CoreWeave COO Sachin Jain sells 4 shares for taxes

The 4-share sale was used to satisfy tax withholding obligations arising from restricted-stock-unit vesting and settlement.

Rhea-AI Filing Summary

CoreWeave, Inc. Chief Operating Officer Sachin Jain converted 8 restricted stock units into 8 shares of Class A common stock on September 30, 2026; his reported direct restricted-stock-unit balance afterward was 75 units. Jain also sold 4 Class A shares at $87.69 per share to satisfy tax withholding obligations incurred in connection with restricted-stock-unit vesting and settlement. No Rule 10b5-1 plan is reported.

Insider Trade Summary

Exercise and sale activity reported; no spread calculated

Exercise and Sale 3 txns

Insider Jain Sachin

Role Chief Operating Officer

Sold 4 shs ($350.76)

Approx. gross sale proceeds $350.76

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units F1, F3, F4	8	--	--
Exercise	Class A Common Stock F1	8	--	--
Sale	Class A Common Stock F2	4	$87.69	$350.76

Holdings After Transaction: Restricted Stock Units — 75 contracts (Direct); Class A Common Stock — 157,095 shares (Direct)

Footnotes (4)

1. F1. Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement.
2. F2. The reported transaction represents shares of Class A Common Stock of the Issuer sold to satisfy the reporting person's tax withholding obligations, which were incurred in connection with the vesting and settlement of restricted stock units.
3. F3. The award vested as to 1/4 of the total award on March 31, 2026, and vests thereafter as to 1/16 of the total award on the last calendar day of June, September, December, and March, subject to the reporting person's continued service to the Issuer on each vesting date.
4. F4. These restricted stock units do not expire; they either vest or are cancelled prior to the vesting date.

Key Figures

Restricted stock units converted: 8 restricted stock units Class A shares acquired: 8 shares Direct restricted stock units after transaction: 75 restricted stock units +2 more

5 metrics

Restricted stock units converted 8 restricted stock units Converted on September 30, 2026.

Class A shares acquired 8 shares Upon settlement of restricted stock units on September 30, 2026.

Direct restricted stock units after transaction 75 restricted stock units Reported position following the September 30, 2026 transaction.

Class A shares sold 4 shares Sold on September 30, 2026, to satisfy tax withholding obligations.

Sale price $87.69 per share Price for the September 30, 2026 sale.

Key Terms

restricted stock unit, tax withholding obligations, vesting

3 terms

restricted stock unit financial

"Each restricted stock unit represents a contingent right to receive one share"

A restricted stock unit is a promise from a company to give an employee shares of stock after certain conditions are met, like staying with the company for a set amount of time. It’s like earning a bonus that turns into company stock once you’ve proven your commitment, making it a way to motivate and reward employees.

tax withholding obligations financial

"sold to satisfy the reporting person's tax withholding obligations"

vesting financial

"subject to the reporting person's continued service to the Issuer on each vesting date"

Vesting is the process by which you earn full ownership of something, like company stock or a retirement benefit, over time. It’s like earning the right to keep a gift piece by piece the longer you stay with a company, making sure employees stay committed before they receive all the benefits.

FAQ

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

How many CoreWeave (CRWV) shares did Sachin Jain sell, and at what price?

Sachin Jain sold 4 shares of Class A common stock at $87.69 per share on September 30, 2026, to satisfy tax withholding obligations incurred in connection with restricted-stock-unit vesting and settlement.

When do Sachin Jain's CoreWeave (CRWV) restricted stock units vest?

The award vested as to one-quarter of the total award on March 31, 2026, and thereafter as to one-sixteenth of the total award on the last calendar day of June, September, December, and March, subject to his continued service on each vesting date.

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

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Available on EDGAR 10/02/2026 - 08:17 PM Accepted by SEC EDGAR 10/02/2026 - 08:17 PM Learn about SEC filing dates

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^*

Jain Sachin

(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)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/30/2026

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	09/30/2026		M		8	A	(1)	157,099	D
Class A Common Stock	09/30/2026		S(2)		4	D	$87.69	157,095	D

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
Restricted Stock Units	(1)	09/30/2026		M			8	(3)	(4)	Class A Common Stock	8	(1)	75	D

Explanation of Responses:

1. Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement.

2. The reported transaction represents shares of Class A Common Stock of the Issuer sold to satisfy the reporting person's tax withholding obligations, which were incurred in connection with the vesting and settlement of restricted stock units.

3. The award vested as to 1/4 of the total award on March 31, 2026, and vests thereafter as to 1/16 of the total award on the last calendar day of June, September, December, and March, subject to the reporting person's continued service to the Issuer on each vesting date.

4. These restricted stock units do not expire; they either vest or are cancelled prior to the vesting date.

	/s/ Nisha Antony, as Attorney-in-Fact	10/02/2026
	** 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)