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 OF SECURITIES 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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(Print or Type Responses)

1. Name and Address of Reporting Person * DAVIDSON JAMES   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) 2775 SAND HILL ROAD, SUITE 100 3. Date of Earliest Transaction (Month/Day/Year) 11/02/2007 (Street) MENLO PARK, CA 94025 4. If Amendment, Date Original Filed(Month/Day/Year) 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 (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 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 11/02/2007   M   25,000 A $ 24.375 30,000 D   Common Shares 11/02/2007   M   18,749 A $ 12.62 48,749 D   Common Shares 11/02/2007   M   12,500 A $ 14.31 61,249 D   Common Shares 11/02/2007   M   6,250 A $ 22.695 67,499 D   Common Shares 11/02/2007   S   21,349 (5) D $ 28.48 46,150 D   Common Shares 11/02/2007   S   7,350 (5) D $ 28.4 38,800 D   Common Shares 11/02/2007   S   400 (5) D $ 28.41 38,400 D   Common Shares 11/02/2007   S   4,800 (5) D $ 28.42 33,600 D   Common Shares 11/02/2007   S   14,900 (5) D $ 28.43 18,700 D   Common Shares 11/02/2007   S   7,500 (5) D $ 28.47 11,200 D   Common Shares 11/02/2007   S   2,500 (5) D $ 28.44 8,700 D   Common Shares 11/02/2007   S   1,200 (5) D $ 28.45 7,500 D   Common Shares 11/02/2007   S   2,500 (5) D $ 28.46 5,000 D

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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 (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

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 (Month/Day/Year)

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

NQ Stock Option

$ 24.375

11/02/2007

M

25,000

10/30/2004(1)

10/30/2013

Common Shares

25,000

$ 0

0

D

NQ Stock Option

$ 12.62

11/02/2007

M

18,749

10/29/2005(2)

10/29/2011

Common Shares

18,749

$ 0

6,251

D

NQ Stock Option

$ 14.31

11/02/2007

M

12,500

10/27/2006(3)

10/27/2012

Common Shares

12,500

$ 0

12,500

D

NQ Stock Option

$ 22.695

11/02/2007

M

6,250

10/26/2007(4)

10/26/2013

Common Shares

6,250

$ 0

18,750

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
DAVIDSON JAMES 2775 SAND HILL ROAD SUITE 100 MENLO PARK, CA 94025	X

Signatures

/S/ Roberta S. Cohen for James A. Davidson		11/06/2007
**Signature of Reporting Person		Date

Explanation of Responses:

*	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).
(1)	Options granted to the Reporting Person under the Issuer's 2001 Share Option Plan are subject to a four-year vesting schedule. One quarter of the option shares vested on October 30, 2004. The remaining option shares vested proportionally each month over the 36 months following October 30, 2004.
(2)	Options granted to the Reporting Person under the Issuer's 2001 Share Option Plan are subject to a four-year vesting schedule. One quarter of the option shares vested on October 29, 2005. The remaining option shares are vesting and will continue to vest proportionally each month over the 36 months following October 29, 2005.
(3)	Options granted to the Reporting Person under the Issuer's 2004 Stock Compensation Plan are subject to a four-year vesting schedule. One quarter of the option shares vested on 10/27/2006. The remaining three quarters vest proportionally annually on October 27 over the three years thereafter.
(4)	Options granted to the Reporting Person under the Issuer's 2004 Stock Compensation Plan are subject to a four-year vesting schedule. One quarter of the option shares vested on 10/26/2007. The remaining three quarters vest proportionally annually on October 26 over the three years thereafter.
(5)	Under Mr. Davidson's arrangement with Silver Lake Technology Management, L.L.C. ("SLTM") with respect to director compensation, the proceeds from the sale of these shares are expected to be assigned to SLTM.

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