4Filing Date: Sep 17, 2026
Diamondback Energy (FANG)
Statement of Changes in Beneficial Ownership
View SEC Filing
ACC: 0001140361-26-037010
Total Value$1.86B
Trades1
Insiders1
Transaction Details
SGF FANG Holdings, LP
10% Owner·Direct
Sell · Dispose
Common Stock
Shares-9.08M
Price$205.26
Total Value$1.86B
Shares Owned After64.96M
Transaction DateSep 16, 2026
Footnotes ▸
On September 16, 2026, SGF FANG Holdings, LP, a Delaware limited partnership, sold 9,079,675 shares of common stock of Diamondback Energy, Inc., par value $0.01 per share, pursuant to Rule 144 under the Securities Act of 1933, as amended.
Post-Transaction Holdings
SGF FANG Holdings, LP · 10% Owner
| Security | Shares | Change |
|---|---|---|
| Common Stock | 64.96M | -9.08M (-12.26%) |
Original SEC Filing Textexpand_more
=== SEC Form 4 — Statement of Changes in Beneficial Ownership ===
Document Type: 4
Period of Report: 2026-09-16
10b5-1 Pre-arranged Plan: No
--- Issuer ---
Name: Diamondback Energy, Inc. (FANG)
CIK: 0001539838
--- Reporting Owner ---
Name: SGF FANG Holdings, LP
CIK: 0002080063
Role: 10%+ Owner
--- Non-Derivative Transactions ---
[Transaction #1]
Security: Common Stock
Date: 2026-09-16 | Code: S (Open market sale)
Shares: -9,079,675 | Price: $205.26
Total Value: $1,863,694,090.50
Shares Owned After: 64,957,047 | Ownership: D (Direct)
Footnotes:
[F1] On September 16, 2026, SGF FANG Holdings, LP, a Delaware limited partnership, sold 9,079,675 shares of common stock of Diamondback Energy, Inc., par value $0.01 per share, pursuant to Rule 144 under the Securities Act of 1933, as amended.
--- Footnotes (Complete Index) ---
F1: On September 16, 2026, SGF FANG Holdings, LP, a Delaware limited partnership, sold 9,079,675 shares of common stock of Diamondback Energy, Inc., par value $0.01 per share, pursuant to Rule 144 under the Securities Act of 1933, as amended.
--- Signature ---
/s/ /s/ Kevin T. Keen, Attorney in fact (2026-09-17)