Necip Sayiner
CIK 1338515 · President and CEO · last filed 2026-06-04
Necip Sayiner is a President and CEO who has filed 116 SEC Form 4 insider transactions across 6 companies since 2007. The most recent filing shows the insider sold $249.7K of ACLS on Jun 4, 2026. Across all open-market trades the lifetime net is −$30.2M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $49.2M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$49.25M
6
116
-$30.24M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| ACLS | Director | 7,112 | $180.12 | $1.28M | -$249.7K | 6 | 2026-06-04 |
| RMBS | Director | 18,223 | $146.56 | $2.67M | -$4.91M | 17 | 2026-06-03 |
| TER | Director | 2,800 | $403.20 | $1.13M | $0 | 2 | 2026-05-12 |
| Sandisk Corp (SNDKV) Delisted | Director | 2,900 | — | — | -$1.12M | 4 | 2026-05-11 |
| POWI | Director | 0 | $78.38 | $0 | -$977.7K | 10 | 2023-05-30 |
| SLAB | President & CEO | 201,195 | $219.51 | $44.16M | -$22.98M | 69 | 2012-04-20 |
Recent Filings
116 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-04 | ACLS | Sell (S) | −1,586 | -$249.7K | EDGAR |
| 2026-06-03 | RMBS | Sell (S) | −5,000 | -$850.8K | EDGAR |
| 2026-05-18 | ACLS | Grant (A) | +1,440 | $0 | EDGAR |
| 2026-05-12 | TER | Grant (A) | +668 | $0 | EDGAR |
| 2026-05-11 | RMBS | Sell (S) | −9,824 | -$1.28M | EDGAR |
| 2026-05-11 | Sandisk Corp (SNDKV) Delisted | Sell (S) | −579 | -$870.3K | EDGAR |
| 2026-04-03 | RMBS | Grant (A) | +2,223 | $0 | EDGAR |
| 2025-12-04 | Sandisk Corp (SNDKV) Delisted | Sell (S) | −1,271 | -$248.0K | EDGAR |
| 2025-11-19 | Sandisk Corp (SNDKV) Delisted | Grant (A) | +979 | $0 | EDGAR |
| 2025-09-12 | RMBS | Sell (S) | −7,500 | -$642.2K | EDGAR |