Kaufman Ian 内部人交易：近期 SEC Form 4 交易
过去 18 个月，Kaufman Ian（CIK 1381170）在 2 家公司共报告 8 笔 SEC Form 4 内部人交易（最近一笔 2026-08-18）。
| 日期 | 公司 | 身份 | 类型 | 股数 | 市值 |
|---|---|---|---|---|---|
| 2026-08-18 | VIVMARK RESIDENTIAL (VMRK) | Chief Accounting Officer | 买入 | 30 | $1,682 |
| 2026-05-18 | EQUITY RESIDENTIAL (EQR) | Chief Accounting Officer | 买入 | 32 | $1,706 |
| 2026-03-04 | EQUITY RESIDENTIAL (EQR) | Chief Accounting Officer | 买入 | 150 | $7,898 |
| 2026-02-19 | EQUITY RESIDENTIAL (EQR) | Chief Accounting Officer | 卖出 | 909 | $57,776 |
| 2026-02-11 | EQUITY RESIDENTIAL (EQR) | Chief Accounting Officer | 买入 | 4,593 | $0 |
| 2025-11-18 | EQUITY RESIDENTIAL (EQR) | Chief Accounting Officer | 买入 | 39 | $1,970 |
| 2025-08-18 | EQUITY RESIDENTIAL (EQR) | Chief Accounting Officer | 买入 | 37 | $1,997 |
| 2025-05-15 | EQUITY RESIDENTIAL (EQR) | Chief Accounting Officer | 买入 | 24 | $1,409 |
来源：SEC Form 4 申报文件 · 截至 2026-08-18