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Diamondback Energy, Inc.

FANG · Energy · Diamondback Energy, Inc., an independent oil and natural gas company, acquires, develops, explores, and exploits unconventional, onshore oi…

Diamondback Energy, Inc. (FANG), in the Energy sector, has 52 disclosed filings on Paydirt over the trailing twelve months from 1 member of Congress and 11 corporate insiders: 0 purchases and 52 sales. Filers took a median of 2 days from execution to disclosure, and the most recent trade was executed Oct 5 and filed Oct 7. The most active filer was Teresa L. Dick with 8 filings. Data as of Nov 8 2026.

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Filings, ttm
52
0 buys · 52 sells
Traders, ttm
12
1 congress · 11 insiders
Volume, ttmiDollar value disclosed in the window
$8.9B
estimated for Congress, as filed for insiders
Median delay
2d
execution to disclosure
Last traded
Oct 5
Filed Oct 7
ADViAverage daily dollar volume
$467.8M
market data
Share price · 12M
$198 (+39.8%)
$212$175$138Nov 10 2025Apr 29Oct 14

Adjusted for splits and dividends.

Volume by month
$3.7B$1.9B$0Dec 2024Jun 2025Dec 2025Jun 2026Dec 2024 · buys $976KDec 2024 · sells $1.2MMar 2025 · buys $313KMay 2025 · sells $1.4MJun 2025 · sells $1.9MAug 2025 · buys $8KAug 2025 · sells $2.8MNov 2025 · sells $2.1MDec 2025 · sells $358.2MJan 2026 · sells $8KFeb 2026 · sells $342.0MMar 2026 · sells $2.4BApr 2026 · sells $3.0MMay 2026 · sells $6.7MJun 2026 · sells $2.1BAug 2026 · sells $12.2MSep 2026 · sells $3.7BOct 2026 · sells $6.1M
Buys $1.3M Sells $8.9B

