Longwood Fund II, L.P. Sample Contracts

FLEX PHARMA, INC. RESTRICTED STOCK PURCHASE AGREEMENT

Restricted Stock Purchase Agreement • February 19th, 2015 • Longwood Fund II, L.P. • Pharmaceutical preparations • Massachusetts

• Contract Type
  Restricted Stock Purchase Agreement
• Filed
  February 19th, 2015
• Company
  Longwood Fund II, L.P.
• Industry
  Pharmaceutical preparations
• Jurisdiction
  Massachusetts

This RESTRICTED STOCK PURCHASE AGREEMENT (the “Agreement”) is made as of [ ], 2014, by and between Flex Pharma, Inc., a Delaware corporation (the “Company”), and [Name] (“Purchaser”).

Exhibit A AGREEMENT REGARDING THE JOINT FILING OF SCHEDULE 13D

Longwood Fund II, L.P. • October 20th, 2017 • Pharmaceutical preparations

• Company
  Longwood Fund II, L.P.
• Filed
  October 20th, 2017
• Industry
  Pharmaceutical preparations

JOINT FILING AGREEMENT

Joint Filing Agreement • February 19th, 2015 • Longwood Fund II, L.P. • Pharmaceutical preparations

• Contract Type
  Joint Filing Agreement
• Filed
  February 19th, 2015
• Company
  Longwood Fund II, L.P.
• Industry
  Pharmaceutical preparations

The undersigned, being duly authorized thereunder, hereby execute this agreement as an exhibit to this Schedule 13D to evidence the agreement of the below-named parties, in accordance with the rules promulgated pursuant to the Securities Exchange Act of 1934, to file this Schedule jointly on behalf of each such party.