MAGNETAR FINANCIAL LLC

PrivateCIK: 1352851

Location

EVANSTON, IL

MAGNETAR FINANCIAL LLC

Filed: 6/4/2026ACC: 0001104659-26-070268

InsiderMAGNETAR FINANCIAL LLCCIK 1352851

→

IssuerCOREWEAVE, INC.CIK 1769628

10% Owner

Since Mar 2026

-2M

Net shares

Net seller

$0.00

Total acquired

0

Open market trades

0B · 0S

11

Total transactions

2M disposed

Non-Derivative Transactions0

No non-derivative transactions reported

Derivative Transactions11

Call option (obligation to sell)

Indirect

S · Sale

Converts to

Class A Common Stock

190.94K shares

Shares

−190.94K

Strike price

170

Held after

190.94K

Exercisable

—

6/1/2026

Call option (obligation to sell)

Indirect

S · Sale

Converts to

Class A Common Stock

605.49K shares

Shares

−605.49K

Strike price

170

Held after

605.49K

Exercisable

—

6/1/2026

Call option (obligation to sell)

Indirect

S · Sale

Converts to

Class A Common Stock

13.79K shares

Shares

−13.79K

Strike price

170

Held after

13.79K

Exercisable

—

6/1/2026

Call option (obligation to sell)

Indirect

S · Sale

Converts to

Class A Common Stock

8.21K shares

Shares

−8.21K

Strike price

170

Held after

8.21K

Exercisable

—

6/1/2026

Call option (obligation to sell)

Indirect

S · Sale

Converts to

Class A Common Stock

176.95K shares

Shares

−176.95K

Strike price

170

Held after

176.95K

Exercisable

—

6/1/2026

Call option (obligation to sell)

Indirect

S · Sale

Converts to

Class A Common Stock

242.94K shares

Shares

−242.94K

Strike price

170

Held after

242.94K

Exercisable

—

6/1/2026

Call option (obligation to sell)

Indirect

S · Sale

Converts to

Class A Common Stock

304.52K shares

Shares

−304.52K

Strike price

170

Held after

304.52K

Exercisable

—

6/1/2026

Call option (obligation to sell)

Indirect

S · Sale

Converts to

Class A Common Stock

259.04K shares

Shares

−259.04K

Strike price

170

Held after

259.04K

Exercisable

—

6/1/2026

Call option (obligation to sell)

Indirect

S · Sale

Converts to

Class A Common Stock

42.58K shares

Shares

−42.58K

Strike price

170

Held after

42.58K

Exercisable

—

6/1/2026

Call option (obligation to sell)

Indirect

S · Sale

Converts to

Class A Common Stock

128.60K shares

Shares

−128.60K

Strike price

170

Held after

128.60K

Exercisable

—

6/1/2026

Call option (obligation to sell)

Indirect

S · Sale

Converts to

Class A Common Stock

26.95K shares

Shares

−26.95K

Strike price

170

Held after

26.95K

Exercisable

—

6/1/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Call option (obligation to sell) Indirect	Class A Common Stock190.94K shares	6/1/2026	S · Sale	−190.94K	170	—	190.94K
Call option (obligation to sell) Indirect	Class A Common Stock605.49K shares	6/1/2026	S · Sale	−605.49K	170	—	605.49K
Call option (obligation to sell) Indirect	Class A Common Stock13.79K shares	6/1/2026	S · Sale	−13.79K	170	—	13.79K
Call option (obligation to sell) Indirect	Class A Common Stock8.21K shares	6/1/2026	S · Sale	−8.21K	170	—	8.21K
Call option (obligation to sell) Indirect	Class A Common Stock176.95K shares	6/1/2026	S · Sale	−176.95K	170	—	176.95K
Call option (obligation to sell) Indirect	Class A Common Stock242.94K shares	6/1/2026	S · Sale	−242.94K	170	—	242.94K
Call option (obligation to sell) Indirect	Class A Common Stock304.52K shares	6/1/2026	S · Sale	−304.52K	170	—	304.52K
Call option (obligation to sell) Indirect	Class A Common Stock259.04K shares	6/1/2026	S · Sale	−259.04K	170	—	259.04K
Call option (obligation to sell) Indirect	Class A Common Stock42.58K shares	6/1/2026	S · Sale	−42.58K	170	—	42.58K
Call option (obligation to sell) Indirect	Class A Common Stock128.60K shares	6/1/2026	S · Sale	−128.60K	170	—	128.60K
Call option (obligation to sell) Indirect	Class A Common Stock26.95K shares	6/1/2026	S · Sale	−26.95K	170	—	26.95K

MAGNETAR FINANCIAL LLC — Insider Transaction (Form 4) Filed Jun 4, 2026 | Finecho