Insider Activity Spotlight: Diamondback Energy’s Recent Dealings
The latest filing from Diamondback Energy Inc. (DBE) reveals that Executive Vice President and Chief Engineer Barkmann Albert has executed a series of restricted‑stock unit (RSU) vesting and withholding transactions on March 1, 2026. While the shares themselves were not traded on the open market—price and volume are effectively zero—these events are significant because they adjust the reported ownership of a key technical executive and provide insight into the company’s compensation strategy and future incentives.
Implications for Investors
The RSU vesting transactions show Albert receiving a net gain of 5,432 shares (from 28,662 to 35,092) before the company’s tax‑withholding mechanism reduces that number to 32,652 and then to 32,371 shares. The withholding is driven by the current share price of $177.52 and the company’s tax policy, which automatically removes shares to satisfy federal withholding obligations. The fact that the net effect is a decrease in Albert’s holdings indicates a conservative approach to tax planning and a willingness to smooth out compensation payouts over time. For investors, this suggests that the company is aligning executive incentives with shareholder wealth: the more the stock appreciates, the fewer shares are withheld, preserving equity for the executive while ensuring tax compliance.
What It Means for the Company’s Future
DBE’s stock has been trading near its 52‑week high, and the price‑to‑earnings ratio of 12.07 indicates a modest valuation premium. The recent RSU activity is part of a broader trend of insider buying across the leadership team—Chief Executive Officer Matthew Kaes, Executive Chairman Travis Stice, and CFO Jere W. Thompson all recorded sizable purchases in early March. This pattern of buying signals confidence among top executives in the company’s near‑term growth prospects, likely tied to ongoing development projects in the Permian Basin. Albert’s own buying (via RSU vesting) further underlines his belief that the company’s fundamentals—steady oil and gas output, controlled debt, and a strong cash position—will continue to support a rising share price.
Barkmann Albert: A Profile of Transaction Patterns
Albert’s insider history shows a mix of modest sales and RSU purchases. The most recent sale in September 2025 (682 shares at $136.29) was a small off‑balance‑sheet transaction, typical for executives managing liquidity. The March 2026 RSU transactions, however, represent a net gain in ownership, reflecting both a commitment to long‑term alignment and a confidence in the company’s valuation trajectory. Over the past year, Albert has averaged a few hundred shares per transaction, indicating a balanced approach to equity compensation rather than opportunistic trading. This disciplined pattern aligns with the broader corporate governance culture at DBE, which emphasizes responsible stewardship and alignment of executive interests with those of public shareholders.
Investor Takeaway
For market participants, the key signals are the continued insider buying by senior executives and the controlled, tax‑aware vesting of RSUs by Albert. Together, these actions suggest that the leadership team remains bullish on DBE’s value creation strategy while maintaining prudent tax and liquidity management. As the company moves forward with its exploration and development pipeline, investors may view the insider activity as a positive barometer of executive confidence, potentially supporting a continued upward trajectory in share price.
| Date | Owner | Transaction Type | Shares | Price per Share | Security |
|---|---|---|---|---|---|
| 2026-03-01 | Barkmann Albert (Exec. VP and Chief Engineer) | Buy | 3,500.00 | N/A | Common Stock |
| 2026-03-01 | Barkmann Albert (Exec. VP and Chief Engineer) | Buy | 6,430.00 | N/A | Common Stock |
| 2026-03-01 | Barkmann Albert (Exec. VP and Chief Engineer) | Sell | 2,440.00 | 174.08 | Common Stock |
| 2026-03-01 | Barkmann Albert (Exec. VP and Chief Engineer) | Sell | 281.00 | 174.08 | Common Stock |
| 2026-03-01 | Barkmann Albert (Exec. VP and Chief Engineer) | Sell | 340.00 | 174.08 | Common Stock |
| 2026-03-01 | Barkmann Albert (Exec. VP and Chief Engineer) | Sell | 460.00 | 174.08 | Common Stock |
| 2026-03-01 | Stice Travis D. (Executive Chairman) | Buy | 18,200.00 | N/A | Common Stock |
| 2026-03-01 | Stice Travis D. (Executive Chairman) | Buy | 81,018.00 | N/A | Common Stock |
