Insider trading

Period: 120 months Stock: CMC Role: CEO × + 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.

30 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.

30 decisions over 120 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.

30 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.

30 decisions over 120 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.
30 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
30 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.

30 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
10 Jul 2026
MATT PETER R President and CEO
Bought
$504.50K 8,230 at 61.30
4.7%
Largest buy in 3 yrs
27 Mar 2025
MATT PETER R President and CEO
Bought
$294.63K 6,100 at 48.30
4.9%
Largest buy in 3 yrs
23 Oct 2023
MATT PETER R President and CEO
Bought
$249.86K 6,200 at 40.30
7.2%
First buy on file
25 Jul 2023
Smith Barbara Chairman & CEO · indirect
Sold on a plan
$2.73M 48,300 at 56.51
14.5%
Planned (10b5-1)
18 Jul 2023
Smith Barbara Chairman & CEO · indirect
Sold on a plan
$95.97K 1,700 at 56.45
0.5%
Planned (10b5-1)
12 Jul 2023
Smith Barbara Chairman & CEO · indirect
Sold on a plan
$993.83K 18,096 at 54.92
5.1%
Planned (10b5-1)
11 Jul 2023
Smith Barbara Chairman & CEO · indirect
Sold on a plan
$1.74M 31,904 at 54.47
8.3%
Planned (10b5-1)
30 Jun 2023
Smith Barbara Chairman & CEO · indirect
Sold on a plan
$933.66K 17,757 at 52.58
4.4%
Planned (10b5-1)
29 Jun 2023
Smith Barbara Chairman & CEO · indirect
Sold on a plan
$1.69M 32,243 at 52.47
7.4%
Planned (10b5-1)
27 Jun 2023
Smith Barbara Chairman & CEO · indirect
Sold on a plan
$2.53M 50,000 at 50.65
10.3%
Planned (10b5-1)
3 Jan 2023
Smith Barbara Chairman, President & CEO
Sold, plan not stated 2×
$7.22M 150,000 at 48.11
39.7%
2 Dec 2022
Smith Barbara Chairman, President & CEO · indirect
Sold, plan not stated
$966.03K 19,500 at 49.54
3.9%
1 Dec 2022
Smith Barbara Chairman, President & CEO · indirect
Sold, plan not stated
$272.14K 5,500 at 49.48
1.1%
21 Apr 2022
Smith Barbara Chairman, President & CEO · indirect
Sold, plan not stated
$531.17K 11,418 at 46.52
2.2%
20 Apr 2022
Smith Barbara Chairman, President & CEO · indirect
Sold, plan not stated
$631.02K 13,582 at 46.46
2.5%
12 Apr 2022
Smith Barbara Chairman, President & CEO · indirect
Sold, plan not stated
$178.19K 4,101 at 43.45
0.8%
25 Mar 2022
Smith Barbara Chairman, President & CEO · indirect
Sold, plan not stated
$908.90K 20,899 at 43.49
3.7%
14 Mar 2022
Smith Barbara Chairman, President & CEO · indirect
Sold, plan not stated
$1.01M 25,000 at 40.54
4.3%
3 Jan 2022
Smith Barbara Chairman, President & CEO
Sold, plan not stated
$252.45K 6,849 at 36.86
4.1%
30 Dec 2021
Smith Barbara Chairman, President & CEO
Sold, plan not stated
$119.36K 3,248 at 36.75
1.9%
22 Nov 2021
Smith Barbara Chairman, President & CEO
Sold, plan not stated
$547.98K 14,903 at 36.77
8.0%
11 Aug 2021
Smith Barbara Chairman, President & CEO
Sold, plan not stated
$872.70K 25,000 at 34.91
4.2%
10 May 2021
Smith Barbara Chairman, President & CEO
Sold, plan not stated
$826.56K 25,000 at 33.06
4.1%
26 Mar 2021
Smith Barbara Chairman, President & CEO
Sold, plan not stated
$771.09K 25,000 at 30.84
3.9%
25 Mar 2021
Smith Barbara Chairman, President & CEO
Sold, plan not stated
$731.87K 25,000 at 29.27
3.8%
1 Mar 2021
Smith Barbara Chairman, President & CEO
Sold, plan not stated
$536.90K 19,900 at 26.98
2.9%
25 Feb 2021
Smith Barbara Chairman, President & CEO
Sold, plan not stated
$137.50K 5,100 at 26.96
0.7%
24 Feb 2021
Smith Barbara Chairman, President & CEO
Sold, plan not stated
$649.50K 25,000 at 25.98
3.5%
6 Jan 2021
Smith Barbara Chairman, President & CEO
Sold, plan not stated 2×
$1.88M 82,082 at 22.87
10.3%
4 Jan 2021
Smith Barbara Chairman, President & CEO
Sold, plan not stated
$384.70K 17,918 at 21.47
2.2%
Showing 1–30 of 30.