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Sec Filings Insider Trading - Yamashita Tsutomu T - Portfolio Holdings (Majority Ownership)
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"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch ==>> What is insider trading>>
Insider Trading Transactions for Yamashita Tsutomu T
YAMASHITA TSUTOMU T: Insider Trading and Stock Options
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Common stock purchase or sale:
Transaction
& Date		 Reported
Date		 Company Symbol Insider
Relationship		 Shares
Traded		 Average
Price		 Total
Amount		 Shares
Ownership		 Filing
2007-09-05
Sale		 2007-09-05
09:50 am		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(EVP, CTO)		 43,117 $32.25 $1,390,523 0
(Direct)		 View
2007-02-20
Sale		 2007-02-21
3:41 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(EVP, CTO)		 6,965 $32.15 $223,905 37,666
(Direct)		 View
2005-10-13
Sale		 2005-10-13
4:48 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(SVP, PROCESS AND PRODUCT R&D)		 96 $28.77 $2,761 10,000
(Direct)		 View
2005-10-13
Sale		 2005-10-13
4:38 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(SVP, PROCESS AND PRODUCT R&D)		 187 $28.37 $5,305 10,000
(Direct)		 View
2005-10-13
Sale		 2005-10-13
4:31 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(SVP, PROCESS AND PRODUCT R&D)		 333 $28.02 $9,332 10,000
(Direct)		 View
2005-09-13
Sale		 2005-09-14
2:21 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(SVP, PROCESS AND PRODUCT R&D)		 96 $34.88 $3,348 10,000
(Direct)		 View
2005-09-13
Sale		 2005-09-14
2:11 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(SVP, PROCESS AND PRODUCT R&D)		 187 $34.41 $6,435 10,000
(Direct)		 View
2005-09-13
Sale		 2005-09-14
1:55 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(SVP, PROCESS AND PRODUCT R&D)		 333 $34.12 $11,363 10,000
(Direct)		 View
2005-08-15
Sale		 2005-08-17
2:08 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 96 $38.01 $3,649 10,000
(Direct)		 View
2005-08-15
Sale		 2005-08-17
2:01 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 187 $37.98 $7,102 10,000
(Direct)		 View
2005-08-15
Sale		 2005-08-17
1:45 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 333 $37.52 $12,493 10,000
(Direct)		 View
2005-07-13
Sale		 2005-07-14
7:54 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 96 $33 $3,168 10,000
(Direct)		 View
2005-07-13
Sale		 2005-07-14
7:51 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 187 $32.89 $6,150 10,000
(Direct)		 View
2005-07-13
Sale		 2005-07-14
7:37 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 333 $32.68 $10,882 10,000
(Direct)		 View
2005-06-13
Sale(A)		 2005-06-16
7:28 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 187 $30.69 $5,739 10,000
(Direct)		 View
2005-06-13
Sale		 2005-06-14
9:01 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 96 $30.93 $2,969 10,000
(Direct)		 View
2005-06-13
Sale		 2005-06-14
8:51 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 187 $30.69 $5,739 10,000
(Direct)		 View
2005-06-13
Sale		 2005-06-14
8:41 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 333 $30.32 $10,096 10,000
(Direct)		 View
2005-05-17
Sale		 2005-05-18
4:22 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 1,563 $25.5 $39,850 10,000
(Direct)		 View
2005-05-17
Sale		 2005-05-18
4:19 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 5 $25.35 $127 10,000
(Direct)		 View
2005-05-16
Sale		 2005-05-17
9:14 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 2,164 $25.52 $55,222 10,000
(Direct)		 View
2005-05-16
Sale		 2005-05-17
8:57 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 336 $25.47 $8,558 10,000
(Direct)		 View
2005-05-16
Sale		 2005-05-17
8:20 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 7,500 $25.24 $189,272 10,000
(Direct)		 View
2005-05-13
Sale		 2005-05-13
6:09 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 10,000 $24.78 $247,814 17,500
(Direct)		 View
2005-03-04
Sale		 2005-03-08
2:36 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 1,467 $21.7 $31,839 27,500
(Direct)		 View
2005-03-04
Sale		 2005-03-07
9:58 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 333 $21.6 $7,193 27,500
(Direct)		 View
2005-02-04
Sale		 2005-02-04
8:59 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 1,467 $20.02 $29,365 17,500
(Direct)		 View
2005-02-04
Sale		 2005-02-04
8:32 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 333 $20 $6,660 17,500
(Direct)		 View
2005-02-02
Sale		 2005-02-02
5:49 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 4,500 $20 $90,000 17,500
(Direct)		 View
2005-01-06
Sale		 2005-01-06
5:35 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 335 $17.79 $5,958 17,500
(Direct)		 View
2005-01-06
Sale		 2005-01-06
5:16 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 565 $17.97 $10,152 17,500
(Direct)		 View
2004-12-06
Sale		 2004-12-06
6:41 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 900 $18.68 $16,816 17,500
(Direct)		 View
2004-12-01
Sale		 2004-12-01
7:29 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 7,500 $17.33 $130,002 17,500
(Direct)		 View
2004-11-30
Sale		 2004-11-30
7:47 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 10,000 $16.78 $167,786 25,000
(Direct)		 View
(A) Indicate amendment filing.
