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Discover the complete record of transactions filed by Ciongoli Gregory Austin. Officer active across 3 companies, notably Atara Biotherapeutics, Inc.. In total, 5 reports have been recorded. Breakdown: 2 buys · 0 sell. Total volume traded: €814k. History available since 12 August 2025. The latest transaction was disclosed on 25 August 2026 (Attribution). Regulator: SEC (Form 4). All data is accessible without signup.
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