Insider trading

Period: 12 months Stock: MTDR Plan: Discretionary × + Add filter Clear all
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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.

44 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.

44 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.

44 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.

44 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.
44 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
44 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.

44 decisions over 12 months
Stock
Insider
Type ?
Why it stands out
27 Aug 2026
Calvert Christopher P EVP and CFO · indirect
Bought
$141.60K 2,500 at 56.64
6.0%
Largest buy in 3 yrs
26 Aug 2026
Foran Joseph Wm Chairman and CEO
Bought
$30.24K 555 at 54.49
13.2%
17 Aug 2026
Foran Joseph Wm Chairman and CEO
Bought
$21.46K 400 at 53.64
1.3%
13 Aug 2026
Foran Joseph Wm Chairman and CEO
Bought
$257.20K 5,000 at 51.44
19.5%
12 Aug 2026
Foran Joseph Wm Chairman and CEO
Bought
$521.60K 10,000 at 52.16
64.0%
Largest buy in 3 yrs
11 Aug 2026
Foran Joseph Wm Chairman and CEO
Bought
$36.64K 709 at 51.68
4.8%
10 Aug 2026
Foran Joseph Wm Chairman and CEO
Bought
$159.76K 3,130 at 51.04
26.6%
+27% of stake
10 Aug 2026
Elsener William Thomas EVP, Reservoir Engineering
Bought
$43.30K 850 at 50.94
0.7%
15 Jun 2026
Bought
$25.72K 500 at 51.44
0.6%
9 Jun 2026
Foran Joseph Wm Chairman and CEO
Bought
$106.14K 2,000 at 53.07
21.1%
+21% of stake
9 Jun 2026
Stetson Glenn W EVP and COO
Bought
$26.71K 500 at 53.41
0.5%
8 Jun 2026
Ehrman Monika U Director
Bought
$20.01K 362 at 55.28
0.9%
Largest buy in 3 yrs
4 Jun 2026
Foran Joseph Wm Chairman and CEO
Bought
$112.50K 2,000 at 56.25
26.7%
+27% of stake
29 May 2026
Calvert Christopher P EVP and CFO · indirect
Bought
$79.86K 1,500 at 53.24
3.8%
29 May 2026
Foran Joseph Wm Chairman and CEO
Bought
$25.40K 482 at 52.70
6.9%
29 May 2026
Colodney Benjamin T SVP & Chief Accounting Officer · indirect
Bought
$13.35K 250 at 53.41
10.4%
Largest buy in 3 yrs
28 May 2026
Stetson Glenn W EVP and COO
Bought
$26.97K 500 at 53.94
0.5%
27 May 2026
Foran Joseph Wm Chairman and CEO
Bought
$244.78K 4,675 at 52.36
201%
+201% of stake
6 Mar 2026
Ehrman Monika U Director
Bought
$15.03K 267 at 56.29
0.6%
27 Feb 2026
Foran Joseph Wm Chairman and CEO
Bought
$23.30K 468 at 49.78
25.2%
+25% of stake
6 Nov 2025
Macalik Robert T EVP, Chief Financial Officer · indirect
Bought
$57.38K 1,500 at 38.25
4.5%
6 Nov 2025
Appel Shelley F Director · indirect
Bought 2×
$52.80K 1,389 at 38.01
37.6%
+38% of stake
6 Nov 2025
Foran Joseph Wm Chairman and CEO
Bought
$38.14K 1,000 at 38.14
4.4%
6 Nov 2025
Singleton Van H II CoPresident-Land, A&D,Planning
Bought
$19.14K 500 at 38.28
0.2%
5 Nov 2025
Appel Shelley F Director
Bought
$50.20K 1,338 at 37.52
2.0%
5 Nov 2025
Appel Shelley F Director · indirect
Bought
$5.75K 153 at 37.55
3.2%
4 Nov 2025
Foran Joseph Wm Chairman and CEO
Bought
$153.76K 4,000 at 38.44
21.2%
+21% of stake
4 Nov 2025
Baribault Reynald Director · indirect
Bought
$15.40K 400 at 38.49
6.1%
Largest buy in 3 yrs
3 Nov 2025
Ward Susan M Director
Bought
$195.20K 5,000 at 39.04
50.4%
Largest buy in 3 yrs
3 Nov 2025
Calvert Christopher P EVP and COO · indirect
Bought
$98.60K 2,500 at 39.44
6.7%
Largest buy in 3 yrs
3 Nov 2025
Singleton Van H II CoPresident-Land, A&D,Planning
Bought
$39.46K 1,000 at 39.46
0.3%
3 Nov 2025
Appel Shelley F Director
Bought
$20.02K 510 at 39.25
0.8%
31 Oct 2025
Foran Joseph Wm Chairman and CEO
Bought
$52.74K 1,342 at 39.30
7.7%
31 Oct 2025
Macalik Robert T EVP, Chief Financial Officer · indirect
Bought
$40.94K 1,039 at 39.40
3.2%
31 Oct 2025
Erman Bryan A Co-President,CLO & Head of M&A
Bought
$39.60K 1,000 at 39.60
1.3%
31 Oct 2025
Appel Shelley F Director
Bought
$24.99K 636 at 39.30
1.0%
31 Oct 2025
Elsener William Thomas EVP, Reservoir Engineering
Bought
$23.71K 600 at 39.51
0.5%
31 Oct 2025
Bought
$19.76K 500 at 39.51
0.7%
30 Oct 2025
Foran Joseph Wm Chairman and CEO
Bought
$377.91K 9,500 at 39.78
118%
Largest buy in 3 yrs
30 Oct 2025
Appel Shelley F Director · indirect
Bought
$71.09K 1,784 at 39.85
opened
Largest buy in 3 yrs
30 Oct 2025
Appel Shelley F Director
Bought
$62.04K 1,555 at 39.90
2.5%
Largest buy in 3 yrs
30 Oct 2025
Harvey Paul W Director · indirect
Bought
$32.24K 800 at 40.30
5.3%
30 Oct 2025
Stetson Glenn W EVP-Production
Bought
$27.97K 700 at 39.95
0.7%
30 Oct 2025
Colodney Benjamin T VP & Chief Accounting Officer
Bought
$3.94K 100 at 39.35
1.0%
Showing 1–44 of 44.