Matador Resources Co

MTDR Net buying

CIK 0001520006 #1103 in the set updated 17 Sep 2026

Bought (120 mo)

$15.15M

out of their own pocket, the only kind of buying there is

Sold (120 mo)

$1.03M

$0.00 on a plan · $0.00 straight out of an exercise

Sold at will

$1.03M

3 of 3 sales

Net

+$14.11M

+$14.11M against sales at will

By person

37 insiders · 324 transactions

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Foran Joseph Wm

Chairman and CEO

$7.17M (55)

$254.32K (1)

+$6.91M

1,352,684

1.09%

$76.62M

—

PARKER TIMOTHY E.

Director

$888.67K (10)

—

+$888.67K

93,511

0.0756%

$5.30M

—

STEWART KENNETH L.

Director

$705.51K (6)

—

+$705.51K

84,747

0.0685%

$4.80M

—

Calvert Christopher P

EVP and CFO

$657.22K (9)

—

+$657.22K

171,124

0.1383%

$9.69M

+10.0%

Ohnimus Steven W

Director

—

$515.60K (1)

−$515.60K

108,426

0.0876%

$6.14M

−8.4%

Singleton Van H II

CoPresident-Land, A&D,Planning

$488.70K (10)

—

+$488.70K

296,374

0.2395%

$16.79M

+532.6%

Macalik Robert T

EVP, Chief Financial Officer

$475.36K (14)

—

+$475.36K

143,796

0.1162%

$8.14M

+604.4%

Appel Shelley F

Director

$389.85K (16)

—

+$389.85K

73,851

0.0597%

$4.18M

—

Robinson Bradley M

CTO, EVP-Reservoir Engineering

$307.54K (6)

—

+$307.54K

324,838

0.2625%

$18.40M

+28.2%

Elsener William Thomas

EVP, Reservoir Engineering

$303.43K (9)

—

+$303.43K

114,879

0.0928%

$6.51M

+48.9%

Ward Susan M

Director

$300.82K (2)

—

+$300.82K

18,565

0.0150%

$1.05M

—

Goodwin Billy E

President-Operations

$298.50K (9)

—

+$298.50K

322,324

0.2605%

$18.26M

+308.1%

Adams Craig N

EVP, Co-COO, Chief of Staff

$287.15K (12)

—

+$287.15K

332,056

0.2683%

$18.81M

+361.4%

Stetson Glenn W

EVP and COO

$275.57K (8)

—

+$275.57K

95,470

0.0771%

$5.41M

+9.4%

Erman Bryan A

Co-President,CLO & Head of M&A

$266.76K (5)

—

+$266.76K

82,816

0.0669%

$4.69M

+13.8%

POSNER DAVID M.

Director

$265.29K (5)

—

+$265.29K

47,049

0.0380%

$2.66M

+3,234%

Baribault Reynald

Director

$255.83K (9)

—

+$255.83K

25,431

0.0205%

$1.44M

—

Ehrman Monika U

Director

$231.85K (19)

—

+$231.85K

45,467

0.0367%

$2.58M

—

Baty Robert Gaines

Director

$228.75K (13)

—

+$228.75K

77,538

0.0627%

$4.39M

+401.9%

FORRESTER ROGERS JULIA P.

Director

$191.95K (9)

—

+$191.95K

46,708

0.0377%

$2.65M

—

Hairford Matthew V

President

$190.05K (7)

—

+$190.05K

440,614

0.3560%

$24.96M

+112.8%

Lancaster David E

EVP and CFO

$158.69K (6)

—

+$158.69K

565,337

0.4568%

$32.02M

+66.2%

Willey Brian J

EVP and CFO

$149.06K (3)

—

+$149.06K

94,101

0.0760%

$5.33M

+43.2%

CLIFTON MATTHEW P

Director

$110.30K (1)

—

+$110.30K

46,867

0.0379%

$2.65M

+134.3%

Byerley William M

Director

$102.45K (6)

—

+$102.45K

59,453

0.0480%

$3.37M

+1,373%

Harvey Paul W

Director

$65.36K (2)

—

+$65.36K

23,488

0.0190%

$1.33M

+79.3%

Krug George G

EVP - Mktg and Midstream

$53.09K (3)

—

+$53.09K

229,650

0.1856%

$13.01M

+596.1%

Burkert Craig T

Director

$38.22K (2)

—

+$38.22K

76,304

0.0617%

$4.32M

+103.9%

Colodney Benjamin T

SVP & Chief Accounting Officer

$23.51K (3)

—

+$23.51K

12,253

0.0099%

$694.01K

+36.1%

Lambert William D

EVP and CFO

$7.21K (1)

—

+$7.21K

650

0.0005%

$36.82K

+30.0%

LANEY DAVID M.

Director

$264.50K (1)

$264.50K (1)

$0.00

495,703

0.4006%

$28.08M

+0.8%

Sepulveda Carlos M

Director

—

—

—

313,525

0.2533%

$17.76M

+0.5%

SHANNON MARGARET B

Director

—

—

—

71,268

0.0576%

$4.04M

+2.1%

Mitchell Gregory E

Director

—

—

—

40,399

0.0326%

$2.29M

+33.1%

Howard James M

Director

—

—

—

25,368

0.0205%

$1.44M

+153.7%

Yates George M

Director

—

—

—

18,558

0.0150%

$1.05M

+117.9%

Davis Joe A

Director

—

—

—

5,865

0.0047%

$332.19K

+235.7%

Individual transactions

0

Nothing of that kind in this period.

What was left out

Form 4 filings counted 688

Amendments (4/A) skipped 1

Filings about a different issuer 0

Unreadable filings 0

Joint filings 0

Sales on a Rule 10b5-1 plan 0

Sales straight out of an exercise 0

Sales at will 3

Transactions with no price 0

Shares from compensation/vesting 14,103,379

Sales filed before the plan box existed 3

History held since 2 Sep 2016