Robert W. Hooper, Director at Celsion CORP (CLSN), bought 5,000 shares at $3.00 ($15K) on 2011-08-16, disclosed to the SEC on 2011-08-18.
Open-market purchase of $15k 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 → |