Brannin McBee is Chief Development Officer at CoreWeave, Inc. (CRWV). They have made 28 open-market trades across 1 company since 2025, most recently 2026-09-30.
CIK 0002058103
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 28 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| CRWV | 392,279 | $24.1M |
Shares reported on the most recent Form 4, priced at the 2026-10-02 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CRWV | SELL | 2026-09-30 | 2026-10-02 | $87.69 | $5.0M | -27.6% | — | — |
| CRWV | SELL · 10b5-1 | 2026-08-24 | 2026-08-26 | $85.51 | $21.3M | +10.3% | -3.2% | — |
| CRWV | SELL · 10b5-1 | 2026-08-24 | 2026-08-26 | $85.51 | $43K | +10.3% | -3.2% | — |
| CRWV | SELL | 2026-08-20 | 2026-08-21 | $91.88 | $332K | -5.0% | +0.3% | — |
| CRWV | SELL · 10b5-1 | 2026-08-17 | 2026-08-19 | $106.10 | $53K | -6.1% | -10.1% | — |
| CRWV | SELL · 10b5-1 | 2026-08-17 | 2026-08-19 | $106.08 | $5.9M | -6.1% | -10.1% | — |
| CRWV | SELL · 10b5-1 | 2026-08-17 | 2026-08-19 | $106.08 | $20.6M | -6.1% | -10.1% | — |
| CRWV | SELL · 10b5-1 | 2026-08-10 | 2026-08-12 | $89.73 | $17.7M | -20.1% | -17.5% | — |
| CRWV | SELL · 10b5-1 | 2026-08-10 | 2026-08-12 | $89.73 | $4.8M | -20.1% | -17.5% | — |
| CRWV | SELL · 10b5-1 | 2026-08-03 | 2026-08-05 | $83.63 | $881K | +22.7% | +3.5% | — |
| CRWV | SELL · 10b5-1 | 2026-08-03 | 2026-08-05 | $82.23 | $13.3M | +22.7% | +3.5% | — |
| CRWV | SELL · 10b5-1 | 2026-08-03 | 2026-08-05 | $82.94 | $2.8M | +22.7% | +3.5% | — |
| CRWV | SELL · 10b5-1 | 2026-08-03 | 2026-08-05 | $82.15 | $3.7M | +22.7% | +3.5% | — |
| CRWV | SELL · 10b5-1 | 2026-07-27 | 2026-07-29 | $71.04 | $923K | +29.7% | +23.8% | — |
| CRWV | SELL · 10b5-1 | 2026-07-27 | 2026-07-29 | $71.04 | $16.8M | +29.7% | +23.8% | — |
| CRWV | SELL · 10b5-1 | 2026-07-20 | 2026-07-22 | $75.13 | $4.2M | +5.9% | +8.5% | — |
| CRWV | SELL · 10b5-1 | 2026-07-20 | 2026-07-22 | $75.13 | $14.6M | +5.9% | +8.5% | — |
| CRWV | SELL · 10b5-1 | 2026-07-13 | 2026-07-15 | $84.64 | $16.7M | -6.3% | +39.4% | +3.0% |
| CRWV | SELL · 10b5-1 | 2026-07-13 | 2026-07-15 | $84.64 | $4.5M | -6.3% | +39.4% | +3.0% |
| CRWV | SELL · 10b5-1 | 2026-07-06 | 2026-07-08 | $86.15 | $16.8M | -21.6% | -2.7% | -1.6% |
| CRWV | SELL · 10b5-1 | 2026-07-06 | 2026-07-08 | $86.13 | $4.6M | -21.6% | -2.7% | -1.6% |
| CRWV | SELL · 10b5-1 | 2026-06-29 | 2026-07-01 | $95.68 | $5.5M | -7.2% | -16.6% | -0.3% |
| CRWV | SELL · 10b5-1 | 2026-06-29 | 2026-07-01 | $94.32 | $5.2M | -7.2% | -16.6% | -0.3% |
| CRWV | SELL · 10b5-1 | 2026-06-29 | 2026-07-01 | $94.36 | $17.8M | -7.2% | -16.6% | -0.3% |
| CRWV | SELL · 10b5-1 | 2026-06-22 | 2026-06-24 | $111.28 | $5.8M | -20.4% | -31.5% | -17.4% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.