The proposed sales are routine and small relative to market cap, following an established 10b5-1 plan. No material impact expected. Monitor for any deviation from the pattern or acceleration of sales.
Price Chart
Executive Summary
Director John Thompson filed two Forms 144 on May 1, 2026, indicating intent to sell a total of 40,500 shares of Rubrik common stock, with an approximate aggregate value of $2.15 million. The shares include 7,500 from the John and Sandra Thompson Trust and 33,000 from option exercises. The sales appear to be part of a pre-existing 10b5-1 plan, as evidenced by consistent monthly sales in prior months.
Key Facts
- Insider: John Wendell Thompson (Director)
- Proposed sale: 40,500 shares total (7,500 from trust + 33,000 from option exercise)
- Approximate total value: $2,153,790
- Sales are under a 10b5-1 plan with prior monthly sales of similar size
- Market cap of Rubrik: ~$10.9B; proposed sale represents ~0.02% of market cap
Financial Impact
Proposed sale of ~$2.15 million, negligible relative to $10.9B market cap
Risk Factors
- None material from this filing
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 6 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 144 Filing (RBRK) — Batch item 1 | 0001950047-26-003935 |
| Document: 0001950047-26-003935-index.html | 0001950047-26-003934 |
| Document: 0001950047-26-003935.txt | 0001950047-26-003935 |
| 144 Filing (RBRK) — Batch item 4 | 0001950047-26-003934 |
| Document: 0001950047-26-003934-index.html | 0001950047-26-003935 |
| Document: 0001950047-26-003934.txt | 0001950047-26-003935 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 11, 2026 21d ago | Insider Cluster | $86.65 $106.71 | ▲ +23.15% | ▲ +23.37% | $118.58 (+36.85%) |
Sep 4, 2026 28d ago | Insider Cluster | $93.67 $100.20 | ▲ +6.97% | ▲ +8.18% | $118.58 (+26.59%) |
Aug 28, 2026 4w ago | 3 | $93.04 $91.44 | ▼ −1.72% | ▼ −1.58% | $118.58 (+27.45%) |
Aug 5, 2026 8w ago | Insider Cluster | $84.60 $105.09 | ▲ +24.22% | ▲ +23.01% | $118.58 (+40.17%) |
Aug 4, 2026 8w ago | Insider Cluster | $84.81 $96.73 | ▲ +14.05% | ▲ +13.70% | $118.58 (+39.82%) |
Jul 16, 2026 11w ago | Insider Cluster | $79.82 $72.63 | ▼ −9.01% | ▼ −7.34% | $118.58 (+48.56%) |
Jul 14, 2026 11w ago | Insider Cluster | $88.05 $78.18 | ▼ −11.21% | ▼ −9.91% | $118.58 (+34.67%) |
Jul 13, 2026 11w ago | 144 | $88.05 $78.18 | ▼ −11.21% | ▼ −9.91% | $118.58 (+34.67%) |
Jul 8, 2026 12w ago | Insider Cluster | $88.75 $79.82 | ▼ −10.06% | ▼ −9.93% | $118.58 (+33.61%) |
Jul 1, 2026 13w ago | Insider Cluster | $83.64 $88.75 | ▲ +6.11% | ▲ +5.18% | $118.58 (+41.77%) |
US Market Status
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