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 detailed record of transactions filed by Zaranec John M. Officer active across 2 companies, notably MATERION Corp. Aggregated, 3 disclosures have been recorded. Activity tracked since 1 March 2023. The latest transaction was disclosed on 2 March 2026 (Attribution). Regulator: SEC (Form 4). All data is openly available.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
3 条申报中的 3 条