Insider trading

Period: 12 months Type of trade: Bought × Role: Other officers × + Add filter Clear all
Views & alerts

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When

Period

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

2,629 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.

2,629 decisions over 12 months Remove this filter
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.

2,629 decisions over 12 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.

2,629 decisions over 12 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.
2,629 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
2,629 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.

2,629 decisions over 12 months
Stock
Insider
Type ?
Why it stands out
10 Sep 2026
Yu Jeffrey Chief Medical Officer
Bought
$90.00K 142,857 at 0.63
1.6%
10 Sep 2026
AULT MILTON C III Executive Chairman
Bought
$4.23K 22,800 at 0.19
3.3%
10 Sep 2026
Guicardi Neto Bruno Pres. of N. Am. and Europe Ops
Bought
$310.00 100 at 3.10
0.1%
Cluster · 3 buyers
9 Sep 2026
Bought
$352.63K 36,580 at 9.64
35.5%
Largest buy in 3 yrs
9 Sep 2026
Villani Fiorenzo See Remarks
Bought
$35.46K 7,000 at 5.07
46.0%
First buy on file
9 Sep 2026
Merriman Andrew Chief Operating Officer
Bought 2×
$30.97K 50,000 at 0.62
9.3%
Cluster · 4 buyers
9 Sep 2026
Bridgford Allan Jr. Consultant
Bought
$2.72K 466 at 5.83
1.0%
9 Sep 2026
AULT MILTON C III Executive Chairman
Bought
$1.04K 5,500 at 0.19
0.8%
8 Sep 2026
Glavine Paul Chief Growth Officer
Bought 2×
$2.49M 200,000 at 12.47
4.9%
Largest buy in 3 yrs
8 Sep 2026
So Eric H. L. Executive Chair
Bought
$1.24M 100,000 at 12.39
2.3%
Largest buy in 3 yrs
8 Sep 2026
Bought
$203.06K 21,718 at 9.35
26.7%
Largest buy in 3 yrs
8 Sep 2026
KALBERMATTEN ADAM R Chief Commercial Officer
Bought
$101.12K 32,000 at 3.16
8.8%
Largest buy in 3 yrs
8 Sep 2026
Li Allen Portfolio Manager
Bought
$13.59K 1,000 at 13.59
opened
First buy on file
7 Sep 2026
Chin Yung-Pei EVP and Co-COO · indirect
Bought
$5.41K 71 at 76.20
0.8%
Cluster · 30 buyers
7 Sep 2026
Mii Yuh-Jier EVP and Co-COO · indirect
Bought
$5.41K 71 at 76.20
0.9%
Cluster · 30 buyers
7 Sep 2026
Hou Yung-Chin SVP and Deputy Co-COO · indirect
Bought
$4.65K 61 at 76.20
0.8%
Cluster · 30 buyers
7 Sep 2026
Zhang Kevin Xiaoqiang SVP and Deputy Co-COO · indirect
Bought
$4.65K 61 at 76.20
0.8%
Cluster · 30 buyers
7 Sep 2026
Wu Shien-Yang SVP · indirect
Bought
$4.34K 57 at 76.20
0.8%
Cluster · 30 buyers
7 Sep 2026
Cao Min VP · indirect
Bought
$4.27K 56 at 76.20
0.8%
Cluster · 30 buyers
7 Sep 2026
Fang Shu-Hua SVP and GC · indirect
Bought
$4.27K 56 at 76.20
0.8%
Cluster · 30 buyers
7 Sep 2026
Hsu Kuo-Chin VP · indirect
Bought
$4.19K 55 at 76.20
0.8%
Cluster · 30 buyers
7 Sep 2026
