Katsuhiko Kobayashi serves as Executive at OYO GEOSPACE CORP, where they oversee executive responsibilities. Since joining the company, Katsuhiko Kobayashi has executed 28 insider transactions totaling $5.1M, demonstrating a bullish approach to their equity position. Their most recent transaction on Jan 12, 2009 involved purchasing 2,811 shares valued at $53.6K.
Katsuhiko Kobayashi currently holds 1,290,950 shares of OYO GEOSPACE CORP (OYOG), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Katsuhiko Kobayashi has been a net buyer of OYOG stock. They have purchased $5.1M and sold $0 worth of shares.
Katsuhiko Kobayashi's most recent insider trade was on Jan 12, 2009, when they purchased 2,811 shares at $19.07 per share.
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| $20.00 |
| Discretionary |
| Jan 2, 2009 | OYOG | $61.5K | Purchase | 3,271 | $18.79 | Discretionary |
| Dec 31, 2008 | OYOG | $108.0K | Purchase | 6,200 | $17.42 | Discretionary |
| Dec 30, 2008 | OYOG | $128.6K | Purchase | 7,504 | $17.14 | Discretionary |
| Dec 30, 2008 | OYOG | $128.6K | Purchase | 7,504 | $17.14 | Discretionary |
| Dec 29, 2008 | OYOG | $171.0K | Purchase | 9,816 | $17.42 | Discretionary |
| Dec 29, 2008 | OYOG | $171.0K | Purchase | 9,816 | $17.42 | Discretionary |
| Dec 26, 2008 | OYOG | $84.0K | Purchase | 5,000 | $16.81 | Discretionary |
| Dec 26, 2008 | OYOG | $84.0K | Purchase | 5,000 | $16.81 | Discretionary |
| Dec 24, 2008 | OYOG | $47.6K | Purchase | 2,798 | $17.02 | Discretionary |
| Dec 24, 2008 | OYOG | $47.6K | Purchase | 2,798 | $17.02 | Discretionary |
| Dec 23, 2008 | OYOG | $84.5K | Purchase | 5,000 | $16.90 | Discretionary |
| Dec 22, 2008 | OYOG | $170.0K | Purchase | 10,000 | $17.00 | Discretionary |
| Dec 19, 2008 | OYOG | $131.8K | Purchase | 7,503 | $17.57 | Discretionary |
| Dec 18, 2008 | OYOG | $89.2K | Purchase | 5,100 | $17.49 | Discretionary |
| Dec 17, 2008 | OYOG | $61.8K | Purchase | 3,435 | $18.00 | Discretionary |
| Dec 16, 2008 | OYOG | $85.2K | Purchase | 5,000 | $17.03 | Discretionary |
| Dec 16, 2008 | OYOG | $85.1K | Purchase | 5,000 | $17.02 | Discretionary |
| Dec 15, 2008 | OYOG | $121.0K | Purchase | 7,294 | $16.59 | Discretionary |
| Dec 12, 2008 | OYOG | $88.6K | Purchase | 4,800 | $18.45 | Discretionary |
| Dec 11, 2008 | OYOG | $126.1K | Purchase | 7,200 | $17.52 | Discretionary |
| Dec 10, 2008 | OYOG | $80.8K | Purchase | 5,000 | $16.16 | Discretionary |
| Mar 6, 2007 | OYOG | $649.6K | Purchase | 9,450 | $68.74 | Discretionary |
| Feb 14, 2007 | OYOG | $2.2M | Purchase | 31,500 | $68.50 | Discretionary |
| May 15, 2006 | OYOG | $1.4M | Exercise | 135,000 | $10.01 | Discretionary |
| Apr 24, 2006 | OYOG | $2.2M | Exercise | 160,000 | $14.00 | Discretionary |
| Apr 3, 2006 | OYOG | $50.0K | Exercise | 5,000 | $10.01 | Discretionary |