RBRK
Rubrik, Inc.$102.95+2.70 (+2.69%)Prev Close$100.20·MCap$17.83B·P/E—·Vol2.65M·Yield—
▲
Buys (12M)
1
$502.2K
▼
Sells (12M)
45
$63.28M
◆
Net Activity
Net Seller
$62.78M
●
Active Insiders
7
last 12 mo
Over the past 12 months, insider activity at Rubrik, Inc. (RBRK) has been dominated by selling, with 1 insider purchase totaling $502.2K and 45 insider sales totaling $63.28M. The most recent insider transaction was by Nithrakashyap Arvind (director, officer: Chief Technology Officer), who sold $3.49M worth of shares on Sep 10, 2026. Rubrik, Inc. operates in the Technology sector, within the Software - Infrastructure industry, with a market cap of $17.83B.
RBRK Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Sep 10, 2026 | Nithrakashyap Arvind | director, officer: Chief Technology Officer | Sell | 38,460 | $90.73 | $3.49M | 305,744 |
| Sep 3, 2026 | Wassenaar Yvonne | director | Sell | 721 | $89.52 | $64.5K | 3,709 |
| Sep 3, 2026 | THOMPSON JOHN WENDELL | director | Sell | 12,700 | $88.98 | $1.13M | 14,762-46% |
| Aug 25, 2026 | Choudary Kiran Kumar | officer: Chief Financial Officer | Sell | 10,000 | $98.32 | $983.2K | 983,673 |
| Aug 5, 2026 | Nithrakashyap Arvind | director, officer: Chief Technology Officer | Sell | 38,460 | $79.19 | $3.05M | 305,901 |
| Aug 4, 2026 | THOMPSON JOHN WENDELL | director | Sell | 13,500 | $74.10 | $1.00M | 13,622-50% |
| Aug 4, 2026 | Wassenaar Yvonne | director | Sell | 721 | $75.00 | $54.1K | 3,917 |
| Jul 16, 2026 | Choudary Kiran Kumar | officer: Chief Financial Officer | Sell | 28,000 | $81.73 | $2.29M | 996,473 |
| Jul 14, 2026 | Mhatre Ravi | director | Sell | 3,979 | $83.10 | $330.7K | 0Exit |
| Jul 8, 2026 | Nithrakashyap Arvind | director, officer: Chief Technology Officer | Sell | 38,460 | $86.65 | $3.33M | 316,239 |
| Jul 1, 2026 | Wassenaar Yvonne | director | Sell | 721 | $81.57 | $58.8K | 4,638 |
| Jul 1, 2026 | THOMPSON JOHN WENDELL | director | Sell | 13,500 | $82.67 | $1.12M | 16,262-45% |
| Jun 26, 2026 | Mhatre Ravi | director | Sell | 3,979 | $71.49 | $284.5K | 0Exit |
| Jun 24, 2026 | Wassenaar Yvonne | director | Sell | 676 | $75.00 | $50.7K | 5,359 |
| Jun 3, 2026 | Wassenaar Yvonne | director | Sell | 721 | $80.73 | $58.2K | 2,326 |
| Jun 3, 2026 | Nithrakashyap Arvind | director, officer: Chief Technology Officer | Sell | 225,087 | $83.85 | $18.87M | 509,340-31% |
| Jun 3, 2026 | THOMPSON JOHN WENDELL | director | Sell | 13,500 | $84.54 | $1.14M | 17,400-44% |
| Jun 1, 2026 | Wassenaar Yvonne | director | Sell | 2,838 | $75.00 | $212.8K | 2,326-55% |
| May 4, 2026 | THOMPSON JOHN WENDELL | director | Sell | 13,500 | $55.49 | $749.1K | 18,000-43% |
| Apr 8, 2026 | Choudary Kiran Kumar | officer: Chief Financial Officer | Sell | 20,000 | $51.69 | $1.03M | 566,001 |
| Apr 2, 2026 | THOMPSON JOHN WENDELL | director | Sell | 13,500 | $48.91 | $660.3K | 20,100-40% |
| Apr 1, 2026 | MCLAUGHLIN MARK D | director | Buy | 10,638 | $47.21 | $502.2K | 13,639+354% |
| Mar 26, 2026 | Choudary Kiran Kumar | officer: Chief Financial Officer | Sell | 122,613 | $48.20 | $5.91M | 564,901 |
| Mar 26, 2026 | Nithrakashyap Arvind | director, officer: Chief Technology Officer | Sell | 28,967 | $48.20 | $1.40M | 348,668 |
| Feb 18, 2026 | Choudary Kiran Kumar | Chief Financial Officer | Sell | 20,000 | $54.17 | $1.08M | 0 |
