PRTX.OB Insider Trading Activity and SEC Form 4 Filings
PRTX.OB insider trading summary
No open-market insider purchases or sales of Protalex Inc (PRTX.OB) have been reported on SEC Form 4 in the past 12 months.
Latest PRTX.OB insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| Oct 31, 2007 | Carleton A Holstrom | Director | Buy | $7K (5,000 @ $1.30) |
| Oct 31, 2007 | Carleton A Holstrom | Director | Buy | $4K (3,150 @ $1.30) |
| Oct 30, 2007 | Carleton A Holstrom | President and CEO | Buy | $1K (850 @ $1.30) |
| Oct 29, 2007 | Carleton A Holstrom | President and CEO | Buy | $1K (1,000 @ $1.30) |
| Dec 30, 2005 | Peter G Tombros | Director | Buy | $45K (20,000 @ $2.25) |
| Dec 30, 2005 | Frank M Dougherty | Director | Buy | $25K (11,111 @ $2.25) |
| Dec 30, 2005 | John E Doherty | 10% Owner | Buy | $250K (111,111 @ $2.25) |
| May 25, 2005 | Dinesh C Patel | Director | Buy | $2.1M (1,076,923 @ $1.95) |
| May 25, 2005 | Vspring Sbic LP | 10% Owner | Buy | $2.1M (1,076,923 @ $1.95) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.