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.
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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 5 of 10
93 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2020-02-18 | DIOD | Tax (F) | −1,185 | -$58.3K | EDGAR |
| 2019-12-13 | DIOD | Mixed | +1,836 | -$353.4K | EDGAR |
| 2019-12-02 | DIOD | Sell (S) | −2,669 | -$124.8K | EDGAR |
| 2019-11-19 | DIOD | Sell (S) | −2,742 | -$127.6K | EDGAR |
| 2019-11-14 | DIOD | Sell (S) | −2,454 | -$114.1K | EDGAR |
| 2019-11-12 | DIOD | Sell (S) | −70 | -$3.3K | EDGAR |
| 2019-10-30 | DIOD | Mixed | +2,454 | -$327.8K | EDGAR |
| 2019-07-02 | DIOD | Grant (A) | +700 | $0 | EDGAR |
| 2019-05-30 | DIOD | Sell (S) | −6,000 | -$190.4K | EDGAR |
| 2019-02-27 | DIOD | Sell (S) | −300 | -$12.9K | 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.