Form 4 for FANG Diamondback Energy

Accepted 2025-05-22 00:00:00 ET · period of report 2025-05-21 · accession 0001539838-25-000108 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X	Filed	Traded	Ticker	Insider	Title	Type	Price	Qty	Owned	ΔOwn	Value
	2025-05-22	2025-05-21	FANG	Van't Hof Matthew Kaes	CEO, Dir	A - Grant	$0.00	+9,921	130.6K	+8%	$0
	2025-05-22	2025-05-21	FANG	Van't Hof Matthew Kaes	CEO, Dir	F - Tax	$138.35	-1,302	129.3K	-1.0%	-$180.1K

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Common Stock	2025-05-21	A	A	9,921	$0.00	130,566	D	—	—	(F1) These securities are restricted stock units, each representing a contingent right to receive one share of common stock, par value $0.01 per share, of the issuer. These restricted stock units were granted to Mr. Van't Hof under the issuer's equity incentive plan in connection with his promotion as Chief Executive Officer of the issuer, of which 3,307 restricted stock units vested on May 21, 2025 and 6,614 restricted stock units will vest in two remaining equal annual installments beginning on March 1, 2026.
2	Common	Common Stock	2025-05-21	F	D	1,302	$138.35	129,264	D	—	—	(F2) The issuer withheld shares of common stock that would have otherwise been issuable to the reporting person to satisfy the issuer's tax withholding obligations in connection with the vesting and settlement on May 21, 2025 of the first tranche of the time-based restricted stock units granted to the reporting person on May 21, 2025. The number of shares of common stock withheld was determined based on the five trading days immediately preceding May 21, 2025.