X0303 4 2010-12-01 0 0000709804 ADPT Corp ADPT 0001314205 Dotz Mary 691 SOUTH MILPITAS BLVD MILPITAS CA 95035 0 1 0 0 Chief Financial Officer Incentive Stock Option (right to buy) 3.78 2010-12-01 4 D 0 8464 D 2015-08-04 Common Stock 8464 0 D Non-Qualified Stock Option (right to buy) 3.78 2010-12-01 4 D 0 41536 D 2015-08-04 Common Stock 41536 0 D Non-Qualified Stock Option (right to buy) 3.78 2010-12-01 4 A 0 50000 A 2015-08-04 Common Stock 50000 50000 D The transactions involved an amendment regarding the exercisability of outstanding options. These options were originally granted on 8/4/08 (as reported on Form 4 filed on 8/6/08) and provide for a cancellation of 90 days after termination of employment. The amended outstanding options provide for a cancellation of 12 months after termination of employment. /s/ Mary Dotz 2010-12-03