Skip to contentTang Francis — DIODES INC /DEL/ insider: 226 transactions · InsiderLensTang Francis
- Chief Technology Officer at DIODES INC /DEL/ · on record since Jun 4, 2010
Insider trading activity of Tang Francis
- Transactions on record
- 226
- since May 24, 2006
- Open-market buys
- 3
- $167.1K
- Open-market sells
- 109
- $17.4M
- Companies traded
- 1
- last filing Jun 1, 2026
Figures computed from official regulatory filings — methodology.
Companies where Tang Francis has traded
Track record of Tang Francis
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Tang Francis
Co-insiders of Tang Francis
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GIORDANO MICHAEL RDIODES INC /DEL/
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Jun 1, 2026 | Sell | -15,330 | 112.04 USD | $1.7M | SEC |
| May 27, 2026 | Sell | -4,137 | 108.00 USD | $446.8K | SEC |
| May 27, 2026 | Sell | -5,000 | 110.08 USD | $550.4K | SEC |
| May 13, 2026 | Sell | -3,643 | 108.00 USD | $393.4K | SEC |
| Feb 4, 2026 | Other | -2,068 | 60.66 USD | $125.4K | SEC |
| Feb 4, 2026 | Award | 13,000 | 0.00 USD | $0 | SEC |
| Feb 4, 2026 | Award | 13,000 | 0.00 USD | $0 | SEC |
| Feb 26, 2025 | Other | -463 | 54.26 USD | $25.1K | SEC |
| Feb 5, 2025 | Award | 8,000 | 0.00 USD | $0 | SEC |
| Feb 5, 2025 | Other | -1,567 | 56.45 USD | $88.5K | SEC |
| Feb 5, 2025 | Award | 8,000 | 0.00 USD | $0 | SEC |
| Feb 27, 2024 | Other | -748 | 68.45 USD | $51.2K | SEC |
| Feb 22, 2024 | Other | -1,506 | 67.91 USD | $102.3K | SEC |
| Feb 15, 2024 | Other | -4,528 | 68.16 USD | $308.6K | SEC |
| Feb 15, 2024 | Award | 7,600 | 0.00 USD | $0 | SEC |
| Feb 2, 2024 | Award | 7,200 | 0.00 USD | $0 | SEC |
| Feb 2, 2024 | Other | -1,099 | 67.69 USD | $74.4K | SEC |
| Feb 2, 2024 | Award | 7,200 | 0.00 USD | $0 | SEC |
| Feb 28, 2023 | Other | -748 | 91.47 USD | $68.4K | SEC |
| Feb 23, 2023 | Other | -3,179 | 88.77 USD | $282.2K | SEC |
| Feb 10, 2023 | Award | 15,300 | 0.00 USD | $0 | SEC |
| Feb 10, 2023 | Other | -10,957 | 93.64 USD | $1M | SEC |
| Feb 2, 2023 | Award | 9,000 | 0.00 USD | $0 | SEC |
| Feb 2, 2023 | Other | -461 | 93.35 USD | $43K | SEC |
| Feb 2, 2023 | Award | 9,000 | 0.00 USD | $0 | SEC |