Donald R. Spink Sr serves as Executive at TURBOSONIC TECHNOLOGIES INC, where they oversee executive responsibilities. Since joining the company, Donald R. Spink Sr has executed 20 insider transactions totaling $1.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 31, 2008 involved gifting 10,000 shares valued at $0.
Donald R. Spink Sr currently holds 457,821 shares of TURBOSONIC TECHNOLOGIES INC (TSTA), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Donald R. Spink Sr has been a net seller of TSTA stock. They have purchased $2.2K and sold $1.6M worth of shares.
Donald R. Spink Sr's most recent insider trade was on Dec 31, 2008, when they sold 10,000 shares at $0.00 per share.
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| $0.22 |
| Discretionary |
| Dec 5, 2008 | TSTA | $2.2K | Award | 10,000 | $0.22 | Discretionary |
| Sep 18, 2008 | TSTA | $0 | Gift | 10,000 | $N/A | Discretionary |
| Sep 18, 2008 | TSTA | $0 | Gift | 10,000 | $N/A | Discretionary |
| Oct 16, 2007 | TSTA | $0 | Gift | 28,000 | $N/A | Discretionary |
| Oct 16, 2007 | TSTA | $55.7K | Other | 50,640 | $1.10 | Discretionary |
| Oct 16, 2007 | TSTA | $55.7K | Other | 50,640 | $1.10 | Discretionary |
| Oct 16, 2007 | TSTA | $1.9M | Other | 1,688,000 | $1.10 | Discretionary |
| Oct 3, 2007 | TSTA | $0 | Conversion | 1,688,000 | $N/A | Discretionary |
| Dec 29, 2006 | TSTA | $0 | Gift | 20,000 | $N/A | Discretionary |
| Oct 13, 2006 | TSTA | $8.0K | Exercise | 12,500 | $0.64 | Discretionary |
| Sep 29, 2006 | TSTA | $0 | Gift | 68,000 | $N/A | Discretionary |
| Mar 6, 2006 | TSTA | $825.0K | Sale | 750,000 | $1.10 | Discretionary |
| Mar 6, 2006 | TSTA | $825.0K | Sale | 750,000 | $1.10 | Discretionary |
| Feb 7, 2006 | TSTA | $0 | Conversion | 976,234 | $N/A | Discretionary |
| Feb 7, 2006 | TSTA | $4.5K | Exercise | 12,500 | $0.36 | Discretionary |
| Feb 7, 2006 | TSTA | $5.3K | Exercise | 18,750 | $0.28 | Discretionary |
| Feb 7, 2006 | TSTA | $5.6K | Exercise | 12,500 | $0.45 | Discretionary |
| Feb 7, 2006 | TSTA | $0 | Conversion | 378,431 | $N/A | Discretionary |