Insider trading

Period: 120 months Stock: AAOI + 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.

213 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.

213 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.

213 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.

213 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.
213 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
213 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.

213 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
15 Aug 2025
Kuo David C *** See Remarks
Sold at will
$44.68K 2,000 at 22.34
1.3%
Not planned
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
Chang Hung-Lun (Fred) *** See Remarks
Sold at will
$358.31K 15,784 at 22.70
5.8%
Not planned
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%
16 Jul 2025
Murry Stefan J. Chief Financial Officer
Sold on a plan
$82.38K 3,000 at 27.46
0.9%
Planned (10b5-1)
16 Jun 2025
Murry Stefan J. Chief Financial Officer
Sold on a plan
$32.09K 2,000 at 16.05
0.6%
Planned (10b5-1)
16 May 2025
Murry Stefan J. Chief Financial Officer
Sold on a plan
$38.70K 2,000 at 19.35
0.6%
Planned (10b5-1)
14 May 2025
Kuo David C *** See Remarks
Sold at will
$218.21K 11,426 at 19.10
6.9%
Not planned
13 May 2025
Chang Hung-Lun (Fred) *** See Remarks
Sold at will
$454.28K 23,837 at 19.06
7.9%
Not planned
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
16 Apr 2025
Murry Stefan J. Chief Financial Officer
Sold on a plan
$21.91K 2,000 at 10.95
0.8%
Planned (10b5-1)
17 Mar 2025
Murry Stefan J. Chief Financial Officer
Sold on a plan
$46.12K 2,000 at 23.06
1.0%
Planned (10b5-1)
18 Feb 2025
Murry Stefan J. Chief Financial Officer
Sold on a plan
$79.02K 3,000 at 26.34
1.5%
Planned (10b5-1)
21 Jan 2025
Murry Stefan J. Chief Financial Officer
Sold on a plan
$80.81K 2,298 at 35.17
1.1%
Planned (10b5-1)
16 Jan 2025
Murry Stefan J. Chief Financial Officer
Sold on a plan
$126.90K 4,000 at 31.72
1.9%
Planned (10b5-1)
15 Jan 2025
BLACK RICHARD B Director · indirect
Sold on a plan
$289.95K 10,000 at 29.00
6.0%
Planned (10b5-1)
16 Dec 2024
BLACK RICHARD B Director · indirect
Sold on a plan
$352.67K 10,000 at 35.27
5.6%
Planned (10b5-1)
3 Dec 2024
Yeh William H Director
Sold at will
$430.81K 10,000 at 43.08
4.3%
Not planned
2 Dec 2024
Sold at will
$405.92K 9,790 at 41.46
7.9%
Not planned
29 Nov 2024
Sold at will
$391.60K 9,790 at 40.00
5.6%
Not planned
26 Nov 2024
BLACK RICHARD B Director · indirect
Sold at will
$303.43K 8,162 at 37.18
100%
Sold half or more
21 Nov 2024
Sold at will
$493.12K 13,494 at 36.54
9.8%
Not planned
20 Nov 2024
Chang Hung-Lun (Fred) *** See Remarks
Sold at will
$616.83K 20,323 at 30.35
9.4%
Not planned
20 Nov 2024
Murry Stefan J. Chief Financial Officer
Sold at will
$157.78K 5,000 at 31.56
2.3%
Not planned
18 Nov 2024
Kuo David C *** See Remarks
Sold at will
$70.29K 2,433 at 28.89
2.4%
Not planned
15 Nov 2024
BLACK RICHARD B Director · indirect
Sold at will
$275.24K 10,000 at 27.52
5.3%
Not planned
14 Nov 2024
Kuo David C *** See Remarks
Sold at will
$327.33K 11,300 at 28.97
10.1%
Not planned
12 Nov 2024
Kuo David C *** See Remarks
Sold at will
$181.03K 6,267 at 28.89
5.3%
Not planned
8 Nov 2024
Chang Hung-Lun (Fred) *** See Remarks
Sold at will 2×
$444.31K 18,915 at 23.49
8.1%
Not planned
8 Nov 2024
Kuo David C *** See Remarks
Sold at will
$269.27K 10,000 at 26.93
7.8%
Not planned
24 Sep 2024
Kuo David C *** See Remarks
Sold at will
$150.15K 10,000 at 15.02
7.0%
Not planned
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
16 Jan 2024
Murry Stefan J. Chief Financial Officer
Sold at will
$341.59K 20,000 at 17.08
9.1%
Not planned
15 Dec 2023
Yeh Shu-Hua (Joshua) *** See Remarks
Sold at will
$474.20 20 at 23.71
0.0%
Not planned
14 Dec 2023
Yeh Shu-Hua (Joshua) *** See Remarks
Sold at will
$958.02K 42,779 at 22.39
14.5%
Not planned
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%
22 Aug 2023
Murry Stefan J. Chief Financial Officer
Sold at will
$238.22K 15,000 at 15.88
6.3%
Not planned
21 Aug 2023
Yeh William H Director
Sold at will
$152.20K 10,000 at 15.22
5.0%
Not planned
Showing 51–100 of 213. ← Newer Page 2 of 5 Older →