| Feb 3, 2026 | THOMPSON JOHN WENDELL | director | Sell | 13,500 | $55.29 | $746.5K | 27,398-33% |
| Jan 16, 2026 | Choudary Kiran Kumar | officer: Chief Financial Officer | Sell | 20,000 | $67.66 | $1.35M | 495,586 |
| Jan 16, 2026 | Mhatre Ravi | director | Sell | 5,307 | $85.27 | $452.5K | 1,600-77% |
| Jan 16, 2026 | Nithrakashyap Arvind | director, officer: Chief Technology Officer | Sell | 5,693 | $70.34 | $400.4K | 341,658 |
| Jan 13, 2026 | McCarthy Brian K. | officer: Pres.,Global Sales & Field Ops | Sell | 10,000 | $70.88 | $708.8K | 338,772 |
| Jan 8, 2026 | Choudary Kiran Kumar | officer: Chief Financial Officer | Sell | 3,500 | $76.20 | $266.7K | 506,559 |
| Jan 6, 2026 | THOMPSON JOHN WENDELL | director | Sell | 13,500 | $73.84 | $996.9K | 6,602-67% |
| Dec 10, 2025 | Choudary Kiran Kumar | Chief Financial Officer | Sell | 3,500 | $91.46 | $320.1K | 510,851 |
| Dec 10, 2025 | McCarthy Brian K. | Pres.,Global Sales & Field Ops | Sell | 10,000 | $90.83 | $908.3K | 343,919 |
| Dec 2, 2025 | THOMPSON JOHN WENDELL | Sell | 9,009 | $68.75 | $619.3K | 5,784-61% | |
| Nov 20, 2025 | Choudary Kiran Kumar | Chief Financial Officer | Sell | 3,500 | $69.46 | $243.1K | 510,651 |
| Nov 12, 2025 | McCarthy Brian K. | Pres.,Global Sales & Field Ops | Sell | 10,000 | $75.90 | $759.0K | 353,054 |
| Nov 6, 2025 | Choudary Kiran Kumar | Chief Financial Officer | Sell | 3,500 | $72.29 | $253.0K | 510,551 |
| Nov 4, 2025 | THOMPSON JOHN WENDELL | Sell | 9,009 | $75.45 | $679.7K | 8,901-50% | |
| Oct 16, 2025 | Choudary Kiran Kumar | Chief Financial Officer | Sell | 3,500 | $79.78 | $279.2K | 514,351 |
| Oct 14, 2025 | McCarthy Brian K. | Pres.,Global Sales & Field Ops | Sell | 10,000 | $83.03 | $830.3K | 367,272 |
| Oct 2, 2025 | Choudary Kiran Kumar | Chief Financial Officer | Sell | 3,500 | $82.68 | $289.4K | 515,531 |
| Oct 2, 2025 | THOMPSON JOHN WENDELL | Sell | 9,009 | $82.76 | $745.6K | 6,456-58% | |
| Sep 18, 2025 | Choudary Kiran Kumar | Chief Financial Officer | Sell | 10,099 | $74.42 | $751.6K | 516,184 |
| Sep 18, 2025 | McCarthy Brian K. | Chief Revenue Officer | Sell | 4,670 | $74.21 | $346.6K | 407,632 |
| Sep 18, 2025 | Nithrakashyap Arvind | Chief Technology Officer | Sell | 40,170 | $74.21 | $2.98M | 333,528 |
| Sep 12, 2025 | Sinha Bipul | Chairman of the Board and CEO | Sell | 615,807 | $75.63 | $46.57M | 206,652-75% |
| Sep 4, 2025 | Choudary Kiran Kumar | Chief Financial Officer | Sell | 3,500 | $88.26 | $308.9K | 515,595 |
| Sep 4, 2025 | McCarthy Brian K. | Chief Revenue Officer | Sell | 12,500 | $87.84 | $1.10M | 417,352 |
| Sep 4, 2025 | THOMPSON JOHN WENDELL | Sell | 9,009 | $87.83 | $791.3K | 9,198-49% |
Showing 1–50 of 134
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RBRK Insider Buying Activity
The following table shows recent insider purchases of Rubrik, Inc. (RBRK) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Apr 1, 2026 | MCLAUGHLIN MARK D | director | Buy | 10,638 | $47.21 | $502.2K | 13,639+354% |
RBRK Insider Selling Activity
The following table shows recent insider sales of Rubrik, Inc. (RBRK) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Sep 10, 2026 | Nithrakashyap Arvind | director, officer: Chief Technology Officer | Sell | 38,460 | $90.73 | $3.49M | 305,744 |
| Sep 3, 2026 | Wassenaar Yvonne | director | Sell | 721 | $89.52 | $64.5K | 3,709 |
