There have been 50 recent insider transactions recorded for Diodes Incorporated (DIOD), including 14 buys and 34 sells. Total insider buying was valued at RSU Award and total insider selling at $8.65M.
Notable insiders with recent activity include Yang Emily, Yu Gary, Lu Keh Shew. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — DIOD
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-02-24 |
Yang Emily |
SVP Worldwide Sales/marketing |
Informative Sell |
2,154 |
$69.89 |
$150.55K |
70,878 |
| 2026-02-24 |
Yu Gary |
President and CEO |
Informative Sell |
2,000 |
$70.00 |
$140K |
109,671 |
| 2026-02-20 |
Lu Keh Shew |
Director |
Informative Sell |
64,266 |
$67.74 |
$4.35M |
180,131 |
| 2026-02-13 |
Yang Emily |
SVP Worldwide Sales/marketing |
Informative Sell |
1,000 |
$71.89 |
$71.89K |
73,032 |
| 2026-02-13 |
Whitmire Brett R |
CFO |
Informative Sell |
5,953 |
$71.22 |
$423.98K |
61,188 |
| 2026-02-13 |
Tsong Andy |
SVP Worldwide Products Group |
Informative Sell |
3,277 |
$70.46 |
$230.89K |
52,404 |
| 2026-02-03 |
Yang Emily |
SVP Worldwide Sales/marketing |
Informative Sell |
950 |
$60.85 |
$57.81K |
74,032 |
| 2026-02-03 |
Whitmire Brett R |
CFO |
Informative Sell |
830 |
$60.85 |
$50.51K |
67,141 |
| 2026-02-03 |
Yu Gary |
President and CEO |
Informative Sell |
2,900 |
$60.85 |
$176.47K |
111,671 |
| 2026-02-02 |
Lu Keh Shew |
Director |
Tax Withholding of RSU |
12,350 |
$60.66 |
$749.15K |
92,275 |
| 2026-02-02 |
Tang Francis |
Chief Technology Officer |
Tax Withholding of RSU |
2,068 |
$60.66 |
$125.44K |
99,548 |
| 2026-02-02 |
Yang Emily |
SVP Worldwide Sales/marketing |
Tax Withholding of RSU |
2,497 |
$60.66 |
$151.47K |
74,982 |
| 2026-02-02 |
Whitmire Brett R |
CFO |
Tax Withholding of RSU |
2,806 |
$60.66 |
$170.21K |
67,971 |
| 2026-02-02 |
Zhao Jin |
President, Diodes Asia |
Informative Sell |
525 |
$59.19 |
$31.07K |
49,980 |
| 2026-02-02 |
Yu Gary |
President and CEO |
Tax Withholding of RSU |
1,340 |
$60.66 |
$81.28K |
114,571 |
| 2026-02-02 |
Tsong Andy |
SVP Worldwide Analog Products |
Tax Withholding of RSU |
1,541 |
$60.66 |
$93.48K |
55,681 |
| 2026-02-01 |
Tang Francis |
Chief Technology Officer |
RSU Award |
13,000 |
- |
- |
37,200 |
| 2026-02-01 |
Yang Emily |
SVP Worldwide Sales/marketing |
RSU Award |
18,000 |
- |
- |
41,100 |
| 2026-02-01 |
Whitmire Brett R |
CFO |
RSU Award |
22,000 |
- |
- |
45,100 |
| 2026-02-01 |
Zhao Jin |
President, Diodes Asia |
RSU Award |
18,000 |
- |
- |
41,100 |
| 2026-02-01 |
Yu Gary |
President and CEO |
RSU Award |
32,000 |
- |
- |
89,000 |
| 2026-02-01 |
Tsong Andy |
SVP Worldwide Analog Products |
RSU Award |
18,000 |
- |
- |
41,100 |
| 2025-11-12 |
Lu Keh Shew |
Director |
Informative Sell |
2,095 |
$47.46 |
