Insider and congress filings

Diamondback Energy, Inc. (FANG)

NASDAQ · Energy · 387 insider filings · 31 congress trades · last filed 18 days agoS&P 500Nasdaq 100

20
Open-market insider filings shown
1d
Median delay on the insider filings
within the two business day rule
0/20
Purchases and sales in the filings shown

About Diamondback Energy, Inc.

from the company's filings and listing
Exchange
NASDAQ
Sector
Energy
Industry
Oil & Gas Exploration & Production
Chief executive
Matthew Kaes Van't Hof
Employees
1,762
Listed since
Oct 12, 2012
Market value
$57.0B
Price to earnings
39.6
Earnings per share
$5.64
Dividend yield
2.10%

www.diamondbackenergy.com

Earnings

6 reported quarters · next on Nov 2, 2026
QuarterEPSEPS expectedRevenueRevenue expectedResult
Q2 FY2026reported Aug 3, 2026$6.48$6.08$4.8B$4.9BEPS beatRevenue in line
Q1 FY2026reported May 4, 2026$4.23$3.74$4.2B$3.8BEPS beatRevenue beat
Q4 FY2025reported Feb 23, 2026$1.74$2.00$3.0B$3.3BEPS missRevenue miss
Q3 FY2025reported Nov 3, 2025$3.08$2.94$3.9B$3.5BEPS beatRevenue beat
Q2 FY2025reported Aug 4, 2025$2.67$2.76$3.7B$3.3BEPS missRevenue beat
Q1 FY2025reported May 5, 2025$4.54$4.18$4.0B$3.8BEPS beatRevenue beat

Actual against the consensus estimate at the time. A flag marks a beat or a miss of more than 1.5% either way; inside that band the quarter is in line. A flag marked GAAP compares a GAAP figure the company reported with an adjusted consensus, two different measures, so a one-time gain or charge can move it either way; basis unverified means we could not classify the reported figure. A flag reads n/a only when a number is missing. An estimate is a forecast made by analysts, not a company target.

Executive pay

as filed for 2025 · proxy filed Apr 9, 2026
ExecutiveSalaryStock awardsOtherTotal
Travis D. SticeExecutive Chairman$1.1M$16.6M$2.8M$20.5M
Kaes Van’t HofChief Executive Officer$1.1M$11.1M$2.7M$14.9M
Daniel N. WessonExecutive Vice President and Chief Operating Officer$692K$5.8M$1.2M$7.7M
Matt ZmigroskyExecutive Vice President, Chief Legal and Administrati$688K$4.2M$1.1M$6.0M
Jere W. Thompson IIIExecutive Vice President and Chief Financial Officer$542K$3.3M$841K$4.6M
Teresa L. DickExecutive Vice President, Chief Accounting Officer and$546K$3.1M$841K$4.5M

The summary compensation table from the 2025 proxy statement, current executives only. Read the filing

Institutional holders

13F positions as of Jun 30, 2026
HolderValueSharesChangeOf company
Blackrock, Inc.$3.3B18,792,594+1.5%6.68%
Wellington Management Group LLP$2.9B16,420,247+31.3%5.84%
Vanguard Capital Management LLC$2.2B12,775,007+0.3%4.54%
State Street Corp$2.2B12,562,224+4.2%4.47%
Invesco Ltd.$2.0B11,180,445+88.9%3.98%
Vanguard Portfolio Management LLC$1.7B9,706,610-0.1%3.45%
Capital World Investors$1.6B8,944,927+135.6%3.18%
Boston Partners$1.0B5,850,054+1.4%2.08%
Geode Capital Management, LLC$943.4M5,387,025+1.2%1.92%
Bank Of New York Mellon Corp$852.8M4,851,470+23.1%1.73%
FMR LLC$807.6M4,594,399-5.8%1.63%
Morgan Stanley$684.7M3,895,346+3.8%1.39%

A 13F reports long US equity positions 45 days after the quarter ends, so these are positions as they stood on Jun 30, 2026. For a manager's whole book see the fund directory.

