Richard Dallas White
CIK 1368889 · Corporate Secretary · 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
$4.61M
Companies
1
Total Filings
51
Lifetime Open-Market Net
-$19.87M
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 | Corporate Secretary | 42,375 | $108.75 | $4.61M | -$19.87M | 51 | 2026-06-01 |
Recent Filings · Page 4 of 6
51 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2017-05-12 | DIOD | Mixed | +145 | -$12.1K | EDGAR |
| 2017-02-23 | DIOD | Grant (A) | +39,722 | $0 | EDGAR |
| 2016-07-07 | DIOD | Sell (S) | −2,750 | -$46.5K | EDGAR |
| 2016-05-31 | DIOD | Mixed | +14,000 | -$215.4K | EDGAR |
| 2015-07-06 | DIOD | Sell (S) | −2,750 | -$63.3K | EDGAR |
| 2015-05-28 | DIOD | Mixed | +18,500 | -$189.2K | EDGAR |
| 2015-03-24 | DIOD | Mixed | +271 | -$25.5K | EDGAR |
| 2014-07-07 | DIOD | Sell (S) | −769 | -$22.2K | EDGAR |
| 2013-06-10 | DIOD | Grant (A) | +11,000 | $0 | EDGAR |
| 2013-05-30 | DIOD | Sell (S) | −2,504 | -$58.6K | 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.