Francis Tang
CIK 1363562 · Chief Technology Officer · last filed 2026-06-01
Francis Tang is a Chief Technology Officer who has filed 93 SEC Form 4 insider transactions across 1 company since 2007. The most recent filing shows the insider sold $1.7M of DIOD on Jun 1, 2026. Across all open-market trades the lifetime net is −$17.1M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $8.1M 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.
$8.08M
1
93
-$17.07M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| DIOD | Chief Technology Officer | 74,303 | $108.75 | $8.08M | -$17.07M | 93 | 2026-06-01 |
Recent Filings
93 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-01 | DIOD | Sell (S) | −15,330 | -$1.72M | EDGAR |
| 2026-05-27 | DIOD | Sell (S) | −9,137 | -$997.2K | EDGAR |
| 2026-05-13 | DIOD | Sell (S) | −3,643 | -$393.4K | EDGAR |
| 2026-02-04 | DIOD | Mixed | +23,932 | -$125.4K | EDGAR |
| 2025-02-26 | DIOD | Tax (F) | −463 | -$25.1K | EDGAR |
| 2025-02-05 | DIOD | Mixed | +14,433 | -$88.5K | EDGAR |
| 2024-02-27 | DIOD | Tax (F) | −748 | -$51.2K | EDGAR |
| 2024-02-22 | DIOD | Tax (F) | −1,506 | -$102.3K | EDGAR |
| 2024-02-15 | DIOD | Mixed | +3,072 | -$308.6K | EDGAR |
| 2024-02-02 | DIOD | Mixed | +13,301 | -$74.4K | EDGAR |