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DIOD
NASDAQ Manufacturing

CEO Gary Yu Sells $400K in Open Market Shares

Arie Shkolnikov · Analysis by Wiseek AI
More coverage: Semiconductor Stocks · Technology
Sentiment info
Negative
Importance info
7
Price
$109.13
Mkt Cap
$5.014B
52W Low
$42.28
52W High
$117.8
52W Position info
158% above low
Off High info
7.4% below high
Rel. Volume info
1.7× avg
Market data snapshot near publication time

DIOD has more than doubled off its 52-week low of $42.28.

Summary

DIODES INC CEO Gary Yu sold approximately $400,000 worth of company stock in an open market transaction, adding to recent insider selling activity.


Key Events · Ownership and Investor Activity · DIOD

  • CEO Sells Shares

    President and CEO Gary Yu disposed of 3,632 shares in an open market sale for a total value of $399,810.56 at a price of $110.08 per share.

  • Tax Withholding

    An additional 592 shares, valued at $64,078.08, were automatically withheld to cover income tax obligations related to vested restricted stock units.

  • Insider Selling Trend Continues

    This transaction adds to a pattern of insider selling, with over $3.2 million in net sales by executives over the last 90 days, indicating a broader distribution trend.


Analysis · DIOD · Manufacturing

President and CEO Gary Yu sold approximately $400,000 worth of company stock in an open market transaction. This sale by a key executive is a notable signal of sentiment, especially as it contributes to a broader trend of over $3.2 million in net insider selling at Diodes Inc. over the past 90 days.

At the time of this filing, DIOD was trading at $109.13 on NASDAQ in the Manufacturing sector, with a market capitalization of approximately $5B. The 52-week trading range was $42.28 to $117.80. This filing was assessed with negative market sentiment and an importance score of 7 out of 10.

View Main SEC Filing

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DIOD - Latest Insights

DIOD
Jul 14, 2026, 8:15 AM EDT
Filing Type: 8-K
Importance Score:
9
Price at Filing: $93.00
Real-time Price: $95.47 info
Change: +$2.47 (+3%) info
Market Cap: $4.386B info
DIOD
Jul 14, 2026, 8:00 AM EDT
Source: Dow Jones Newswires
Importance Score:
9
Price at Filing: $93.00
Real-time Price: $95.47 info
Change: +$2.47 (+3%) info
Market Cap: $4.386B info
DIOD
May 27, 2026, 6:12 PM EDT
Filing Type: 4
Importance Score:
7
Price at Filing: $109.13
Real-time Price: $95.47 info
Change: -$13.66 (-13%) info
Market Cap: $4.386B info
DIOD
May 27, 2026, 6:06 PM EDT
Filing Type: 4
Importance Score:
7
Price at Filing: $109.13
Real-time Price: $95.47 info
Change: -$13.66 (-13%) info
Market Cap: $4.386B info
DIOD
May 27, 2026, 6:03 PM EDT
Filing Type: 4
Importance Score:
7
Price at Filing: $109.13
Real-time Price: $95.47 info
Change: -$13.66 (-13%) info
Market Cap: $4.386B info
DIOD
May 11, 2026, 8:47 PM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $113.79
Real-time Price: $95.47 info
Change: -$18.32 (-16%) info
Market Cap: $4.386B info
DIOD
May 07, 2026, 5:07 PM EDT
Source: Reuters
Importance Score:
8
Price at Filing: $110.00
Real-time Price: $95.47 info
Change: -$14.53 (-13%) info
Market Cap: $4.386B info
DIOD
May 07, 2026, 5:05 PM EDT
Filing Type: 10-Q
Importance Score:
8
Price at Filing: $110.00
Real-time Price: $95.47 info
Change: -$14.53 (-13%) info
Market Cap: $4.386B info
DIOD
Apr 01, 2026, 4:30 PM EDT
Filing Type: DEF 14A
Importance Score:
7
Price at Filing: $68.92
Real-time Price: $95.47 info
Change: +$26.55 (+39%) info
Market Cap: $4.386B info
DIOD
Feb 24, 2026, 3:01 PM EST
Filing Type: 4
Importance Score:
7
Price at Filing: $69.97
Real-time Price: $95.47 info
Change: +$25.50 (+36%) info
Market Cap: $4.386B info