Carleton A. Holstrom, Director at PROTALEX INC (PRTX), bought 10,000 shares at $2.05 ($20K) on 2006-11-10, disclosed to the SEC on 2006-11-14.
Open-market purchase of $20k PRTX by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $2.00 | 5,000 | $10K | 49.4% |
| 2 | $2.05 | 5,000 | $10K | 50.6% |
| Total | $2.02 avg | 10,000 | $20K | 100% |
| Filing → |