尚无足够的、已确定 T+90 期限的买入信号来衡量交易记录。
Explore the complete record of transactions filed by Heiden William K, 董事. Insider active across 3 companies, notably Atara Biotherapeutics, Inc.. In total, 10 filings have been recorded. Breakdown: 2 buys · 0 sell. Total volume traded: €90k. Activity tracked since 8 June 2021. The latest transaction was disclosed on 19 August 2025 (Acquisition). Regulator: SEC (Form 4). The full history is accessible without signup.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
10 条申报中的 10 条
HEIDEN WILLIAM K is Administrateur at Atara Biotherapeutics, Inc. and Macrogenics INC. He has 10 filings in total, and across the sampled recent filings, buys total 89676 EUR and sells total 0 EUR, with the dominant transaction nature listed as Attribution, over the period from 2021-06-09 to 2026-06-11.