MTDR
Matador Resources Co · Energy · Market cap $7.1B
Insiders bought $1.5M net in the last 90 days ·0 sellers, 6 buyers· latest Form 4 filed Aug 31, 2026
Insider Buying
$3.5M
reported purchases (SEC code P)
Insider Selling
$0
reported sales (SEC code S)
Unique Insiders
14
in the rolling window
Latest filing
Aug 31, 2026
Calvert Christopher P
Matador Resources Co (MTDR) has 59 SEC Form 4 filings (80 transaction rows) in the rolling window, disclosed by 14 distinct insiders. Most recent filing: Aug 31, 2026.
Inside the rolling window, 14 insiders at Matador Resources Co reported 42 open-market purchases totaling $3.5M and no open-market sales. The most active filer is Chairman and CEO Foran Joseph Wm with 15 filings. Insiders have net bought $1.9M over the trailing 6 months. The most recent open-market filing is a purchase of 2,500 shares by EVP and CFO Calvert Christopher P, dated Aug 27, 2026, worth $142K.
- Industry:Oil & Gas Exploration & Production
- CEO:Joseph Wm. Foran
- Employees:483
- HQ:Dallas, TX, US
- IPO:2012-02-02
| Source | |||||||
|---|---|---|---|---|---|---|---|
Calvert Christopher PFirst in 3 months | EVP and CFO | Purchase | 2,500 | $142K | Aug 31 | -0.4% | SEC ↗ |
| Chairman and CEO | Purchase | 555 | $30K | Aug 28 | +2.4% | SEC ↗ | |
| Chairman and CEO | Purchase | 400 | $21K | Aug 19 | -0.4% | SEC ↗ | |
| Chairman and CEO | Purchase | 10,000 | $522K | Aug 14 | +7.6% | SEC ↗ | |
| Chairman and CEO | Purchase | 5,000 | $257K | Aug 14 | +7.6% | SEC ↗ | |
| Chairman and CEO | Purchase | 3,130 | $160K | Aug 12 | +10.0% | SEC ↗ | |
| Chairman and CEO | Purchase | 709 | $37K | Aug 12 | +10.0% | SEC ↗ | |
Elsener William ThomasFirst in 9 months | EVP, Reservoir Engineering | Purchase | 850 | $43K | Aug 12 | +10.0% | SEC ↗ |
Baty Robert GainesFirst in 8 months | Director | Purchase | 500 | $26K | Jun 17 | +14.6% | SEC ↗ |
| EVP and COO | Purchase | 500 | $27K | Jun 11 | +7.7% | SEC ↗ | |
| Chairman and CEO | Purchase | 2,000 | $106K | Jun 11 | — | SEC ↗ | |
Ehrman Monika UFirst in 3 months | Director | Purchase | 362 | $20K | Jun 10 | — | SEC ↗ |
| Chairman and CEO | Purchase | 2,000 | $113K | Jun 8 | — | SEC ↗ | |
Calvert Christopher PFirst in 7 months | EVP and CFO | Purchase | 1,500 | $80K | Jun 2 | — | SEC ↗ |
| Chairman and CEO | Purchase | 482 | $25K | Jun 2 | — | SEC ↗ | |
Colodney Benjamin TFirst in 7 months | SVP & Chief Accounting Officer | Purchase | 250 | $13K | Jun 2 | — | SEC ↗ |
Stetson Glenn WFirst in 7 months | EVP and COO | Purchase | 500 | $27K | Jun 1 | — | SEC ↗ |
| Chairman and CEO | Purchase | 4,675 | $245K | May 28 | — | SEC ↗ | |
Ehrman Monika UFirst filing | Director | Purchase | 267 | $15K | Mar 10 | — | SEC ↗ |
Foran Joseph WmFirst in 4 months | Chairman and CEO | Purchase | 468 | $23K | Mar 3 | — | SEC ↗ |
| CoPresident-Land, A&D,Planning | Purchase | 500 | $19K | Nov 10 | — | SEC ↗ | |
| EVP, Chief Financial Officer | Purchase | 1,500 | $57K | Nov 10 | — | SEC ↗ | |
| Chairman and CEO | Purchase | 1,000 | $38K | Nov 10 | — | SEC ↗ | |
| Director | Purchase | 1,491 | $56K | Nov 6 | — | SEC ↗ | |
| Director | Purchase | 1,389 | $53K | Nov 6 | — | SEC ↗ |
Earnings: last 7 quarters
Congress trading MTDR 5 all-time
- DRep. Gilbert Ray CisnerosOther$15,001 - $50,0002026-01-09
- DRep. Josh S. GottheimerSale$1,001 - $15,0002024-06-21
- DRep. Josh S. GottheimerPurchase$1,001 - $15,0002021-06-24
- DRep. Josh S. GottheimerPurchase$1,001 - $15,0002020-01-10
- DRep. Josh S. GottheimerOther$1,001 - $15,0002019-12-10
STOCK Act disclosures are filed up to 45 days after the trade. Amount is a disclosed range, not an exact figure.
Frequently asked questions
How many SEC Form 4 insider filings does MTDR have?
Matador Resources Co (MTDR) has 59 SEC Form 4 filings (80 transaction rows) in the rolling 365-day window, disclosed by 14 distinct insiders. Most recent filing: Aug 31, 2026.
When was the most recent SEC Form 4 filing for MTDR?
The most recent Form 4 filing for MTDR on Tracefour is dated Aug 31, 2026.
Who is the most active insider at MTDR?
The most active SEC Form 4 filer at MTDR in the rolling window is Chairman and CEO Foran Joseph Wm, with 15 filings.
What is the net insider flow at MTDR over the last 6 months?
Over the trailing 180 days, insiders at MTDR have net bought $1.9M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at MTDR in the current window?
Inside the rolling window, insiders at MTDR bought $3.5M and sold $0 based on SEC Form 4 filings.
Can I get alerts for MTDR insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at Matador Resources Co (MTDR). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
Matador Resources Co is in the Energy sector.