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Insider ActivityFANG
Barkmann Albert, Exec. VP and Chief Engineer at Diamondback Energy, Inc., sold $612K of FANG
Updated Jun 17, 2026
Barkmann Albert
Exec. VP and Chief Engineer
Diamondback Energy, Inc. ·
$FANG
Transaction Details
| Insider | Barkmann Albert |
|---|---|
| Title | Exec. VP and Chief Engineer |
| Company | Diamondback Energy, Inc. |
| Ticker | FANG |
| Transaction Type | Sale |
| Transaction Date | 2026-05-15 |
| Shares Traded | 3,000 |
| Price Per Share | $204.0375 |
| Total Value | $612K |
| Filed Date | 2026-05-19 |
| Accession Number | 0001539838-26-000087 |
Ownership Context
| Shares Owned After Transaction | 24,571 |
|---|---|
| Ownership Type | Direct |
SEC Filing
Accession: 0001539838-26-000087
Other Insider Trades — FANG
| Insider | Title | Action | Value | Date |
|---|---|---|---|---|
| Plaumann Mark Lawrence | Director | sold | $98K | 2026-06-09 |
| Dick Teresa L. | CAO, Exec. VP, Assist. Sec. | sold | $1.0M | 2026-06-04 |
| SGF FANG Holdings, LP | Insider | sold | $2042.5M | 2026-06-04 |
| Van't Hof Matthew Kaes | Chief Executive Officer, Director | sold | $2.1M | 2026-06-03 |
| Zmigrosky Matt | EVP, Chief Legal and Admin Off | sold | $1.1M | 2026-06-03 |
| Van't Hof Matthew Kaes | Chief Executive Officer, Director | sold | $1.0M | 2026-06-03 |
| Dick Teresa L. | CAO, Exec. VP, Assist. Sec. | sold | $1.4M | 2026-06-02 |
| Zmigrosky Matt | EVP, Chief Legal and Admin Off | sold | $1.0M | 2026-06-01 |
| Mains Stephanie K. | Director | traded | — | 2026-05-20 |
| HOLDERNESS DARIN G | Director | traded | — | 2026-05-20 |
Full Ticker Profile
View all insider trades, dark pool activity, congressional filings, and the Whisper Score for FANG — Diamondback Energy, Inc. →
Whisper Score — FANG
50.0
Active Discussion
Current Whisper Score
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Data sourced from SEC Form 4 insider trading filings. Transaction details are as reported to the Securities and Exchange Commission. This page does not constitute financial advice. StonkWhisper presents public records — it does not verify or guarantee the accuracy of SEC filings.
Last updated: June 17, 2026 at 07:09 UTC