Note 5. Commitments

Lease Obligations

In September 2005, the Company entered into a non-cancelable lease for 48,000 square feet of laboratory and office space that the Company currently occupies in Redwood City, California. In November 2010, the Company executed an amendment to extend the term of the lease through March 2019, with an option to extend the term of the lease for an additional five years. The agreement included lease incentive obligations of $834,000 that are being amortized on a straight-line basis over the life of the lease.

In January 2007, the Company entered into a non-cancelable lease for an additional 48,000 square feet of laboratory and office space in a nearby location. In November 2010, the Company executed an amendment to extend the term of the lease through March 2018, with an option to extend the term of the lease for an additional five years. The agreement included lease incentive obligations totaling $283,000 that are being amortized on a straight-line basis over the life of the lease.

In October 2009, the Company entered into a non-cancelable agreement to lease an additional 30,500 square feet of office space near the locations the Company currently occupies. The lease expires in March 2018, with an option for the Company to extend the term of the lease for an additional five years. The agreement includes lease incentive obligations of $307,000 which are being amortized on a straight-line basis over the life of the lease.

In May 2010, the Company’s European subsidiary entered into a non-cancelable lease for approximately 2,500 square feet of office space in Geneva, Switzerland. The lease expires in May 2015.

Future non-cancelable commitments under these operating leases at March 31, 2013 were as follows:

	Annual Payments
	(In thousands)
Years Ending December 31,
2013 (remainder of year)	$	2,208
2014	3,013
2015	3,030
2016	3,070
2017	3,162
2018 and thereafter	2,068
Total minimum payments	$	16,551