Insider trading

Period: 12 months Type of trade: Cluster buys × Share of holding: 50% or more × + 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.

83 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.

83 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.

83 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.

83 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.
83 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
83 decisions over 12 months Remove this filter
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.

83 decisions over 12 months
Stock
Insider
Type ?
Why it stands out
8 Oct 2026
Epstein David R Director
Bought
$44.50K 5,000 at 8.90
50.0%
Cluster · 3 buyers
7 Oct 2026
Yeap Choh Fei SVP · indirect
Bought
$4.13K 52 at 79.39
×52
Cluster · 30 buyers
7 Oct 2026
Chang Tzonz-Sheng SVP · indirect
Bought
$4.05K 51 at 79.39
×51
Cluster · 30 buyers
7 Oct 2026
Chuang Juiping VP · indirect
Bought
$3.65K 46 at 79.39
×23
Cluster · 30 buyers
7 Oct 2026
Chuang Tzu-Sou VP · indirect
Bought
$3.65K 46 at 79.39
×46
Cluster · 30 buyers
7 Oct 2026
Lin Chris Horng-Dar VP and CIO · indirect
Bought
$3.49K 44 at 79.39
×44
Cluster · 30 buyers
7 Oct 2026
He Jun VP · indirect
Bought
$3.41K 43 at 79.39
×22
Cluster · 30 buyers
6 Oct 2026
Epstein David R Director
Bought
$43.50K 5,000 at 8.70
100%
Cluster · 3 buyers
6 Oct 2026
Martins Fernando Matt Borges Director · indirect
Bought
$20.88K 6,629 at 3.15
161%
Cluster · 3 buyers
5 Oct 2026
Knotnerus Tim Jasper Chief Executive Officer
Bought
$50.88K 6,000 at 8.48
55.4%
Cluster · 3 buyers
2 Oct 2026
Osborn Michael Jordan Chief Executive Officer
Bought 15×
$19.06K 10,000 at 1.91
50.0%
Cluster · 4 buyers
30 Sep 2026
Bought
$48.94K 7,250 at 6.75
83.3%
Cluster · 5 buyers
30 Sep 2026
O'Hanlon Isolde Director
Bought
$48.94K 7,250 at 6.75
×10
Cluster · 5 buyers
29 Sep 2026
Lauber Charles T Director
Bought
$99.98K 2,005 at 49.87
148%
Cluster · 8 buyers
29 Sep 2026
Happe Michael J Director
Bought
$99.25K 2,000 at 49.63
149%
Cluster · 8 buyers
28 Sep 2026
Di Marcello Francesco Executive Officer
Bought
$1.00M 56,800 at 17.65
102%
Cluster · 22 buyers
28 Sep 2026
Bought
$100.16K 2,030 at 49.34
150%
Cluster · 8 buyers
28 Sep 2026
Rasmussen Trangsrud Teresa J Director · indirect
Bought 2×
$99.98K 2,042 at 48.96
102%
Cluster · 8 buyers
28 Sep 2026
Zaheer Srilata Director
Bought
$98.12K 2,000 at 49.06
149%
Cluster · 8 buyers
24 Sep 2026
Rappaport Alan Director
Bought
$75.65K 5,500 at 13.76
144%
Cluster · 3 buyers
22 Sep 2026
Grassi Craig Anthony Vice-President · indirect
Bought
$46.16K 2,000 at 23.08
182%
Cluster · 5 buyers
18 Sep 2026
de Oliveira Andre Luis Duarte Executive Officer
Bought
$5.56M 309,111 at 17.98
127%
Cluster · 22 buyers
18 Sep 2026
