Insider trading

Period: 120 months Stock: CME Minimum amount: $1M × + 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.

74 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.

74 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.

74 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.

74 decisions over 120 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.
74 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
74 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.

74 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
10 Sep 2026
DUFFY TERRENCE A Chairman and CEO
Sold at will 2×
$4.12M 15,000 at 274.44
27.0%
Not planned
18 May 2026
Piell Hilda Harris Sr MD & Chief HR Officer
Sold at will
$1.75M 5,753 at 304.63
17.2%
Not planned
15 May 2026
DUFFY TERRENCE A Chairman and CEO
Sold at will 2×
$10.45M 35,000 at 298.51
38.6%
Not planned
17 Mar 2026
Marcus Jonathan L Sr MD General Counsel
Sold on a plan
$1.10M 3,291 at 333.37
31.4%
Planned (10b5-1)
12 Mar 2026
Vroman Ken Chief Transformation Officer
Sold at will
$1.59M 5,160 at 309.00
25.7%
Not planned
23 Feb 2026
Durkin Bryan T Director
Sold at will
$1.30M 4,200 at 309.65
8.9%
Not planned
11 Dec 2025
DUFFY TERRENCE A Chairman and CEO
Sold at will 2×
$6.74M 25,000 at 269.55
27.5%
Not planned
20 Nov 2025
Sammann Derek Sr MD Gl Hd Commodities Mkts · indirect
Sold at will 2×
$1.98M 7,200 at 275.67
50.6%
Sold half or more
26 Aug 2025
Cutinho Sunil Chief Information Officer
Sold at will 2×
$3.23M 11,896 at 271.47
40.6%
Not planned
5 May 2025
Sammann Derek Sr MD Gl Hd Commodities Mkts · indirect
Sold at will 2×
$1.30M 4,650 at 280.61
35.8%
Not planned
13 Mar 2025
SIEGEL HOWARD J Director · indirect
Sold at will
$2.60M 10,000 at 260.00
31.4%
Not planned
11 Mar 2025
DUFFY TERRENCE A Chairman and CEO
Sold at will
$7.78M 30,000 at 259.18
36.1%
Not planned
13 Feb 2025
Winkler Julie Sr MD Chief Commercial Officer
Sold at will
$2.89M 11,592 at 249.17
34.6%
Not planned
13 Feb 2025
Vroman Ken Chief Transformation Officer
Sold at will
$1.27M 5,066 at 250.00
23.3%
Not planned
30 Oct 2024
Cutinho Sunil Chief Information Officer
Sold at will
$1.02M 4,500 at 226.64
14.3%
Not planned
30 Aug 2024
Durkin Bryan T Director
Sold at will
$1.63M 7,593 at 214.59
12.0%
Not planned
8 May 2024
Piell Hilda Harris Sr MD & Chief HR Officer
Sold at will 4×
$1.50M 7,140 at 210.35
19.6%
Not planned
29 Apr 2024
DUFFY TERRENCE A Chairman and CEO
Sold at will 3×
$8.44M 40,000 at 210.91
37.2%
Not planned
11 Dec 2023
Durkin Bryan T Director
Sold at will
$1.20M 5,560 at 216.37
8.2%
Not planned
1 Dec 2023
Sammann Derek Sr MD Gl Hd Commodity & Option · indirect
Sold at will 2×
$2.36M 10,681 at 220.50
85.2%
Sold half or more
18 Aug 2023
DUFFY TERRENCE A Chairman and CEO
Sold at will
$6.12M 30,000 at 203.95
31.4%
Not planned
15 Aug 2023
Holzrichter Julie Sr MD Chief Operating Officer
Sold at will
$1.23M 6,000 at 205.47
15.8%
Not planned
10 Aug 2023
Winkler Julie Sr MD Chief Commercial Officer
