EX-4.2 6 d918922dex42.htm EX-4.2 Execution Copy THIRD AMENDED AND RESTATED STOCKHOLDERS’ AGREEMENTStockholders’ Agreement • May 5th, 2020 • Delaware
Contract Type FiledMay 5th, 2020 JurisdictionTHIS THIRD AMENDED AND RESTATED STOCKHOLDERS’ AGREEMENT, dated this 1st day of September, 2015 (this “Agreement”), is entered into by and among Proteostasis Therapeutics, Inc., a Delaware corporation (the “Corporation”); the holders of Series A Convertible Redeemable Preferred Stock, par value $.001 per share of the Corporation (the “Series A Holders”) and the holders of Series B Convertible Redeemable Preferred Stock, par value $.001 per share of the Corporation (the “Series B Holders”) listed on Schedule 1 attached hereto; and the persons listed as Principal Stockholders on Schedule 2 attached hereto (the “Principal Stockholders”).
THIRD AMENDED AND RESTATED STOCKHOLDERS’ AGREEMENTStockholders’ Agreement • February 1st, 2016 • Proteostasis Therapeutics, Inc. • Pharmaceutical preparations • Delaware
Contract Type FiledFebruary 1st, 2016 Company Industry JurisdictionTHIS THIRD AMENDED AND RESTATED STOCKHOLDERS’ AGREEMENT, dated this 1st day of September, 2015 (this “Agreement”), is entered into by and among Proteostasis Therapeutics, Inc., a Delaware corporation (the “Corporation”); the holders of Series A Convertible Redeemable Preferred Stock, par value $.001 per share of the Corporation (the “Series A Holders”) and the holders of Series B Convertible Redeemable Preferred Stock, par value $.001 per share of the Corporation (the “Series B Holders”) listed on Schedule 1 attached hereto; and the persons listed as Principal Stockholders on Schedule 2 attached hereto (the “Principal Stockholders”).