Sec Form 4 Filing - HUTCHINS GLENN H @ SEAGATE TECHNOLOGY - 2006-08-16

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person HUTCHINS GLENN H 2. Issuer Name and Ticker or Trading Symbol SEAGATE TECHNOLOGY [ STX] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 9 WEST 57TH STREET, 25TH FLOOR 3. Date of Earliest Transaction (MM/DD/YY) 08/16/2006 (Street) NEW YORK, NY10019 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Shares 08/16/2006 S 5,000,000 ( 1 ) D $ 21.33 23,061,080 I See Footnote ( 2 )

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other HUTCHINS GLENN H 9 WEST 57TH STREET 25TH FLOOR NEW YORK, NY10019 X Signatures /S/ Roberta S. Cohen for Glenn H. Hutchins 08/17/2006 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Represents an aggregate of 5,000,000 common shares, par value $0.00001 per share (the "Common Shares") of Seagate Technology (the "Issuer") owned by Silver Lake Partners Cayman, L.P., Silver Lake Investors Cayman, L.P. and Silver Lake Technology Investors Cayman, L.P. (collectively, the "Silver Lake Funds"). The Silver Lake Funds sold an aggregate of 5,000,000 Common Shares on August 16, 2006, which sales are being reported hereby. ( 2 )The Reporting Person is a shareholder and a director of Silver Lake (Offshore) AIV GP Ltd., which is the general partner of each of Silver Lake Technology Associates Cayman, L.P. and Silver Lake Technology Investors Cayman, L.P. Silver Lake Technology Associates Cayman, L.P. is the general partner of each of Silver Lake Partners Cayman, L.P. and Silver Lake Investors Cayman, L.P. Because of his affiliation with the Silver Lake Funds, the Reporting Person may be deemed to have shared voting and dispositive power over the Issuer's Common Shares held by the Silver Lake Funds. The Reporting Person, however, disclaims beneficial ownership of any of the Issuer's Common Shares beneficially owned by the Silver Lake Funds, except to the extent of any pecuniary interest therein.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

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