Thomas DesRosier

(Mr. Thomas DesRosier J.D.)

Currently holds positions in Seres Therapeutics Inc, Genzyme Corp and Cubist Pharmaceuticals LLC

Positions
Position Company Period
Chief Legal Officer, Executive Vice President and Secretary Seres Therapeutics Inc May 1, 2016 -
Chief Legal Officer, Senior Vice President, General Counsel Genzyme Corp May 22, 2008 -
Executive Vice President, Chief Legal and Administrative Officer and Secretary Cubist Pharmaceuticals LLC Feb. 1, 2014 -
Executive Vice President, Chief Legal and Administrative Officer, Secretary ARIAD Pharmaceuticals Inc Jan. 1, 2015 - April 30, 2016
Senior Vice President, General Counsel, Secretary Cubist Pharmaceuticals LLC March 1, 2013 - Feb. 1, 2014
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Total value Details
2023-10-31 2023-10-30
PS Planned sale
4,156 -3.5%
1.35
5,611 USD 		4,156 -3.5% 1.35 5,611 USD
2019-01-29 2019-01-28
S Sale
5,471 -25.4%
5.75
31,478 USD 		5,471 -25.4% 5.75 31,478 USD