Common use of Entire Agreement; Prior Agreements Clause in Contracts

Entire Agreement; Prior Agreements. This Agreement, the Stock Option Agreement and the Nondisclosure Agreement, constitutes the entire agreement among the parties with respect to the subject matter hereof and, unless otherwise provided herein, supersedes all prior agreements, negotiations or understandings, written or oral in respect thereof. DICERNA PHARMACEUTICALS, INC. Date: November 13, 2013 /s/ Xxxxxxx Xxxxxxxxx By: Xxxxxxx Xxxxxxxxx Its: President and CEO XXXXX X. XXXXXXX Date: November 24, 2013 /s/ Xxxxx X. Xxxxxxx EXHIBIT A NONDISCLOSURE, NONCOMPETITION, NONSOLICITATION AND INVENTIONS AGREEMENT This Nondisclosure, Noncompetition and Assignment Agreement (the “Agreement”) is made by and between Dicerna Pharmaceuticals, Inc., a Delaware corporation (the “Company”), and Xxxxx Xxxxxxx (the “Employee”), as of November 24, 2013. The Employee acknowledges that his employment or the continuance of that employment with the Company is contingent upon his agreement to sign and adhere to the provisions of this Agreement. In consideration of the employment or continued employment of the Employee by the Company, the Employee and the Company agree as follows:

Entire Agreement; Prior Agreements. This Agreement, the Stock Option Agreement Agrement and the Nondisclosure Agreement, constitutes the entire agreement among the parties with respect to the subject matter hereof and, unless otherwise provided herein, supersedes all prior agreements, negotiations or understandings, written or oral in respect thereof. DICERNA PHARMACEUTICALS, INC. Date: November 13March 7, 2013 2014 /s/ Xxxxxxx Xxxxxxxxx By: Xxxxxxx Xxxxxxxxx Its: President and CEO XXXXX X. XXXXXXX Xxxxxx Xxxxxxxx Date: November 24March 10, 2013 /s/ Xxxxx X. Xxxxxxx 0000 /x/ Xxxxxx Xxxxxxxx EXHIBIT A NONDISCLOSURE, NONCOMPETITION, NONSOLICITATION AND INVENTIONS AGREEMENT This Nondisclosure, Noncompetition and Assignment Agreement (the “Agreement”) is made by and between Dicerna Pharmaceuticals, Inc., a Delaware corporation (the “Company”), and Xxxxx Xxxxxxx Xxxxxx Xxxxxxxx (the “Employee”), as of November 24March 7, 20132014. The Employee acknowledges that his employment or the continuance of that employment with the Company is contingent upon his agreement to sign and adhere to the provisions of this Agreement. In consideration of the employment or continued employment of the Employee by the Company, the Employee and the Company agree as follows:

Entire Agreement; Prior Agreements. This Agreement, the Stock Option Agreement and the Nondisclosure Agreement, constitutes the entire agreement among the parties with respect to the subject matter hereof and, unless otherwise provided herein, supersedes all prior agreements, negotiations agreements or understandings, understandings written or oral in respect thereof. DICERNA PHARMACEUTICALS, INC. Date: November 13April 14, 2013 2016 /s/ Xxxxxxx Xxxxxxxxx By: Xxxxxxx Xxxxxxxxx Its: President and CEO XXXX X. XXXXX X. XXXXXXX Date: November 24April 14, 2013 2016 /s/ Xxxx X. Xxxxx Xxxx X. Xxxxxxx Xxxxx EXHIBIT A NONDISCLOSURE, NONCOMPETITION, NONSOLICITATION NONCOMPETITION AND INVENTIONS ASSIGNMENT AGREEMENT This Nondisclosure, Noncompetition and Assignment Agreement (the “Agreement”) is made by and between Dicerna Pharmaceuticals, Inc., a Delaware corporation (the “Company”), and Xxxx X. Xxxxx Xxxxxxx (the “Employee”), as of November 24January 1, 20132016. The Employee acknowledges that his his/her employment or the continuance of that employment with the Company is contingent upon his his/her agreement to sign and adhere to the provisions of this Agreement. In consideration of the employment or continued employment of the Employee by the Company, the Employee and the Company agree as follows:

Entire Agreement; Prior Agreements. This Agreement, the Stock Option Agreement and the Nondisclosure Agreement, constitutes the entire agreement among the parties with respect to the subject matter hereof and, unless otherwise provided herein, supersedes all prior agreements, negotiations or understandings, written or oral in respect thereof. DICERNA PHARMACEUTICALS, INC. Date: November 1322, 2013 2014 /s/ Xxxxxxx Xxxxxxxxx By: Xxxxxxxx X. Xxxxxxx Xxxxxxxxx Its: President and CEO XXXXX X. XXXXXXX Date: November 2422, 2013 2014 /s/ Xxxxx Xxxxxxxx X. Xxxxxxx EXHIBIT A NONDISCLOSURE, NONCOMPETITION, NONSOLICITATION AND INVENTIONS AGREEMENT This Nondisclosure, Noncompetition and Assignment Agreement (the “Agreement”) is made by and between Dicerna Pharmaceuticals, Inc., a Delaware corporation (the “Company”), and Xxxxx Xxxxxxxx X. Xxxxxxx (the “Employee”), as of November 24December 15, 20132014. The Employee acknowledges that his employment or the continuance of that employment with the Company is contingent upon his agreement to sign and adhere to the provisions of this Agreement. In consideration of the employment or continued employment of the Employee by the Company, the Employee and the Company agree as follows:

Entire Agreement; Prior Agreements. This Agreement, the Stock Option Agreement and the Nondisclosure any other agreement described in this Agreement, constitutes the entire agreement among the parties with respect to the subject matter hereof and, unless otherwise provided herein, supersedes all prior agreements, negotiations agreements or understandings, understandings written or oral in respect thereof. DICERNA PHARMACEUTICALS, INC. Date: November 13December 5, 2013 2011 /s/ Xxxxxxx Xxxxxxxxx By: Xxxxxxx Xxxxxxxxx Its: President and CEO XXXXX Xxxxx X. XXXXXXX Xxxxxxxx Date: November 24December 5, 2013 2011 /s/ Xxxxx X. Xxxxxxx Xxxxxxxx EXHIBIT A NONDISCLOSURE, NONCOMPETITION, NONSOLICITATION AND INVENTIONS AGREEMENT This Nondisclosure, Noncompetition and Assignment Agreement (the “Agreement”) is made by and between Dicerna Pharmaceuticals, Inc., a Delaware corporation (the “Company”), and Xxxxx Xxxxxxx X. Xxxxxxxx (the “Employee”), as of November 24December 5, 20132011. The Employee acknowledges that his his/her employment or the continuance of that employment with the Company is contingent upon his his/her agreement to sign and adhere to the provisions of this Agreement. In consideration of the employment or continued employment of the Employee by the Company, the Employee and the Company agree as follows: