Skip to contentWhite Richard Dallas — DIODES INC /DEL/ insider: 155 transactions · InsiderLensWhite Richard Dallas
- Corporate Secretary at DIODES INC /DEL/ · on record since May 26, 2010
Insider trading activity of White Richard Dallas
- Transactions on record
- 155
- since Jul 14, 2006
- Open-market buys
- 4
- $19.5K
- Open-market sells
- 73
- $19.9M
- Companies traded
- 1
- last filing Jun 1, 2026
Figures computed from official regulatory filings — methodology.
Companies where White Richard Dallas has traded
Track record of White Richard Dallas
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of White Richard Dallas
Co-insiders of White Richard Dallas
This page republishes public regulatory disclosures. Concerned by this data? Exercise your right to object →
GIORDANO MICHAEL RDIODES INC /DEL/
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Jun 1, 2026 | Sell | -2,000 | 107.01 USD | $214K | SEC |
| Jun 1, 2026 | Sell | -1,000 | 104.48 USD | $104.5K | SEC |
| Mar 13, 2024 | Gift | 34,304 | 0.00 USD | $0 | SEC |
| Mar 13, 2024 | Gift | -34,304 | 0.00 USD | $0 | SEC |
| May 31, 2023 | Sell | -2,000 | 96.37 USD | $192.7K | SEC |
| Feb 16, 2022 | Sell | -5,000 | 89.39 USD | $447K | SEC |
| Mar 3, 2021 | Other | -6,666 | 0.00 USD | $0 | SEC |
| Mar 3, 2021 | Sell | -26,668 | 78.20 USD | $2.1M | SEC |
| Mar 3, 2021 | Award | 13,334 | 0.00 USD | $0 | SEC |
| Feb 24, 2021 | Sell | -4,966 | 79.80 USD | $396.3K | SEC |
| Feb 18, 2021 | Sell | -5,000 | 77.01 USD | $385.1K | SEC |
| Oct 1, 2020 | ExerciseD | -3,500 | 0.00 USD | $0 | SEC |
| Oct 1, 2020 | Sell | -3,500 | 57.00 USD | $199.5K | SEC |
| Oct 1, 2020 | Exercise | 3,500 | 19.27 USD | $67.4K | SEC |
| Sep 30, 2020 | Sell | -5,000 | 55.00 USD | $275K | SEC |
| Sep 30, 2020 | Sell | -5,000 | 54.00 USD | $270K | SEC |
| Sep 30, 2020 | ExerciseD | -10,000 | 0.00 USD | $0 | SEC |
| Sep 30, 2020 | Exercise | 10,000 | 19.27 USD | $192.7K | SEC |
| Sep 30, 2020 | ExerciseD | -10,000 | 0.00 USD | $0 | SEC |
| Sep 30, 2020 | Sell | -5,000 | 56.00 USD | $280K | SEC |
| Sep 30, 2020 | Exercise | 10,000 | 19.27 USD | $192.7K | SEC |
| Sep 30, 2020 | ExerciseD | -5,000 | 0.00 USD | $0 | SEC |
| Sep 30, 2020 | Sell | -5,000 | 52.00 USD | $260K | SEC |
| Sep 30, 2020 | Sell | -5,000 | 53.00 USD | $265K | SEC |
| Sep 30, 2020 | Exercise | 5,000 | 19.27 USD | $96.4K | SEC |