Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Catalytica Energy Systems Inc (CESI) since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data at Catalytica Energy Systems Inc. Table 2 shows the detailed insider transactions. The reporting company's CIK number is 1053361.
Total stock buying since 2005: $2,337,313.
Total stock sales since 2005: $82,484.
Total stock option exercises since 2005: $10,000.
▪ Recent SEC 13D filings for all companies
▪ Recent portfolio reports of all companies
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2006 | 1,733,887 | $2,337,313 | 25,500 | $32,370 | 25,000 | $10,000 |
| 2005 | 0 | $0 | 26,900 | $50,114 | 0 | $0 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2006-11 | 1,716,700 | $2,317,545 | 0 | $0 | 0 | $0 |
| 2006-10 | 10,787 | $12,728 | 20,800 | $24,710 | 0 | $0 |
| 2006-09 | 6,400 | $7,040 | 0 | $0 | 0 | $0 |
| 2006-07 | 0 | $0 | 0 | $0 | 25,000 | $10,000 |
| 2006-03 | 0 | $0 | 4,700 | $7,660 | 0 | $0 |
| 2005-06 | 0 | $0 | 26,900 | $50,114 | 0 | $0 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2006-11-30 | Marxe Austin W & Greenhouse David M (10% Owner) | Buy | 1,716,700 | 1.35 | 2,317,545 |
| 2006-10-18 | Marxe Austin W & Greenhouse David M (10% Owner) | Sale | 7,000 | 1.17 | 8,189 |
| 2006-10-16 | Marxe Austin W & Greenhouse David M (10% Owner) | Sale | 11,100 | 1.20 | 13,308 |
| 2006-10-13 | Marxe Austin W & Greenhouse David M (10% Owner) | Sale | 2,700 | 1.19 | 3,213 |
| 2006-10-10 | Marxe Austin W & Greenhouse David M (10% Owner) | Buy | 10,787 | 1.18 | 12,728 |
| 2006-09-29 | Marxe Austin W & Greenhouse David M (10% Owner) | Buy | 6,400 | 1.10 | 7,040 |
| 2006-07-07 | Dalla Betta Ralph A (VP & Chief Technology Officer) | Option Ex | 25,000 | .40 | 10,000 |
| 2006-03-27 | Marxe Austin W & Greenhouse David M (10% Owner) | Sale | 4,700 | 1.63 | 7,660 |
| 2005-06-14 | Dalla Betta Ralph A (Chief Technology Officer) | Sale | 26,900 | 1.86 | 50,114 |
Insider trading activities including stock purchases, stock sales, and option exercises of CESI listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Catalytica Energy Systems Inc (symbol CESI, CIK number 1053361) see the Securities and Exchange Commission (SEC) website.