Magnetar Financial LLC
SEC Form 4 insider trading activity
Magnetar Financial LLC has filed 95 SEC Form 4 filings (2,005 transaction rows) across 2 companies, including CRWV, WHLR, with disclosures dating back to 2025. 25 of those filings fall inside the rolling window. Most recent filing: Aug 19, 2026.
Companies traded
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$1.6B
reported sales (SEC code S)
Companies
2
in the rolling window
| Source | |||||||
|---|---|---|---|---|---|---|---|
| CRWV | 10% Owner | Sale | 307,131 | $33.4M | Aug 19 | SEC ↗ | |
| CRWV | 10% Owner | Sale | 1,921,259 | $213.8M | Aug 15 | SEC ↗ | |
| CRWV | 10% Owner | Sale | 2,147,871 | $231.6M | Aug 15 | SEC ↗ | |
| CRWV | 10% Owner | Sale | 112,111 | $14.6M | Jun 4 | SEC ↗ | |
| CRWV | 10% Owner | Sale | 746,178 | $96.9M | May 8 | SEC ↗ | |
| CRWV | 10% Owner | Sale | 2,000,540 | $273.5M | May 8 | SEC ↗ | |
| CRWV | 10% Owner | Sale | 1,328,201 | $169.6M | May 7 | SEC ↗ | |
| CRWV | 10% Owner | Sale | 1,575,391 | $200.5M | May 7 | SEC ↗ | |
| CRWV | 10% Owner | Sale | 1,494,033 | $179.2M | May 2 | SEC ↗ | |
| CRWV | 10% Owner | Sale | 6,564 | $774K | May 2 | SEC ↗ | |
| CRWV | 10% Owner | Sale | 2,770 | $331K | Apr 25 | SEC ↗ | |
| CRWV | 10% Owner | Sale | 296,160 | $36.2M | Apr 25 | SEC ↗ | |
| CRWV | 10% Owner | Sale | 1,403,666 | $171.4M | Apr 25 | SEC ↗ |