Senior insider sale
Exec. VP and General Counsel at DIAMONDBACK ENERGY, INC. — senior position signals high conviction
$2.56M
12.50K shares
What this filing means
ZMIGROSKY MATT plans to sell 12.50K shares of DIAMONDBACK ENERGY, INC. valued at approximately $2.56M. 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: 8/14/2026ACC: 0001921094-26-000867
Officer· Exec. VP and General Counsel
Since Feb 2019
12.50K
Shares to sell
$2.56M
Approx. market value
2.50K
Acquired (3 months)
1
Planned
2 completed
Securities Acquired — Last 3 Months1
RSU / PSU - See Remarks
Equity Compensation
5/28/2020
2.50KTotal acquired2.50K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
5/28/2020 | RSU / PSU - See Remarks Equity Compensation | 2.50K | — |
| Total | 2.50K | ||
Planned & Completed Dispositions3
Completed
—Completed
Units to sell
5K
Market value
$1.05M
6/3/2026
—Completed
Units to sell
5K
Market value
$1.00M
6/1/2026
Planned — Approximate Date
NASDAQPlanned
Units to sell
2.50K
Market value
$506.9K
8/14/2026
Total
Units
12.50K
Value
$2.56M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
6/3/2026 | 5K | $1.05M | — | Completed |
6/1/2026 | 5K | $1.00M | — | Completed |
| Planned — Approximate Date | ||||
8/14/2026 | 2.50K | $506.9K | NASDAQ | Planned |
| Total | 12.50K | $2.56M | ||