Francis Tang
CIK 1363562 · Chief Technology Officer · last filed 2026-06-01
"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.
Loading insider history…
Disclosed Exposure
$8.08M
Companies
1
Total Filings
93
Lifetime Open-Market Net
-$17.07M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| 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 · Page 3 of 10
93 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2021-08-27 | DIOD | Sell (S) | −7,834 | -$749.1K | EDGAR |
| 2021-08-25 | DIOD | Sell (S) | −11,146 | -$1.03M | EDGAR |
| 2021-03-23 | DIOD | Sell (S) | −16,775 | -$1.50M | EDGAR |
| 2021-03-05 | DIOD | Tax (F) | −14,166 | -$1.16M | EDGAR |
| 2021-03-02 | DIOD | Mixed | +1,535 | -$1.35M | EDGAR |
| 2021-02-23 | DIOD | Tax (F) | −4,210 | -$349.9K | EDGAR |
| 2021-02-22 | DIOD | Tax (F) | −1,144 | -$93.6K | EDGAR |
| 2021-02-18 | DIOD | Tax (F) | −1,153 | -$94.3K | EDGAR |
| 2021-02-10 | DIOD | Grant (A) | +15,200 | $0 | EDGAR |
| 2020-12-09 | DIOD | Sell (S) | −11,411 | -$810.3K | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.