Sold at will
$1.30M 6,262 at 207.00
19.8%
Not planned
28 Jul 2023
Cutinho Sunil Chief Information Officer
Sold at will
$1.85M 9,328 at 198.66
28.7%
Not planned
27 Jul 2023
Cutinho Sunil Chief Information Officer
Sold at will
$2.01M 10,102 at 198.68
23.7%
Not planned
4 Nov 2022
SHEPARD WILLIAM R Director · indirect
Bought 2×
$8.27M 48,645 at 170.00
24.4%
First buy on file
14 Feb 2022
Cutinho Sunil Sr MD & President CME Clearing
Sold, plan not stated
$1.17M 4,900 at 237.96
11.3%
10 Feb 2022
Kometer Kevin Sr MD Chief Information Office
Sold, plan not stated 3×
$3.29M 13,500 at 244.04
17.6%
2 Dec 2021
Sammann Derek Sr MD Gl Hd Commodity & Option · indirect
Sold, plan not stated
$1.02M 4,500 at 226.84
28.3%
12 Nov 2021
SIEGEL HOWARD J Director
Sold, plan not stated 4×
$1.12M 5,000 at 223.74
6.3%
11 Nov 2021
Holzrichter Julie Sr MD Chief Operating Officer
Sold, plan not stated
$1.10M 5,000 at 220.81
12.9%
5 Nov 2021
Durkin Bryan T Director
Sold, plan not stated 3×
$2.22M 10,000 at 222.07
12.8%
24 Aug 2021
Tully Sean Sr MD Global Hd Financial & OT
Sold, plan not stated
$1.00M 5,000 at 200.20
17.6%
19 May 2021
DUFFY TERRENCE A Chairman and CEO
Sold, plan not stated
$6.11M 29,000 at 210.83
34.3%
12 May 2021
Holzrichter Julie Sr MD Chief Operating Officer
Sold, plan not stated
$1.28M 6,000 at 213.29
14.1%
26 Feb 2021
Tully Sean Sr MD Global Hd Financial & OT
Sold, plan not stated 2×
$2.01M 10,000 at 201.41
33.7%
26 Feb 2021
Sammann Derek Sr MD Gl Hd Commodity & Option · indirect
Sold, plan not stated 2×
$1.46M 7,335 at 199.10
29.4%
19 Feb 2021
Durkin Bryan T Director
Sold, plan not stated 2×
$2.15M 11,000 at 195.58
13.4%
19 Feb 2021
Kometer Kevin Sr MD Chief Information Office
Sold, plan not stated 3×
$1.57M 8,000 at 195.75
10.3%
14 Dec 2020
CRONIN KATHLEEN M Sr MD Gen Counsel & Corp Secr
Sold, plan not stated
$1.11M 6,208 at 178.41
12.6%
21 May 2020
Durkin Bryan T Director
Sold, plan not stated
$1.62M 9,000 at 180.11
9.9%
24 Feb 2020
Winkler Julie Sr MD Chief Commercial Officer
Sold, plan not stated 2×
$1.19M 5,620 at 210.97
20.1%
12 Dec 2019
DUFFY TERRENCE A Chairman and CEO
Sold, plan not stated
$7.96M 39,309 at 202.38
45.7%
6 Sep 2019
Tully Sean Sr MD Global Hd Financial & OT
Sold, plan not stated
$1.61M 7,200 at 223.13
26.5%
2 Aug 2019
SIEGEL HOWARD J Director
Sold, plan not stated
$1.03M 5,000 at 205.00
5.9%
1 Aug 2019
DUFFY TERRENCE A Chairman & CEO
Sold, plan not stated
$7.01M 35,000 at 200.15
30.7%
12 Jun 2019
Sammann Derek Sr MD Gl Hd Commodity & Option
Sold, plan not stated
$1.27M 6,400 at 198.83
57.4%
Sold half or more
7 Jun 2019
Kometer Kevin Sr MD Chief Information Office
Sold, plan not stated 2×
$3.25M 16,140 at 201.19
19.6%
7 May 2019
Carey Charles P Director · indirect
Sold, plan not stated
$1.08M 6,000 at 179.29
24.9%
14 Mar 2019
CRONIN KATHLEEN M Sr MD Gen Counsel & Corp Secr
Sold, plan not stated 2×
$1.40M 8,340 at 167.54
17.2%
Showing 1–50 of 74. Page 1 of 2 Older →