Robert W. Hooper, Director at Celsion CORP (CLSN), bought 4,500 shares at $1.95 ($9K) on 2012-03-21, disclosed to the SEC on 2012-03-22.
Open-market purchase of $9k CLSN 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.
| Filing → |
| CLSN | BUY | 2014-11-14 | $10K | — | Filing → |
| CLSN | BUY | 2012-11-15 | $60K | — | Filing → |
| CLSN | BUY | 2012-09-10 | $50K | — | Filing → |