SEC Form 4 · accession 0001769628-26-000433

CoreWeave, Inc. · CRWV

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner

Brian M Venturo

Officer — Chief Strategy Officer · Director

Period of report

Sep 18, 2026

Accepted (ET)

Sep 22, 2026 · 7:17 pm EDT

Rule 10b5-1 plan

box not checked

Issuer CIK

0001769628

Table I — non-derivative securities

Security	Date	Code	Shares	Price	A/D	Owned after	D/I	Nature of ownership
Class A Common Stock^F1	Sep 18, 2026	C	62,500	—	A	303,871	D
Class A Common Stock^F2	Sep 18, 2026	G	62,500	—	D	241,371	D
Class A Common Stock^F3	holding	—	—		—	22,500	I	See Footnote
Class A Common Stock^F4	holding	—	—		—	82,679	I	YOLO APV Trust
Class A Common Stock^F5	holding	—	—		—	82,687	I	YOLO ECV Trust

Table II — derivative securities

Security	Conv. / exercise price	Date	Code	Shares	A/D	Exercisable	Expires	Underlying	Underlying shares	Owned after	D/I
Class B Common Stock^F1,F6	—	Sep 18, 2026	C	62,500	D	—	—	Class A Common Stock	62,500	1,515,849	I
Class B Common Stock^F1	—	holding	—	—	—	—	—	Class A Common Stock	5,553,594	5,553,594	D
Class B Common Stock^F7,F1	—	holding	—	—	—	—	—	Class A Common Stock	2,001,900	2,001,900	I
Class B Common Stock^F8,F1	—	holding	—	—	—	—	—	Class A Common Stock	2,871,000	2,871,000	I
Class B Common Stock^F9,F1	—	holding	—	—	—	—	—	Class A Common Stock	5,402,057	5,402,057	I
Class B Common Stock^F10,F1	—	holding	—	—	—	—	—	Class A Common Stock	4,990,542	4,990,542	I

Explanation of responses

F1Each share of Class B Common Stock is convertible into one share of the Issuer's Class A Common Stock at any time, at the election of the holder or automatically upon certain transfers, whether or not for value, or upon the occurrence of certain events or conditions described in the Issuer's Amended and Restated Certificate of Incorporation.
F10The reported securities are directly held by West Clay Capital LLC, of which the reporting person is the managing member.
F2The reported transaction represents a gift, for no consideration, of shares of the Issuer's Class A Common Stock, which is exempt from the short-swing profit rule of Section 16 of the Exchange Act of 1934, as amended (the "Exchange Act"), pursuant to Rule 16b-5.
F3The reported securities are directly held by the reporting person's father-in-law, who is a member of the reporting person's household. The reporting person disclaims beneficial ownership of such securities for purposes of Section 16 of the Exchange Act, except to the extent of his pecuniary interest, if any.
F4The reported securities are directly held by the YOLO APV Trust (the "APV Trust"), an irrevocable trust with a third-party trustee, of which the reporting person's minor child is beneficiary. The reporting person has the power to remove and replace the APV Trust's trustee.
F5The reported securities are directly held by the YOLO ECV Trust (the "ECV Trust"), an irrevocable trust with a third-party trustee, of which the reporting person's minor child is beneficiary. The reporting person has the power to remove and replace the ECV Trust's trustee.
F6The reported securities are directly held by Venturo Family 2024 Friends and Family GRAT Remainder Trust, an irrevocable trust with a third-party trustee, of which certain of the reporting person's immediate family members are beneficiaries. The reporting person has the power to remove and replace the trustee. The reporting person disclaims beneficial ownership of such securities for purposes of the Exchange Act, except to the extent of his pecuniary interest, if any.
F7The reported securities are directly held by the reporting person's spouse.
F8The reported securities are directly held by the Venturo Family GST Exempt Trust dated June 30, 2023 (the "GST Trust"). The reporting person's spouse is trustee of the GST Trust and minor children are beneficiaries.
F9The reported securities are directly held by the Venturo Family Trust dated June 30, 2023 (the "Family Trust"). The reporting person's spouse is trustee of the Family Trust and his minor children are beneficiaries.