William F. Weissman, CFO, Treasurer and Secretary at Rubicon Technology, Inc. (RBCN), bought 2,000 shares at $22.49 ($45K) on 2011-02-23, disclosed to the SEC on 2011-02-24.
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.