Insider trading

Period: 120 months Stock: AOSL + 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.

131 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.

131 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.

131 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.

131 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.
131 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
131 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.

131 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
24 Dec 2018
Chang Mike F Chief Executive Officer
Bought
$128.83K 13,115 at 9.82
0.3%
First buy on file
21 Dec 2018
Chang Mike F Chief Executive Officer
Bought
$222.50K 22,618 at 9.84
0.5%
First buy on file
20 Dec 2018
Chang Mike F Chief Executive Officer
Bought
$86.87K 8,700 at 9.98
0.2%
First buy on file
19 Dec 2018
Chang Mike F Chief Executive Officer
Bought
$230.67K 23,202 at 9.94
0.6%
First buy on file
17 Dec 2018
Chang Mike F Chief Executive Officer
Bought
$170.37K 17,050 at 9.99
0.4%
First buy on file
11 Dec 2018
Chang Mike F Chief Executive Officer
Bought
$8.00K 800 at 10.00
0.0%
First buy on file
10 Dec 2018
Chang Mike F Chief Executive Officer
Bought
$246.70K 24,775 at 9.96
0.6%
First buy on file
7 Dec 2018
Chang Mike F Chief Executive Officer
Bought
$94.84K 9,630 at 9.85
0.2%
First buy on file
6 Dec 2018
Chang Mike F Chief Executive Officer
Bought
$20.00K 2,000 at 10.00
0.0%
First buy on file
20 Nov 2018
Bought
$149.99K 14,465 at 10.37
40.3%
First buy on file
20 Nov 2018
Chang Mike F Chief Executive Officer
Bought
$39.30K 3,930 at 10.00
0.1%
First buy on file
19 Jun 2018
Chang Daniel Kuang Ming Senior VP of Marketing
Sold, plan not stated
$81.73K 5,108 at 16.00
10.8%
18 Jun 2018
Chang Daniel Kuang Ming Senior VP of Marketing
Sold, plan not stated 2×
$69.19K 4,373 at 15.82
8.5%
17 Apr 2018
Chang Daniel Kuang Ming Senior VP of Marketing
Sold, plan not stated
$60.00K 3,750 at 16.00
6.9%
6 Apr 2018
Chang Daniel Kuang Ming Senior VP of Marketing
Sold, plan not stated
$12.62K 814 at 15.50
1.6%
3 Apr 2018
Chang Daniel Kuang Ming Senior VP of Marketing
Sold, plan not stated
$12.86K 852 at 15.09
1.6%
8 Jan 2018
Liang Yifan CFO and Corp Secretary
Sold, plan not stated
$266.83K 15,075 at 17.70
18.2%
31 Oct 2017
Chang Daniel Kuang Ming Senior VP of Marketing
Sold, plan not stated
$61.16K 3,398 at 18.00
7.7%
9 Oct 2017
Chang Daniel Kuang Ming Senior VP of Marketing
Sold, plan not stated
$61.67K 3,588 at 17.19
7.6%
4 May 2017
Chang Daniel Kuang Ming Senior VP of Marketing
Sold, plan not stated 3×
$129.73K 6,891 at 18.83
12.9%
13 Dec 2016
Chang Mike F Chief Executive Officer
Sold, plan not stated
$533.06K 24,117 at 22.10
0.6%
12 Dec 2016
Chang Mike F Chief Executive Officer
Sold, plan not stated
$574.24K 25,883 at 22.19
0.6%
9 Dec 2016
CHEN ROBERT I Director
Sold, plan not stated 3×
$290.05K 13,350 at 21.73
56.5%
Sold half or more
9 Dec 2016
Ho Yueh-Se Chief Operating Officer
Sold, plan not stated
$137.65K 6,723 at 20.47
2.6%
8 Dec 2016
Ho Yueh-Se Chief Operating Officer
Sold, plan not stated
$1.54M 74,944 at 20.59
22.2%
28 Nov 2016
Chang Daniel Kuang Ming Senior VP of Marketing
Sold, plan not stated 3×
$160.67K 7,016 at 22.90
14.8%
25 Nov 2016
Chang Daniel Kuang Ming Senior VP of Marketing
Sold, plan not stated
$70.53K 3,080 at 22.90
7.1%
23 Nov 2016
Chang Daniel Kuang Ming Senior VP of Marketing
Sold, plan not stated
$42.59K 1,860 at 22.90
4.4%
22 Nov 2016
Chang Daniel Kuang Ming Senior VP of Marketing
Sold, plan not stated
$85.44K 3,731 at 22.90
8.5%
14 Nov 2016
Chang Mike F Chief Executive Officer
Sold, plan not stated
$443.58K 21,123 at 21.00
0.5%
11 Nov 2016
Chang Mike F Chief Executive Officer
Sold, plan not stated
$606.42K 28,877 at 21.00
0.7%
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