As Of	Filer	Filing¹	For·On·As	Docs:Size	Issuer		Filing Agent

 1/18/22  Assenagon Asset Management S.A.   SC 13G                 2:9K   Catalyst Biosciences, Inc.                                 
          Ploessnig³
 1/18/22  Assenagon Asset Management S.A.   SC 13G                 2:9K   Catalyst Biosciences, Inc.                                 
          Ploessnig³
  8/6/20  Assenagon Asset Management S.A.   SC 13G                 2:9K   Catalyst Biosciences, Inc.                                 
  8/6/20  Assenagon Asset Management S.A.   SC 13G                 2:9K   Catalyst Biosciences, Inc.                                 

____________
¹	Filing/Form Type:  -K
	SC 13G	Statement of Acquisition of Beneficial Ownership by a “Passive” Investor — Schedule 13G.
³	Group Member:  A Registrant or non-Registrant party to this Filing made by a Group.