Other transactions:
Transaction
& Date		 Reported
Date		 Company Symbol Insider
Relationship		 Shares
Traded		 Average
Price		 Total
Amount		 Shares
Ownership		 Filing
2007-03-14
Exercise		 2007-03-15
8:04 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(EVP, CTO)		 5,451 $0.01 $55 43,117
(Direct)		 View
2007-02-20
Exercise		 2007-02-21
3:41 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(EVP, CTO)		 1,823 $13.15 $23,979 44,631
(Direct)		 View
2007-02-15
Tax Withholding		 2007-02-20
9:13 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(EVP, CTO)		 2,858 $32.1 $91,742 42,808
(Direct)		 View
2006-10-10
Exercise		 2006-10-10
7:43 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(EVP, CTO)		 25,000 $0.01 $250 45,666
(Direct)		 View
2005-10-13
Exercise		 2005-10-13
4:48 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(SVP, PROCESS AND PRODUCT R&D)		 96 $18.85 $1,810 10,096
(Direct)		 View
2005-10-13
Exercise		 2005-10-13
4:38 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(SVP, PROCESS AND PRODUCT R&D)		 187 $13.16 $2,461 10,187
(Direct)		 View
2005-10-13
Exercise		 2005-10-13
4:31 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(SVP, PROCESS AND PRODUCT R&D)		 333 $6.48 $2,158 10,333
(Direct)		 View
2005-09-13
Exercise		 2005-09-14
2:21 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(SVP, PROCESS AND PRODUCT R&D)		 96 $18.85 $1,810 10,096
(Direct)		 View
2005-09-13
Exercise		 2005-09-14
2:11 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(SVP, PROCESS AND PRODUCT R&D)		 187 $13.16 $2,461 10,187
(Direct)		 View
2005-09-13
Exercise		 2005-09-14
1:55 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(SVP, PROCESS AND PRODUCT R&D)		 333 $6.48 $2,158 10,333
(Direct)		 View
2005-08-15
Exercise		 2005-08-17
2:08 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 96 $18.85 $1,810 10,096
(Direct)		 View
2005-08-15
Exercise		 2005-08-17
2:01 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 187 $13.16 $2,461 10,187
(Direct)		 View
2005-08-15
Exercise		 2005-08-17
1:45 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 333 $6.48 $2,158 10,333
(Direct)		 View
2005-07-13
Exercise		 2005-07-14
7:54 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 96 $18.85 $1,810 10,096
(Direct)		 View
2005-07-13
Exercise		 2005-07-14
7:51 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 187 $13.16 $2,461 10,187
(Direct)		 View
2005-07-13
Exercise		 2005-07-14
7:37 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 333 $6.48 $2,158 10,333
(Direct)		 View
2005-06-13
Exercise(A)		 2005-06-16
7:28 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 187 $13.16 $2,461 10,187
(Direct)		 View
2005-06-13
Exercise		 2005-06-14
9:01 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 96 $18.85 $1,810 10,096
(Direct)		 View
2005-06-13
Exercise		 2005-06-14
8:51 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 10,187 $13.16 $134,061 10,187
(Direct)		 View
2005-06-13
Exercise		 2005-06-14
8:41 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 333 $6.48 $2,158 10,333
(Direct)		 View
2005-05-17
Exercise		 2005-05-18
4:22 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 1,563 $18.85 $29,463 11,563
(Direct)		 View
2005-05-17
Exercise		 2005-05-18
4:19 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 5 $13.16 $66 10,005
(Direct)		 View
2005-05-16
Exercise		 2005-05-17
9:14 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 2,164 $13.16 $28,478 12,164
(Direct)		 View
2005-05-16
Exercise		 2005-05-17
8:57 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 336 $6.48 $2,177 10,336
(Direct)		 View
2005-03-04
Exercise		 2005-03-08
2:36 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 1,467 $13.16 $19,306 28,967
(Direct)		 View
2005-03-04
Exercise		 2005-03-07
9:58 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 333 $6.48 $2,158 27,833
