Frederick J. Fritz, Director at Celsion CORP (CLSN), bought 4,000 shares at $1.86 ($7K) on 2012-03-19, disclosed to the SEC on 2012-03-20.
Open-market purchase of $7k 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 | 2021-10-08 | $18K | — | Filing → |
| CLSN | BUY | 2019-11-07 | $14K | — | Filing → |
| CLSN | BUY | 2019-08-02 | $17K | — | Filing → |