| Filing Date | Insider | Type | 10b5-1 | Net Shares | Ownership change | Avg. Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-06-01 | White Richard Dallas Corporate Secretary | Sale | -3,000 | -27.10%8,071 | $106.17 | $318,500 | View SEC filing | |
| 2026-06-01 | Tang Francis Chief Technology Officer | Sale | -15,330 | -17.67%71,438 | $112.04 | $1,717,621 | View SEC filing | |
| 2026-05-27 | Tsong Andy SVP Worldwide Products Group | Sale | -1,582 | -3.18%48,170 | $106.95 | $169,203 | View SEC filing | |
| 2026-05-27 | Yu Gary President and CEO | Sale | -3,632 | -3.25%108,147 | $110.08 | $399,811 | View SEC filing | |
| 2026-05-27 | Zhao Jin President, Diodes Asia | Sale | -3,689 | -7.81%43,531 | $106.86 | $394,209 | View SEC filing | |
| 2026-05-27 | Yang Emily SVP Worldwide Sales/Marketing | Sale | -5,000 | -7.48%61,878 | $109.06 | $545,280 | View SEC filing | |
| 2026-05-27 | Tang Francis Chief Technology Officer | Sale | -9,137 | -9.53%86,768 | $109.14 | $997,196 | View SEC filing | |
| 2026-05-21 | Yang Emily SVP Worldwide Sales/Marketing | Sale | -2,000 | -2.90%66,878 | $96.81 | $193,620 | View SEC filing | |
| 2026-05-19 | Yang Emily SVP Worldwide Sales/Marketing | Sale | -2,000 | -2.82%68,878 | $101.47 | $202,930 | View SEC filing | |
| 2026-05-13 | Tsong Andy SVP Worldwide Products Group | Sale | -2,652 | -5.06%49,752 | $110.00 | $291,720 | View SEC filing | |
| 2026-05-13 | Zhao Jin President, Diodes Asia | Sale | -2,760 | -5.52%47,220 | $102.36 | $282,516 | View SEC filing | |
| 2026-05-13 | Whitmire Brett R CFO | Sale | -16,556 | -27.06%44,632 | $103.34 | $1,710,905 | View SEC filing | |
| 2026-05-13 | Tang Francis Chief Technology Officer | Sale | -3,643 | -3.66%95,905 | $108.00 | $393,444 | View SEC filing | |
| 2026-02-26 | Yang Emily SVP Worldwide Sales/Marketing | Sale | -2,154 | -2.95%70,878 | $69.89 | $150,551 | View SEC filing | |
| 2026-02-26 | Yu Gary President and CEO | Sale | -2,000 | -1.79%109,671 | $70.00 | $140,000 | View SEC filing | |
| 2026-02-24 | LU KEH SHEW Director | Sale | -111,000 | -21.50%405,283 | $67.76 | $7,521,102 | View SEC filing | |
| 2026-02-17 | Whitmire Brett R CFO | Sale | -5,953 | -8.87%61,188 | $71.22 | $423,979 | View SEC filing | |
| 2026-02-17 | Yang Emily SVP Worldwide Sales/Marketing | Sale | -1,000 | -1.35%73,032 | $71.89 | $71,891 | View SEC filing | |
| 2026-02-17 | Tsong Andy SVP Worldwide Products Group | Sale | -3,277 | -5.89%52,404 | $70.46 | $230,892 | View SEC filing | |
| 2026-02-04 | Zhao Jin President, Diodes Asia | Sale | -525 | -1.04%49,980 | $59.19 | $31,075 | View SEC filing | |
| 2026-02-04 | Yu Gary President and CEO | Sale | -2,900 | -2.53%111,671 | $60.85 | $176,465 | View SEC filing | |
| 2026-02-04 | Yang Emily SVP Worldwide Sales/Marketing | Sale | -950 | -1.27%74,032 | $60.85 | $57,808 | View SEC filing | |
| 2026-02-04 | Whitmire Brett R CFO | Sale | -830 | -1.22%67,141 | $60.85 | $50,506 | View SEC filing | |
| 2025-11-13 | LU KEH SHEW Director | Sale | -6,000 | -1.15%516,283 | $47.42 | $284,505 | View SEC filing | |
| 2025-08-28 | Yang Emily SVP Worldwide Sales/Marketing | Sale | -1,000 | -1.65%59,479 | $56.36 | $56,360 | View SEC filing |
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