Insider trading

Period: 12 months Type of trade: Bought × Minimum amount: $100K × + 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.

5,285 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.

5,285 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.

5,285 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.

5,285 decisions over 12 months Remove this filter
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.
5,285 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
5,285 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.

5,285 decisions over 12 months
Stock
Insider
Type ?
Why it stands out
26 Aug 2026
Bought
$181.67K 9,508 at 19.11
0.1%
26 Aug 2026
Grimaldo Joseph F Director · indirect
Bought
$110.09K 5,000 at 22.02
11.2%
Largest buy in 3 yrs
26 Aug 2026
McLaughlin Matthew F. Chief Executive Officer
Bought
$105.20K 20,000 at 5.26
13.7%
First buy on file
25 Aug 2026
BERTARELLI ERNESTO 10% owner · indirect
Bought
$219.00M 8,770,524 at 24.97
23.3%
First buy on file
25 Aug 2026
Bought 4×
$59.79M 269,477 at 221.88
0.2%
25 Aug 2026
Tsai Joseph C Director · indirect
Bought
$10.42M 720,000 at 14.47
0.6%
Largest buy in 3 yrs
25 Aug 2026
Alvarez Denise Aguiar Director · indirect
Bought 11×
$5.76M 345,000 at 16.69
5.7%
Cluster · 22 buyers
25 Aug 2026
RAYMOND JOHN T Director
Bought
$5.09M 300,000 at 16.98
392%
Largest buy in 3 yrs
25 Aug 2026
Bought
$2.15M 233,624 at 9.21
2.3%
Largest buy in 3 yrs
25 Aug 2026
Gundlach Andrew Director · indirect
Bought 2×
$1.20M 5,000 at 239.47
25.0%
+25% of stake
25 Aug 2026
Roks Edwin President and CEO
Bought
$1.12M 10,000 at 111.77
18.2%
First buy on file
25 Aug 2026
Bought 2×
$1.08M 5,000 at 216.53
0.5%
25 Aug 2026
Troim Tor Olav Director · indirect
Bought
$874.62K 200,000 at 4.37
0.7%
25 Aug 2026
Bought
$556.80K 20,000 at 27.84
120%
First buy on file
25 Aug 2026
B&R Technology Sponsor LLC (Cayman) 10% owner · indirect
Bought
$525.00K 52,500 at 10.00
7.6%
25 Aug 2026
Williams Charles Alan CHAIRMAN & CEO · indirect
Bought
$508.43K 30,000 at 16.95
1.3%
Largest buy in 3 yrs
25 Aug 2026
Bought
$501.09K 91,166 at 5.50
1.8%
25 Aug 2026
Hsieh Anthony Li Executive Chair, CEO & Pres. · indirect
Bought
$335.07K 364,367 at 0.92
340%
Largest buy in 3 yrs
25 Aug 2026
Alt Aaron E Director
Bought
$250.25K 7,862 at 31.83
opened
First buy on file
25 Aug 2026
Bought
$189.98K 10,000 at 19.00
0.1%
25 Aug 2026
Bought
$181.83K 10,808 at 16.82
1.4%
25 Aug 2026
Debbink Dirk J Director · indirect
Bought
$171.64K 1,000 at 171.64
1.6%
25 Aug 2026
SEIDMAN LAWRENCE B Director · indirect
Bought 6×
$167.43K 2,540 at 65.92
1.1%
25 Aug 2026
Singleton Denise R Chief Legal Officer & Corp Sec
Bought
$154.40K 3,500 at 44.12
87.5%
+88% of stake
25 Aug 2026
Wilks Dan H. 10% owner · indirect
Bought
$148.13K 30,820 at 4.81
0.0%
25 Aug 2026
THRC Holdings, LP 10% owner · indirect
Bought
$148.13K 30,820 at 4.81
0.0%
25 Aug 2026
KERSTEN GEERT R Chief Executive Officer
Bought
$138.00K 100,000 at 1.38
46.3%
+46% of stake
25 Aug 2026
LeBlanc Jeff Chief Financial Officer
Bought
$136.08K 14,000 at 9.72
14.5%
25 Aug 2026
Rosin Brian J CFO of IM8 (US) LLC
Bought
$116.28K 5,100 at 22.80
28.3%
+28% of stake
25 Aug 2026
Sakellaris George P Chief Executive Officer
Bought 2×
$109.75K 5,000 at 21.95
0.5%
25 Aug 2026
Lange Douglas A. VP - WATER TREATMENT GROUP
Bought
$108.07K 910 at 118.75
3.3%
First buy on file
25 Aug 2026
Finke Thomas M Director
Bought
$106.50K 54,644 at 1.95
72.9%
Largest buy in 3 yrs
25 Aug 2026
Bought
$102.00K 30,000 at 3.40
0.5%
25 Aug 2026
Morano Susan E Director
Bought
$100.41K 2,040 at 49.22
17.4%
First buy on file
24 Aug 2026
Bought 3×
$67.24M 301,639 at 222.91
0.3%
24 Aug 2026
Tsai Joseph C Director · indirect
Bought
$10.29M 720,000 at 14.29
0.6%
First buy on file
24 Aug 2026
Wu Yongming Chief Executive Officer
Bought
$4.98M 350,000 at 14.24
34.5%
First buy on file
24 Aug 2026
Bought
$2.07M 233,624 at 8.84
2.3%
Largest buy in 3 yrs
24 Aug 2026
Wilks Dan H. 10% owner · indirect
Bought
$1.71M 363,757 at 4.70
0.4%
24 Aug 2026
THRC Holdings, LP 10% owner · indirect
Bought
$1.71M 363,757 at 4.70
0.4%
24 Aug 2026
Zagari Raffaele Director · indirect
Bought
$1.54M 50,000 at 30.70
2.6%
Cluster · 8 buyers
24 Aug 2026
WILSON TROY EDWARD President and CEO · indirect
Bought
$1.24M 100,000 at 12.39
26.4%
Largest buy in 3 yrs
24 Aug 2026
RADY ERNEST S Executive Chairman · indirect
Bought
$676.04K 29,729 at 22.74
0.3%
24 Aug 2026
BRISBY DOMINIC Chief Executive Officer
Bought
$619.00K 50,000 at 12.38
7.4%
24 Aug 2026
Hayden Michael R Director · indirect
Bought
$570.44K 53,613 at 10.64
4.1%
Largest buy in 3 yrs
24 Aug 2026
Geveden Rex D Director
Bought
$524.50K 5,000 at 104.90
5.3%
First buy on file
24 Aug 2026
Kelly Peter J Chief Executive Officer · indirect
Bought
$500.00K 14,830 at 33.72
opened
Largest buy in 3 yrs
24 Aug 2026
DENSON CHARLES D Director
Bought
$500.00K 72,992 at 6.85
37.2%
First buy in 3+ yrs
24 Aug 2026
RAYMOND JOHN T Director
Bought
$413.70K 25,500 at 16.22
49.9%
Largest buy in 3 yrs
24 Aug 2026
Rosin Brian J CFO of IM8 (US) LLC
Bought
$381.42K 18,000 at 21.19
opened
First buy on file
Showing 551–600 of 5,285. ← Newer Page 12 of 106 Older →