Estimated for Congress, as filed for insiders · by filing month · past 24 months

Who filed · past 24 months
CM Charles Alvin Meloy Director 9 filings · 0 buys, 9 sales TD Teresa L. Dick EVP Accounting, Assist. Sec. 8 filings · 0 buys, 8 sales MZ Matt Zmigrosky EVP, Chief Legal and Admin Off 8 filings · 0 buys, 8 sales SL SGF FANG Holdings, LP 10% owner 7 filings · 0 buys, 7 sales HT Hof Matthew Kaes Van't President & CFO 7 filings · 0 buys, 7 sales JI Jere W Thompson III CFO, Executive VP 6 filings · 0 buys, 6 sales DW Daniel N Wesson Exec. VP & COO 5 filings · 0 buys, 5 sales TS Travis D. Stice Executive Chairman 4 filings · 0 buys, 4 sales
All 17 filers AB Albert Barkmann Exec. VP and Chief Engineer 2 filings · 0 buys, 2 sales MP Mark Lawrence Plaumann Director 2 filings · 0 buys, 2 sales SW Steven E West Director 2 filings · 1 buy, 1 sale GL Greg Landsman Representative (Spouse) 1 filing · 0 buys, 1 sale LM Lisa McClain Representative (Spouse) 1 filing · 1 buy, 1 sale RR Robert K Reeves Director 1 filing · 1 buy, 0 sales RB Rob Bresnahan Representative (Joint) 1 filing · 0 buys, 1 sale RW Roger Williams Representative 1 filing · 0 buys, 1 sale FT Frank D. Tsuru Director 1 filing · 1 buy, 0 sales
Recent filings
Charles Alvin MeloySALE Director $6.1M
33,333 sh across 3 lots
Exec Oct 5
Filed Oct 7 · 5:18 PM ET
SGF FANG Holdings, LPSALE 10% owner $1.9B
9,079,675 sh × $205.26
Exec Sep 16
Filed Sep 17 · 5:12 PM ET
SGF FANG Holdings, LPSALE 10% owner $1.9B
9,079,675 sh × $205.26
Exec Sep 16
Filed Sep 17 · 5:08 PM ET
Matt ZmigroskySALE EVP, Chief Legal and Admin Off $282K
1,326 sh × $212.56
Exec Sep 15
Filed Sep 17 · 4:03 PM ET
Teresa L. DickSALE EVP Accounting, Assist. Sec. $1.1M
5,000 sh × $210.00
Exec Sep 15
Filed Sep 17 · 4:03 PM ET
Travis D. SticeSALE Director $15.3M
75,000 sh × $204.31
Exec Sep 11
Filed Sep 14 · 4:07 PM ET
Hof Matthew Kaes Van'tSALE Chief Executive Officer $2.1M
10,000 sh across 2 lots
Exec Aug 20
Filed Aug 24 · 4:01 PM ET
Daniel N WessonSALE Exec. VP & COO $1.6M
7,500 sh × $215.21
Exec Aug 20
Filed Aug 24 · 4:01 PM ET
Mark Lawrence PlaumannSALE Director $211K
1,000 sh × $210.58
Exec Aug 21
Filed Aug 24 · 4:01 PM ET
Matt ZmigroskySALE EVP, Chief Legal and Admin Off $507K
2,500 sh × $202.77
Exec Aug 14
Filed Aug 17 · 4:02 PM ET
Jere W Thompson IIISALE CFO, Executive VP $102K
500 sh × $204.14
Exec Aug 14
Filed Aug 17 · 4:02 PM ET
Hof Matthew Kaes Van'tSALE Chief Executive Officer $1.0M
5,000 sh × $202.46
Exec Aug 11
Filed Aug 12 · 4:01 PM ET
Charles Alvin MeloySALE Director $6.6M
33,333 sh across 4 lots
Exec Aug 3
Filed Aug 4 · 4:01 PM ET
Charles Alvin MeloySALE Director $15.6M
83,334 sh across 3 lots
Exec Jun 16
Filed Jun 17 · 5:30 PM ET
Teresa L. DickSALE CAO, Exec. VP, Assist. Sec. $1.0M
5,000 sh × $205.00
Exec Jun 4
Filed Jun 8 · 5:30 PM ET
SGF FANG Holdings, LPSALE 10% owner $2.0B
10,000,000 sh × $204.25
Exec Jun 4
Filed Jun 5 · 5:30 PM ET
Matt ZmigroskySALE EVP, Chief Legal and Admin Off $1.1M
5,000 sh × $210.00
Exec Jun 3
Filed Jun 4 · 5:30 PM ET
Hof Matthew Kaes Van'tSALE Chief Executive Officer $3.1M
15,000 sh across 2 lots
Exec Jun 3
Filed Jun 4 · 5:30 PM ET
Matt ZmigroskySALE EVP, Chief Legal and Admin Off $1.0M
5,000 sh × $200.54
Exec Jun 1
Filed Jun 2 · 5:30 PM ET
Teresa L. DickSALE CAO, Exec. VP, Assist. Sec. $1.4M
7,000 sh × $200.90
Exec Jun 2
Filed Jun 2 · 5:30 PM ET
Teresa L. DickSALE CAO, Exec. VP, Assist. Sec. $1.0M
5,000 sh × $207.00
Exec May 19
Filed May 21 · 5:30 PM ET
Jere W Thompson IIISALE CFO, Executive VP $203K
1,000 sh × $203.16
Exec May 15
Filed May 19 · 5:30 PM ET
Albert BarkmannSALE Exec. VP and Chief Engineer $612K
3,000 sh × $204.04
Exec May 15
Filed May 19 · 5:30 PM ET
Teresa L. DickSALE CAO, Exec. VP, Assist. Sec. $1.0M
5,000 sh × $200.00
Exec May 14
Filed May 14 · 5:30 PM ET
Matt ZmigroskySALE EVP, Chief Legal and Admin Off $1.0M
5,000 sh × $200.10
Exec May 13
Filed May 14 · 5:30 PM ET