Barkmann Albert — SEC Form 4 filings
SEC reporting owner CIK 2012976. 12 Form 4 filings on record with FilingPulse; latest filed 2026-09-14.
Transaction summary — filings shown
Covers all 12 filings on record, filed 2024-03-05 to 2026-09-14. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 4 legs across 4 filings — 9,066 shares, $1,741,802 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 23.
- Largest priced transaction: sale of 4,000 shares @ $182.90 ($731,600) in Diamondback Energy, Inc., filed 2026-03-17.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Diamondback Energy, Inc. (FANG) | Exec. VP and Chief Engineer | 11 | — | 4 legs · 9,066 sh · $1,741,802 | 22 |
| VNOM Sub, Inc. (VNOM) | Exec. VP and Chief Engineer | 1 | — | — | 1 |
Form 4 filings — Barkmann Albert
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-14 | 4 | Diamondback Energy, Inc. (FANG) | Tax withholding (F): 682 @ $202.63 | EDGAR |
| 2026-05-19 | 4 | Diamondback Energy, Inc. (FANG) | Sale (S): 3,000 @ $204.04 | EDGAR |
| 2026-03-17 | 4 | Diamondback Energy, Inc. (FANG) | Sale (S): 4,000 @ $182.90 | EDGAR |
| 2026-03-03 | 4 | Diamondback Energy, Inc. (FANG) | Grant/award (A): 3,500 @ $0 · Grant/award (A): 6,430 @ $0 · Tax withholding (F): 2,440 @ $174.08 · Tax withholding (F): 281 @ $174.08 · Tax withholding (F): 340 @ $174.08 · Tax withholding (F): 460 @ $174.08 | EDGAR |
| 2025-09-11 | 4 | Diamondback Energy, Inc. (FANG) | Tax withholding (F): 682 @ $136.29 | EDGAR |
| 2025-08-19 | 4 | VNOM Sub, Inc. (VNOM) | Disposition to issuer (D): 1,000 | EDGAR |
| 2025-03-04 | 4 | Diamondback Energy, Inc. (FANG) | Grant/award (A): 3,500 @ $0 · Grant/award (A): 4,615 @ $0 · Tax withholding (F): 1,811 @ $158.96 · Tax withholding (F): 184 @ $158.96 · Tax withholding (F): 285 @ $158.96 · Tax withholding (F): 340 @ $158.96 | EDGAR |
| 2024-09-12 | 4 | Diamondback Energy, Inc. (FANG) | Grant/award (A): 5,193 @ $0 | EDGAR |
| 2024-06-12 | 4 | Diamondback Energy, Inc. (FANG) | Sale (S): 1,000 @ $194.75 | EDGAR |
| 2024-05-29 | 4 | Diamondback Energy, Inc. (FANG) | Tax withholding (F): 153 @ $193.46 | EDGAR |
| 2024-03-21 | 4 | Diamondback Energy, Inc. (FANG) | Sale (S): 1,066 @ $190.75 | EDGAR |
| 2024-03-05 | 4 | Diamondback Energy, Inc. (FANG) | Grant/award (A): 2,590 @ $0 · Grant/award (A): 6,308 @ $0 · Tax withholding (F): 2,506 @ $182.52 · Tax withholding (F): 221 @ $182.52 · Tax withholding (F): 162 @ $182.52 · Tax withholding (F): 282 @ $182.52 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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