Wassenaar Yvonne sold $86K of RBRK
Wassenaar Yvonne sold 721 shares of Rubrik, Inc. (RBRK) at $119.00 on 2026-10-05 under a Rule 10b5-1 trading plan.
How this was made
The 30-second read
Why it matters
The director's sale is modest and unlikely to move the stock significantly, but it adds to the flow of insider activity data.
Market read
A routine insider sale with limited price impact; useful for tracking insider behavior but not a major trading catalyst.
What to watch
Potential upcoming corporate actions or earnings that prompted the director to reduce exposure.
Background
SEC Form 4 filing discloses insider transactions; investors monitor these for signals.
Ticker impact
Director Yvonne Wassenaar sold 721 shares at $119 each, total $85,799, reducing holdings to 2,988 shares.
likely modest downward pressure as market prices in the insider sell.
The transaction size is modest ($86K) and the insider is a director; such sales typically have limited impact but can nudge the stock lower.
Market effects
Minimal effect on the cloud data‑management sector; no broader industry catalyst.
No discernible regional impact; confined to Rubrik shareholders.
Negligible global relevance.
Counterpoint
The sale could be routine liquidity need and not indicative of future performance.
Key entities
- CompanyRubrik, Inc.
Cloud data‑management provider.
- IndividualYvonne Wassenaar
Director of Rubrik, filing insider sale.