(Direct)		 View
2005-02-18
Exercise		 2005-02-18
7:30 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 10,000 $0.01 $100 27,500
(Direct)		 View
2005-02-04
Exercise		 2005-02-04
8:59 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 1,467 $13.16 $19,306 18,967
(Direct)		 View
2005-02-04
Exercise		 2005-02-04
8:32 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 333 $6.48 $2,158 17,833
(Direct)		 View
2005-02-02
Exercise		 2005-02-02
5:49 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 4,500 $6.48 $29,160 22,000
(Direct)		 View
2005-01-06
Exercise		 2005-01-06
5:35 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 335 $13.16 $4,409 17,835
(Direct)		 View
2005-01-06
Exercise		 2005-01-06
5:16 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 565 $6.48 $3,661 18,065
(Direct)		 View
2004-12-06
Exercise		 2004-12-06
6:41 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 900 $6.48 $5,832 18,400
(Direct)		 View
2004-11-30
Exercise		 2004-11-30
7:47 pm		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 35,000 $0 $0 35,000
(Direct)		 View
(A) Indicate amendment filing.
Stock options: Exercise, Award, Grant, Conversion
Transaction
& Date		 Reported
Date		 Exercisable
Expiration		 Company Symbol Insider
Relationship		 Shares
Traded		 Conversion
Price		 Shares
Ownership		 Filing
2007-09-05
Option Sale		 2007-09-05
09:50 am		 N/A
2014-03-15		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(EVP, CTO)		 1,693 $18.85 0
(Direct)		 View
2007-09-05
Option Sale		 2007-09-05
09:50 am		 N/A
2017-02-15		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(EVP, CTO)		 14,717 $32.1 0
(Direct)		 View
2007-03-14
Exercise		 2007-03-15
8:04 pm		 2007-02-15
2007-03-16		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(EVP, CTO)		 5,451 $0.01 0
(Direct)		 View
2007-02-20
Exercise		 2007-02-21
3:41 pm		 N/A
2013-03-17		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(EVP, CTO)		 667 $6.48 0
(Direct)		 View
2007-02-20
Exercise		 2007-02-21
3:41 pm		 N/A
2013-07-25		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(EVP, CTO)		 375 $13.16 0
(Direct)		 View
2007-02-20
Exercise		 2007-02-21
3:41 pm		 N/A
2014-03-15		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(EVP, CTO)		 781 $18.85 1,693
(Direct)		 View
2007-02-15
Option Award		 2007-02-20
9:13 pm		 2008-02-15
2017-02-15		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(EVP, CTO)		 14,717 $32.1 14,717
(Direct)		 View
2007-02-15
Option Award		 2007-02-20
9:13 pm		 2007-02-15
2007-03-16		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(EVP, CTO)		 5,451 $0.01 5,451
(Direct)		 View
2006-10-10
Exercise		 2006-10-10
7:43 pm		 2006-10-03
2006-11-02		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(EVP, CTO)		 25,000 $0.01 0
(Direct)		 View
2006-10-03
Option Award		 2006-10-04
12:09 pm		 2006-10-03
2006-11-02		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(EVP, CTO)		 25,000 $0.01 25,000
(Direct)		 View
2005-10-13
Exercise		 2005-10-13
4:48 pm		 N/A
2014-03-15		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(SVP, PROCESS AND PRODUCT R&D)		 96 $18.85 4,207
(Direct)		 View
2005-10-13
Exercise		 2005-10-13
4:38 pm		 N/A
2013-07-25		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(SVP, PROCESS AND PRODUCT R&D)		 187 $13.16 2,627
(Direct)		 View
2005-10-13
Exercise		 2005-10-13
4:31 pm		 N/A
2013-03-17		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(SVP, PROCESS AND PRODUCT R&D)		 333 $6.48 4,668
(Direct)		 View
2005-09-13
Exercise		 2005-09-14
2:21 pm		 N/A
2014-03-15		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(SVP, PROCESS AND PRODUCT R&D)		 96 $18.85 4,303
(Direct)		 View
2005-09-13
Exercise		 2005-09-14
2:11 pm		 N/A
2013-07-25		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(SVP, PROCESS AND PRODUCT R&D)		 187 $13.16 2,814
(Direct)		 View
2005-09-13
Exercise		 2005-09-14
1:55 pm		 N/A
