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Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Explore the full record of transactions filed by Klencke Barbara, Directeur Médical. Officer active across 3 companies, notably Sierra Oncology, Inc.. Aggregated, 6 reports have been recorded. Breakdown: 3 buys · 0 sell. Total volume traded: €73k. Activity tracked since 1 July 2022. The latest transaction was filed on 16 June 2026 (Attribution). Regulator: SEC (Form 4). The full history is accessible without signup.
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Barbara Klencke is the Chief Medical Officer of Sierra Oncology, Inc. She is responsible for the company's medical strategy, including the development of new treatments and clinical research. Her role is essential for ensuring that the company remains at the forefront of innovation in the healthcare sector.