15 insiders reported 77 Form 4 transactions for DIODES INC /DEL/ (DIOD) over the past 18 months (most recent 2026-08-13). Recent activity: Yu Evan (Director) Buy 2,250 shares, White Richard Dallas (Corporate Secretary) Sell 1,000 shares, White Richard Dallas (Corporate Secretary) Sell 2,000 shares, Tang Francis (Chief Technology Officer) Sell 15,330 shares, LU KEH SHEW (Insider) Sell 1,970 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-13 | Yu Evan | Director | Buy | 2,250 | $0 |
| 2026-06-01 | White Richard Dallas | Corporate Secretary | Sell | 1,000 | $104,480 |
| 2026-06-01 | White Richard Dallas | Corporate Secretary | Sell | 2,000 | $214,020 |
| 2026-06-01 | Tang Francis | Chief Technology Officer | Sell | 15,330 | $1.7M |
| 2026-05-28 | LU KEH SHEW | Insider | Sell | 1,970 | $213,233 |
| 2026-05-27 | Tsong Andy | SVP Worldwide Products Group | Sell | 1,582 | $169,211 |
| 2026-05-27 | Yang Emily | SVP Worldwide Sales/Marketing | Sell | 2,000 | $215,040 |
| 2026-05-27 | Yang Emily | SVP Worldwide Sales/Marketing | Sell | 3,000 | $330,240 |
| 2026-05-27 | Tang Francis | Chief Technology Officer | Sell | 4,137 | $446,796 |
| 2026-05-27 | Tang Francis | Chief Technology Officer | Sell | 5,000 | $550,400 |
| 2026-05-27 | Zhao Jin | President, Diodes Asia | Sell | 3,689 | $394,207 |
| 2026-05-27 | Yu Gary | President and CEO | Sell | 592 | $64,078 |
| 2026-05-27 | Yu Gary | President and CEO | Sell | 3,632 | $399,811 |
| 2026-05-21 | Yu Gary | President and CEO | Sell | 300 | $0 |
| 2026-05-21 | Yang Emily | SVP Worldwide Sales/Marketing | Sell | 2,000 | $193,620 |
| 2026-05-19 | Yang Emily | SVP Worldwide Sales/Marketing | Sell | 2,000 | $202,940 |
| 2026-05-13 | Bull Elizabeth | Director | Buy | 3,000 | $0 |
| 2026-05-13 | Yu Gary | President and CEO | Buy | 3,000 | $0 |
| 2026-05-13 | Whitmire Brett R | CFO | Sell | 16,556 | $1.7M |
| 2026-05-13 | Su Huey-Jen Jenny | Director | Buy | 3,000 | $0 |
| 2026-05-13 | RITTER PHILIP J | Director | Buy | 3,000 | $0 |
| 2026-05-13 | Tsong Andy | SVP Worldwide Products Group | Sell | 2,652 | $291,720 |
| 2026-05-13 | Zhao Jin | President, Diodes Asia | Sell | 2,760 | $282,514 |
| 2026-05-13 | Tang Francis | Chief Technology Officer | Sell | 3,643 | $393,444 |
| 2026-05-13 | Chen Button Angie | Director | Buy | 6,000 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-08-13