Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Hoku Scientific Inc (HOKU) since 2010 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Hoku Scientific Inc. Table 2 shows the detailed insider transactions. This company's CIK number is 1178336.
Total stock buying since 2010: $0.
Total stock sales since 2010: $249,721.
Total stock option exercises since 2010: $0.
▪ Recent SEC 13D filings for all companies
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| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2010 | 0 | $0 | 85,400 | $249,721 | 0 | $0 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2010-10 | 0 | $0 | 20,000 | $51,341 | 0 | $0 |
| 2010-09 | 0 | $0 | 3,200 | $8,480 | 0 | $0 |
| 2010-08 | 0 | $0 | 41,000 | $122,760 | 0 | $0 |
| 2010-07 | 0 | $0 | 20,000 | $63,300 | 0 | $0 |
| 2010-06 | 0 | $0 | 1,200 | $3,840 | 0 | $0 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2010-10-06 | Taft Karl M Iii (CTO) | Sale | 12,500 | 2.55 | 31,924 |
| 2010-10-05 | Taft Karl M Iii (CTO) | Sale | 7,500 | 2.59 | 19,417 |
| 2010-09-30 | Nakamoto Darryl (CFO, Treasurer & Secretary) | Sale | 2,000 | 2.65 | 5,300 |
| 2010-09-30 | Paul Scott B (CEO) | Sale | 1,200 | 2.65 | 3,180 |
| 2010-08-10 | Taft Karl M Iii (CTO) | Sale | 10,000 | 2.90 | 29,000 |
| 2010-08-09 | Taft Karl M Iii (CTO) | Sale | 10,000 | 3.02 | 30,200 |
| 2010-08-09 | Nakamoto Darryl (CFO, Treasurer & Secretary) | Sale | 10,000 | 3.02 | 30,200 |
| 2010-08-09 | Paul Scott B (CEO) | Sale | 10,000 | 3.02 | 30,200 |
| 2010-08-01 | Schreck Jerrod M (CSO) | Sale | 1,000 | 3.16 | 3,160 |
| 2010-07-14 | Taft Karl M Iii (CTO) | Sale | 10,000 | 3.14 | 31,420 |
| 2010-07-13 | Taft Karl M Iii (CTO) | Sale | 10,000 | 3.19 | 31,880 |
| 2010-06-30 | Paul Scott B (CEO) | Sale | 1,200 | 3.20 | 3,840 |
Insider trading activities including stock purchases, stock sales, and option exercises of HOKU listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Hoku Scientific Inc (symbol HOKU, CIK number 1178336) see the Securities and Exchange Commission (SEC) website.