RHINES WALDEN C (CIK 1221184) reported 9 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-09-01). Recent activity: Buy SVCO (250,376 shares), Buy QRVO (2,327 shares), Buy SVCO (154,745 shares), Buy SVCO (28,170 shares), Buy SVCO (13,100 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-01 | Silvaco Group, Inc. (SVCO) | Chief Executive Officer | Buy | 250,376 | $0 |
| 2026-08-13 | Qorvo, Inc. (QRVO) | Director | Buy | 2,327 | $0 |
| 2026-05-27 | Silvaco Group, Inc. (SVCO) | Chief Executive Officer | Buy | 154,745 | $0 |
| 2026-03-02 | Silvaco Group, Inc. (SVCO) | Chief Executive Officer | Buy | 28,170 | $0 |
| 2025-12-09 | Silvaco Group, Inc. (SVCO) | Chief Executive Officer | Buy | 13,100 | $52,531 |
| 2025-11-19 | Silvaco Group, Inc. (SVCO) | Chief Executive Officer | Buy | 29,000 | $118,030 |
| 2025-11-18 | Silvaco Group, Inc. (SVCO) | Chief Executive Officer | Buy | 11,272 | $43,961 |
| 2025-08-15 | Qorvo, Inc. (QRVO) | Director | Buy | 2,496 | $0 |
| 2025-05-27 | Silvaco Group, Inc. (SVCO) | Director | Buy | 31,250 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-09-01