ダイヤモンドバック・エナジー株式会社
US ˙ NasdaqGS ˙ US25278X1090

SecurityFANG / Diamondback Energy, Inc.
InsiderMark Lawrence Plaumann
This page shows the track record and history of Plaumann Mark Lawrence 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 Mark Lawrence Plaumann 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 Mark Lawrence Plaumann 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 (%)
2024-11-13 1,150 181.0000 1,150 181.0000 208,150 146 119.2500 -71,012 -34.12
2024-11-13 240 181.0000 240 181.0000 43,440
2017-05-23 1,000 101.5242 1,000 101.5242 101,524
2017-02-17 1,900 107.3512 1,900 107.3512 203,967
2015-09-14 3,000 65.6577 3,000 65.6577 196,973

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
2026-05-21 2026-05-20 4 Plaumann Mark Lawrence FANG Common Stock A - Award D 982 13,937
2025-06-23 2025-06-19 4 Plaumann Mark Lawrence FANG Common Stock J - Other D 2,965 5,267
2025-05-22 2025-05-21 4 Plaumann Mark Lawrence FANG Common Stock A - Award D 1,417 2,302
2024-12-09 2024-12-05 4 Plaumann Mark Lawrence FANG Common Stock G - Gift D -100 2,302
2024-11-14 2024-11-13 4 Plaumann Mark Lawrence By Greyhawke Capital Advisors LLC FANG Common Stock S - Sale I 181.0000 -240 -43 9,236
2024-11-14 2024-11-13 4 Plaumann Mark Lawrence FANG Common Stock G - Gift D -2,310 2,402
2024-11-14 2024-11-13 4 Plaumann Mark Lawrence FANG Common Stock S - Sale D 181.0000 -1,150 -208 4,712
2024-11-14 2024-11-12 4 Plaumann Mark Lawrence FANG Common Stock J - Other D 5,862 5,862
2024-11-14 2024-11-12 4 Plaumann Mark Lawrence By Greyhawke Capital Advisors LLC FANG Common Stock J - Other I -11,724 9,476
2024-06-10 2024-06-06 4 Plaumann Mark Lawrence By Greyhawke Capital Advisors LLC FANG Common Stock A - Award I 1,035 21,200
2023-06-12 2023-06-08 4 Plaumann Mark Lawrence By Greyhawke Capital Advisors LLC FANG Common Stock A - Award I 1,527 20,165
2022-06-13 2022-06-09 4 Plaumann Mark Lawrence By Greyhawke Capital Advisors LLC FANG Common Stock A - Award I 1,274 18,638
2021-06-07 2021-06-03 4 Plaumann Mark Lawrence By Greyhawke Capital Advisors LLC FANG Common Stock A - Award I 2,435 17,364
2020-06-05 2020-06-03 4 Plaumann Mark Lawrence By Greyhawke Capital Advisors LLC FANG Common Stock A - Award I 2,965 14,929
2019-06-10 2019-06-06 4 Plaumann Mark Lawrence By Greyhawke Capital Advisors LLC FANG Common Stock A - Award I 1,830 11,964
2018-06-11 2018-06-07 4 Plaumann Mark Lawrence By Greyhawke Capital Advisors LLC FANG Common Stock A - Award I 1,574 10,134
2017-07-14 2017-07-12 4 Plaumann Mark Lawrence By Greyhawke Capital Advisors LLC FANG Common Stock A - Award I 2,055 8,560
2017-05-25 2017-05-23 4 Plaumann Mark Lawrence By Greyhawke Capital Advisors LLC FANG Common Stock S - Sale I 101.5242 -1,000 -102 6,505
2017-02-21 2017-02-17 4 Plaumann Mark Lawrence By Greyhawke Capital Advisors LLC FANG Common Stock S - Sale I 107.3512 -1,900 -204 7,505
2016-08-31 2016-08-28 4 Plaumann Mark Lawrence By Greyhawke Capital Advisors LLC FANG Common Stock A - Award I 1,359 9,405
2015-09-16 2015-09-14 4 Plaumann Mark Lawrence By Greyhawke Capital Advisors LLC FANG Common Stock S - Sale I 65.6577 -3,000 -197 8,046
2015-08-31 2015-08-25 4 Plaumann Mark Lawrence FANG Common Stock A - Award D 1,578 11,046
2014-07-17 2014-07-15 4 Plaumann Mark Lawrence FANG Common Stock A - Award D 2,802 9,468
2012-10-15 2012-10-11 4 Plaumann Mark Lawrence FANG Restricted Stock Units A - Award D 6,666 6,666
P
非デリバティブまたはデリバティブ証券の公開市場または非公開購入
S
非デリバティブ証券またはデリバティブ証券の公開市場または非公開売却
A
会社からの有価証券の交付、授与その他の取得 (オプション等)
C
デリバティブの転換
D
有価証券の会社への売却または譲渡
F
会社から受領した有価証券の一部を使用した、行使価格または納税義務のお支払い
G
内部者によるまたは内部者に対する有価証券の贈与
K
株式スワップと類似のヘッジ取引
M
会社から受け取ったデリバティブ証券 (オプションなど) の行使または転換
V
フォーム4により任意に報告した取引
J
その他 (取引を説明する脚注を含む)