Diamondback Energy, Inc.
US ˙ NasdaqGS ˙ US25278X1090

SecurityFANG / Diamondback Energy, Inc.
InsiderAlbert Barkmann
This page shows the track record and history of Barkmann Albert insider trades in Diamondback Energy, Inc.. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company. It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Albert Barkmann in FANG / Diamondback Energy, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
There are no known unplanned open-market trades for this insider

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

FANG / Diamondback Energy, Inc. Insider Trades
Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Albert Barkmann in FANG / Diamondback Energy, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
2024-06-10 1,000 194.7500 1,000 194.7500 194,750 302 119.2500 -75,500 -38.77
2024-03-20 1,066 190.7500 1,066 190.7500 203,340

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

FANG / Diamondback Energy, Inc. Insider Trades
Insider Transaction History
File
Date
Trade
Date
Form Insider Ticker Security Title Code 10b5-1 Direct Exercise
Price
Unit
Price
Units
Changed
Value
Changed (1K)
Remaining
Options
Remaining
Shares
2025-09-11 2025-09-10 4 Barkmann Albert FANG Common Stock F - Taxes D 136.2900 -682 -93 25,168
2025-03-04 2025-03-01 4 Barkmann Albert FANG Common Stock F - Taxes D 158.9600 -340 -54 25,850
2025-03-04 2025-03-01 4 Barkmann Albert FANG Common Stock F - Taxes D 158.9600 -285 -45 26,190
2025-03-04 2025-03-01 4 Barkmann Albert FANG Common Stock F - Taxes D 158.9600 -184 -29 26,475
2025-03-04 2025-03-01 4 Barkmann Albert FANG Common Stock F - Taxes D 158.9600 -1,811 -288 26,659
2025-03-04 2025-03-01 4 Barkmann Albert FANG Common Stock A - Award D 4,615 28,470
2025-03-04 2025-03-01 4 Barkmann Albert FANG Common Stock A - Award D 3,500 23,855
2024-09-12 2024-09-10 4 Barkmann Albert FANG Common Stock A - Award D 5,193 20,355
2024-06-12 2024-06-10 4 Barkmann Albert FANG Common Stock S - Sale D 194.7500 -1,000 -195 15,162
2024-05-29 2024-05-28 4 Barkmann Albert FANG Common Stock F - Taxes D 193.4600 -153 -30 16,162
2024-03-21 2024-03-20 4 Barkmann Albert FANG Common Stock S - Sale D 190.7500 -1,066 -203 16,315
2024-03-05 2024-03-01 4 Barkmann Albert FANG Common Stock F - Taxes D 182.5200 -282 -51 17,381
2024-03-05 2024-03-01 4 Barkmann Albert FANG Common Stock F - Taxes D 182.5200 -162 -30 17,663
2024-03-05 2024-03-01 4 Barkmann Albert FANG Common Stock F - Taxes D 182.5200 -221 -40 17,825
2024-03-05 2024-03-01 4 Barkmann Albert FANG Common Stock F - Taxes D 182.5200 -2,506 -457 18,046
2024-03-05 2024-03-01 4 Barkmann Albert FANG Common Stock A - Award D 6,308 20,552
2024-03-05 2024-03-01 4 Barkmann Albert FANG Common Stock A - Award D 2,590 14,244
2024-02-26 3 Barkmann Albert FANG Common Stock D 11,654
P
Åbent marked eller privat køb af ikke-afledte eller afledte værdipapirer
S
Åbent marked eller privat salg af ikke-afledte eller afledte værdipapirer
A
Tildeling, tildeling eller anden erhvervelse af værdipapirer fra virksomheden (såsom en option)
C
Konvertering af derivat
D
Salg eller overførsel af værdipapirer tilbage til virksomheden
F
Betaling af udnyttelseskurs eller skatteforpligtelse ved brug af en del af værdipapirer modtaget fra selskabet
G
Gave af værdipapirer af eller til insideren
K
Aktieswaps og lignende sikringstransaktioner
M
Udnyttelse eller konvertering af afledt værdipapir modtaget fra virksomheden (såsom en option)
V
En transaktion rapporteret frivilligt på formular 4
J
Andet (ledsaget af en fodnote, der beskriver transaktionen)