InsidersTradesSigma
申报总数
公司
▲ 买入（0 笔）
▼ 卖出（1 笔）
内部人交易记录
董事已披露买入
0
已披露卖出
1
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 complete record of transactions filed by Helmer Maureen O, 董事. Insider active across 2 companies, notably PLUG POWER INC. In total, 26 filings have been published. Split: 0 buy · 1 sell. Activity tracked since 15 July 2021. The latest transaction was disclosed on 2 January 2026 (Attribution). Regulator: SEC (Form 4). All data is accessible without signup.
Companies and markets linked to Helmer Maureen O
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
申报26 总计
50,000 股Common StockSEC:0001104659-26-072322:0
13,959 股@ US$1.9750.0% 占其流量Common StockSEC:0001104659-26-001512:0
11,803 股@ US$2.33100.0% 占其流量Common StockSEC:0001104659-25-096693:0
76,531 股0Common StockSEC:0001104659-25-070384:0
18,456 股@ US$1.498.6% 占其流量Common StockSEC:0001104659-25-065804:0
20,370 股@ US$1.359.3% 占其流量Common StockSEC:0001104659-25-031665:0
12,911 股@ US$2.139.7% 占其流量Common StockSEC:0001104659-25-001293:0
12,168 股@ US$2.269.1% 占其流量Common StockSEC:0001104659-24-105830:0
11,803 股@ US$2.339.3% 占其流量Common StockSEC:0001104659-24-077780:0
37,375 股0Common StockSEC:0001104659-24-069680:0
7,994 股@ US$3.449.3% 占其流量Common StockSEC:0001104659-24-043220:0
3,056 股@ US$4.504.5% 占其流量Common StockSEC:0001104659-24-001339:0
1,809 股@ US$7.604.8% 占其流量Common StockSEC:0001104659-23-106826:0
1,323 股@ US$10.394.6% 占其流量Common StockSEC:0001104659-23-078823:0
12,149 股0Common StockSEC:0001104659-23-076295:0
1,173 股@ US$11.724.6% 占其流量Common StockSEC:0001104659-23-042143:0
859 股@ US$12.373.6% 占其流量Common StockSEC:0001104659-23-001387:0
506 股@ US$21.013.9% 占其流量Common StockSEC:0001104659-22-106326:0
6,789 股0Common StockSEC:0001104659-22-082777:0
641 股@ US$16.573.7% 占其流量Common StockSEC:0001104659-22-080197:0
371 股@ US$28.613.5% 占其流量Common StockSEC:0001104659-22-042731:0
376 股@ US$28.233.5% 占其流量Common StockSEC:0001104659-22-001490:0
416 股@ US$25.543.4% 占其流量Common StockSEC:0001104659-21-123062:0
4,482 股0Common StockSEC:0001104659-21-107837:0
296 股@ US$35.843.3% 占其流量Common StockSEC:0001104659-21-094577:0
26 条申报中的 25 条
About Helmer Maureen O
HELMER MAUREEN O is a Director at PLUG POWER INC and Plug Power INC, on XNAS. She has 26 filings in total, and within the full set of sampled filings the main transactions are attributed awards, with a date range from 2016-01-15 to 2026-06-10.
