNERSHIP DOCUMENT 19 Jan 2022
OWNERSHIP DOCUMENT 19 Jan 2022
OWNERSHIP DOCUMENT 05 Jan 2022
OWNERSHIP DOCUMENT 05 Jan 2022
OWNERSHIP DOCUMENT 05 Jan 2022
OWNERSHIP DOCUMENT 05 Jan 2022
OWNERSHIP DOCUMENT 05 Jan 2022