RBRK Rubrik, Inc.
Price Chart
Executive Summary
Two Rubrik insiders—CTO Arvind Nithrakashyap and Director Yvonne Wassenaar—sold a combined $544K in open-market shares over a 4-day window. The sales follow derivative conversions and are modest relative to Rubrik's $16.4B market cap (0.003%), making them routine portfolio diversification rather than a bearish signal. The CTO's sales are tied to pre-scheduled derivative exercises, reducing their informational content.
Key Financial Metrics
Actionable Insight
The insider sales are routine and non-informative—tied to derivative conversions and well below materiality thresholds. No bearish read-through. Monitor next earnings for any change in insider selling patterns, but this cluster alone does not warrant action.
Key Facts
- CTO Arvind Nithrakashyap sold 7,015 shares for $559K across June 1-3, 2026, all following derivative conversions at $0.
- Director Yvonne Wassenaar sold 2,838 shares for $213K on May 29, 2026, after converting 2,163 derivative shares.
- Total open-market sales of $772K represent ~0.005% of Rubrik's $16.4B market cap.
- No insider purchases were reported in the cluster window.
- Both insiders' sales are tied to derivative exercises, consistent with tax-covering or routine diversification.
Financial Impact
Total insider sales of $772K, negligible relative to $16.4B market cap.
Risk Factors
- Insider sales could accelerate if the stock continues to appreciate, but current levels are immaterial.
- No purchases to offset sales—lack of bullish insider conviction, though typical for post-IPO companies.
Market Snapshot
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-RBRK-1780537216346 |
Track record builds as more directional reports settle.
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
|
Jun 12, 2026
today
|
Institutional Cluster
| $71.76 awaiting T+1 | awaiting T+1 | — | $68.19 (−4.97%) |
|
Jun 11, 2026
1d ago
|
Institutional Cluster
| $71.40 awaiting T+1 | awaiting T+1 | — | $68.19 (−4.50%) |
|
Jun 4, 2026
8d ago
|
8-K
| $82.00 awaiting T+1 | awaiting T+1 | — | $68.19 (−16.84%) |
|
Jun 4, 2026
9d ago
|
Insider Cluster
| $77.00 $73.41 | ▼ −4.66% | ▼ −2.06% | $68.19 (−11.44%) |
|
Jun 4, 2026
9d ago
|
Insider Cluster
| $77.00 $73.41 | ▼ −4.66% | ▼ −2.06% | $68.19 (−11.44%) |
|
Jun 4, 2026
9d ago
|
Insider Cluster
| $77.00 $73.41 | ▼ −4.66% | ▼ −2.06% | $68.19 (−11.44%) |
|
May 29, 2026
14d ago
|
144
| $85.07 $82.33 | ▼ −3.22% | ▼ −3.37% | $68.19 (−19.84%) |
|
May 1, 2026
6w ago
|
144
| $57.93 $57.93 | · 0.00% | ▼ −0.80% | $68.19 (+17.71%) |
|
Apr 15, 2026
8w ago
|
DEFA14A
| $51.94 $52.34 | ▲ +0.77% | ▼ −0.44% | $68.19 (+31.29%) |
|
Mar 24, 2026
11w ago
|
Insider Cluster
| $48.07 $47.18 | ▼ −1.85% | ▼ −2.42% | $68.19 (+41.86%) |
US Market Status
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