Francis Patrick Ostronic, Director at CTD HOLDINGS INC (CTDH), bought 100,000 shares at $0.25 ($25K) on 2019-07-31, disclosed to the SEC on 2019-07-31.
Open-market purchase of $25k CTDH 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 → |
| CYTH | BUY | 2022-05-23 | $10K | — | Filing → |
| CYTH | BUY | 2022-01-24 | $8K | — | Filing → |
| CYTH | BUY | 2022-01-19 | $5K | — | Filing → |