| 2026-03-01 | Stice Travis D. (Executive Chairman) | Sell | 31,884.00 | 174.08 | Common Stock |
| 2026-03-01 | Stice Travis D. (Executive Chairman) | Sell | 2,881.00 | 174.08 | Common Stock |
| 2026-03-01 | Stice Travis D. (Executive Chairman) | Sell | 4,422.00 | 174.08 | Common Stock |
| 2026-03-01 | Stice Travis D. (Executive Chairman) | Sell | 2,388.00 | 174.08 | Common Stock |
| N/A | Stice Travis D. (Executive Chairman) | Holding | 369,271.00 | N/A | Common Stock |
| 2026-03-01 | Dick Teresa L. (CAO, Exec. VP, Assist. Sec.) | Buy | 5,250.00 | N/A | Common Stock |
| 2026-03-01 | Dick Teresa L. (CAO, Exec. VP, Assist. Sec.) | Buy | 18,432.00 | N/A | Common Stock |
| 2026-03-01 | Dick Teresa L. (CAO, Exec. VP, Assist. Sec.) | Sell | 8,153.00 | 174.08 | Common Stock |
| 2026-03-01 | Dick Teresa L. (CAO, Exec. VP, Assist. Sec.) | Sell | 679.00 | 174.08 | Common Stock |
| 2026-03-01 | Dick Teresa L. (CAO, Exec. VP, Assist. Sec.) | Sell | 820.00 | 174.08 | Common Stock |
| 2026-03-01 | Dick Teresa L. (CAO, Exec. VP, Assist. Sec.) | Sell | 772.00 | 174.08 | Common Stock |
| 2026-03-01 | Van’t Hof Matthew Kaes (Chief Executive Officer) | Buy | 24,501.00 | N/A | Common Stock |
| 2026-03-01 | Van’t Hof Matthew Kaes (Chief Executive Officer) | Buy | 36,436.00 | N/A | Common Stock |
| 2026-03-01 | Van’t Hof Matthew Kaes (Chief Executive Officer) | Buy | 2,636.00 | N/A | Common Stock |
| 2026-03-01 | Van’t Hof Matthew Kaes (Chief Executive Officer) | Sell | 14,338.00 | 174.08 | Common Stock |
| 2026-03-01 | Van’t Hof Matthew Kaes (Chief Executive Officer) | Sell | 1,038.00 | 174.08 | Common Stock |
| 2026-03-01 | Van’t Hof Matthew Kaes (Chief Executive Officer) | Sell | 1,182.00 | 174.08 | Common Stock |
| 2026-03-01 | Van’t Hof Matthew Kaes (Chief Executive Officer) | Sell | 1,446.00 | 174.08 | Common Stock |
| 2026-03-01 | Van’t Hof Matthew Kaes (Chief Executive Officer) | Sell | 1,302.00 | 174.08 | Common Stock |
| 2026-03-01 | Van’t Hof Matthew Kaes (Chief Executive Officer) | Sell | 3,214.00 | 174.08 | Common Stock |
| 2026-03-01 | Van’t Hof Matthew Kaes (Chief Executive Officer) | Sell | 692.00 | 174.08 | Common Stock |
| 2026-03-01 | Wesson Daniel N (Exec. VP & COO) | Buy | 10,150.00 | N/A | Common Stock |
| 2026-03-01 | Wesson Daniel N (Exec. VP & COO) | Buy | 26,578.00 | N/A | Common Stock |
| 2026-03-01 | Wesson Daniel N (Exec. VP & COO) | Buy | 1,977.00 | N/A | Common Stock |
| 2026-03-01 | Wesson Daniel N (Exec. VP & COO) | Sell | 10,459.00 | 174.08 | Common Stock |
| 2026-03-01 | Wesson Daniel N (Exec. VP & COO) | Sell | 793.00 | 174.08 | Common Stock |
| 2026-03-01 | Wesson Daniel N (Exec. VP & COO) | Sell | 1,034.00 | 174.08 | Common Stock |
| 2026-03-01 | Wesson Daniel N (Exec. VP & COO) | Sell | 1,395.00 | 174.08 | Common Stock |
| 2026-03-01 | Wesson Daniel N (Exec. VP & COO) | Sell | 1,332.00 | 174.08 | Common Stock |
| 2026-03-08 | Wesson Daniel N (Exec. VP & COO) | Sell | 520.00 | 174.08 | Common Stock |
| 2026-03-01 | Thompson Jere W III (CFO, Executive VP) | Buy | 6,066.00 | N/A | Common Stock |
| 2026-03-01 | Thompson Jere W III (CFO, Executive VP) | Buy | 7,716.00 | N/A | Common Stock |
| 2026-03-01 | Thompson Jere W III (CFO, Executive VP) | Sell | 3,060.00 | 174.08 | Common Stock |
| 2026-03-01 | Thompson Jere W III (CFO, Executive VP) | Sell | 518.00 | 174.08 | Common Stock |
| 2026-03-01 | Thompson Jere W III (CFO, Executive VP) | Sell | 715.00 | 174.08 | Common Stock |
| 2026-03-01 | Thompson Jere W III (CFO, Executive VP) | Sell | 796.00 | 174.08 | Common Stock |
| 2026-03-01 | Zmigrosky Matt (EVP, Chief Legal and Admin Off) | Buy | 7,583.00 | N/A | Common Stock |
| 2026-03-01 | Zmigrosky Matt (EVP, Chief Legal and Admin Off) | Buy | 21,434.00 | N/A | Common Stock |
| 2026-03-01 | Zmigrosky Matt (EVP, Chief Legal and Admin Off) | Sell | 8,450.00 | 174.08 | Common Stock |
| 2026-03-01 | Zmigrosky Matt (EVP, Chief Legal and Admin Off) | Sell | 739.00 | 174.08 | Common Stock |
| 2026-03-01 | Zmigrosky Matt (EVP, Chief Legal and Admin Off) | Sell | 970.00 | 174.08 | Common Stock |
| 2026-03-01 | Zmigrosky Matt (EVP, Chief Legal and Admin Off) | Sell | 995.00 | 174.08 | Common Stock |
| 2026-03-01 | McAllaster Chad (EVP-Operations) | Buy | 3,966.00 | N/A | Common Stock |
| 2026-03-01 | McAllaster Chad (EVP-Operations) | Sell | 448.00 | 174.08 | Common Stock |
| 2026-03-01 | McAllaster Chad (EVP-Operations) | Sell | 521.00 | 174.08 | Common Stock |




