X0303 4/A 2010-08-18 2010-08-20 0 0000709804 ADPT Corp ADPT 0000915653 STEEL PARTNERS II LP C/O STEEL PARTNERS HOLDINGS L.P. 590 MADISON AVENUE, 32ND FLOOR NEW YORK NY 10022 0 0 1 0 0001422282 Steel Partners LLC C/O STEEL PARTNERS HOLDINGS L.P. 590 MADISON AVENUE, 32ND FLOOR NEW YORK NY 10022 0 0 1 0 0001005784 LICHTENSTEIN WARREN G C/O STEEL PARTNERS HOLDINGS L.P. 590 MADISON AVENUE, 32ND FLOOR NEW YORK NY 10022 0 0 1 0 0001452857 STEEL PARTNERS HOLDINGS L.P. 590 MADISON AVENUE, 32ND FLOOR NEW YORK NY 10022 0 0 1 0 Common Stock, $.001 Par Value 2010-08-18 4 P 0 239500 2.8621 A 33267120 D Common Stock, $.001 Par Value 2010-08-19 4 P 0 426000 2.8700 A 33693120 D This Form 4 is filed jointly by Steel Partners II, L.P. ("Steel Partners II"), Steel Partners Holdings L.P. ("Steel Holdings"), Steel Partners LLC ("Partners LLC") and Warren G. Lichtenstein. Steel Holdings, Partners LLC and Mr. Lichtenstein may be deemed to be 10% owners of the Issuer and Steel Partners II is a 10% owner of the Issuer. The securities reported in this Form 4 are owned directly by Steel Partners II, and owned indirectly by Steel Holdings by virtue of it being the sole limited partner of Steel Partners II, by Partners LLC by virtue of it being the manager of Steel Partners II and Steel Holdings and by Mr. Lichtenstein by virtue of his position as the manager of Partners LLC. Steel Holdings, Partners LLC and Mr. Lichtenstein disclaim beneficial ownership of the shares owned by Steel Partners II except to the extent of their pecuniary interest therein. By: Steel Partners II, L.P., By: Steel Partners II GP LLC, General Partner, By: /s/ Sanford Antignas, Chief Operating Officer 2010-08-24 By: Steel Partners LLC, By: /s/ Sanford Antignas, Chief Operating Officer 2010-08-24 By: /s/ Sanford Antignas, as Attorney in Fact for Warren G. Lichtenstein 2010-08-24 By: Steel Partners Holdings L.P., By: Steel Partners Holdings GP LLC, General Partner, By: /s/ Sanford Antignas, Chief Operating Officer 2010-08-24