InsidersTradesSigma
申报总数
公司
▲ 买入（0 笔）
▼ 卖出（0 笔）
内部人交易记录
董事已披露买入
0
已披露卖出
0
尚无足够的、已确定 T+90 期限的买入信号来衡量交易记录。
信号历史
Explore the detailed record of transactions filed by Chang William H, 董事. Officer active across 2 companies, notably Ensysce Biosciences, Inc.. Aggregated, 8 reports have been recorded. Activity tracked since 10 May 2024. The latest transaction was filed on 15 December 2025 (Don). Regulator: SEC (Form 4). The full history is free.
Companies and markets linked to Chang William H
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
申报8 总计
428,682 股Common StockSEC:0001104659-26-004501:0
60,000 股0Common StockSEC:0001104659-25-122125:0
2,182 股0Common StockSEC:0001104659-25-001743:0
1,318 股0Common StockSEC:0001104659-25-001740:0
2,735 股0Common StockSEC:0001104659-24-129375:0
1,318 股0Common StockSEC:0001104659-24-116121:0
2,182 股0Common StockSEC:0001104659-24-061359:0
353,451 股Common StockSEC:0001493152-21-016122:0
8 条申报中的 8 条
About Chang William H
Chang William H is Administrateur of Semler Scientific, Inc. and Ensysce Biosciences, Inc. He has 8 filings in total, and the recent filings we hold run from 2021-07-02 to 2026-01-16. In those recent filings, the most common transaction nature is Attribution, with cumulative buy and sell amounts shown as EUR 0.
