Insider trading

Period: 12 months Plan: Discretionary × 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.

4,194 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.

4,194 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.

4,194 decisions over 12 months
The trade

Minimum amount

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

4,194 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.
4,194 decisions over 12 months Remove this filter
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
4,194 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.

4,194 decisions over 12 months
Stock
Insider
Type ?
Why it stands out
14 May 2026
Post Denny Marie Director
Sold at will
$159.58K 2,500 at 63.83
55.8%
Sold half or more
14 May 2026
POLITI SANTO Director · indirect
Sold at will
$118.68K 2,892 at 41.04
100%
Sold half or more
14 May 2026
Bought
$100.03K 8,106 at 12.34
300%
First buy on file
14 May 2026
Bought
$99.99K 921 at 108.52
411%
First buy on file
14 May 2026
Castiel David VP Engineering · indirect
Sold at will
$96.00K 2,000 at 48.00
100%
Sold half or more
14 May 2026
Cyr William B. Director
Bought
$51.12K 6,000 at 8.52
77.0%
+77% of stake
14 May 2026
Cypher Matthew Director
Bought
$49.87K 1,420 at 35.12
526%
Largest buy in 3 yrs
14 May 2026
Hendel David VP R&D · indirect
Sold at will
$49.00K 1,000 at 49.00
100%
Sold half or more
14 May 2026
Wilson Kevin Mark Chief Executive Officer
Sold at will
$29.35K 8,020 at 3.66
50.0%
Sold half or more
14 May 2026
Feeler Jeffrey R Director
Bought
$25.09K 5,100 at 4.92
125%
First buy on file
13 May 2026
WARBURG PINCUS & CO. Director · indirect
Sold at will 2×
$579.51M 38,205,904 at 15.17
100%
Sold half or more
13 May 2026
Access Industries Holdings LLC Affiliate of 10% Owner · indirect
Sold at will 2×
$495.99M 3,300,000 at 150.30
96.5%
Sold half or more
13 May 2026
GTCR INVESTMENT XI LLC Director · indirect
Sold at will
$193.17M 12,735,301 at 15.17
100%
Sold half or more
13 May 2026
Tirre Emelie Chief Strategy Officer
Sold at will
$7.62M 88,700 at 85.96
52.0%
Sold half or more
13 May 2026
ROBERTS GREGORY N Chief Executive Officer
Sold at will 2×
$3.33M 80,000 at 41.58
73.9%
Sold half or more
13 May 2026
Rickertsen Rick Director
Sold at will
$1.92M 17,491 at 110.00
100%
Sold half or more
13 May 2026
Emery Jeffrey President - Global Fire Safety
Sold at will
$1.79M 53,537 at 33.45
100%
Sold half or more
13 May 2026
Sable Kyle Chief Financial Officer
Sold at will 2×
$1.64M 49,540 at 33.09
100%
Sold half or more
13 May 2026
Gu Paul Chief Executive Officer · indirect
Bought
$1.38M 50,000 at 27.50
250%
+250% of stake
13 May 2026
ASHKEN IAN G H Director · indirect
Bought
$912.69K 100,000 at 9.13
591%
First buy on file
13 May 2026
Weis Shirley A Director · indirect
Sold at will
$855.67K 36,028 at 23.75
100%
Sold half or more
13 May 2026
D'Amico Andrew Director
Sold at will 3×
$374.77K 1,200 at 312.31
100%
Sold half or more
13 May 2026
TONDREAU PAMELA L. Director · indirect
Bought
$166.84K 20,000 at 8.34
115%
Largest buy in 3 yrs
13 May 2026
Rakow Joseph Group Vice President
Sold at will
$160.97K 2,945 at 54.66
100%
Sold half or more
13 May 2026
KERSTEN GEERT R Chief Executive Officer
Bought
$119.00K 100,000 at 1.19
81.6%
+82% of stake
13 May 2026
Sala Joseph Group Vice President
Sold at will
$117.06K 2,066 at 56.66
100%
Sold half or more
13 May 2026
Dorsey Mark Chief Revenue Officer
Bought 2×
$99.99K 5,227 at 19.13
59.6%
First buy on file
13 May 2026
Hendel David VP R&D · indirect
Sold at will 2×
$44.37K 1,000 at 44.37
50.0%
Sold half or more
13 May 2026
Sold at will
$34.98K 2,750 at 12.72
99.2%
Sold half or more
13 May 2026
Sheriff Alan Director
Bought
$25.35K 5,200 at 4.88
128%
First buy on file
12 May 2026
MISHRA ASHOK EVP and COO
Sold at will 2×
$21.90M 242,901 at 90.15
71.8%
Sold half or more
12 May 2026
CAHILLANE STEVEN A Chief Executive Officer
Bought
$5.00M 213,106 at 23.46
50.5%
First buy on file
12 May 2026
Suh Chris CHIEF FINANCIAL OFFICER
Sold at will
$3.46M 10,639 at 324.81
51.9%
Sold half or more
12 May 2026
MACDONALD LAURA ANN VP and PAO
Sold at will 3×
$2.73M 41,600 at 65.56
88.8%
Sold half or more
12 May 2026
Sold at will 3×
$2.67M 30,000 at 88.86
88.4%
Sold half or more
12 May 2026
Bottorff Rebecca Chief People Officer
Sold at will
$2.50M 50,535 at 49.42
100%
Sold half or more
12 May 2026
Lamberti Frank Chief Commercial Officer
Sold at will
$1.82M 134,982 at 13.50
78.7%
Sold half or more
12 May 2026
ROBERTS GREGORY N Chief Executive Officer
Sold at will
$1.26M 30,000 at 42.00
51.5%
Sold half or more
12 May 2026
Doyle Alvaro VP and CIO
Sold at will 2×
$1.16M 4,041 at 286.91
99.0%
Sold half or more
12 May 2026
Sable Kyle Chief Financial Officer
Sold at will
$952.50K 30,000 at 31.75
100%
Sold half or more
12 May 2026
CROTEAU DANIEL C Director
Sold at will
$634.98K 2,864 at 221.71
77.0%
Sold half or more
12 May 2026
Chuang Patrick T. Senior VP, Memory Design
Sold at will
$427.09K 40,000 at 10.68
72.5%
Sold half or more
12 May 2026
Bought
$338.00K 422,500 at 0.80
67.6%
First buy on file
12 May 2026
Bohn Scott R CDO and Head of Lab
Sold at will
$213.74K 10,989 at 19.45
59.0%
Sold half or more
12 May 2026
KEYSER D JEFFREY Director
Bought
$100.00K 48,544 at 2.06
106%
First buy on file
12 May 2026
Boyd Steven Kyle Director
Bought
$74.50K 25,000 at 2.98
65.0%
First buy on file
12 May 2026
Marston Ronald Director · indirect
Bought 3×
$51.11K 1,500 at 34.07
95.8%
First buy on file
12 May 2026
Bought
$50.65K 1,490 at 33.99
×15
First buy on file
12 May 2026
Hassen Marissa Chief Accounting Officer
Bought
$49.96K 3,782 at 13.21
63.1%
+63% of stake
12 May 2026
Nitkin Robert Chief Operating Officer
Bought
$48.94K 1,840 at 26.60
57.1%
+57% of stake
Showing 1,901–1,950 of 4,194. ← Newer Page 39 of 84 Older →