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Open-market insider trades

20 filings of 387 on record
InsiderActionSharesPriceValueTrade dateDelay
Daniel N. WessonExec. VP & COOSold7,500$215.21$1.6MAug 20, 20264d
Mark Lawrence PlaumannDirectorSold1,000$210.58$211KAug 21, 20263d
Hof Matthew Kaes Van'tChief Executive OfficerSold · 2 lines10,000$214.66$2.1MAug 20, 20264d
Matt ZmigroskyEVP, Chief Legal and Admin OffSold2,500$202.77$507KAug 14, 20263d
Jere W. Thompson IIICFO, Executive VPSold500$204.14$102KAug 14, 20263d
Hof Matthew Kaes Van'tChief Executive OfficerSold5,000$202.46$1.0MAug 11, 20261d
Charles Alvin MeloyDirectorSold · 4 lines33,333$198.41$6.6MAug 3, 20261d
Charles Alvin MeloyDirectorSold · 3 lines83,334$187.12$15.6MJun 16, 20261d
Mark Lawrence PlaumannDirectorSold500$196.50$98KJun 9, 20261d
Teresa L. DickCAO, Exec. VP, Assist. Sec.Sold5,000$205.00$1.0MJun 4, 20264d
SGF FANG Holdings, LP10% ownerSold10,000,000$204.25$2.0BJun 4, 20261d
Matt ZmigroskyEVP, Chief Legal and Admin OffSold5,000$210.00$1.1MJun 3, 20261d
Hof Matthew Kaes Van'tChief Executive OfficerSold · 2 lines15,000$208.33$3.1MJun 3, 20261d
Teresa L. DickCAO, Exec. VP, Assist. Sec.Sold7,000$200.90$1.4MJun 2, 20260d
Matt ZmigroskyEVP, Chief Legal and Admin OffSold5,000$200.54$1.0MJun 1, 20261d
Teresa L. DickCAO, Exec. VP, Assist. Sec.Sold5,000$207.00$1.0MMay 19, 20262d
Jere W. Thompson IIICFO, Executive VPSold1,000$203.16$203KMay 15, 20264d
Albert BarkmannExec. VP and Chief EngineerSold3,000$204.04$612KMay 15, 20264d
Teresa L. DickCAO, Exec. VP, Assist. Sec.Sold5,000$200.00$1.0MMay 14, 20260d
Matt ZmigroskyEVP, Chief Legal and Admin OffSold5,000$200.10$1.0MMay 13, 20261d

One row is one filing. A filing that reported its trade in several tranches is summed, priced at the weighted average, and marked with its line count.

Congress trades in FANG

20 disclosures of 31 on record · median 30d of the 45 allowed
MemberTypeActionAmount disclosedSince the tradeTrade dateDisclosedDelay
Roger WilliamsStockSale$1,001 - $15,000+36.5%S&P +11.3% · vs S&P 500 +25.2%Dec 22, 2025Jan 15, 202624d
Lisa C. McClainSpouseStockSale$1,001 - $15,000+47.0%S&P +22.4% · vs S&P 500 +24.6%Jul 16, 2025Aug 13, 202528d
Lisa C. McClainSpouseFiled lateStockPurchase$1,001 - $15,000+31.2%S&P +27.8% · vs S&P 500 +3.4%Jun 17, 2025Aug 13, 202557d
Robert BresnahanStockSale$1,001 - $15,000+69.9%S&P +53.5% · vs S&P 500 +16.5%Apr 8, 2025May 8, 202530d
Greg LandsmanSpouseStockSale$15,001 - $50,000+11.6%S&P +31.7% · vs S&P 500 -20.1%Oct 15, 2024Nov 14, 202430d
Greg LandsmanJointStockSale$1,001 - $15,000+17.0%S&P +39.2% · vs S&P 500 -22.2%Sep 10, 2024Oct 14, 202434d
Greg LandsmanJointStockPurchase$15,001 - $50,000-4.9%S&P +37.2% · vs S&P 500 -42.1%Jul 17, 2024Aug 14, 202428d
Greg LandsmanJointFiled lateStockSale$1,001 - $15,000+31.5%S&P +69.7% · vs S&P 500 -38.1%Nov 16, 2023Aug 14, 2024272d
Greg LandsmanJointFiled lateStockSale$1,001 - $15,000+39.2%S&P +95.1% · vs S&P 500 -55.9%Jan 18, 2023Aug 14, 2024574d
Greg LandsmanJointFiled lateStockPurchase$1,001 - $15,000+18.1%S&P +77.6% · vs S&P 500 -59.6%Oct 18, 2023Aug 14, 2024301d
Lois FrankelStockSale$1,001 - $15,000+29.9%S&P +71.2% · vs S&P 500 -41.3%Sep 8, 2023Oct 10, 202332d
Lois FrankelStockSale$1,001 - $15,000+42.3%S&P +110.3% · vs S&P 500 -68.0%Oct 7, 2022Oct 24, 202217d
Lois FrankelStockPurchase$1,001 - $15,000+57.5%S&P +76.8% · vs S&P 500 -19.2%Jan 27, 2022Feb 27, 202231d
Lois FrankelStockPurchase$1,001 - $15,000+67.0%S&P +63.7% · vs S&P 500 +3.2%Jan 10, 2022Feb 16, 202237d
Lois FrankelStockPurchase$1,001 - $15,000+62.9%S&P +62.3% · vs S&P 500 +0.6%Jan 11, 2022Feb 16, 202236d
Lois FrankelStockSale$1,001 - $15,000+572.7%S&P +127.8% · vs S&P 500 +444.9%Sep 30, 2020Oct 22, 202022d
Ro KhannaStockPurchase$1,001 - $15,000+416.0%S&P +137.9% · vs S&P 500 +278.1%Jul 28, 2020Aug 17, 202020d
Ro KhannaStockSale$1,001 - $15,000+359.5%S&P +157.2% · vs S&P 500 +202.2%May 20, 2020Jun 17, 202028d
Lois FrankelStockPurchase$1,001 - $15,000+317.3%S&P +156.6% · vs S&P 500 +160.7%Mar 6, 2020Mar 23, 202017d
Ro KhannaStockPurchase$1,001 - $15,000+176.7%S&P +127.9% · vs S&P 500 +48.8%Feb 11, 2020Mar 9, 202027d

