Insider Trading & Ownership - Magnetar Financial LLC

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for Magnetar Financial LLC
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Common stock purchase or sale:
Transaction
Date
Reported
DateTime
CompanySymbolInsider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2025-10-07
Sale
2025-10-07
9:07 pm
CoreWeave Inc.CRWVMagnetar Financial LLC
Magnetar Capital Partners LP
Supernova Management LLC
Snyderman David J.
10% Owner
63,318$137.63$8,714,37410,186,900
(Indirect)
View
2025-10-06
Sale
2025-10-07
8:11 pm
CoreWeave Inc.CRWVMagnetar Financial LLC
Magnetar Capital Partners LP
Supernova Management LLC
Snyderman David J.
10% Owner
570,463$139.27$79,447,33310,187,674
(Indirect)
View
2025-10-03
Sale
2025-10-07
8:09 pm
CoreWeave Inc.CRWVMagnetar Financial LLC
Magnetar Capital Partners LP
Supernova Management LLC
Snyderman David J.
10% Owner
1,149,406$139.37$160,196,85310,194,638
(Indirect)
View
2025-10-02
Sale
2025-10-02
9:24 pm
CoreWeave Inc.CRWVMagnetar Financial LLC
Magnetar Capital Partners LP
Supernova Management LLC
Snyderman David J.
10% Owner
149,524$138.2$20,664,78810,208,674
(Indirect)
View
2025-10-02
Sale
2025-10-02
9:23 pm
CoreWeave Inc.CRWVMagnetar Financial LLC
Magnetar Capital Partners LP
Supernova Management LLC
Snyderman David J.
10% Owner
901,524$138.22$124,605,99910,008,432
(Indirect)
View
2025-10-01
Sale
2025-10-02
8:20 pm
CoreWeave Inc.CRWVMagnetar Financial LLC
Magnetar Capital Partners LP
Supernova Management LLC
Snyderman David J.
10% Owner
286,323$137.11$39,257,74710,221,455
(Indirect)
View
2025-09-30
Sale
2025-10-02
8:17 pm
CoreWeave Inc.CRWVMagnetar Financial LLC
Magnetar Capital Partners LP
Supernova Management LLC
Snyderman David J.
10% Owner
99,691$139.55$13,911,77811,081,245
(Indirect)
View
2025-09-30
Sale
2025-10-02
8:15 pm
CoreWeave Inc.CRWVMagnetar Financial LLC
Magnetar Capital Partners LP
Supernova Management LLC
Snyderman David J.
10% Owner
581,484$139.55$81,145,5744,152,198
(Indirect)
View
2025-09-30
Sale
2025-10-02
8:14 pm
CoreWeave Inc.CRWVMagnetar Financial LLC
Magnetar Capital Partners LP
Supernova Management LLC
Snyderman David J.
10% Owner
732,944$139.55$102,280,892350,819
(Indirect)
View
2025-09-25
Sale
2025-09-26
8:08 pm
CoreWeave Inc.CRWVMagnetar Financial LLC
Magnetar Capital Partners LP
Supernova Management LLC
Snyderman David J.
10% Owner
185,627$136.38$25,315,99910,242,190
(Indirect)
View
2025-09-25
Sale
2025-09-26
8:06 pm
CoreWeave Inc.CRWVMagnetar Financial LLC
Magnetar Capital Partners LP
Supernova Management LLC
Snyderman David J.
10% Owner
1,113,847$136.38$151,907,02910,330,624
(Indirect)
View
2025-09-22
Sale
2025-09-22
9:18 pm
CoreWeave Inc.CRWVMagnetar Financial LLC
Magnetar Capital Partners LP
Supernova Management LLC
Snyderman David J.
10% Owner
734,110$132.42$97,213,53810,258,057
(Indirect)
View
2025-09-19
Sale
2025-09-22
8:21 pm
CoreWeave Inc.CRWVMagnetar Financial LLC
Magnetar Capital Partners LP
Supernova Management LLC
Snyderman David J.
10% Owner
197,336$125.6$24,784,57010,267,022
(Indirect)
View
2025-09-19
Sale
2025-09-22
8:19 pm
CoreWeave Inc.CRWVMagnetar Financial LLC
Magnetar Capital Partners LP
Supernova Management LLC
Snyderman David J.
10% Owner
1,151,054$125.6$144,567,4434,401,630
(Indirect)
View
2025-09-19
Sale
2025-09-22
8:18 pm
CoreWeave Inc.CRWVMagnetar Financial LLC
Magnetar Capital Partners LP
Supernova Management LLC
Snyderman David J.
10% Owner
1,451,063$125.6$182,251,141363,631
(Indirect)
View
2025-09-18
Sale
2025-09-22
8:16 pm
CoreWeave Inc.CRWVMagnetar Financial LLC
Magnetar Capital Partners LP