Wang Ying-Lang SVP · indirect
Bought
$4.11K 54 at 76.20
0.8%
Cluster · 30 buyers
7 Sep 2026
Yeap Choh Fei SVP · indirect
Bought
$4.11K 54 at 76.20
0.8%
Cluster · 30 buyers
7 Sep 2026
Chang Tzonz-Sheng SVP · indirect
Bought
$4.04K 53 at 76.20
1.0%
Cluster · 30 buyers
7 Sep 2026
Yoo Chue-San VP · indirect
Bought
$4.04K 53 at 76.20
0.8%
Cluster · 30 buyers
7 Sep 2026
Lee Chun-Hsien SVP · indirect
Bought
$3.96K 52 at 76.20
0.9%
Cluster · 30 buyers
7 Sep 2026
Lu Lee-Chung VP · indirect
Bought
$3.89K 51 at 76.20
0.8%
Cluster · 30 buyers
7 Sep 2026
Chuang Juiping VP · indirect
Bought
$3.81K 50 at 76.20
1.2%
Cluster · 30 buyers
7 Sep 2026
Jang Syun-Ming VP · indirect
Bought
$3.73K 49 at 76.20
0.8%
Cluster · 30 buyers
7 Sep 2026
Chuang Tzu-Sou VP · indirect
Bought
$3.58K 47 at 76.20
0.8%
Cluster · 30 buyers
7 Sep 2026
Ku Yao-Ching VP · indirect
Bought
$3.58K 47 at 76.20
33.3%
Cluster · 30 buyers
7 Sep 2026
Lin Chris Horng-Dar VP and CIO · indirect
Bought
$3.58K 47 at 76.20
0.8%
Cluster · 30 buyers
7 Sep 2026
Chen Pei-Hung VP · indirect
Bought
$3.51K 46 at 76.20
3.4%
Cluster · 30 buyers
7 Sep 2026
He Jun VP · indirect
Bought
$3.51K 46 at 76.20
0.9%
Cluster · 30 buyers
7 Sep 2026
Lin Shyue-Shyh VP · indirect
Bought
$3.35K 44 at 76.20
14.9%
Cluster · 30 buyers
7 Sep 2026
Tien Bor-Zen VP · indirect
Bought
$3.28K 43 at 76.20
15.9%
Cluster · 30 buyers
7 Sep 2026
Yuan Lipen VP · indirect
Bought
$3.12K 41 at 76.20
3.3%
Cluster · 30 buyers
7 Sep 2026
Hwang Yuan-Ko VP · indirect
Bought
$3.05K 40 at 76.20
15.4%
Cluster · 30 buyers
7 Sep 2026
Wu Yi-Huang VP · indirect
Bought
$3.05K 40 at 76.20
33.3%
Cluster · 30 buyers
7 Sep 2026
Lu Chin-Sheng VP · indirect
Bought
$2.90K 38 at 76.20
33.6%
Cluster · 30 buyers
7 Sep 2026
Chen Chih-Ho Controller · indirect
Bought
$2.44K 32 at 76.20
18.8%
Cluster · 30 buyers
7 Sep 2026
Tien Bor-Zen VP · indirect
Bought
$381.00 5 at 76.20
6.3%
Cluster · 30 buyers
4 Sep 2026
Macdonald Andrew See Remarks
Bought 2×
$5.31M 70,000 at 75.83
19.6%
First buy on file
4 Sep 2026
So Eric H. L. Executive Chair
Bought
$1.21M 100,000 at 12.09
2.3%
Largest buy in 3 yrs
4 Sep 2026
AULT MILTON C III Executive Chairman · indirect
Bought 2×
$722.99K 3,827,382 at 0.19
opened
Largest buy in 3 yrs
4 Sep 2026
Bought
$192.77K 21,160 at 9.11
35.2%
Largest buy in 3 yrs
4 Sep 2026
AULT MILTON C III Executive Chairman
Bought 2×
$75.81K 393,600 at 0.19
138%
+138% of stake
4 Sep 2026
Engert Oliver Chief Administrative Officer
Bought
$50.01K 2,660 at 18.80
4.3%
4 Sep 2026
Nisser Henry Carl President and General Counsel
Bought
$46.78K 250,000 at 0.19
opened
First buy on file
4 Sep 2026
Arets Max VP; Chief Information Officer
Bought 2×
$12.33K 45 at 273.96
2.8%
Largest buy in 3 yrs
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