Insider trading

Period: 120 months Stock: DIOD + Add filter Clear all
Views & alerts

Save your view. Keep the filter you have built, and get an email when a new filing matches it. A free account does both.

When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

473 decisions over 120 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

473 decisions over 120 months
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

473 decisions over 120 months
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

473 decisions over 120 months
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
473 decisions over 120 months
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
473 decisions over 120 months
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

473 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
12 Feb 2021
LU KEH SHEW President & CEO · indirect
Sold, plan not stated
$1.79M 21,950 at 81.73
4.7%
11 Feb 2021
LU KEH SHEW President & CEO · indirect
Sold, plan not stated 2×
$24.12K 300 at 80.40
0.1%
25 Jan 2021
LU KEH SHEW President & CEO · indirect
Sold, plan not stated 3×
$24.13K 300 at 80.42
0.1%
21 Jan 2021
LU KEH SHEW President & CEO · indirect
Sold, plan not stated
$8.04K 100 at 80.40
0.0%
20 Jan 2021
LU KEH SHEW President & CEO · indirect
Sold, plan not stated
$286.26K 3,550 at 80.64
0.8%
14 Jan 2021
LU KEH SHEW President & CEO · indirect
Sold, plan not stated
$800.62K 10,000 at 80.06
2.1%
8 Jan 2021
LU KEH SHEW President & CEO · indirect
Sold, plan not stated
$39.81K 500 at 79.61
0.1%
7 Jan 2021
LU KEH SHEW President & CEO · indirect
Sold, plan not stated
$1.57M 20,000 at 78.63
4.0%
7 Jan 2021
Yang Emily SVP Worldwide Sales/Marketing
Sold, plan not stated
$78.33K 1,000 at 78.33
2.7%
6 Jan 2021
LU KEH SHEW President & CEO · indirect
Sold, plan not stated
$2.33M 30,520 at 76.34
5.8%
5 Jan 2021
LU KEH SHEW President & CEO · indirect
Sold, plan not stated
$2.56M 34,880 at 73.39
6.2%
5 Jan 2021
Yang Emily SVP Worldwide Sales/Marketing
Sold, plan not stated
$91.81K 1,225 at 74.95
3.2%
4 Jan 2021
LU KEH SHEW President & CEO · indirect
Sold, plan not stated
$1.01M 14,094 at 71.76
2.4%
31 Dec 2020
LU KEH SHEW President & CEO · indirect
Sold, plan not stated
$598.30K 8,502 at 70.37
1.5%
31 Dec 2020
Yang Emily SVP Worldwide Sales/Marketing
Sold, plan not stated
$76.23K 1,089 at 70.00
2.7%
18 Dec 2020
LU KEH SHEW President & CEO · indirect
Sold, plan not stated
$279.60 4 at 69.90
0.0%
15 Dec 2020
LU KEH SHEW President & CEO · indirect
Sold, plan not stated
$906.31K 13,082 at 69.28
2.2%
14 Dec 2020
LU KEH SHEW President & CEO · indirect
Sold, plan not stated
$2.95M 43,343 at 68.09
6.8%
8 Dec 2020
Tang Francis SVP, WW Discrete Products
Sold, plan not stated 3×
$810.28K 11,411 at 71.01
15.4%
4 Dec 2020
CHEN C H Director · indirect
Sold, plan not stated
$3.55M 50,000 at 70.91
25.0%
30 Nov 2020
LU KEH SHEW President & CEO · indirect
Sold, plan not stated
