RBRK
Rubrik, Inc. · Technology · Market cap $24.8B
Insiders sold $19.9M net in the last 90 days ·5 sellers, 0 buyers· 19 of 20 sales under Rule 10b5-1 plans· latest Form 4 filed Oct 7, 2026
Insider Buying
$502K
reported purchases (SEC code P)
Insider Selling
$77.2M
reported sales (SEC code S)
Unique Insiders
7
in the rolling window
Latest filing
Oct 7, 2026
Nithrakashyap Arvind
Rubrik, Inc. (RBRK) has 68 SEC Form 4 filings (347 transaction rows) in the rolling window, disclosed by 7 distinct insiders. Most recent filing: Oct 7, 2026.
Inside the rolling window, 7 insiders at Rubrik, Inc. reported 1 open-market purchase totaling $502K and 59 open-market sales totaling $77.2M. The most active filer is Chief Technology Officer Nithrakashyap Arvind with 19 filings. Insiders have net sold $45.8M over the trailing 6 months. The most recent open-market filing is a sale of 12,820 shares by Chief Technology Officer Nithrakashyap Arvind, dated Oct 5, 2026, worth $1.6M.
- Industry:Software - Infrastructure
- CEO:Bipul Sinha
- Employees:3,797
- HQ:Palo Alto, CA, US
- IPO:2024-04-25
| Source | |||||||
|---|---|---|---|---|---|---|---|
| Chief Technology Officer | Sale | 12,820 | $1.6M | Oct 7 | -2.7% | SEC ↗ | |
| Chief Technology Officer | Sale | 12,820 | $1.6M | Oct 7 | -2.7% | SEC ↗ | |
| Chief Technology Officer | Sale | 12,820 | $1.6M | Oct 7 | — | SEC ↗ | |
| Director | Sale | 721 | $86K | Oct 6 | — | SEC ↗ | |
| Director | Sale | 13,500 | $1.6M | Oct 2 | — | SEC ↗ | |
| Chief Financial Officer | Sale | 4,000 | $404K | Sep 18 | — | SEC ↗ | |
| Chief Financial Officer | Sale | 6,000 | $644K | Sep 18 | — | SEC ↗ | |
| Chief Technology Officer | Sale | 12,820 | $1.2M | Sep 11 | — | SEC ↗ | |
| Chief Technology Officer | Sale | 12,820 | $1.2M | Sep 11 | — | SEC ↗ | |
| Chief Technology Officer | Sale | 12,820 | $1.2M | Sep 11 | — | SEC ↗ | |
| Director | Sale | 721 | $65K | Sep 4 | — | SEC ↗ | |
| Director | Sale | 13,500 | $1.2M | Sep 4 | — | SEC ↗ | |
| Chief Financial Officer | Sale | 10,000 | $983K | Aug 25 | — | SEC ↗ | |
| Chief Technology Officer | Sale | 12,820 | $949K | Aug 5 | — | SEC ↗ | |
| Chief Technology Officer | Sale | 12,820 | $1.0M | Aug 5 | — | SEC ↗ | |
| Chief Technology Officer | Sale | 12,820 | $1.1M | Aug 5 | — | SEC ↗ | |
| Director | Sale | 13,500 | $1.0M | Aug 4 | — | SEC ↗ | |
| Director | Sale | 721 | $54K | Aug 4 | — | SEC ↗ | |
Choudary Kiran KumarFirst in 3 months | Chief Financial Officer | Sale | 28,000 | $2.3M | Jul 16 | — | SEC ↗ |
| Director | Sale | 3,979 | $331K | Jul 14 | — | SEC ↗ | |
| Chief Technology Officer | Sale | 12,820 | $1.1M | Jul 8 | — | SEC ↗ | |
| Chief Technology Officer | Sale | 12,820 | $1.1M | Jul 8 | — | SEC ↗ | |
| Chief Technology Officer | Sale | 12,820 | $1.1M | Jul 8 | — | SEC ↗ | |
| Director | Sale | 721 | $59K | Jul 1 | — | SEC ↗ | |
| Director | Sale | 13,500 | $1.1M | Jul 1 | — | SEC ↗ |
Earnings: last 7 quarters
Frequently asked questions
How many SEC Form 4 insider filings does RBRK have?
Rubrik, Inc. (RBRK) has 68 SEC Form 4 filings (347 transaction rows) in the rolling 365-day window, disclosed by 7 distinct insiders. Most recent filing: Oct 7, 2026.
When was the most recent SEC Form 4 filing for RBRK?
The most recent Form 4 filing for RBRK on Tracefour is dated Oct 7, 2026.
Who is the most active insider at RBRK?
The most active SEC Form 4 filer at RBRK in the rolling window is Chief Technology Officer Nithrakashyap Arvind, with 19 filings.
What is the net insider flow at RBRK over the last 6 months?
Over the trailing 180 days, insiders at RBRK have net sold $45.8M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at RBRK in the current window?
Inside the rolling window, insiders at RBRK bought $502K and sold $77.2M based on SEC Form 4 filings.
Can I get alerts for RBRK insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at Rubrik, Inc. (RBRK). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
Rubrik, Inc. is in the Technology sector.