Who
Francis Tang
Chief Technology Officer
Company insider
Files Form 4 as: Chief Technology Officer, Diodes.
In numbers
- Trades disclosed
- 233
- Buys
- 2
- Sells
- 67
- Bought
- $167K
- Sold
- $20.5M
- Companies
- 1
- Companies where not an officer
- 0
- First trade
- 22 May 2006
- Last trade
- 29 May 2026
- Last filed
- 1 Jun 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 29 May 2026filed 1 Jun 2026 | DIOD DiodesSemiconductors | SEC FORM 4 Sold | $1.7M15,330 at $112.04 | filing |
| 29 May 2026filed 1 Jun 2026 | DIOD DiodesSemiconductors | SEC FORM 4 Sold | $1.7M15,330 at $112.04 | filing |
| 27 May 2026filed 27 May 2026 | DIOD DiodesSemiconductors | SEC FORM 4 Sold | $550K5,000 at $110.08 | filing |
| 27 May 2026filed 27 May 2026 | DIOD DiodesSemiconductors | SEC FORM 4 Sold | $550K5,000 at $110.08 | filing |
| 26 May 2026filed 27 May 2026 | DIOD DiodesSemiconductors | SEC FORM 4 Sold | $447K4,137 at $108.00 | filing |
| 26 May 2026filed 27 May 2026 | DIOD DiodesSemiconductors | SEC FORM 4 Sold | $447K4,137 at $108.00 | filing |
| 12 May 2026filed 13 May 2026 | DIOD DiodesSemiconductors | SEC FORM 4 Sold | $393K3,643 at $108.00 | filing |
| 12 May 2026filed 13 May 2026 | DIOD DiodesSemiconductors | SEC FORM 4 Sold | $393K3,643 at $108.00 | filing |
| 2 Feb 2026filed 4 Feb 2026 | DIOD DiodesSemiconductors | SEC FORM 4 Code F | $125K2,068 at $60.66 | filing |
| 2 Feb 2026filed 4 Feb 2026 | DIOD DiodesSemiconductors | SEC FORM 4 Code F | $125K2,068 at $60.66 | filing |
| 1 Feb 2026filed 4 Feb 2026 | DIOD DiodesSemiconductors | SEC FORM 4 Code A | —13,000 at $0.00 | filing |
| 1 Feb 2026filed 4 Feb 2026 | DIOD DiodesSemiconductors | SEC FORM 4 Code A | —13,000 at $0.00 | filing |
| 1 Feb 2026filed 4 Feb 2026 | DIOD DiodesSemiconductors | SEC FORM 4 Code A | —13,000 at $0.00 | filing |
| 1 Feb 2026filed 4 Feb 2026 | DIOD DiodesSemiconductors | SEC FORM 4 Code A | —13,000 at $0.00 | filing |
| 24 Feb 2025filed 26 Feb 2025 | DIOD DiodesSemiconductors | SEC FORM 4 Code F | $25K463 at $54.26 | filing |
| 3 Feb 2025filed 5 Feb 2025 | DIOD DiodesSemiconductors | SEC FORM 4 Code A | —8,000 at $0.00 | filing |
| 3 Feb 2025filed 5 Feb 2025 | DIOD DiodesSemiconductors | SEC FORM 4 Code F | $88K1,567 at $56.45 | filing |
| 3 Feb 2025filed 5 Feb 2025 | DIOD DiodesSemiconductors | SEC FORM 4 Code A | —8,000 at $0.00 | filing |
| 26 Feb 2024filed 27 Feb 2024 | DIOD DiodesSemiconductors | SEC FORM 4 Code F | $51K748 at $68.45 | filing |
| 20 Feb 2024filed 22 Feb 2024 | DIOD DiodesSemiconductors | SEC FORM 4 Code F | $102K1,506 at $67.91 | filing |
News
No headline names them, or the companies they trade most, lately.