X0203 3 2010-08-03 0 0001076481 SEQUENOM INC SQNM 0001498278 VAN DEN BOOM DIRK 3595 JOHN HOPKINS COURT SAN DIEGO CA 92121 0 1 0 0 Director, Mol Biology Common Stock 24864 D Incentive Stock Option (right to buy) 2.34 2016-04-09 Common Stock 5380 D Incentive Stock Option (right to buy) 3.09 2015-04-01 Common Stock 375 D Incentive Stock Option (right to buy) 3.38 2019-10-19 Common Stock 3130 D Incentive Stock Option (right to buy) 4.93 2017-07-09 Common Stock 22650 D Incentive Stock Option (right to buy) 5.4 2013-04-04 Common Stock 2666 D Incentive Stock Option (right to buy) 7.92 2014-04-16 Common Stock 1666 D Incentive Stock Option (right to buy) 8.66 2018-02-11 Common Stock 13000 D Incentive Stock Option (right to buy) 14.07 2018-11-30 Common Stock 12082 D Incentive Stock Option (right to buy) 19.14 2012-04-03 Common Stock 3000 D Incentive Stock Option (right to buy) 25.15 2019-01-15 Common Stock 1604 D Incentive Stock Option (right to buy) 40.88 2011-02-20 Common Stock 3333 D Non-Qualified Stock Option (right to buy) 3.38 2019-10-19 Common Stock 26870 D Non-Qualified Stock Option (right to buy) 14.07 2018-11-30 Common Stock 7918 D Non-Qualified Stock Option (right to buy) 25.15 2019-01-15 Common Stock 9396 D The shares subject to the option vested in 48 equal monthly installments commencing 4/10/06, such that the shares subject to the option were fully vested on 4/10/10. The shares subject to the option vested in 48 equal monthly installments commencing 4/1/05, such that the shares subject to the option were fully vested on 4/1/09. 25% of the shares subject to the options vested on 5/1/10, with the remainder vesting in 36 equal monthly installments until fully vested on 5/1/13. The shares subject to the option vested in 48 equal monthly installments commencing 7/10/07, such that the shares subject to the option were fully vested on 7/10/11. The shares subject to the option vested in 48 equal monthly installments commencing 4/1/03, such that the shares subject to the option were fully vested on 4/1/07. The shares subject to the option vested in 48 equal monthly installments commencing 4/1/04, such that the shares subject to the option were fully vested on 4/1/08. The shares subject to the option vested in 48 equal monthly installments commencing 2/12/08, such that the shares subject to the option will be fully vested on 2/12/12. The shares subject to the option vested in 48 equal monthly installments commencing 12/1/08, such that the shares subject to the option will be fully vested on 12/1/12. The shares subject to the option vested in 48 equal monthly installments commencing 4/1/02, such that the shares subject to the option were fully vested on 4/1/06. The shares subject to the option vested in 48 equal monthly installments commencing 1/16/09, such that the shares subject to the option will be fully vested on 1/16/13. The shares subject to the option vested in 48 equal monthly installments commencing 2/19/01, such that the shares subject to the option were fully vested on 2/19/05. 25% of the shares subject to the options vested on 5/1/10, with the remainder vesting in 36 equal monthly installments until fully vested on 5/1/13. The shares subject to the option vested in 48 equal monthly installments commencing 12/1/08, such that the shares subject to the option will be fully vested on 12/1/12. The shares subject to the option vested in 48 equal monthly installments commencing 1/16/09, such that the shares subject to the option will be fully vested on 1/16/13. By: Clarke Neumann, as attorney-in-fact For: Dirk Van Den Boom 2010-08-05