Luis Toledo, Chief Medical Officer at HUMAN BIOSYSTEMS INC (HBSC), bought 100,000 shares at $0.12 ($1.5M) on 2007-02-05, disclosed to the SEC on 2007-02-07.
Open-market purchase of $1.5M HBSC by Chief Medical Officer. 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 | $0.12 | 15,000 | $2K | 0.1% |
| 2 | $0.13 | 55,000 | $7K | 0.5% |
| 3 | $50.12 | 30,000 | $1.5M | 99.4% |
| Total | $15.13 avg | 100,000 | $1.5M | 100% |