ZMIGROSKY MATT

PrivateCIK: 1767328
Location

MIDLAND, TX

ZMIGROSKY MATT (Exec. VP and General Counsel) sold 3.5% of their position (1.33K shares) of DIAMONDBACK ENERGY, INC. on the open market

Open‑market sale worth $281.8K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderZMIGROSKY MATTCIK 1767328
→
IssuerDIAMONDBACK ENERGY, INC.CIK 1539838
Officer· Exec. VP and General Counsel
Since Feb 2019
-1.33K
Net shares
Net seller
$281.8K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
1.33K disposed
Non-Derivative Transactions1

Common Stock

Direct
S · Sale

Shares

−1.33K

Price / share

$212.56

Trade value

$281.85K

% of position

3.5%
9/15/2026
38.03K→36.70K
Total

Net shares

−1.33K

Net value

-$281.85K

Derivative Transactions0
No derivative transactions reported
ZMIGROSKY MATT — Insider Transaction (Form 4) Filed Sep 17, 2026 | Finecho