$99.42K |
244,397 |
| 2025-08-28 |
Yang Emily |
SVP Worldwide Sales/marketing |
Informative Sell |
1,000 |
$56.36 |
$56.36K |
59,479 |
| 2025-08-27 |
Whitmire Brett R |
CFO |
Informative Sell |
2,000 |
$55.90 |
$111.79K |
48,777 |
| 2025-08-19 |
Yang Emily |
SVP Worldwide Sales/marketing |
Informative Sell |
1,000 |
$53.22 |
$53.22K |
60,479 |
| 2025-07-01 |
Tsong Andy |
SVP Worldwide Analog Products |
Tax Withholding of RSU |
320 |
$55.30 |
$17.7K |
39,222 |
| 2025-05-27 |
Lu Keh Shew |
Director |
Tax Withholding of RSU |
2,166 |
$46.61 |
$100.96K |
104,625 |
| 2025-05-27 |
Yu Gary |
President and CEO |
Tax Withholding of RSU |
183 |
$46.61 |
$8.53K |
83,911 |
| 2025-05-21 |
Yang Emily |
SVP Worldwide Sales/marketing |
Gift (Given) |
1,576 |
- |
- |
584 |
| 2025-05-20 |
Yang Emily |
SVP Worldwide Sales/marketing |
Gift (Received) |
2,948 |
- |
- |
2,948 |
| 2025-05-13 |
Lu Keh Shew |
Director |
RSU Award |
3,000 |
- |
- |
106,791 |
| 2025-05-13 |
Chen Warren |
Director |
RSU Award |
3,000 |
- |
- |
10,140 |
| 2025-05-13 |
Chen Button Angie |
Director |
RSU Award |
3,000 |
- |
- |
14,040 |
| 2025-05-13 |
Yu Gary |
President and CEO |
RSU Award |
1,915 |
- |
- |
81,094 |
| 2025-05-13 |
Bull Elizabeth |
Director |
RSU Award |
3,000 |
- |
- |
9,000 |
| 2025-05-13 |
Feiger Robert E |
Director |
RSU Award |
3,000 |
- |
- |
6,000 |
| 2025-05-13 |
Su Huey-jen Jenny |
Director |
RSU Award |
3,000 |
- |
- |
3,000 |
| 2025-04-01 |
Tsong Andy |
SVP Worldwide Analog Products |
Tax Withholding of RSU |
320 |
$43.08 |
$13.79K |
39,542 |
| 2025-02-24 |
Lu Keh Shew |
CEO |
Tax Withholding of RSU |
3,148 |
$54.26 |
$170.81K |
103,791 |
| 2025-02-24 |
Tang Francis |
SVP, Ww Discrete Products |
Tax Withholding of RSU |
463 |
$54.26 |
$25.12K |
88,616 |
| 2025-02-24 |
Yang Emily |
SVP Worldwide Sales/marketing |
Tax Withholding of RSU |
680 |
$54.26 |
$36.9K |
64,427 |
| 2025-02-24 |
Whitmire Brett R |
CFO |
Tax Withholding of RSU |
748 |
$54.26 |
$40.59K |
50,777 |
| 2025-02-24 |
Zhao Jin |
President, Diodes Asia |
Tax Withholding of RSU |
244 |
$54.26 |
$13.24K |
35,926 |
| 2025-02-24 |
Yu Gary |
President |
Tax Withholding of RSU |
518 |
$54.26 |
$28.11K |
79,179 |
| 2025-02-04 |
Yang Emily |
SVP Worldwide Sales/marketing |
Informative Sell |
950 |
$56.04 |
$53.24K |
65,107 |
| 2025-02-04 |
Whitmire Brett R |
CFO |
Informative Sell |
830 |
$56.04 |
$46.51K |
51,525 |
| 2025-02-04 |
Yu Gary |
President |
Informative Sell |
2,900 |
$56.04 |
$162.52K |
79,697 |
| 2025-02-03 |
Lu Keh Shew |
CEO |
Tax Withholding of RSU |
9,817 |
$56.45 |
$554.17K |
106,939 |
| 2025-02-03 |
Tang Francis |
SVP, Ww Discrete Products |
RSU Award |
8,000 |
- |
- |
31,800 |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry