Director Yvonne Wassenaar Sells $85.8K of Rubrik ($RBRK) Under 10b5-1 Plan
Rubrik, Inc.
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Filing Summary
Rubrik, Inc. ($RBRK) - Form 4 Filing Summary • Insider: Yvonne Wassenaar (Director) • Transaction Date: October 5, 2026 • Transaction: Sold 721 shares of Class A Common Stock at $119.00/share ($85,799 total) • Post-Transaction Holdings: 2,988 shares (Direct) • Plan Note: Executed pursuant to a Rule 10b5-1 trading plan adopted on December 15, 2025.
Comprehensive Analysis
Executive Summary
On October 6, 2026, Rubrik, Inc. ($RBRK) Director Yvonne Wassenaar filed a Form 4 detailing an open-market sale of 721 shares of Class A Common Stock on October 5, 2026. The sale was executed at an average price of $119.00 per share, generating aggregate proceeds of approximately $85,799.
Transaction Details
- Security: Class A Common Stock
- Transaction Code: S (Open-market sale)
- Shares Sold: 721
- Execution Price: $119.00
- Total Transaction Value: $85,799
- Ownership Type: Direct
- Remaining Holdings: 2,988 shares
Rule 10b5-1 Trading Plan
Footnote disclosures indicate this trade was pre-scheduled under a Rule 10b5-1 trading plan adopted on December 15, 2025, satisfying the cooling-off period required under SEC rules.
Significance Assessment
The trading significance is assessed as Low. The total transaction size is modest ($85.8K) and was carried out routinely under a pre-established 10b5-1 plan.
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Important Disclaimer
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