Pedras Carlos Henrique Villela Executive Officer
Bought
$1.00M 55,850 at 17.98
51.8%
Cluster · 22 buyers
16 Sep 2026
Doogan Declan Director
Bought
$101.76K 53,000 at 1.92
×23
Cluster · 3 buyers
15 Sep 2026
Avenue RP Opportunities Fund, L.P. 10% owner · indirect
Bought 2×
$1.49M 527,606 at 2.83
116%
Cluster · 5 buyers
15 Sep 2026
CHEVALLIER ANDRES CAMPOS CHIEF EXECUTIVE OFFICER · indirect
Bought
$492.29K 30,000 at 16.41
60.0%
Cluster · 3 buyers
15 Sep 2026
KUBICEK GREG H Director · indirect
Bought
$192.56K 50,000 at 3.85
64.8%
Cluster · 6 buyers
15 Sep 2026
Erhardt Koert Director
Bought
$169.62K 6,000 at 28.27
59.5%
Cluster · 8 buyers
15 Sep 2026
WALKER ROBERT W Director
Bought
$70.96K 4,000 at 17.74
51.9%
Cluster · 3 buyers
15 Sep 2026
Fletcher Derek L. See Remarks
Bought
$5.00K 4,717 at 1.06
762%
Cluster · 3 buyers
14 Sep 2026
Bought
$539.15K 10,000 at 53.92
90.1%
Cluster · 3 buyers
14 Sep 2026
Bought 10×
$248.05K 20,745 at 11.96
468%
Cluster · 3 buyers
11 Sep 2026
Rosebrough Walter M Jr Director · indirect
Bought
$378.77K 7,000 at 54.11
70.0%
Cluster · 3 buyers
11 Sep 2026
Finke Thomas M Director
Bought
$350.00K 200,000 at 1.75
154%
Cluster · 3 buyers
11 Sep 2026
ROTH JAY W CEO & Chairman · indirect
Bought
$350.00K 200,000 at 1.75
320%
Cluster · 3 buyers
11 Sep 2026
Bought
$11.25K 6,000 at 1.88
53.0%
Cluster · 3 buyers
11 Sep 2026
STAAB THOMAS R II Chief Financial Officer
Bought
$10.98K 5,675 at 1.94
56.8%
Cluster · 3 buyers
8 Sep 2026
Cheng Lawrence Director · indirect
Bought
$1.03M 55,000 at 18.80
62.5%
Cluster · 3 buyers
8 Sep 2026
McAnally Bruce Director · indirect
Bought
$9.20K 500 at 18.40
50.0%
Cluster · 3 buyers
1 Sep 2026
Alvarez Rubens Aguiar Director · indirect
Bought 6×
$32.04M 1,845,000 at 17.37
100%
Cluster · 22 buyers
31 Aug 2026
McAnally Bruce Director · indirect
Bought
$3.80K 200 at 19.00
50.0%
Cluster · 3 buyers
27 Aug 2026
Barrenechea Mark J Director · indirect
Bought
$2.22M 17,000 at 130.72
189%
Cluster · 3 buyers
26 Aug 2026
Eddy Robert W. Director
Bought
$514.78K 4,000 at 128.70
58.1%
Cluster · 3 buyers
25 Aug 2026
Finke Thomas M Director
Bought
$106.50K 54,644 at 1.95
72.9%
Cluster · 3 buyers
21 Aug 2026
Finke Thomas M Director
Bought
$57.60K 30,000 at 1.92
66.7%
Cluster · 3 buyers
19 Aug 2026
WALKER ROBERT W Director
Bought
$68.70K 3,593 at 19.12
223%
Cluster · 3 buyers
18 Aug 2026
CHEN THOMAS C CEO · indirect
Bought
$70.00K 12,757 at 5.49
×13
Cluster · 3 buyers
7 Aug 2026
Ku Yao-Ching VP · indirect
Bought
$3.45K 47 at 73.31
50.0%
Cluster · 30 buyers
7 Aug 2026
Wu Yi-Huang VP · indirect
Bought
$3.01K 41 at 73.31
51.9%
Cluster · 30 buyers
7 Aug 2026
Lu Chin-Sheng VP · indirect
Bought
$2.86K 39 at 73.31
52.7%
Cluster · 30 buyers
Showing 1–50 of 83. Page 1 of 2 Older →