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 9 of 10
93 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2012-05-23 | DIOD | Grant (A) | +9,000 | $0 | EDGAR |
| 2011-06-06 | DIOD | Sell (S) | −750 | -$21.5K | EDGAR |
| 2011-05-31 | DIOD | Grant (A) | +6,500 | $0 | EDGAR |
| 2011-02-18 | DIOD | Mixed | −840 | -$91.6K | EDGAR |
| 2010-06-04 | DIOD | Sell (S) | −750 | -$14.1K | EDGAR |
| 2010-05-26 | DIOD | Grant (A) | +5,600 | $0 | EDGAR |
| 2009-06-03 | DIOD | Sell (S) | −750 | -$11.6K | EDGAR |
| 2009-06-01 | DIOD | Grant (A) | +6,600 | $0 | EDGAR |
| 2008-06-04 | DIOD | Sell (S) | −223 | -$6.2K | EDGAR |
| 2008-06-02 | DIOD | Grant (A) | +3,000 | $0 | 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.