Senior insider sale
Exec. VP and General Counsel at DIAMONDBACK ENERGY, INC. — senior position signals high conviction
$563.7K
3.83K shares
What this filing means
ZMIGROSKY MATT plans to sell 3.83K shares of DIAMONDBACK ENERGY, INC. valued at approximately $563.7K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 9/15/2026ACC: 0001921094-26-001018
Officer· Exec. VP and General Counsel
Since Feb 2019
3.83K
Shares to sell
$563.7K
Approx. market value
1.33K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months1
Restricted Stock Lapse
Equity Compensation
9/10/2025
1.33KTotal acquired1.33K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
9/10/2025 | Restricted Stock Lapse Equity Compensation | 1.33K | — |
| Total | 1.33K | ||
Planned & Completed Dispositions2
Completed
—Completed
Units to sell
2.50K
Market value
$281.8K
8/14/2026
Planned — Approximate Date
NASDAQPlanned
Units to sell
1.33K
Market value
$281.8K
9/15/2026
Total
Units
3.83K
Value
$563.7K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
8/14/2026 | 2.50K | $281.8K | — | Completed |
| Planned — Approximate Date | ||||
9/15/2026 | 1.33K | $281.8K | NASDAQ | Planned |
| Total | 3.83K | $563.7K | ||