Sanofi — Director's Dealing 2018

May 29, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MyoKardia Inc (MYOK)
CIK: 0001552451
Period of Report: 2018-05-25

Reporting Person: Sanofi (10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-05-25	Common stock Par value per share $ 0.0001	P	150000	$49.00	Acquired	4168899	Indirect