$1.85M 27,770 at 66.66
4.1%
30 Nov 2020
Tang Francis SVP, WW Discrete Products
Sold, plan not stated
$121.07K 1,807 at 67.00
2.4%
30 Nov 2020
Yang Emily SVP Worldwide Sales/Marketing
Sold, plan not stated
$66.74K 1,000 at 66.74
2.4%
27 Nov 2020
LU KEH SHEW President & CEO · indirect
Sold, plan not stated 2×
$530.00K 8,000 at 66.25
1.2%
25 Nov 2020
LU KEH SHEW President & CEO · indirect
Sold, plan not stated
$1.25M 18,852 at 66.29
2.7%
24 Nov 2020
LU KEH SHEW President & CEO · indirect
Sold, plan not stated
$2.73M 42,000 at 65.04
5.7%
24 Nov 2020
Tang Francis VP,Worldwide Discrete Products
Sold, plan not stated
$119.76K 1,806 at 66.31
2.3%
23 Nov 2020
LU KEH SHEW President & CEO · indirect
Sold, plan not stated
$755.70K 12,000 at 62.98
1.8%
20 Nov 2020
LU KEH SHEW President & CEO · indirect
Sold, plan not stated 2×
$379.60K 6,000 at 63.27
0.9%
19 Nov 2020
LU KEH SHEW President & CEO · indirect
Sold, plan not stated
$251.80K 4,000 at 62.95
0.6%
18 Nov 2020
LU KEH SHEW President & CEO · indirect
Sold, plan not stated
$127.80K 2,000 at 63.90
0.3%
16 Nov 2020
LU KEH SHEW President & CEO · indirect
Sold, plan not stated
$905.16K 14,000 at 64.65
2.0%
16 Nov 2020
LU KEH SHEW President & CEO
Sold, plan not stated
$669.66K 10,315 at 64.92
2.4%
16 Nov 2020
Tang Francis VP,Worldwide Discrete Products
Sold, plan not stated
$159.51K 2,454 at 65.00
3.1%
13 Nov 2020
LU KEH SHEW President & CEO
Sold, plan not stated 3×
$702.00K 11,000 at 63.82
2.5%
12 Nov 2020
LU KEH SHEW President & CEO
Sold, plan not stated
$209.01K 3,341 at 62.56
0.8%
8 Oct 2020
Tang Francis VP,Worldwide Discrete Products
Sold, plan not stated
$158.49K 2,577 at 61.50
5.8%
6 Oct 2020
LU KEH SHEW President & CEO
Sold, plan not stated 2×
$528.88K 8,848 at 59.77
1.9%
6 Oct 2020
Yang Emily VP Worldwide Sales/Marketing
Sold, plan not stated
$90.56K 1,522 at 59.50
3.5%
5 Oct 2020
LU KEH SHEW President & CEO
Sold, plan not stated 2×
$525.86K 8,853 at 59.40
2.0%
1 Oct 2020
LU KEH SHEW President & CEO
Sold, plan not stated 14×
$3.61M 62,112 at 58.08
12.3%
1 Oct 2020
Sold, plan not stated
$475.32K 8,339 at 57.00
8.7%
1 Oct 2020
Tang Francis VP,Worldwide Discrete Products
Sold, plan not stated 2×
$354.40K 6,077 at 58.32
12.1%
1 Oct 2020
Yu Evan VP Worldwide Analog Products
Sold, plan not stated
$208.32K 3,561 at 58.50
9.1%
1 Oct 2020
White Richard Dallas Corporate Secretary
Sold, plan not stated
$199.50K 3,500 at 57.00
5.3%
30 Sep 2020
LU KEH SHEW President & CEO
Sold, plan not stated 11×
$2.53M 45,179 at 56.08
9.4%
30 Sep 2020
Tang Francis VP,Worldwide Discrete Products
Sold, plan not stated 3×
$520.34K 9,288 at 56.02
15.6%
30 Sep 2020
White Richard Dallas Corporate Secretary
Sold, plan not stated
$280.00K 5,000 at 56.00
7.4%
30 Sep 2020
Sold, plan not stated
$94.68K 1,661 at 57.00
1.7%
30 Sep 2020
Yang Emily VP Worldwide Sales/Marketing
Sold, plan not stated
$84.75K 1,500 at 56.50
3.3%
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