DIAMONDBACK ENERGY, INC.

PublicCIK: 1539838
FANGNASDAQ
Location

MIDLAND, TX

DIAMONDBACK ENERGY, INC. sold 50.0% of their position (510.07K shares) of VIPER ENERGY, INC. on the open market

Open‑market sale worth $23.31M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderDIAMONDBACK ENERGY, INC.CIK 1539838
IssuerVIPER ENERGY, INC.CIK 2074176
10% OwnerOther
Since Mar 2026
-1.02M
Net shares
Net seller
$23.31M
Total sold
1
Open market trades
0B · 1S
4
Total transactions
510.07K acquired · 1.53M disposed
Non-Derivative Transactions2

Class A Common Stock

Direct
C · Conversion

Shares

+510.07K

Price / share

Trade value

% of position

New position
3/19/2026
0.00510.07K

Class A Common Stock

Direct
S · Sale

Shares

510.07K

Price / share

$45.69

Trade value

$23.31M

% of position

50.0%
3/19/2026
1.02M510.07K
Total

Net shares

+0.00

Net value

-$23.31M

Derivative Transactions2

Class B Common Stock

Direct
C · Conversion
Converts to

Class A Common Stock

510.07K shares

Shares

510.07K

Strike price

Held after

64.46M

Exercisable

3/19/2026

Operating Company Units

Direct
C · Conversion
Converts to

Class A Common Stock

510.07K shares

Shares

510.07K

Strike price

Held after

64.46M

Exercisable

3/19/2026
Non-Derivative Holdings (Post-Transaction)0
No non-derivative holdings reported
Derivative Holdings (Post-Transaction)4

Class B Common Stock

Indirect
Underlying security
Class A Common Stock

Underlying shares

8.07M

Shares owned

8.07M

Exercise price

Expiration

Exercise window

Class B Common Stock

Indirect
Underlying security
Class A Common Stock

Underlying shares

69.63M

Shares owned

69.63M

Exercise price

Expiration

Exercise window

Operating Company Units

Indirect
Underlying security
Class A Common Stock

Underlying shares

8.07M

Shares owned

8.07M

Exercise price

Expiration

Exercise window

Operating Company Units

Indirect
Underlying security
Class A Common Stock

Underlying shares

69.63M

Shares owned

69.63M

Exercise price

Expiration

Exercise window

Total

Underlying

155.39M

Owned

155.39M

DIAMONDBACK ENERGY, INC. — Insider Transaction (Form 4) Filed Mar 23, 2026 | Finecho