Senior insider sale
Exec. VP and Chief Engineer at DIAMONDBACK ENERGY, INC. — senior position signals high conviction
$1.34M
7K shares
What this filing means
BARKMANN ALBERT plans to sell 7K shares of DIAMONDBACK ENERGY, INC. valued at approximately $1.34M. 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: 5/15/2026ACC: 0001921094-26-000500
Officer· Exec. VP and Chief Engineer
Since Mar 2026
7K
Shares to sell
$1.34M
Approx. market value
3K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months3
RSU / PSU
Equity Compensation
3/1/2025
1.94KRSU
Equity Compensation
5/28/2024
36.00RSU / PSU
Equity Compensation
3/1/2024
1.02KTotal acquired3K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
3/1/2025 | RSU / PSU Equity Compensation | 1.94K | — |
5/28/2024 | RSU Equity Compensation | 36.00 | — |
3/1/2024 | RSU / PSU Equity Compensation | 1.02K | — |
| Total | 3K | ||
Planned & Completed Dispositions2
Completed
—Completed
Units to sell
4K
Market value
$731.6K
3/13/2026
Planned — Approximate Date
NASDAQPlanned
Units to sell
3K
Market value
$612.1K
5/15/2026
Total
Units
7K
Value
$1.34M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
3/13/2026 | 4K | $731.6K | — | Completed |
| Planned — Approximate Date | ||||
5/15/2026 | 3K | $612.1K | NASDAQ | Planned |
| Total | 7K | $1.34M | ||