CoreWeave (CRWV) director Karen Boone reports open-market sale of 11,580 shares

Rhea-AI Filing Summary

CoreWeave, Inc. director Karen Boone reported net open-market sales of 11,580 shares of Class A Common Stock. On May 26, 2026, a total of 10,520 shares were sold indirectly through The Boone Family Trust, dated August 6, 2015, and 1,060 shares were sold from her direct holdings, at prices around $107–$108.23 per share.

After these transactions, the Boone Family Trust indirectly held 7,013 shares of Class A Common Stock, while Boone directly held 7,300 shares. The filing does not report any option or other derivative positions, indicating these were straightforward stock sales rather than option exercises or complex restructurings.

Insights

Equity ownership & insider-transactions analyst

Director Karen Boone reported routine open-market sales totaling 11,580 CoreWeave shares.

The filing shows four open-market sale transactions in CoreWeave Class A Common Stock on May 26, 2026, all coded "S" for sales. Three sales, totaling 10,520 shares, were executed via The Boone Family Trust, and one sale of 1,060 shares came from Boone’s direct holdings.

Sale prices ranged from $107.00 to $108.23 per share. Following the trades, the trust held 7,013 shares and Boone held 7,300 shares directly. No derivative positions are listed, suggesting these were not option exercises. Without data on total company shares or Boone’s prior stake, the economic impact appears routine rather than thesis-changing.

Insider Trade Summary

Net Seller: 11,580 shares

Net Sell 4 txns

Insider Boone Karen

Role Director

Sold 11,580 shs ($1.25M)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock	1,060	$108.23	$115K
Sale	Class A Common Stock	3,507	$107.00	$375K
Sale	Class A Common Stock	3,506	$107.335	$376K
Sale	Class A Common Stock	3,507	$108.00	$379K

Holdings After Transaction: Class A Common Stock — 7,300 shares (Direct); Class A Common Stock — 0 shares (Indirect, The Boone Family Trust, dated August 6, 2015)

Footnotes (1)

1. F1. The reported securities are directly held by The Boone Family Trust, dated August 6, 2015, of which the reporting person and her spouse are co-trustees and beneficiaries.

Key Figures

Total shares sold: 11,580 shares Indirect shares sold via trust: 10,520 shares Direct shares sold: 1,060 shares +3 more

6 metrics

Total shares sold 11,580 shares Open-market sales on May 26, 2026

Indirect shares sold via trust 10,520 shares Sold by The Boone Family Trust on May 26, 2026

Direct shares sold 1,060 shares Direct holding sale on May 26, 2026

Sale price range $107.00–$108.23 per share Reported transaction prices

Post-sale indirect holding 7,013 shares Class A shares held by Boone Family Trust after transactions

Post-sale direct holding 7,300 shares Class A shares held directly by Karen Boone after transactions

Key Terms

open-market sale, indirect ownership, The Boone Family Trust, dated August 6, 2015, Class A Common Stock

4 terms

open-market sale financial

"transaction_action: "open-market sale" for each Class A Common Stock transaction"

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

indirect ownership financial

"ownership_type: "indirect" and nature_of_ownership referencing The Boone Family Trust"

The Boone Family Trust, dated August 6, 2015 financial

"The reported securities are directly held by The Boone Family Trust, dated August 6, 2015"

Class A Common Stock financial

"security_title: "Class A Common Stock" for all non-derivative transactions"

Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.

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

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Form 4 Insider Transactions: What Each Field Means →

Accepted by SEC EDGAR 05/28/2026 - 08:31 PM Learn about SEC filing dates

FAQ

What insider transactions did CoreWeave (CRWV) director Karen Boone report?

Karen Boone reported selling a total of 11,580 shares of CoreWeave Class A Common Stock in open-market transactions on May 26, 2026. The trades combined indirect sales through a family trust and a smaller direct sale from shares held in her own name.

At what prices were the CoreWeave (CRWV) shares sold in Karen Boone’s Form 4?

The reported sales occurred at prices between $107.00 and $108.23 per share. Individual trades were executed at $107.00, $107.3350, $108.00, and $108.23, reflecting typical market-price variation during the trading day for Class A Common Stock.

How many CoreWeave (CRWV) shares did Karen Boone sell indirectly via the Boone Family Trust?

Three transactions show 10,520 shares of CoreWeave Class A Common Stock sold indirectly through The Boone Family Trust, dated August 6, 2015. The reporting person and her spouse are co-trustees and beneficiaries of this trust, which directly holds the reported securities.

How many CoreWeave (CRWV) shares did Karen Boone sell from her direct holdings?

One transaction shows Karen Boone selling 1,060 shares of CoreWeave Class A Common Stock held directly. This open-market sale was reported at a price of $108.23 per share, and it reduced but did not eliminate her directly held position in the stock.

What are Karen Boone’s reported CoreWeave (CRWV) holdings after these Form 4 transactions?

After the reported trades, the filing shows 7,013 shares of Class A Common Stock held indirectly by The Boone Family Trust and 7,300 shares held directly by Karen Boone. These post-transaction balances are disclosed in the Form 4’s share totals following each transaction.

Does the CoreWeave (CRWV) Form 4 for Karen Boone include any stock option or derivative activity?

The Form 4 lists only non-derivative transactions in Class A Common Stock and shows no derivativeSummary entries. That indicates there were no reported option exercises, conversions, or other derivative security transactions in this particular filing, only straightforward share sales.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Boone Karen

(Last) (First) (Middle)

C/O COREWEAVE, INC.

290 WEST MT. PLEASANT AVENUE, SUITE 4100

(Street)

LIVINGSTON NEW JERSEY 07039

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
CoreWeave, Inc. [ CRWV ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/26/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	05/26/2026		S		1,060	D	$108.23	7,300	D
Class A Common Stock	05/26/2026		S		3,507	D	$107	7,013	I	The Boone Family Trust, dated August 6, 2015(1)
Class A Common Stock	05/26/2026		S		3,506	D	$107.335	3,507	I	The Boone Family Trust, dated August 6, 2015(1)
Class A Common Stock	05/26/2026		S		3,507	D	$108	0	I	The Boone Family Trust, dated August 6, 2015(1)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The reported securities are directly held by The Boone Family Trust, dated August 6, 2015, of which the reporting person and her spouse are co-trustees and beneficiaries.

	/s/ Nisha Antony, as Attorney-in-Fact	05/28/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)