Shinn John (CIK 1847137) reported 15 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-26). Recent activity: Sell RMBS (1,000 shares), Buy RMBS (5,558 shares), Sell RMBS (1,913 shares), Sell RMBS (4,356 shares), Sell RMBS (200 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-26 | RAMBUS INC (RMBS) | SVP, General Counsel | Sell | 1,000 | $143,630 |
| 2026-04-03 | RAMBUS INC (RMBS) | SVP, General Counsel | Buy | 5,558 | $0 |
| 2026-04-03 | RAMBUS INC (RMBS) | SVP, General Counsel | Sell | 1,913 | $172,074 |
| 2026-03-11 | RAMBUS INC (RMBS) | SVP, General Counsel | Sell | 4,356 | $386,116 |
| 2026-03-11 | RAMBUS INC (RMBS) | SVP, General Counsel | Sell | 200 | $17,910 |
| 2026-03-04 | RAMBUS INC (RMBS) | SVP, General Counsel | Sell | 2,254 | $209,104 |
| 2026-03-04 | RAMBUS INC (RMBS) | SVP, General Counsel | Sell | 1,603 | $150,794 |
| 2026-03-04 | RAMBUS INC (RMBS) | SVP, General Counsel | Sell | 700 | $66,423 |
| 2026-02-03 | RAMBUS INC (RMBS) | SVP, General Counsel | Buy | 17,276 | $0 |
| 2026-02-03 | RAMBUS INC (RMBS) | SVP, General Counsel | Sell | 9,884 | $1.1M |
| 2025-08-05 | RAMBUS INC (RMBS) | SVP, General Counsel | Sell | 790 | $58,942 |
| 2025-04-03 | RAMBUS INC (RMBS) | SVP, General Counsel | Buy | 8,605 | $0 |
| 2025-04-03 | RAMBUS INC (RMBS) | SVP, General Counsel | Sell | 817 | $42,721 |
| 2025-03-25 | RAMBUS INC (RMBS) | SVP, General Counsel | Sell | 7,632 | $425,331 |
| 2025-03-17 | RAMBUS INC (RMBS) | SVP, General Counsel | Sell | 7,633 | $404,396 |
Source: SEC Form 4 filings · as of 2026-05-26