X0202 4 2005-12-16 0 0001137789 SEAGATE TECHNOLOGY STX 0001252257 AUGUST CAPITAL MANAGEMENT III LLC 2480 SAND HILL ROAD, SUITE 101 MENLO PARK CA 94025 0 0 1 0 0001252251 AUGUST CAPITAL III LP 2480 SAND HILL ROAD, SUITE 101 MENLO PARK CA 94025 0 0 1 0 0001114992 AUGUST CAPITAL STRATEGIC PARTNERS III LP 2480 SAND HILL ROAD, SUITE 101 MENLO PARK CA 94025 0 0 1 0 0001193109 MARQUARDT DAVID F 2480 SAND HILL ROAD, SUITE 101 MENLO PARK CA 94025 1 0 1 0 0001162157 RAPPAPORT ANDREW 2480 SAND HILL ROAD, SUITE 101 MENLO PARK CA 94025 0 0 1 0 0001252521 JOHNSTON JOHN R 2480 SAND HILL ROAD, SUITE 101 MENLO PARK CA 94025 0 0 1 0 0001114719 AUGUST CAPITAL III FOUNDERS FUND LP 2480 SAND HILL ROAD, SUITE 101 MENLO PARK CA 94025 0 0 1 0 Common Shares 2005-12-16 4 J 0 1042924 0 D 7821897 D Common Shares 2005-12-16 4 J 0 58504 0 D 438783 D Common Shares 2005-12-16 4 J 0 19007 0 D 142557 D Common Shares 2005-12-16 4 J 0 116542 0 A 595520 D Common Shares 2005-12-16 4 J 0 73326 0 A 357980 D Common Shares 2005-12-16 4 J 0 61105 0 A 244420 D Designated Filer is August Capital Management III, LLC, the general partner of August Capital III, L.P., August Capital Strategic Partners III, L.P. and August Capital III Founders Fund, L.P. (collectively, the "August Funds"). The August Funds, together with affiliates and certain other persons with whom Reporting Persons may be deemed a group, own ordinary shares of New SAC, a Cayman Islands limited liability Company ("New SAC"). David Marquardt, a member of the Designated Filer, is a member of the board of directors of New SAC and the issuer. Each Reporting Person may be deemed a benefical owner of the reported shares but each disclaims beneficial ownership except to the extent of any indirect pecuniary interest therein. Includes Common Shares received by August Capital III, L.P. from New SAC as part of the December 16, 2005 distribution by New SAC of the issuer's Common Shares to the New SAC shareholders on a pro rata basis in the form of a stock dividend (the "Distribution"). The receipt of the Common Shares by the August Funds through the Distribution was exempt from the reporting and liability provisions of Section 16 pursuant to Rule 16a-13. Includes Common Shares received by August Capital III Founders Fund, L.P. from New SAC as part of the Distribution. The receipt of the Common Shares by the August Funds through the Distribution was exempt from the reporting and liability provisions of Section 16 pursuant to Rule 16a-13. Includes Common Shares received by August Capital Stategic Partners III, L.P. from New SAC as part of the Distribution. The receipt of the Common Shares by the August Funds through the Distribution was exempt from the reporting and liability provisions of Section 16 pursuant to Rule 16a-13. Represents Common Shares owned solely by David Marquardt. Represents Common Shares owned solely by Andrew Rappaport. Represents Common Shares owned solely by John R. Johnston. Common Shares were received from the August Funds pursuant to a distribution without additional consideration to partners in pro rata distributions pursuant to partnership agreements. Distributed without additional consideration to partners in pro rata distributions pursuant to partnership agreements. /s/ Mark G. Wilson, Member and by power of attorney for all other Reporting Persons 2005-12-20