Insider trading

Period: 12 months Stock: ASX Minimum amount: $100K × + 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.

34 decisions over 12 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.

34 decisions over 12 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.

34 decisions over 12 months
The trade

Minimum amount

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

34 decisions over 12 months Remove this filter
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.
34 decisions over 12 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
34 decisions over 12 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.

34 decisions over 12 months
Stock
Insider
Type ?
Why it stands out
22 Jul 2026
Uang Du-Tsuen Chief Administration Officer
Sold at will
$2.00M 3,000 at 665.00
0.4%
Not planned
15 Jul 2026
Uang Du-Tsuen Chief Administration Officer
Sold at will
$2.06M 3,000 at 688.00
0.4%
Not planned
6 Jul 2026
Uang Du-Tsuen Chief Administration Officer
Sold at will
$1.37M 2,000 at 687.00
0.3%
Not planned
1 Jul 2026
Uang Du-Tsuen Chief Administration Officer
Sold at will
$2.13M 3,000 at 709.00
0.4%
Not planned
30 Jun 2026
Uang Du-Tsuen Chief Administration Officer
Sold at will 2×
$3.37M 5,000 at 673.20
0.7%
Not planned
23 Jun 2026
Uang Du-Tsuen Chief Administration Officer
Sold at will
$2.09M 3,000 at 697.00
0.4%
Not planned
22 Jun 2026
Uang Du-Tsuen Chief Administration Officer
Sold at will
$3.34M 5,000 at 667.00
0.6%
Not planned
18 Jun 2026
Uang Du-Tsuen Chief Administration Officer
Sold at will
$1.83M 3,000 at 611.00
0.4%
Not planned
3 Jun 2026
Uang Du-Tsuen Chief Administration Officer
Sold at will
$3.09M 5,000 at 617.00
0.6%
Not planned
1 Jun 2026
Uang Du-Tsuen Chief Administration Officer
Sold at will
$3.04M 5,000 at 607.00
0.6%
Not planned
27 May 2026
Chen Jeffrey Director · indirect
Sold at will
$1.31M 2,000 at 653.00
100%
Sold half or more
26 May 2026
Chen Jeffrey Director · indirect
Sold at will
$5.67M 9,000 at 630.00
81.8%
Sold half or more
25 May 2026
Chen Jeffrey Director · indirect
Sold at will
$5.31M 9,000 at 590.00
45.0%
Not planned
22 May 2026
Chen Jeffrey Director · indirect
Sold at will
$4.84M 9,000 at 538.00
31.0%
Not planned
21 May 2026
Chen Jeffrey Director · indirect
Sold at will
$4.55M 9,000 at 505.00
23.7%
Not planned
20 May 2026
Chen Jeffrey Director · indirect
Sold at will
$4.29M 9,000 at 477.00
19.1%
Not planned
19 May 2026
Chen Jeffrey Director · indirect
Sold at will
$4.35M 9,000 at 483.00
16.1%
Not planned
18 May 2026
Chen Jeffrey Director · indirect
Sold at will
$4.55M 9,000 at 506.00
13.8%
Not planned
15 May 2026
Chen Jeffrey Director · indirect
Sold at will
$5.07M 9,000 at 563.00
12.2%
Not planned
14 May 2026
Chen Jeffrey Director · indirect
Sold at will
$5.04M 9,000 at 560.00
10.8%
Not planned
24 Apr 2026
Chen Jeffrey Director · indirect
Sold at will
$4.26M 9,000 at 473.00
9.8%
Not planned
23 Apr 2026
Chen Jeffrey Director · indirect
Sold at will
$4.39M 9,000 at 487.67
8.9%
Not planned
22 Apr 2026
Chen Jeffrey Director · indirect
Sold at will
$4.20M 9,000 at 466.50
8.2%
Not planned
21 Apr 2026
Chen Jeffrey Director · indirect
Sold at will
$4.17M 9,000 at 463.50
7.6%
Not planned
20 Apr 2026
Chen Tien-Szu GM, ASE Inc. Chung-Li Branch
Sold at will 4×
$247.14M 530,000 at 466.30
19.1%
Not planned
20 Apr 2026
Chen Jeffrey Director · indirect
Sold at will
$4.15M 9,000 at 461.50
7.0%
Not planned
17 Apr 2026
Chen Jeffrey Director · indirect
Sold at will
$4.09M 9,000 at 454.00
6.6%
Not planned
16 Apr 2026
Chen Jeffrey Director · indirect
Sold at will
$4.01M 9,000 at 446.00
6.2%
Not planned
15 Apr 2026
Chen Jeffrey Director · indirect
Sold at will
$3.89M 9,000 at 432.00
5.8%
Not planned
14 Apr 2026
Chen Jeffrey Director · indirect
Sold at will
$3.84M 9,000 at 427.00
5.5%
Not planned
13 Apr 2026
Chen Jeffrey Director · indirect
Sold at will
$3.67M 9,000 at 408.33
5.2%
Not planned
10 Apr 2026
Chen Jeffrey Director · indirect
Sold at will
$3.48M 9,000 at 387.00
4.9%
Not planned
9 Apr 2026
Chen Jeffrey Director · indirect
Sold at will
$3.49M 9,000 at 388.00
4.7%
Not planned
8 Apr 2026
Chen Jeffrey Director · indirect
Sold at will
$3.42M 9,000 at 380.50
4.5%
Not planned
Showing 1–34 of 34.