Ray Aspiri, Director at OMEROS CORP (OMER), bought 40,000 shares at $5.72 ($229K) on 2013-01-04, disclosed to the SEC on 2013-01-04.
Open-market purchase of $229k OMER 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.