InsidersTradesSigma
申报总数
公司
▲ 买入（1 笔）
▼ 卖出（3 笔）
内部人交易记录
首席财务官已披露买入
1
已披露卖出
3
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
Browse the detailed record of transactions filed by Piontek Gregg, 首席财务官. Director active across 3 companies, notably NPK International Inc.. In total, 12 filings have been published. Split: 1 buy · 3 sells. Total volume traded: €850k. History available since 1 June 2021. The latest transaction was filed on 9 April 2026 (Cession). Regulator: SEC (Form 4). All data is free.
Companies and markets linked to Piontek Gregg
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
申报12 总计
15,000 股@ US$15.04518.1% 占其流量Common StockSEC:0001418328-26-000008:0
35,000 股@ US$14.51040.034% mcap50.0% 占其流量Common StockSEC:0001418328-26-000006:0
15,000 股@ US$15.025623.5% 占其流量Common StockSEC:0000071829-26-000011:0
73,590 股@ US$4.3224.9% 占其流量Common StockSEC:0001418328-26-000002:0
43,790 股0Common StockSEC:0000071829-25-000090:0
85,706 股0Common StockSEC:0000071829-25-000061:0
51,181 股0Common StockSEC:0000071829-24-000082:0
68,308 股0Common StockSEC:0000071829-24-000049:0
43,791 股0Common StockSEC:0000071829-23-000102:0
10,000 股@ US$2.5487100.0% 占其流量Common StockSEC:0000071829-22-000148:0
标准退出：2022年11月3日 (T+90)
50,000 股0Common StockSEC:0000071829-22-000120:0
47,433 股0Common StockSEC:0000071829-21-000086:0
12 条申报中的 12 条
About Piontek Gregg
Piontek Gregg is Senior Vice President and Chief Financial Officer at NPK International Inc. and Newpark Resources Inc. He oversees the financial operations of the companies, including budgeting and risk management. With a strong background in finance, Piontek plays a crucial role in the financial strategy of NPK and Newpark, contributing to their growth and profitability.
