DIOD
Diodes Incorporated
NASDAQ · Technology · Semiconductors · US
$91.79
+2.05%0
Insider buys (3m)
0
Insider sells (3m)
$0.00
Net value (3m)
-11.6%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Aug 13, 2026 | Yu Evan · director | A-Award | 2,250 | $0.00 |
| Jun 1, 2026 | White Richard Dallas · officer: Corporate Secretary | Sale | 1,000 | $104 |
| Jun 1, 2026 | Tang Francis · officer: Chief Technology Officer | Sale | 15,330 | $112 |
| Jun 1, 2026 | White Richard Dallas · officer: Corporate Secretary | Sale | 2,000 | $107 |
| May 28, 2026 | LU KEH SHEW · other: Special Advisor | F-InKind | 1,970 | $108 |
| May 27, 2026 | Tang Francis · officer: Chief Technology Officer | Sale | 5,000 | $110 |
| May 27, 2026 | Yang Emily · officer: SVP Worldwide Sales/Marketing | Sale | 2,000 | $108 |
| May 27, 2026 | Zhao Jin · officer: President, Diodes Asia | Sale | 3,689 | $107 |
| May 27, 2026 | Tsong Andy · officer: SVP Worldwide Products Group | Sale | 1,582 | $107 |
| May 27, 2026 | Tang Francis · officer: Chief Technology Officer | Sale | 4,137 | $108 |
| May 27, 2026 | Yu Gary · director, officer: President and CEO | Sale | 3,632 | $110 |
| May 27, 2026 | Yu Gary · director, officer: President and CEO | F-InKind | 592 | $108 |
| May 27, 2026 | Yang Emily · officer: SVP Worldwide Sales/Marketing | Sale | 3,000 | $110 |
| May 21, 2026 | Yang Emily · officer: SVP Worldwide Sales/Marketing | Sale | 2,000 | $97 |
| May 19, 2026 | Yang Emily · officer: SVP Worldwide Sales/Marketing | Sale | 2,000 | $101 |
| May 13, 2026 | Bull Elizabeth · director | A-Award | 3,000 | $0.00 |
| May 13, 2026 | Chen Button Angie · director | A-Award | 6,000 | $0.00 |
| May 13, 2026 | Su Huey-Jen Jenny · director | A-Award | 3,000 | $0.00 |
| May 13, 2026 | Chen Warren · director | A-Award | 3,000 | $0.00 |
| May 13, 2026 | Yu Gary · director, officer: President and CEO | A-Award | 3,000 | $0.00 |
| May 13, 2026 | Whitmire Brett R · officer: CFO | Sale | 16,556 | $103 |
| May 13, 2026 | Tsong Andy · officer: SVP Worldwide Products Group | Sale | 2,652 | $110 |
| May 13, 2026 | Zhao Jin · officer: President, Diodes Asia | Sale | 2,760 | $102 |
| May 13, 2026 | RITTER PHILIP J · director | A-Award | 3,000 | $0.00 |
| May 13, 2026 | Tang Francis · officer: Chief Technology Officer | Sale | 3,643 | $108 |
| Feb 26, 2026 | Yang Emily · officer: SVP Worldwide Sales/Marketing | Sale | 2,154 | $70 |
| Feb 26, 2026 | Yu Gary · director, officer: President and CEO | Sale | 2,000 | $70 |
| Feb 24, 2026 | LU KEH SHEW · director | Sale | 64,266 | $68 |
| Feb 24, 2026 | LU KEH SHEW · director | Sale | 46,734 | $68 |
| Feb 17, 2026 | Tsong Andy · officer: SVP Worldwide Products Group | Sale | 3,277 | $70 |
Institutional positioning
13F filings over the trailing two quarters
New 170Increased 249Reduced 225Sold out 34
| Filer | Action | Shares | Filed |
|---|---|---|---|
| BlackRock, Inc. | Increased | 7,345,758 | Aug 7, 2026 |
| BLACKROCK, INC. | Increased | 7,198,574 | May 13, 2026 |
| FMR LLC | Reduced | 5,687,734 | May 15, 2026 |
| FMR LLC | Reduced | 4,380,124 | Aug 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 3,742,338 | Aug 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 3,638,932 | May 8, 2026 |
| STATE STREET CORP | Increased | 2,605,247 | Aug 7, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Increased | 2,436,359 | May 7, 2026 |
| STATE STREET CORP | Reduced | 2,282,049 | May 15, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 2,200,506 | Aug 11, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 1,994,456 | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1,982,166 | May 15, 2026 |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | Increased | 1,682,686 | Aug 12, 2026 |
| MORGAN STANLEY | Reduced | 1,664,526 | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 1,647,832 | Aug 12, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Aug 13, 2026