Thian H. Tan serves as Executive at KOMAG INC /DE/, where they oversee executive responsibilities. Since joining the company, Thian H. Tan has executed 452 insider transactions totaling $7.9M, demonstrating a bearish approach to their equity position. Their most recent transaction on Sep 25, 2006 involved selling 1,500 shares valued at $50.1K.
Thian H. Tan currently holds 133,249 shares of KOMAG INC /DE/ (KOMG), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Thian H. Tan has been a net seller of KOMG stock. They have purchased $0 and sold $7.9M worth of shares.
Thian H. Tan's most recent insider trade was on Sep 25, 2006, when they sold 1,500 shares at $33.37 per share.
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| $33.36 |
| Discretionary |
| Sep 25, 2006 | KOMG | $3.3K | Sale | 100 | $33.33 | Discretionary |
| Sep 25, 2006 | KOMG | $105.0K | Sale | 3,150 | $33.32 | Discretionary |
| Sep 25, 2006 | KOMG | $108.1K | Sale | 3,250 | $33.27 | Discretionary |
| Sep 25, 2006 | KOMG | $107.8K | Sale | 3,250 | $33.18 | Discretionary |
| Sep 25, 2006 | KOMG | $107.5K | Sale | 3,250 | $33.09 | Discretionary |
| Sep 25, 2006 | KOMG | $214.6K | Sale | 6,500 | $33.02 | Discretionary |
| Sep 25, 2006 | KOMG | $107.3K | Sale | 3,250 | $33.01 | Discretionary |
| Sep 25, 2006 | KOMG | $16.5K | Sale | 500 | $32.96 | Discretionary |
| Sep 25, 2006 | KOMG | $53.9K | Sale | 1,600 | $33.66 | Discretionary |
| Sep 25, 2006 | KOMG | $26.9K | Sale | 800 | $33.67 | Discretionary |
| Sep 25, 2006 | KOMG | $25.2K | Sale | 750 | $33.63 | Discretionary |
| Sep 25, 2006 | KOMG | $81.0K | Option Exercise | 12,500 | $6.48 | Discretionary |
| Sep 25, 2006 | KOMG | $197.4K | Option Exercise | 15,000 | $13.16 | Discretionary |
| Sep 25, 2006 | KOMG | $94.3K | Option Exercise | 5,000 | $18.85 | Discretionary |
| Sep 25, 2006 | KOMG | $90.5K | Sale | 2,750 | $32.92 | Discretionary |
| Sep 25, 2006 | KOMG | $3.4K | Sale | 100 | $33.70 | Discretionary |
| Aug 25, 2006 | KOMG | $19.2K | Sale | 552 | $34.78 | Discretionary |
| Aug 25, 2006 | KOMG | $19.2K | Sale | 547 | $35.12 | Discretionary |
| Aug 25, 2006 | KOMG | $19.1K | Sale | 547 | $35.00 | Discretionary |
| Aug 25, 2006 | KOMG | $19.0K | Sale | 547 | $34.73 | Discretionary |
| Aug 25, 2006 | KOMG | $19.3K | Sale | 547 | $35.36 | Discretionary |
| Aug 25, 2006 | KOMG | $19.1K | Sale | 547 | $34.83 | Discretionary |
| Aug 25, 2006 | KOMG | $38.1K | Sale | 1,094 | $34.84 | Discretionary |
| Aug 25, 2006 | KOMG | $19.1K | Sale | 547 | $34.91 | Discretionary |
| Aug 25, 2006 | KOMG | $19.1K | Sale | 547 | $34.95 | Discretionary |
| Jun 23, 2006 | KOMG | $22.9K | Sale | 548 | $41.75 | Discretionary |
| Jun 23, 2006 | KOMG | $22.9K | Sale | 547 | $41.81 | Discretionary |
| Jun 23, 2006 | KOMG | $22.9K | Sale | 547 | $41.85 | Discretionary |