Transaction · 0001539838-26-000158
FANGDiamondback Energy, Inc.
Barkmann Albert
Barkmann Albert, EV, CE, reported a transaction classified as withholding at Diamondback Energy, Inc. involving 682.000000 shares for an estimated $138193.66. Reported holdings after the transaction were 23889.000000 shares. A 10b5-1 reference was not detected in the stored filing text.
withholdingSEC transaction code FEV, CE
- Trade date
- Sep 10, 2026
- Filing date
- Sep 14, 2026
How reported position traded is calculated
Calculated only for code-P purchases and code-S sales.
Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.
FANG price since this filing
Daily closing prices, with the filing date and available return windowsFANG · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago -1.9%1w ago -1.4%1d ago -1.5%
Returns since7d -8.0%30d -3.7%90d180d1y
Transaction facts
Stored Form 4 columns with their raw values
- Type
- withholding Code F
- Identifier
- 0001539838-26-000158 Common Stock
- Transaction date
- Sep 10, 2026 Filed Sep 14, 2026, 08:03 PM · 4d delay
- Shares
- 682 sh $202.63 per share
- Estimated value
- -$138k Computed from shares × price
- Holdings after
- 23,889 sh Direct
Filing signal explanations
Badges describe filing facts only — not predictions.
Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Direct Ownership
Filing-only score
-16 points
Compact filing score computed from stored Form 4 facts. Version v1.
Mixed or weak signal
This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.
How this score is calculated
- direct_ownership+6 points
direct_or_indirect_ownership = D
Direct ownership reports the insider's personal stake. - tax_withholding-22 points
transaction_code = F
Tax withholding on vesting shares is mechanical.
Signed filing-only points, not a probability or expected return. Version v1.
Reported relationships & other filings
Form 4 relationship flags and nearby filing context
Reported roles
Exec. VP and Chief Engineer
Officer YesDirector No10% NoOther No
Footnotes & amended
- F1
The issuer withheld shares of common stock that would have otherwise been issuable to the reporting person to satisfy the issuer's tax withholding obligations in connection with the vesting and settle…
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