WHELAN RONALD P 内部人交易：近期 SEC Form 4 交易
过去 18 个月，WHELAN RONALD P（CIK 1687143）在 1 家公司共报告 14 笔 SEC Form 4 内部人交易（最近一笔 2026-08-20）。
| 日期 | 公司 | 身份 | 类型 | 股数 | 市值 |
|---|---|---|---|---|---|
| 2026-08-20 | Smart Sand, Inc. (SND) | The Reporting Person is Executive Vice President of Last Mile Solutions of the Issuer | 买入 | 41,929 | $0 |
| 2026-06-09 | Smart Sand, Inc. (SND) | The Reporting Person is Executive Vice President of Last Mile Solutions of the Issuer | 卖出 | 2,614 | $14,246 |
| 2026-06-01 | Smart Sand, Inc. (SND) | The Reporting Person is Executive Vice President of Last Mile Solutions of the Issuer | 买入 | 4,444 | $19,998 |
| 2026-03-19 | Smart Sand, Inc. (SND) | The Reporting Person is Executive Vice President of Last Mile Solutions of the Issuer | 卖出 | 2,614 | $10,665 |
| 2026-03-03 | Smart Sand, Inc. (SND) | The Reporting Person is Executive Vice President of Last Mile Solutions of the Issuer | 买入 | 18,587 | $0 |
| 2026-03-03 | Smart Sand, Inc. (SND) | The Reporting Person is Executive Vice President of Last Mile Solutions of the Issuer | 买入 | 21,874 | $0 |
| 2026-03-03 | Smart Sand, Inc. (SND) | The Reporting Person is Executive Vice President of Last Mile Solutions of the Issuer | 卖出 | 11,610 | $60,256 |
| 2026-03-03 | Smart Sand, Inc. (SND) | The Reporting Person is Executive Vice President of Last Mile Services of the Issuer | 卖出 | 6,250 | $32,438 |
| 2026-03-03 | Smart Sand, Inc. (SND) | The Reporting Person is Executive Vice President of Last Mile Services of the Issuer | 卖出 | 6,250 | $32,438 |
| 2026-02-24 | Smart Sand, Inc. (SND) | The Reporting Person is Executive Vice President of Last Mile Services of the Issuer | 卖出 | 8,756 | $45,969 |
| 2025-12-01 | Smart Sand, Inc. (SND) | The Reporting Person is Executive Vice President of Last Mile Solutions of the Issuer | 买入 | 3,333 | $9,799 |
| 2025-12-01 | Smart Sand, Inc. (SND) | The Reporting Person is Executive Vice President of Last Mile Solutions of the Issuer | 买入 | 4,325 | $12,586 |
| 2025-07-31 | Smart Sand, Inc. (SND) | The Reporting Person is Executive Vice President of Last Mile Solutions of the Issuer | 卖出 | 5,080 | $10,566 |
| 2025-06-10 | Smart Sand, Inc. (SND) | The Reporting Person is Executive Vice President of Last Mile Services of the Issuer | 卖出 | 2,614 | $5,019 |
来源：SEC Form 4 申报文件 · 截至 2026-08-20