InsidersTradesSigma
尚无足够的、已确定 T+90 期限的买入信号来衡量交易记录。
无可用的信号评分。
Browse the full record of transactions filed by Klein Margaret D.. Insider active across 1 company, notably AMERICAN SUPERCONDUCTOR CORP /DE/. In total, 5 disclosures have been logged. Split: 1 buy · 0 sell. Total volume traded: €3k. Activity tracked since 5 April 2023. The latest transaction was disclosed on 3 April 2026 (Attribution). Regulator: SEC (Form 4). The full history is free.
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5 条申报中的 5 条
Klein Margaret D. is a declarant linked to AMERICAN SUPERCONDUCTOR CORP /DE/ as Director. She has 5 filings in total, and across the 5 sampled recent filings the period runs from 2023-04-07 to 2026-04-07, with buy volume of EUR 2715 and sell volume of EUR 0. The modal transaction nature is Attribution.