MAGNETAR FINANCIAL LLC

PrivateCIK: 1352851

Location

EVANSTON, IL

MAGNETAR FINANCIAL LLC

Filed: 8/15/2026ACC: 0001104659-26-097430

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

9

Total transactions

2M disposed

Non-Derivative Transactions0

No non-derivative transactions reported

Derivative Transactions9

Call option (obligation to sell)

Indirect

S · Sale

Converts to

Class A Common Stock

183.64K shares

Shares

−183.64K

Strike price

130

Held after

183.64K

Exercisable

—

8/12/2026

Call option (obligation to sell)

Indirect

S · Sale

Converts to

Class A Common Stock

627.49K shares

Shares

−627.49K

Strike price

130

Held after

627.49K

Exercisable

—

8/12/2026

Call option (obligation to sell)

Indirect

S · Sale

Converts to

Class A Common Stock

8.50K shares

Shares

−8.50K

Strike price

130

Held after

8.50K

Exercisable

—

8/12/2026

Call option (obligation to sell)

Indirect

S · Sale

Converts to

Class A Common Stock

183.38K shares

Shares

−183.38K

Strike price

130

Held after

183.38K

Exercisable

—

8/12/2026

Call option (obligation to sell)

Indirect

S · Sale

Converts to

Class A Common Stock

251.76K shares

Shares

−251.76K

Strike price

130

Held after

251.76K

Exercisable

—

8/12/2026

Call option (obligation to sell)

Indirect

S · Sale

Converts to

Class A Common Stock

315.58K shares

Shares

−315.58K

Strike price

130

Held after

315.58K

Exercisable

—

8/12/2026

Call option (obligation to sell)

Indirect

S · Sale

Converts to

Class A Common Stock

268.45K shares

Shares

−268.45K

Strike price

130

Held after

268.45K

Exercisable

—

8/12/2026

Call option (obligation to sell)

Indirect

S · Sale

Converts to

Class A Common Stock

133.28K shares

Shares

−133.28K

Strike price

130

Held after

133.28K

Exercisable

—

8/12/2026

Call option (obligation to sell)

Indirect

S · Sale

Converts to

Class A Common Stock

27.92K shares

Shares

−27.92K

Strike price

130

Held after

27.92K

Exercisable

—

8/12/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Call option (obligation to sell) Indirect	Class A Common Stock183.64K shares	8/12/2026	S · Sale	−183.64K	130	—	183.64K
Call option (obligation to sell) Indirect	Class A Common Stock627.49K shares	8/12/2026	S · Sale	−627.49K	130	—	627.49K
Call option (obligation to sell) Indirect	Class A Common Stock8.50K shares	8/12/2026	S · Sale	−8.50K	130	—	8.50K
Call option (obligation to sell) Indirect	Class A Common Stock183.38K shares	8/12/2026	S · Sale	−183.38K	130	—	183.38K
Call option (obligation to sell) Indirect	Class A Common Stock251.76K shares	8/12/2026	S · Sale	−251.76K	130	—	251.76K
Call option (obligation to sell) Indirect	Class A Common Stock315.58K shares	8/12/2026	S · Sale	−315.58K	130	—	315.58K
Call option (obligation to sell) Indirect	Class A Common Stock268.45K shares	8/12/2026	S · Sale	−268.45K	130	—	268.45K
Call option (obligation to sell) Indirect	Class A Common Stock133.28K shares	8/12/2026	S · Sale	−133.28K	130	—	133.28K
Call option (obligation to sell) Indirect	Class A Common Stock27.92K shares	8/12/2026	S · Sale	−27.92K	130	—	27.92K