Insider trading

Period: 120 months Stock: AAOI Type of trade: Bought × + 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.

24 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.

24 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.

24 decisions over 120 months Remove this filter
The trade

Minimum amount

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

24 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.
24 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
24 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.

24 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
14 Aug 2025
Lin Chih-Hsiang (Thompson) President and CEO · indirect
Bought
$124.32K 5,750 at 21.62
0.3%
14 Aug 2025
Lin Che-Wei Director
Bought
$99.74K 4,609 at 21.64
1.9%
14 Aug 2025
Yeh William H Director
Bought
$85.60K 4,000 at 21.40
1.6%
14 Aug 2025
Lin Chih-Hsiang (Thompson) President and CEO
Bought 2×
$49.74K 2,325 at 21.39
0.1%
13 Aug 2025
Yeh William H Director
Bought 2×
$320.10K 14,000 at 22.86
5.9%
Largest buy in 3 yrs
13 Aug 2025
Lin Chih-Hsiang (Thompson) President and CEO
Bought
$199.39K 8,850 at 22.53
0.5%
13 Aug 2025
Chen Min-Chu (Mike) Director · indirect
Bought
$171.83K 7,500 at 22.91
50.0%
First buy on file
13 Aug 2025
Lin Chih-Hsiang (Thompson) President and CEO · indirect
Bought
$73.61K 3,250 at 22.65
0.2%
12 Aug 2025
Lin Chih-Hsiang (Thompson) President and CEO · indirect
Bought
$150.41K 6,500 at 23.14
0.4%
13 May 2025
Lin Chih-Hsiang (Thompson) President and CEO
Bought 2×
$386.22K 21,200 at 18.22
1.3%
Largest buy in 3 yrs
14 May 2024
Yeh William H Director
Bought
$103.29K 9,800 at 10.54
4.7%
18 Mar 2024
Lin Che-Wei Director
Bought
$398.28K 31,370 at 12.70
16.6%
First buy in 3+ yrs
18 Mar 2024
Lin Chih-Hsiang (Thompson) President and CEO
Bought
$149.17K 11,780 at 12.66
1.0%
18 Mar 2024
Yeh William H Director
Bought
$102.00K 8,000 at 12.75
4.0%
27 Feb 2024
Yeh William H Director
Bought
$152.90K 10,000 at 15.29
5.3%
First buy on file
14 Sep 2023
Lin Chih-Hsiang (Thompson) President and CEO
Bought
$146.90K 15,000 at 9.79
1.2%
6 Sep 2023
Lin Chih-Hsiang (Thompson) President and CEO
Bought
$74.17K 5,964 at 12.44
0.5%
18 Aug 2023
Lin Chih-Hsiang (Thompson) President and CEO
Bought
$178.52K 14,438 at 12.36
1.2%
17 Aug 2023
Lin Chih-Hsiang (Thompson) President and CEO
Bought
$69.10K 5,562 at 12.42
0.5%
11 Aug 2023
Lin Chih-Hsiang (Thompson) President and CEO
Bought
$199.17K 15,802 at 12.60
1.3%
Largest buy in 3 yrs
8 Nov 2022
Lin Chih-Hsiang (Thompson) President and CEO
Bought
$97.77K 44,443 at 2.20
5.2%
First buy on file
11 Dec 2020
Lin Che-Wei Director
Bought
$198.72K 25,401 at 7.82
38.3%
First buy on file
15 Jun 2020
Yeh William H Director
Bought
$90.20K 10,000 at 9.02
12.4%
First buy on file
13 Nov 2017
MOORE ALAN D Director
Bought
$999.05K 22,400 at 44.60
10.0%
First buy on file
Showing 1–24 of 24.