Form 4: CoreWeave CSO Sells Shares via 10b5-1 Plan

CoreWeave's Chief Strategy Officer, Brian M. Venturo, reported the conversion of Class B shares to Class A and subsequent sales of Class A common stock totaling 154,479 shares through a pre-arranged 10b5-1 trading plan.

Summary

• Brian M. Venturo, CoreWeave's Chief Strategy Officer, Director, and 10% Owner, reported transactions on October 15, 2025.
• Converted 154,479 shares of Class B Common Stock into an equal number of Class A Common Stock.
• Sold a total of 154,479 shares of Class A Common Stock through multiple transactions.
• Sales were executed under a Rule 10b5-1 trading plan adopted on May 21, 2025.
• Weighted average sale prices for the Class A Common Stock ranged from $134.66 to $141.47.
• Beneficial ownership includes direct holdings and indirect holdings through West Clay Capital LLC, YOLO APV Trust, YOLO ECV Trust, spouse, and various family trusts.

Sentiment

Score: 5

Explanation: The filing reports insider selling, which can be perceived negatively. However, the sales were conducted under a pre-arranged 10b5-1 trading plan, which suggests a planned liquidity event rather than a reaction to new adverse information, thus making the sentiment neutral.

Positives

• Sales were pre-planned under a Rule 10b5-1 trading plan, indicating a structured approach to liquidity rather than an immediate reaction to new information.

Negatives

• Chief Strategy Officer Brian M. Venturo sold a significant number of Class A Common Stock (154,479 shares), which can sometimes be perceived negatively by the market.

Risks

• Potential negative market perception due to significant insider share sales, even if pre-planned under a 10b5-1 plan.

Future Outlook

N/A

Industry Context

N/A

Related Party Transactions

• Securities held indirectly by West Clay Capital LLC, of which the reporting person is the managing member.
• Securities held indirectly by the YOLO APV Trust and YOLO ECV Trust, irrevocable trusts where the reporting person's minor child is a beneficiary and the reporting person has the power to remove and replace the trustee.
• Securities held indirectly by the reporting person's father-in-law, who is a member of the reporting person's household.
• Securities held indirectly by the reporting person's spouse.
• Securities held indirectly by the Venturo Family 2024 Friends and Family GRAT, of which the reporting person is the sole trustee and beneficiary.
• Securities held indirectly by the Venturo Family GST Exempt Trust dated June 30, 2023, where the reporting person's spouse is trustee and his spouse and minor children are beneficiaries.
• Securities held indirectly by the 2023 Venturo Family GRAT dated June 30, 2023, of which the reporting person is the sole trustee and beneficiary.

Stakeholder Impact

• Shareholders: May interpret insider selling as a signal, potentially impacting stock price perception. The 10b5-1 plan mitigates this by indicating a pre-planned sale.

Key Dates

Recommendation

The filing reports significant insider selling by the Chief Strategy Officer. While the sales were conducted under a pre-arranged 10b5-1 plan, which reduces the immediate negative signal, substantial insider sales can still be viewed cautiously by the market. Without additional company-specific financial or operational updates, a 'hold' recommendation is prudent to observe market reaction and future developments.

Keywords

CoreWeave, CRWV, Form 4, insider trading, share sale, 10b5-1 plan, Brian M. Venturo, Chief Strategy Officer, beneficial ownership