CoreWeave's Brian Venturo plans $542K tax share sale

CoreWeave, Inc. (CRWV) received a Rule 144 notice from Brian Venturo for a planned sale of 5,899 shares of common stock through Morgan Stanley Smith Barney LLC Executive Financial Services.

Rhea-AI Filing Summary

CoreWeave, Inc. (CRWV) received a Rule 144 notice from Brian Venturo for a planned sale of 5,899 shares of common stock through Morgan Stanley Smith Barney LLC Executive Financial Services. The shares are restricted stock acquired from the issuer and are being sold under a mandatory, non-discretionary sell-to-cover arrangement adopted by CoreWeave to satisfy tax withholding obligations from vested equity awards. The filing also lists multiple prior sales of CoreWeave common stock over the past three months by Venturo, the Venturo Family GST-Exempt Trust, and West Clay Capital LLC.

Key Figures

Shares to be sold: 5,899 shares of common stock Aggregate market value of shares to be sold: $542,023.72 Shares outstanding: 458,871,690 shares +3 more

6 metrics

Shares to be sold 5,899 shares of common stock Proposed sale under Rule 144 by Brian Venturo

Aggregate market value of shares to be sold $542,023.72 Market value reported for 5,899 shares as of August 20, 2026

Shares outstanding 458,871,690 shares CoreWeave common shares outstanding as referenced in the Form 144

Recent sale by Brian Venturo 65,493 shares for $6,267,280.59 Sale of common stock on June 30, 2026

Recent sale by Venturo Family GST-Exempt Trust 15,380 shares for $1,337,912.35 Sale of common stock on July 1, 2026

Recent sale by West Clay Capital LLC 61,532 shares for $5,352,693.29 Sale of common stock on July 1, 2026

Key Terms

Rule 144, restricted stock, sell-to-cover arrangement, aggregate market value

4 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

restricted stock financial

"Common | 08/20/2026 | Restricted Stock | Issuer"

Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.

sell-to-cover arrangement financial

"being sold automatically pursuant to a mandatory, non-discretionary, sell-to-cover arrangement"

aggregate market value financial

"Common | Morgan Stanley... | 5899 | 542023.72 | 458871690"

Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does CoreWeave (CRWV) disclose in this Form 144 filing?

CoreWeave (CRWV) discloses that Brian Venturo has filed a Rule 144 notice to sell 5,899 shares of CoreWeave common stock. The sale is through Morgan Stanley Smith Barney LLC and is part of a mandatory, non-discretionary sell-to-cover arrangement for tax withholding on equity awards.

How many CoreWeave (CRWV) shares are proposed to be sold under this Form 144?

The notice covers a proposed sale of 5,899 shares of CoreWeave common stock. These shares are restricted stock and are being sold under an arrangement designed to cover tax withholding obligations tied to the vesting and settlement of equity awards.

What is the reported aggregate market value of the CoreWeave (CRWV) shares in this Form 144?

The Form 144 reports an aggregate market value of $542,023.72 for the 5,899 shares of CoreWeave common stock covered by the notice, as of August 20, 2026, with the stock listed on NASDAQ.

Why are Brian Venturo’s CoreWeave (CRWV) shares being sold in this filing?

The filing states the shares are being sold under a mandatory, non-discretionary, sell-to-cover arrangement adopted by CoreWeave. The purpose is to satisfy tax withholding obligations incurred when equity awards vest and settle, rather than discretionary selling.

What recent CoreWeave (CRWV) share sales related to Brian Venturo are disclosed?

The notice lists sales in the past three months by Brian Venturo, the Venturo Family GST-Exempt Trust, and West Clay Capital LLC. Individual transactions include, for example, 65,493 shares sold on June 30, 2026 and 61,539 shares sold on multiple June 2026 dates.

Who is the broker for the CoreWeave (CRWV) shares in this Form 144?

The broker for the proposed sale is Morgan Stanley Smith Barney LLC Executive Financial Services, located at 1 New York Plaza, 8th Floor, New York, NY 10004. The filing identifies this firm in connection with the 5,899-share proposed sale.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 08/20/2026 - 04:51 PM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0002058067
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	COREWEAVE, INC.
SEC File Number	001-42563
Address of Issuer	290 W. MT. PLEASANT AVENUE, SUITE 4100 LIVINGSTON NEW JERSEY 07039
Phone	(973) 270-9737
Name of Person for Whose Account the Securities are To Be Sold	BRIAN VENTURO
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer
Relationship to Issuer	Director

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	5899	542023.72	458871690	08/20/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	08/20/2026	Restricted Stock	Issuer			5899	08/20/2026	Not Applicable

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
VENTURO FAMILY GST-EXEMPT TRUST 290 W Mt. Pleasant Ave Suite 4100 Livingston NJ 07039	Common	07/01/2026	15380	1337912.35
WEST CLAY CAPITAL LLC 290 W Mt. Pleasant Ave Suite 4100 Livingston NJ 07039	Common	07/01/2026	61532	5352693.29
BRIAN VENTURO 290 W Mt. Pleasant Ave Suite 4100 Livingston NJ 07039	Common	06/30/2026	65493	6267280.59
VENTURO FAMILY GST-EXEMPT TRUST 290 W Mt. Pleasant Ave Suite 4100 Livingston NJ 07039	Common	06/24/2026	15385	1558742.04
WEST CLAY CAPITAL LLC 290 W Mt. Pleasant Ave Suite 4100 Livingston NJ 07039	Common	06/24/2026	61539	6234866.86
WEST CLAY CAPITAL LLC 290 W Mt. Pleasant Ave Suite 4100 Livingston NJ 07039	Common	06/17/2026	61539	7291263.80
VENTURO FAMILY GST-EXEMPT TRUST 290 W Mt. Pleasant Ave Suite 4100 Livingston NJ 07039	Common	06/17/2026	15385	1822845.57
VENTURO FAMILY GST-EXEMPT TRUST 290 W Mt. Pleasant Ave Suite 4100 Livingston NJ 07039	Common	06/10/2026	15385	1490608.03
WEST CLAY CAPITAL LLC 290 W Mt. Pleasant Ave Suite 4100 Livingston NJ 07039	Common	06/10/2026	61539	5962335.25
WEST CLAY CAPITAL LLC 290 W Mt. Pleasant Ave Suite 4100 Livingston NJ 07039	Common	06/03/2026	61539	6923525.20
VENTURO FAMILY GST-EXEMPT TRUST 290 W Mt. Pleasant Ave Suite 4100 Livingston NJ 07039	Common	06/03/2026	15385	1730909.43
BRIAN VENTURO 290 W Mt. Pleasant Ave Suite 4100 Livingston NJ 07039	Common	06/03/2026	54474	6128668.19
WEST CLAY CAPITAL LLC 290 W Mt. Pleasant Ave Suite 4100 Livingston NJ 07039	Common	05/27/2026	61539	6297519.72
VENTURO FAMILY GST-EXEMPT TRUST 290 W Mt. Pleasant Ave Suite 4100 Livingston NJ 07039	Common	05/27/2026	15385	1574405.51

144: Remarks and Signature

Remarks	The Shares covered by this Form 144 are being sold automatically pursuant to a mandatory, non-discretionary, sell-to-cover arrangement adopted by the Issuer for the purpose of satisfying tax withholding obligations incurred upon the vesting and settlement of equity awards.
Date of Notice	08/20/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Brian Venturo
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)