Supernova Management LLC
Snyderman David J.
10% Owner
176,512$120.62$21,290,9121,098,337
(Indirect)
View
2025-09-18
Sale
2025-09-22
8:13 pm
CoreWeave Inc.CRWVMagnetar Financial LLC
Magnetar Capital Partners LP
Supernova Management LLC
Snyderman David J.
10% Owner
1,059,358$120.62$127,780,72510,897,963
(Indirect)
View
2025-09-17
Sale
2025-09-17
9:44 pm
CoreWeave Inc.CRWVMagnetar Financial LLC
Magnetar Capital Partners LP
Supernova Management LLC
Snyderman David J.
10% Owner
211,835$120.09$25,440,3185,531,032
(Indirect)
View
2025-09-17
Sale
2025-09-17
9:43 pm
CoreWeave Inc.CRWVMagnetar Financial LLC
Magnetar Capital Partners LP
Supernova Management LLC
Snyderman David J.
10% Owner
1,271,277$120.1$152,675,75911,043,034
(Indirect)
View
2025-09-16
Sale
2025-09-17
8:43 pm
CoreWeave Inc.CRWVMagnetar Financial LLC
Magnetar Capital Partners LP
Supernova Management LLC
Snyderman David J.
10% Owner
76,388$122.42$9,351,0845,549,138
(Indirect)
View
2025-09-16
Sale
2025-09-17
8:40 pm
CoreWeave Inc.CRWVMagnetar Financial LLC
Magnetar Capital Partners LP
Supernova Management LLC
Snyderman David J.
10% Owner
185,713$122.39$22,728,8179,576,991
(Indirect)
View
2025-09-15
Sale
2025-09-17
8:38 pm
CoreWeave Inc.CRWVMagnetar Financial LLC
Magnetar Capital Partners LP
Supernova Management LLC
Snyderman David J.
10% Owner
535,055$119.93$64,167,7455,552,341
(Indirect)
View
2025-09-11
Sale
2025-09-11
9:14 pm
CoreWeave Inc.CRWVMagnetar Financial LLC
Magnetar Capital Partners LP
Supernova Management LLC
Snyderman David J.
10% Owner
204,416$118.05$24,130,3615,558,874
(Indirect)
View
2025-09-10
Sale
2025-09-11
9:11 pm
CoreWeave Inc.CRWVMagnetar Financial LLC
Magnetar Capital Partners LP
Supernova Management LLC
Snyderman David J.
10% Owner
811,800$118.42$96,131,7417,776,106
(Indirect)
View
2025-09-09
Sale
2025-09-11
9:09 pm
CoreWeave Inc.CRWVMagnetar Financial LLC
Magnetar Capital Partners LP
Supernova Management LLC
Snyderman David J.
10% Owner
573,457$103.84$59,547,7755,571,282
(Indirect)
View
2025-08-29
Sale
2025-09-02
9:59 pm
CoreWeave Inc.CRWVMagnetar Financial LLC
Magnetar Capital Partners LP
Supernova Management LLC
Snyderman David J.
10% Owner
80,820$102.38$8,274,5185,578,284
(Indirect)
View
2025-08-28
Sale
2025-08-29
8:01 pm
CoreWeave Inc.CRWVMagnetar Financial LLC
Magnetar Capital Partners LP
Supernova Management LLC
Snyderman David J.
10% Owner
915,339$103.17$94,435,4636,595,500
(Indirect)
View
2025-08-22
Sale
2025-08-25
8:01 pm
CoreWeave Inc.CRWVMagnetar Financial LLC
Magnetar Capital Partners LP
Supernova Management LLC
Snyderman David J.
10% Owner
20,733$98.19$2,035,7736,772,857
(Indirect)
View
2025-08-18
Sale
2025-08-19
9:35 pm
CoreWeave Inc.CRWVMagnetar Financial LLC
Magnetar Capital Partners LP
Supernova Management LLC
Snyderman David J.
10% Owner
549,682$100.78$55,398,35110,669,214
(Indirect)
View
2025-08-15
Sale
2025-08-19
9:33 pm
CoreWeave Inc.CRWVMagnetar Financial LLC
Magnetar Capital Partners LP
Supernova Management LLC
Snyderman David J.
10% Owner
915,382$100.15$91,675,5078,756,228
(Indirect)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing

Ownership(A)
2025-08-22
8:00 pm
2027-03-29
2027-03-29
CoreWeave Inc.CRWVMagnetar Financial LLC
Magnetar Capital Partners LP
Supernova Management LLC
Snyderman David J.
10% Owner
0$09,086,228
(Indirect)
View

Ownership(A)
2025-06-18
4:52 pm
2025-03-27
2026-03-27
CoreWeave Inc.CRWVMagnetar Financial LLC
Magnetar Capital Partners LP
Supernova Management LLC
Snyderman David J.
10% Owner
0$0375,000
(Indirect)
View
(A) Indicate amendment filing.
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