Gaurav Aggarwal, Director, 10% Owner at Sierra Oncology, Inc. (SRRA), bought 800,000 shares at $27.00 ($21.6M) on 2022-01-31, disclosed to the SEC on 2022-01-31.
High-signal trade — passes our conviction filters but the AI narrative is still being generated. Check back shortly.
Nothing distinguishes this filing.
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| HPTX | BUY | 2012-08-02 | $50K | — | Filing → |