David S. Tierney, CEO at BioPharmX Corp (BPMX), bought 100,000 shares at $0.20 ($20K) on 2018-09-19, disclosed to the SEC on 2018-09-20.
High-signal trade — passes our conviction filters but the AI narrative is still being generated. Check back shortly.
Something here stands out, but not much.
| Filing → |
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