DIOD Insider Trading Activity and SEC Form 4 Filings
Trump's trades in DIOD
From his financial disclosures
$30K+
2 purchases
$51K+
2 sales
Sale
Jul 29, 2026
Reported 55d later
$50K - $100K
Purchase
Mar 30, 2026
Reported 45d later
$15K - $50K
Sale
Feb 26, 2026
Reported 77d later
$1K - $15K
Purchase
Feb 12, 2026
Reported 91d later
$15K - $50K
Many orders in these accounts are placed by the account manager.
DIOD insider trading summary
Over the past 12 months, insiders at Diodes Inc (DIOD) reported 29 sales worth $16.8M by 8 insiders and no open-market purchases on SEC Form 4. Net insider selling was $16.8M.
Latest DIOD insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| May 29, 2026 | Richard Dallas White | Corporate Secretary | Sell | $214K (2,000 @ $107.01) |
| May 29, 2026 | Francis Tang | Chief Technology Officer | Sell | $1.7M (15,330 @ $112.04) |
| May 29, 2026 | Richard Dallas White | Corporate Secretary | Sell | $104K (1,000 @ $104.48) |
| May 27, 2026 | Francis Tang | Chief Technology Officer | Sell | $550K (5,000 @ $110.08) |
| May 27, 2026 | Emily Yang | SVP Worldwide Sales/Marketing | Sell | $330K (3,000 @ $110.08) |
| May 27, 2026 | Gary Yu | President and CEO | Sell | $400K (3,632 @ $110.08) |
| May 26, 2026 | Andy Tsong | SVP Worldwide Products Group | Sell | $169K (1,582 @ $106.95) |
| May 26, 2026 | Francis Tang | Chief Technology Officer | Sell | $447K (4,137 @ $108.00) |
| May 26, 2026 | Emily Yang | SVP Worldwide Sales/Marketing | Sell | $215K (2,000 @ $107.52) |
| May 26, 2026 | Jin Zhao | President, Diodes Asia | Sell | $394K (3,689 @ $106.86) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.