Warren Chen
CIK 1812946 · last filed 2026-05-13
Warren Chen is a corporate insider who has filed 8 SEC Form 4 insider transactions across 1 company since 2020. The most recent filing, for DIOD, was dated May 13, 2026. Current disclosed insider exposure totals $1.4M 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.
$1.43M
1
8
$0
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| DIOD | Director | 13,140 | $108.75 | $1.43M | $0 | 8 | 2026-05-13 |
Recent Filings
8 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-13 | DIOD | Grant (A) | +3,000 | $0 | EDGAR |
| 2025-05-15 | DIOD | Grant (A) | +3,000 | $0 | EDGAR |
| 2024-11-22 | DIOD | Gift (G) | −7,500 | $0 | EDGAR |
| 2024-06-03 | DIOD | Grant (A) | +3,000 | $0 | EDGAR |
| 2023-05-26 | DIOD | Grant (A) | +3,000 | $0 | EDGAR |
| 2022-05-31 | DIOD | Grant (A) | +2,520 | $0 | EDGAR |
| 2021-05-26 | DIOD | Grant (A) | +2,520 | $0 | EDGAR |
| 2020-05-26 | DIOD | Grant (A) | +3,600 | $0 | EDGAR |