MITTELSTAEDT RONALD J 内部人交易：近期 SEC Form 4 交易
过去 18 个月，MITTELSTAEDT RONALD J（CIK 1064299）在 2 家公司共报告 18 笔 SEC Form 4 内部人交易（最近一笔 2026-05-13）。
| 日期 | 公司 | 身份 | 类型 | 股数 | 市值 |
|---|---|---|---|---|---|
| 2026-05-13 | Waste Connections, Inc. (WCN) | President & CEO | 买入 | 50,000 | $7.6M |
| 2026-05-07 | SKYWEST INC (SKYW) | 董事 | 买入 | 1,219 | $0 |
| 2026-02-20 | Waste Connections, Inc. (WCN) | President & CEO | 买入 | 878 | $0 |
| 2026-02-20 | Waste Connections, Inc. (WCN) | President & CEO | 卖出 | 346 | $56,315 |
| 2026-02-18 | Waste Connections, Inc. (WCN) | President & CEO | 买入 | 3,505 | $0 |
| 2026-02-18 | Waste Connections, Inc. (WCN) | President & CEO | 卖出 | 854 | $136,862 |
| 2026-02-18 | Waste Connections, Inc. (WCN) | President & CEO | 买入 | 3,112 | $0 |
| 2026-02-18 | Waste Connections, Inc. (WCN) | President & CEO | 卖出 | 815 | $130,612 |
| 2026-02-18 | Waste Connections, Inc. (WCN) | President & CEO | 买入 | 2,561 | $0 |
| 2026-02-18 | Waste Connections, Inc. (WCN) | President & CEO | 卖出 | 1,008 | $162,570 |
| 2026-02-18 | Waste Connections, Inc. (WCN) | President & CEO | 买入 | 10,834 | $0 |
| 2026-02-18 | Waste Connections, Inc. (WCN) | President & CEO | 卖出 | 4,264 | $687,698 |
| 2026-02-18 | Waste Connections, Inc. (WCN) | President & CEO | 买入 | 1,941 | $0 |
| 2026-02-18 | Waste Connections, Inc. (WCN) | President & CEO | 卖出 | 764 | $123,218 |
| 2026-02-18 | Waste Connections, Inc. (WCN) | President & CEO | 买入 | 459 | $0 |
| 2026-02-18 | Waste Connections, Inc. (WCN) | President & CEO | 卖出 | 181 | $29,192 |
| 2025-12-31 | SKYWEST INC (SKYW) | 董事 | 卖出 | 5,500 | $0 |
| 2025-05-08 | SKYWEST INC (SKYW) | 董事 | 买入 | 1,255 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-05-13