Since the trade: the stock's move from the trade date to the latest close we hold, as of Sep 10, 2026, an estimate, with the S&P 500 over the same window and the difference against it. The figures describe the stock after the trade, not the member's result: the filing carries a band, not a fill, and a sale keeps the same sign, so a positive figure after a sale means the stock kept rising. An option row carries the underlying stock's move. A row marked n/a has no market price. Not investment advice.

Members of Congress reporting a position

3 members · estimate, as of Sep 10, 2026

3 members report a position (estimated). The largest estimated position is in the $15,001 - $50,000 band.

MemberParty, chamberEstimated positionShare of their portfolio
Carlos A. GimenezRepublican · House$15,001 - $50,00098.8%
Mark HarrisRepublican · House$15,001 - $50,0001.1%
Harriet M. HagemanRepublican · House$1,001 - $15,0000.3%

Estimate, as of Sep 10, 2026. Each position is modelled from the member's disclosed transactions and annual filings: the midpoint of each disclosed band, moved with the stock's price since the trade. It is a rough estimate of a reported position, not a figure from a filing, which is why it is shown as a band. Share of portfolio sets that estimate against the member's whole estimated public-stock portfolio.

Awards, option exercises and gifts (13)
InsiderEventSharesDate
Hof Matthew Kaes Van'tChief Executive OfficerGift2,674Jun 17, 2026
Rebecca A. KleinDirectorStock award982May 20, 2026
Melanie Montague TrentDirectorStock award982May 20, 2026
Lance W. RobertsonDirectorStock award982May 20, 2026
Robert K. ReevesDirectorStock award982May 20, 2026
Vincent K. BrooksDirectorStock award982May 20, 2026
Frank D. TsuruDirectorStock award982May 20, 2026
Charles Alvin MeloyDirectorStock award982May 20, 2026
Mark Lawrence PlaumannDirectorStock award982May 20, 2026
Steven E. WestDirectorStock award982May 20, 2026
Darin G. HoldernessDirectorStock award982May 20, 2026
Travis D. SticeDirectorStock award982May 20, 2026
Stephanie K. MainsDirectorStock award982May 20, 2026

Awards, option exercises, shares withheld to cover tax and gifts all file on the same form as a purchase or a sale. None of them is a decision to trade, so they sit here rather than beside the ones that are.

Questions

Are insiders buying or selling FANG?

Across the 20 most recent open-market filings shown here, 0 were purchases and 20 were sales.

Which members of Congress have traded FANG?

Roger Williams, Lisa C. McClain, Robert Bresnahan, Greg Landsman, Lois Frankel, Ro Khanna disclosed FANG transactions in the filings shown here.

Which members of Congress hold FANG?

3 members of Congress report a position in FANG in the estimate we hold as of Sep 10, 2026. The three largest estimated positions belong to Carlos A. Gimenez, Mark Harris and Harriet M. Hageman. The estimate is built from disclosed transactions and annual filings, so it is shown as a band rather than a figure from a filing.

Is FANG in the S&P 500 or the Nasdaq 100?

Diamondback Energy, Inc. is a current member of the S&P 500 and Nasdaq 100, per the membership list we hold as of Sep 10, 2026. Current members of either index get a page here whatever their filing history.

How quickly are FANG trades disclosed?

Insider filings on this page reached the public a median of 1 days after the transaction, against the two business days Form 4 allows. Congressional disclosures took a median of 30 days, against the 45 the STOCK Act allows.

How to read a Form 4

A DECISION THE INSIDER MADE

POpen-market purchase. Bought with their own money at the market price.
SOpen-market sale. Sold on the market. A sale marked scheduled was set up in advance under a Rule 10b5-1 plan, often months before.

COMPENSATION PLUMBING

AStock award. Granted as pay, not bought.
MOption exercise. Converting options already held into shares.
FTax withholding. Shares handed back to the company to pay the tax on a grant.
GGift. Given away, with no money changing hands.

Congress rows disclose a value range rather than an exact amount, and the STOCK Act allows up to 45 days to report. Full sourcing and the limits of this data are on the methodology page. A filing is a record of a transaction, not a signal, and nothing here is investment advice.

Data as of Sep 10, 2026.

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