CoreWeave insiders sell Class A shares (NASDAQ: CRWV) in multiple filings

Rhea-AI Filing Summary

CoreWeave (CRWV) insiders and affiliates reported proposed resales of Class A Common Stock, including Brian Venturo 65,940 shares (12/31/2025) and West Clay Capital LLC 281,250 shares (03/18/2026).

The notice lists multiple transactions across December 2025–March 2026, several executed under a 10b5-1 plan and some securities identified as acquired as compensation — Restricted Stock Units. The filing is a regulatory resale/notice document specifying holder names, sale dates, share counts, and gross proceeds for each reported sale.

Insights

Compliance Counsel

Filing documents reported resale activity by an affiliate and an insider, including 10b5-1 plan sales.

The Form 144 lists multiple Class A Common Stock dispositions by Brian Venturo and West Clay Capital LLC with transaction dates and gross proceeds. Several entries are labeled as 10b5-1 sales and some securities are noted as acquired as compensation — Restricted Stock Units.

Timing and exact proceeds per trade are shown per line items. This is a disclosure/notice filing and does not itself change company financials; subsequent trading reports or Form 4/5 filings may provide additional post-sale holdings or plan details.

Key Figures

Brian Venturo sale: 65,940 shares West Clay Capital example sale: 281,250 shares Proceeds example — 03/18/2026: $23,096,250 +2 more

5 metrics

Brian Venturo sale 65,940 shares sale dated 12/31/2025

West Clay Capital example sale 281,250 shares sale dated 03/18/2026 (one of several identical-size sales)

Proceeds example — 03/18/2026 $23,096,250 gross proceeds reported for West Clay Capital LLC sale dated 03/18/2026

Proceeds example — 01/21/2026 $25,810,087.50 gross proceeds reported for West Clay Capital LLC sale dated 01/21/2026

Filing type Form 144 notice of proposed sale / resale of restricted/affiliate securities

Key Terms

Form 144, 10b5-1, Restricted Stock Units

3 terms

Form 144 regulatory

"lists multiple Class A Common Stock dispositions by named holders"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

10b5-1 regulatory

"10b5-1 Sales for Brian Venturo"

A 10b5-1 plan is a pre-set schedule that lets company insiders buy or sell shares according to written instructions made when they do not possess material, nonpublic information. Think of it as a timed automatic payment for stock trades: it helps insiders avoid accusations of trading on secret information and gives outside investors a clearer signal about whether sales are routine or potentially informative about the company’s prospects.

Restricted Stock Units financial

"Acquired as compensation - Restricted Stock Units"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

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

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

Relationship to Issuer

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
Class A Common Stock	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	65005	4813620.25	419028081	03/31/2026	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 *
Class A Common Stock	03/31/2026	Acquired as compensation - Restricted Stock Units	Issuer			65005	03/31/2026	Compensation

* 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
Brian Venturo c/o CoreWeave, Inc. 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039	Class A Common Stock	12/31/2025	65940	4785362.54
10b5-1 Sales for Brian Venturo c/o CoreWeave, Inc. 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039	Class A Common Stock	01/06/2026	52473	3996070.82
West Clay Capital LLC 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039	Class A Common Stock	01/07/2026	154479	12065661.01
West Clay Capital LLC 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039	Class A Common Stock	01/21/2026	281250	25810087.5
West Clay Capital LLC 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039	Class A Common Stock	02/04/2026	281250	25329375
West Clay Capital LLC 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039	Class A Common Stock	02/18/2026	281250	26596912.5
West Clay Capital LLC 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039	Class A Common Stock	03/04/2026	281250	22312321.88
West Clay Capital LLC 290 West Mt. Pleasant Avenue, Suite 4100 Livingston NJ 07039	Class A Common Stock	03/18/2026	281250	23096250

144: Remarks and Signature

Remarks

Date of Notice

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does CoreWeave's (CRWV) Form 144 show about insider sales?

The Form 144 shows proposed/resold Class A shares by insiders and affiliates. It lists specific sale dates, quantities such as 65,940 and 281,250 shares, and gross proceeds for each transaction across Dec 2025–Mar 2026.

Did any sales occur under a 10b5-1 plan in the CRWV Form 144?

Yes. The filing identifies at least one sale as executed under a 10b5-1 plan (Brian Venturo's entry is labeled accordingly). The filing lists per-trade dates and amounts tied to that plan.

Which parties were listed as sellers in the Form 144 for CRWV?

Named sellers include Brian Venturo and West Clay Capital LLC. Each seller's reported transactions include sale dates, share counts, and gross proceeds per line in the filing.

Are the securities reported in CRWV Form 144 from compensation?

Some securities are identified as acquired as compensation — Restricted Stock Units. The filing explicitly tags certain Class A shares with that acquisition source alongside sale records.

Do Form 144 entries indicate how much the company receives from these sales?

No. The Form 144 lists resales by holders and gross proceeds per trade; it does not state company proceeds. The filing attributes the sales to the named holders rather than indicating issuer receipt.