The relentless pace of insider selling — nearly $39B in 30 days — is a massive red flag for supply overhang. Even if the 10b5-1 plan is pre-arranged, the market is absorbing hundreds of millions in insider sales monthly. Watch for any slowdown in selling cadence or a Form 4 showing a reduction in beneficial ownership. If selling continues at this rate, expect continued downward pressure on CRWV shares.
Price Chart
Executive Summary
Director Brian Venturo (via the Venturo Family GST-Exempt Trust) filed a Form 144 to sell 75,000 shares of CoreWeave common stock, with an estimated aggregate market value of approximately $8.56 million. This is part of a continuing 10b5-1 selling program that has already generated over $447 million in proceeds from Venturo-related entities since late March 2026. The sheer scale of ongoing insider selling — $38.9 billion in total insider sales over the past 30 days — raises significant supply concerns for a $62B market cap stock.
Key Facts
- Director Brian Venturo (via Venturo Family GST-Exempt Trust) files to sell 75,000 shares at ~$114.15/share, estimated value ~$8.56M.
- Filing is part of a pre-existing 10b5-1 plan; Venturo-related entities have already sold ~$447.6M in shares since late March 2026.
- Total insider sales in the past 30 days across all insiders: ~$38.9 billion — an extraordinary figure for a $62B market cap company.
- The 10b5-1 plan covers sales from Venturo Family GST-Exempt Trust, West Clay Capital LLC, YOLO ECV Trust, YOLO APV Trust, and Brian Venturo directly.
- Sales have been executed nearly every trading day since late March, with daily volumes ranging from ~$1.8M to over $104M.
Financial Impact
This filing alone is ~$8.56M, but the cumulative insider selling program has already realized ~$447.6M in proceeds. At the current pace, total insider liquidation could exceed $500M within weeks.
Risk Factors
- Insider selling at this scale (~62% of market cap in 30 days) suggests insiders are aggressively monetizing positions, potentially signaling peak valuation concerns.
- Continued 10b5-1 sales could overwhelm buying demand, especially if institutional interest wanes.
- The filing does not disclose remaining shares held by Venturo or related entities — the total overhang is unknown.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 3 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 144 Filing (Primary) | 0001950047-26-004340 |
| Document: 0001950047-26-004340-index.html | 0001950047-26-004340 |
| Document: 0001950047-26-004340.txt | 0001950047-26-004340 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 15, 2026 16d ago | Insider Cluster | $83.35 $86.90 | ▼ −4.26% | ▼ −1.70% | $88.57 (−6.26%) |
Sep 10, 2026 21d ago | Insider Cluster | $88.99 $81.36 | ▼ −8.57% | ▼ −8.35% | $88.57 (−0.47%) |
Sep 10, 2026 21d ago | Insider Cluster | $88.99 $81.36 | ▼ −8.57% | ▼ −8.35% | $88.57 (−0.47%) |
Sep 4, 2026 28d ago | Insider Cluster | $89.36 $82.98 | ▲ +7.14% | ▲ +5.93% | $88.57 (+0.88%) |
Aug 29, 2026 4w ago | Insider Cluster | $84.89 $102.84 | ▼ −21.14% | ▼ −21.28% | $88.57 (−4.34%) |
Aug 27, 2026 5w ago | Insider Cluster | $84.23 $89.36 | ▼ −6.09% | ▼ −5.98% | $88.57 (−5.15%) |
Aug 26, 2026 5w ago | Insider Cluster | $86.80 $84.56 | ▼ −2.58% | ▼ −2.85% | $88.57 (+2.04%) |
Aug 22, 2026 5w ago | Insider Cluster | $86.25 $84.89 | ▲ +1.58% | ▲ +2.05% | $88.57 (−2.69%) |
Aug 20, 2026 6w ago | Insider Cluster | $87.85 $84.23 | ▼ −4.12% | ▼ −4.59% | $88.57 (+0.82%) |
Aug 19, 2026 6w ago | Insider Cluster | $90.87 $88.01 | ▲ +3.15% | ▲ +2.76% | $88.57 (+2.53%) |
US Market Status
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