Muller Luis A (CIK 1509513) reported 12 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-09-21). Recent activity: Sell COHU (55,794 shares), Buy RAL (3,225 shares), Buy RAL (1,698 shares), Sell COHU (45,154 shares), Sell COHU (66,006 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-21 | COHU INC (COHU) | President & CEO | Sell | 55,794 | $3.3M |
| 2026-06-09 | Ralliant Corp (RAL) | Director | Buy | 3,225 | $0 |
| 2026-06-09 | Ralliant Corp (RAL) | Director | Buy | 1,698 | $100,046 |
| 2026-05-26 | COHU INC (COHU) | President & CEO | Sell | 45,154 | $2.1M |
| 2026-03-17 | COHU INC (COHU) | President & CEO | Sell | 66,006 | $0 |
| 2026-03-17 | COHU INC (COHU) | President & CEO | Sell | 13,271 | $0 |
| 2026-03-13 | COHU INC (COHU) | President & CEO | Sell | 8,851 | $0 |
| 2026-03-12 | COHU INC (COHU) | President & CEO | Buy | 98,071 | $0 |
| 2026-03-12 | COHU INC (COHU) | President & CEO | Buy | 98,071 | $0 |
| 2026-03-12 | COHU INC (COHU) | President & CEO | Sell | 17,376 | $0 |
| 2025-07-02 | Ralliant Corp (RAL) | Director | Buy | 3,403 | $0 |
| 2025-07-02 | Ralliant Corp (RAL) | Director | Buy | 2,063 | $100,035 |
来源：SEC Form 4 申报文件 · 截至 2026-09-21