EX-99.C

EX-99.C 2 d701636dex99c.htm EX-99.C EX-99.C

Exhibit C

Joint Filing Statement

I, the undersigned, hereby express my agreement that the attached Schedule 13D (and any amendments thereto) relating to the beneficial ownership by the undersigned of the equity securities of Harpoon Therapeutics, Inc. is filed on behalf of each of the undersigned.

Date: February 22, 2019

MPM BIOVENTURES 2014, L.P.


By:		MPM BioVentures 2014 GP LLC,
		its General Partner
By:		MPM BioVentures 2014 LLC,
		Its Managing Member

By:		/s/ Luke Evnin
Name:		Luke Evnin
Title:		Managing Director

MPM BIOVENTURES 2014 (B), L.P.


By:		MPM BioVentures 2014 GP LLC,
		its General Partner
By:		MPM BioVentures 2014 LLC,
		Its Managing Member

By:		/s/ Luke Evnin
Name:		Luke Evnin
Title:		Managing Director

MPM ASSET MANAGEMENT INVESTORS BV 2014 LLC


By:		/s/ Howard Rubin
Name:		Howard Rubin
Title:		Director

MPM ASSET MANAGEMENT LLC


By:		/s/ Luke Evnin
Name:		Luke Evnin
Title:		Member

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MPM BIOVENTURES 2014 GP, LLC


By:		MPM BioVentures 2014 LLC,
		Its Managing Member

By:		/s/ Luke Evnin
Name:		Luke Evnin
Title:		Managing Director

MPM BIOVENTURES 2014 LLC


By:		/s/ Luke Evnin
Name:		Luke Evnin
Title:		Managing Director

UBS ONCOLOGY IMPACT FUND , L.P.


By:		Oncology Impact Fund (Cayman) Management L.P.,
		its General Partner
By:		MPM Oncology Impact Management LP,
		Its General Partner
By:		MPM Oncology Impact Management GP LLC
		Its General Partner

By:		/s/ Ansbert Gadicke
Name:		Ansbert Gadicke
Title:		Managing Director

ONCOLOGY IMPACT FUND (CAYMAN) MANAGEMENT L.P.


By:		MPM Oncology Impact Management LP,
		Its General Partner
By:		MPM Oncology Impact Management GP LLC
		Its General Partner

By:		/s/ Ansbert Gadicke
Name:		Ansbert Gadicke
Title:		Managing Director

MPM ONCOLOGY IMPACT FUND MANAGEMENT LP


By:		MPM Oncology Impact Management GP LLC
		Its General Partner

By:		/s/ Ansbert Gadicke
Name:		Ansbert Gadicke
Title:		Managing Director

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MPM ONCOLOGY IMPACT FUND MANAGEMENT GP LLC


By:		/s/ Ansbert Gadicke
Name:		Ansbert Gadicke
Title:		Managing Director

By:		/s/ Todd Foley
Name:		Todd Foley

By:		/s/ Luke Evnin
Name:		Luke Evnin

By:		/s/ Ansbert Gadicke
Name:		Ansbert Gadicke

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