RBRK
Rubrik, Inc.
NYSE · USTechnologySoftware - Infrastructure
$78.83-0.18%
Price as of Jul 20, 2026
RBRK ownership
Rubrik, Inc. ownership & insider activity
Latest available institutional positioning and SEC Form 4 insider transactions, coalesced at the company entity level when listings share coverage.
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
60
Net (3m)
-$26.2M
Insider trades by month Buys Sells
Feb
Mar
Apr
May
Jun
Jul
Context3-month price +54.8%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jul 14, 2026 | Mhatre Ravidirector | Sell | 3,979 | $83.10 |
| Jul 8, 2026 | Nithrakashyap Arvinddirector, officer: Chief Technology Officer | Sell | 3,978 | $88.33 |
| Jul 8, 2026 | Nithrakashyap Arvinddirector, officer: Chief Technology Officer | Sell | 6,728 | $84.02 |
| Jul 8, 2026 | Nithrakashyap Arvinddirector, officer: Chief Technology Officer | Sell | 562 | $85.56 |
| Jul 8, 2026 | Nithrakashyap Arvinddirector, officer: Chief Technology Officer | Sell | 665 | $86.91 |
| Jul 8, 2026 | Nithrakashyap Arvinddirector, officer: Chief Technology Officer | Sell | 257 | $85.04 |
| Jul 8, 2026 | Nithrakashyap Arvinddirector, officer: Chief Technology Officer | Sell | 4,129 | $88.69 |
| Jul 8, 2026 | Nithrakashyap Arvinddirector, officer: Chief Technology Officer | Sell | 1,315 | $89.13 |
| Jul 8, 2026 | Nithrakashyap Arvinddirector, officer: Chief Technology Officer | Sell | 6,754 | $87.66 |
| Jul 8, 2026 | Nithrakashyap Arvinddirector, officer: Chief Technology Officer | Sell | 4,233 | $84.87 |
| Jul 8, 2026 | Nithrakashyap Arvinddirector, officer: Chief Technology Officer | Sell | 4,957 | $87.32 |
| Jul 8, 2026 | Nithrakashyap Arvinddirector, officer: Chief Technology Officer | Sell | 192 | $83.37 |
| Jul 8, 2026 | Nithrakashyap Arvinddirector, officer: Chief Technology Officer | Sell | 261 | $89.28 |
| Jul 8, 2026 | Nithrakashyap Arvinddirector, officer: Chief Technology Officer | Sell | 413 | $86.81 |
| Jul 8, 2026 | Nithrakashyap Arvinddirector, officer: Chief Technology Officer | Sell | 1,446 | $85.67 |
| Jul 8, 2026 | Nithrakashyap Arvinddirector, officer: Chief Technology Officer | Sell | 749 | $85.44 |
| Jul 8, 2026 | Nithrakashyap Arvinddirector, officer: Chief Technology Officer | Sell | 1,821 | $86.45 |
| Jul 1, 2026 | THOMPSON JOHN WENDELLdirector | Sell | 900 | $83.59 |
| Jul 1, 2026 | THOMPSON JOHN WENDELLdirector | Sell | 300 | $83.70 |
| Jul 1, 2026 | THOMPSON JOHN WENDELLdirector | Sell | 3,100 | $82.02 |
| Jul 1, 2026 | THOMPSON JOHN WENDELLdirector | Option | 11,000 | $4.38 |
| Jul 1, 2026 | THOMPSON JOHN WENDELLdirector | Sell | 7,000 | $82.81 |
| Jul 1, 2026 | THOMPSON JOHN WENDELLdirector | Sell | 700 | $82.00 |
| Jul 1, 2026 | Wassenaar Yvonnedirector | Sell | 721 | $81.57 |
| Jul 1, 2026 | THOMPSON JOHN WENDELLdirector | Sell | 1,500 | $82.91 |
| Jun 26, 2026 | Mhatre Ravidirector | Sell | 3,979 | $71.49 |
| Jun 24, 2026 | Wassenaar Yvonnedirector | Sell | 676 | $75.00 |
| Jun 17, 2026 | Choudary Kiran Kumarofficer: Chief Financial Officer | Tax | 13,995 | $69.79 |
| Jun 17, 2026 | Nithrakashyap Arvinddirector, officer: Chief Technology Officer | Tax | 10,437 | $69.79 |
| Jun 5, 2026 | MCLAUGHLIN MARK Ddirector | Grant | 3,709 | — |
Source: RBRK SEC Form 4 filings, latest Jul 14, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their RBRK positions over the last 6 months (SEC Form 13F).
Increased
408
New positions
225
Reduced
242
Sold out
193
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| VANGUARD GROUP INC | Increased | 14.7M | Jan 29, 2026 |
| BLACKROCK, INC. | Increased | 11.7M | Feb 12, 2026 |
| BLACKROCK, INC. | Reduced | 8.8M | May 13, 2026 |
| FMR LLC | Increased | 8.3M | May 15, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 8.0M | May 8, 2026 |
| FIRST TRUST ADVISORS LP | Increased | 7.1M | Feb 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 6.6M | May 15, 2026 |
| FMR LLC | Increased | 5.3M | Feb 17, 2026 |
| FIRST TRUST ADVISORS LP | Reduced | 4.9M | May 13, 2026 |
| NORGES BANK | New Position | 4.5M | Feb 10, 2026 |
| VOYA INVESTMENT MANAGEMENT LLC | Increased | 3.8M | Feb 12, 2026 |
| VOYA INVESTMENT MANAGEMENT LLC | Reduced | 3.7M | May 12, 2026 |
| POINTSTATE CAPITAL LP | Increased | 3.6M | May 15, 2026 |
| PICTET ASSET MANAGEMENT HOLDING SA | Increased | 3.3M | Apr 22, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 3.0M | May 15, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.