Geoffrey F. Cox, President, CEO and Chairman at GTC BIOTHERAPEUTICS INC (GTCB), bought 10,765 shares at $0.89 ($10K) on 2007-12-13, disclosed to the SEC on 2007-12-14.
Open-market purchase of $10k GTCB by President, CEO and Chairman. 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 | $0.88 | 900 | $792 | 8.3% |
| 2 | $0.89 | 1,000 | $890 | 9.3% |
| 3 | $0.89 | 7,865 | $7K | 73.1% |
| 4 | $0.90 | 1,000 | $900 | 9.4% |
| Total | $0.89 avg | 10,765 | $10K | 100% |
| Filing → |
| GTCB | BUY | 2008-03-17 | $48K | — | Filing → |
| GTCB | BUY | 2007-08-13 | $15K | — | Filing → |
| GTCB | BUY | 2007-03-14 | $24K | — | Filing → |