2013-03-17		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(SVP, PROCESS AND PRODUCT R&D)		 333 $6.48 5,001
(Direct)		 View
2005-08-15
Exercise		 2005-08-17
2:08 pm		 N/A
2014-03-15		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 96 $18.85 4,399
(Direct)		 View
2005-08-15
Exercise		 2005-08-17
2:01 pm		 N/A
2013-07-25		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 187 $13.16 3,001
(Direct)		 View
2005-08-15
Exercise		 2005-08-17
1:45 pm		 N/A
2013-03-17		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 333 $6.48 5,334
(Direct)		 View
2005-07-13
Exercise		 2005-07-14
7:54 pm		 N/A
2014-03-15		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 96 $18.85 4,495
(Direct)		 View
2005-07-13
Exercise		 2005-07-14
7:51 pm		 N/A
2013-07-25		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 187 $13.16 3,188
(Direct)		 View
2005-07-13
Exercise		 2005-07-14
7:37 pm		 N/A
2013-03-17		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 333 $6.48 5,667
(Direct)		 View
2005-06-13
Exercise		 2005-06-16
7:28 pm		 N/A
2013-07-25		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 187 $13.16 3,375
(Direct)		 View
2005-06-13
Exercise		 2005-06-14
9:01 pm		 N/A
2014-03-15		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 96 $18.85 4,591
(Direct)		 View
2005-06-13
Exercise		 2005-06-14
8:51 pm		 N/A
2013-07-25		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 187 $13.16 3,375
(Direct)		 View
2005-06-13
Exercise		 2005-06-14
8:41 pm		 N/A
2013-03-17		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 333 $6.48 6,000
(Direct)		 View
2005-05-17
Exercise		 2005-05-18
4:22 pm		 N/A
2014-03-15		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 1,563 $18.85 4,687
(Direct)		 View
2005-05-17
Exercise		 2005-05-18
4:19 pm		 N/A
2013-07-25		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 5 $13.16 3,562
(Direct)		 View
2005-05-16
Exercise		 2005-05-17
9:14 pm		 N/A
2013-07-25		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 2,164 $13.16 3,567
(Direct)		 View
2005-05-16
Exercise		 2005-05-17
8:57 pm		 N/A
2013-03-17		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 336 $6.48 6,333
(Direct)		 View
2005-03-04
Exercise		 2005-03-08
2:36 pm		 N/A
2013-07-25		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 1,467 $13.16 5,731
(Direct)		 View
2005-03-04
Exercise		 2005-03-07
9:58 pm		 N/A
2013-03-17		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 333 $6.48 6,669
(Direct)		 View
2005-02-18
Exercise		 2005-02-18
7:30 pm		 2005-02-15
2005-03-17		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 10,000 $0.01 0
(Direct)		 View
2005-02-15
Option Award		 2005-02-16
9:29 pm		 2005-02-15
2005-03-17		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 10,000 $0.01 10,000
(Direct)		 View
2005-02-04
Exercise		 2005-02-04
8:59 pm		 N/A
2013-07-25		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 1,467 $13.16 7,198
(Direct)		 View
2005-02-04
Exercise		 2005-02-04
8:32 pm		 N/A
2013-03-17		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 333 $6.48 7,002
(Direct)		 View
2005-02-02
Exercise		 2005-02-02
5:49 pm		 N/A
2013-03-17		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 4,500 $6.48 7,335
(Direct)		 View
2005-01-06
Exercise		 2005-01-06
5:35 pm		 N/A
2013-07-25		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 335 $13.16 8,665
(Direct)		 View
2005-01-06
Exercise		 2005-01-06
5:16 pm		 N/A
2013-03-17		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 565 $6.48 11,835
(Direct)		 View
2004-12-06
Exercise		 2004-12-06
6:41 pm		 N/A
2013-03-17		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 900 $6.48 12,400
(Direct)		 View
2004-11-30
Exercise		 2004-11-30
7:47 pm		 2002-11-20
2002-11-27		 KOMAG INC KOMG YAMASHITA TSUTOMU T
(VP, PROCESS DEVELOPMENT)		 35,000 $0 0
(Direct)		 View
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