Insider trading

Period: 120 months Stock: SM Role: Other officers × + 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.

34 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.

34 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.

34 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.

34 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.
34 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
34 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.

34 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
21 Aug 2026
Lebeck James Barker EVP, GC & Corp Secretary
Sold at will
$647.85K 17,500 at 37.02
54.3%
Sold half or more
17 Jun 2025
Jenkins Richard A. Senior Vice President - Utah
Sold at will
$220.11K 7,726 at 28.49
24.6%
Not planned
26 Aug 2024
Lytle Patrick A VP - Chief Accounting Officer
Sold at will
$287.50K 6,059 at 47.45
42.0%
Not planned
16 Aug 2024
Lebeck James Barker EVP & General Counsel
Sold at will
$203.84K 4,487 at 45.43
94.6%
Sold half or more
21 May 2024
Knott Kenneth J. SVP - Bus Dev & Land
Sold at will
$804.48K 16,000 at 50.28
12.3%
Not planned
1 Mar 2024
Lutey Mary Ellen SVP - Expl., Development & EHS · indirect
Sold at will
$1.94M 43,506 at 44.50
77.7%
Sold half or more
7 Aug 2023
Lytle Patrick A VP - Chief Accounting Officer
Sold at will
$249.76K 6,494 at 38.46
39.1%
Not planned
9 Sep 2022
Copeland David W EVP & General Counsel
Sold, plan not stated
$462.30K 10,000 at 46.23
4.2%
9 Sep 2022
Lytle Patrick A VP - Chief Accounting Officer
Sold, plan not stated
$394.89K 8,658 at 45.61
41.0%
31 May 2022
Copeland David W EVP & General Counsel
Sold, plan not stated
$256.15K 5,000 at 51.23
2.6%
26 May 2022
Copeland David W EVP & General Counsel
Sold, plan not stated
$901.40K 20,000 at 45.07
9.4%
25 May 2022
Copeland David W EVP & General Counsel
Sold, plan not stated
$860.00K 20,000 at 43.00
8.6%
18 Apr 2022
Whitcomb David J. VP - Marketing
Sold, plan not stated 2×
$1.87M 44,771 at 41.79
52.9%
Sold half or more
21 Mar 2022
Lutey Mary Ellen SVP - Expl., Development & EHS
Sold, plan not stated
$392.16K 9,999 at 39.22
12.1%
21 Mar 2022
Whitcomb David J. VP - Marketing
Sold, plan not stated
$365.07K 9,254 at 39.45
9.8%
8 Mar 2022
Lutey Mary Ellen SVP - Expl., Development & EHS · indirect
Sold, plan not stated
$381.03K 9,533 at 39.97
21.3%
8 Mar 2022
Lytle Patrick A VP - Chief Accounting Officer
Sold, plan not stated
$284.66K 6,776 at 42.01
44.7%
2 Nov 2021
Lytle Patrick A VP - Chief Accounting Officer
Sold, plan not stated
$460.83K 12,543 at 36.74
48.5%
23 Jun 2021
Knott Kenneth J. SVP - Bus Dev & Land
Sold, plan not stated
$306.43K 12,257 at 25.00
16.7%
1 Jun 2021
Knott Kenneth J. SVP - Bus Dev & Land
Sold, plan not stated
$38.57K 1,714 at 22.50
2.3%
9 Mar 2020
Copeland David W EVP and General Counsel
Bought
$15.40K 10,000 at 1.54
6.9%
First buy on file
6 Mar 2020
Copeland David W EVP and General Counsel
Bought
$63.90K 15,000 at 4.26
11.5%
First buy on file
4 Mar 2020
Copeland David W EVP and General Counsel
Bought
$29.20K 5,000 at 5.84
4.0%
First buy on file
3 Mar 2020
Whitcomb David J. VP-Marketing
Bought
$59.30K 10,000 at 5.93
18.0%
First buy on file
3 Mar 2020
Vogel Herbert S Chief Operating Officer
Bought
$11.52K 2,000 at 5.76
2.6%
First buy on file
25 Feb 2020
Copeland David W EVP and General Counsel
Bought
$35.00K 5,000 at 7.00
4.1%
First buy on file
24 Feb 2020
Copeland David W EVP and General Counsel
Bought
$38.40K 5,000 at 7.68
4.3%
First buy on file
29 May 2019
Vogel Herbert S EVP - Operations
Bought
$24.81K 2,000 at 12.41
3.5%
First buy on file
24 May 2019
Copeland David W EVP and General Counsel
Bought
$127.12K 10,000 at 12.71
10.4%
First buy on file
8 Jun 2017
Vogel Herbert S EVP - Operations
Bought 3×
$49.81K 3,000 at 16.60
9.4%
First buy on file
13 Mar 2017
Vogel Herbert S EVP - Operations
Bought
$21.84K 1,000 at 21.84
3.2%
First buy on file
8 Mar 2017
Vogel Herbert S EVP - Operations
Bought
$46.19K 2,000 at 23.10
6.9%
First buy on file
27 Feb 2017
Copeland David W EVP, GC & Corp. Sec.
Bought
$252.20K 10,000 at 25.22
13.1%
First buy on file
27 Feb 2017
Vogel Herbert S EVP - Operations
Bought 2×
$25.70K 1,000 at 25.70
3.6%
First buy on file
Showing 1–34 of 34.