Sayiner Necip (CIK 1338515) reported 15 SEC Form 4 insider transactions across 4 companies over the past 18 months (most recent 2026-06-03). Recent activity: Sell RMBS (5,000 shares), Buy ACLS (1,440 shares), Buy TER (668 shares), Sell SNDK (579 shares), Sell RMBS (9,824 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-03 | RAMBUS INC (RMBS) | Director | Sell | 5,000 | $850,750 |
| 2026-05-18 | AXCELIS TECHNOLOGIES INC (ACLS) | Director | Buy | 1,440 | $0 |
| 2026-05-12 | TERADYNE, INC (TER) | Director | Buy | 668 | $0 |
| 2026-05-11 | Sandisk Corp (SNDK) | Director | Sell | 579 | $870,301 |
| 2026-05-11 | RAMBUS INC (RMBS) | Director | Sell | 9,824 | $1.3M |
| 2026-04-03 | RAMBUS INC (RMBS) | Director | Buy | 2,223 | $0 |
| 2025-12-04 | Sandisk Corp (SNDK) | Director | Sell | 1,271 | $248,023 |
| 2025-11-19 | Sandisk Corp (SNDK) | Director | Buy | 979 | $0 |
| 2025-09-12 | RAMBUS INC (RMBS) | Director | Sell | 7,500 | $642,225 |
| 2025-08-11 | RAMBUS INC (RMBS) | Director | Sell | 7,500 | $551,475 |
| 2025-07-03 | TERADYNE, INC (TER) | Director | Buy | 2,132 | $0 |
| 2025-05-15 | AXCELIS TECHNOLOGIES INC (ACLS) | Director | Buy | 3,586 | $0 |
| 2025-04-03 | RAMBUS INC (RMBS) | Director | Buy | 3,824 | $0 |
| 2025-03-04 | Sandisk Corp (SNDK) | Director | Buy | 3,771 | $0 |
| 2025-02-19 | RAMBUS INC (RMBS) | Director | Sell | 4,625 | $308,672 |
Source: SEC Form 4 filings · as of 2026-06-03