Insiders / Sayiner Necip
Sayiner Necip
CIK 1338515personinsider
Companies
4
First seen
Apr 3, 2026
Last activity
Jun 4, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Rambus Inc · RMBS | 18,223 | — |
| Axcelis Technologies Inc · ACLS | 7,112 | — |
| Sandisk Corp · SNDK | 2,900 | — |
| Teradyne, Inc · TER | 2,800 | — |
All securities held
4 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Axcelis Technologies Inc | Common Stock | 7,112 |
| Rambus Inc | Common Stock | 18,223 |
| Sandisk Corp | Common Stock | 2,900 |
| Teradyne, Inc | Common Stock | 2,800 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| May 8, 2026 | Sell | RMBS Rambus Inc Common Stock | $1.28M | -10K -29.73% | 23,223 0.02% of shares | medium |
| May 8, 2026 | Sell | SNDK Sandisk Corp Common Stock | $870.3K | -579 -16.64% | 2,900 <0.01% of shares | medium |
| Jun 3, 2026 | Sell | RMBS Rambus Inc Common Stock | $850.8K | -5K -21.53% | 18,223 0.02% of shares | medium |
| Jun 3, 2026 | Sell | ACLS Axcelis Technologies Inc Common Stock | $249.7K | -2K -18.23% | 7,112 0.02% of shares | medium |
| May 8, 2026 | Grant | TER Teradyne, Inc Common Stock | $0 | +668 +31.33% | 2,800 <0.01% of shares | low |
| Apr 1, 2026 | Grant | RMBS Rambus Inc Common Stock | $0 | +2K +7.21% | 33,047 0.03% of shares | low |
| May 15, 2026 | Grant | ACLS Axcelis Technologies Inc Common Stock | $0 | +1K +19.84% | 8,698 0.03% of shares | low |