| Sep 3, 2026 | THOMPSON JOHN WENDELL | director | Sell | 12,700 | $88.98 | $1.13M | 14,762-46% |
| Aug 25, 2026 | Choudary Kiran Kumar | officer: Chief Financial Officer | Sell | 10,000 | $98.32 | $983.2K | 983,673 |
| Aug 5, 2026 | Nithrakashyap Arvind | director, officer: Chief Technology Officer | Sell | 38,460 | $79.19 | $3.05M | 305,901 |
| Aug 4, 2026 | THOMPSON JOHN WENDELL | director | Sell | 13,500 | $74.10 | $1.00M | 13,622-50% |
| Aug 4, 2026 | Wassenaar Yvonne | director | Sell | 721 | $75.00 | $54.1K | 3,917 |
| Jul 16, 2026 | Choudary Kiran Kumar | officer: Chief Financial Officer | Sell | 28,000 | $81.73 | $2.29M | 996,473 |
| Jul 14, 2026 | Mhatre Ravi | director | Sell | 3,979 | $83.10 | $330.7K | 0Exit |
| Jul 8, 2026 | Nithrakashyap Arvind | director, officer: Chief Technology Officer | Sell | 38,460 | $86.65 | $3.33M | 316,239 |
| Jul 1, 2026 | Wassenaar Yvonne | director | Sell | 721 | $81.57 | $58.8K | 4,638 |
| Jul 1, 2026 | THOMPSON JOHN WENDELL | director | Sell | 13,500 | $82.67 | $1.12M | 16,262-45% |
| Jun 26, 2026 | Mhatre Ravi | director | Sell | 3,979 | $71.49 | $284.5K | 0Exit |
| Jun 24, 2026 | Wassenaar Yvonne | director | Sell | 676 | $75.00 | $50.7K | 5,359 |
| Jun 3, 2026 | Wassenaar Yvonne | director | Sell | 721 | $80.73 | $58.2K | 2,326 |
| Jun 3, 2026 | Nithrakashyap Arvind | director, officer: Chief Technology Officer | Sell | 225,087 | $83.85 | $18.87M | 509,340-31% |
| Jun 3, 2026 | THOMPSON JOHN WENDELL | director | Sell | 13,500 | $84.54 | $1.14M | 17,400-44% |
| Jun 1, 2026 | Wassenaar Yvonne | director | Sell | 2,838 | $75.00 | $212.8K | 2,326-55% |
| May 4, 2026 | THOMPSON JOHN WENDELL | director | Sell | 13,500 | $55.49 | $749.1K | 18,000-43% |
| Apr 8, 2026 | Choudary Kiran Kumar | officer: Chief Financial Officer | Sell | 20,000 | $51.69 | $1.03M | 566,001 |
| Apr 2, 2026 | THOMPSON JOHN WENDELL | director | Sell | 13,500 | $48.91 | $660.3K | 20,100-40% |
| Mar 26, 2026 | Choudary Kiran Kumar | officer: Chief Financial Officer | Sell | 122,613 | $48.20 | $5.91M | 564,901 |
| Mar 26, 2026 | Nithrakashyap Arvind | director, officer: Chief Technology Officer | Sell | 28,967 | $48.20 | $1.40M | 348,668 |
| Feb 18, 2026 | Choudary Kiran Kumar | Chief Financial Officer | Sell | 20,000 | $54.17 | $1.08M | 0 |
| Feb 3, 2026 | THOMPSON JOHN WENDELL | director | Sell | 13,500 | $55.29 | $746.5K | 27,398-33% |
| Jan 16, 2026 | Choudary Kiran Kumar | officer: Chief Financial Officer | Sell | 20,000 | $67.66 | $1.35M | 495,586 |
| Jan 16, 2026 | Mhatre Ravi | director | Sell | 5,307 | $85.27 | $452.5K | 1,600-77% |
| Jan 16, 2026 | Nithrakashyap Arvind | director, officer: Chief Technology Officer | Sell | 5,693 | $70.34 | $400.4K | 341,658 |
| Jan 13, 2026 | McCarthy Brian K. | officer: Pres.,Global Sales & Field Ops | Sell | 10,000 | $70.88 | $708.8K | 338,772 |
| Jan 8, 2026 | Choudary Kiran Kumar | officer: Chief Financial Officer | Sell | 3,500 | $76.20 | $266.7K | 506,559 |
| Jan 6, 2026 | THOMPSON JOHN WENDELL | director | Sell | 13,500 | $73.84 | $996.9K | 6,602-67% |
| Dec 10, 2025 | Choudary Kiran Kumar | Chief Financial Officer | Sell | 3,500 | $91.46 | $320.1K | 510,851 |
| Dec 10, 2025 | McCarthy Brian K. | Pres.,Global Sales & Field Ops | Sell | 10,000 | $90.83 | $908.3K | 343,919 |
| Dec 2, 2025 | THOMPSON JOHN WENDELL | Sell | 9,009 | $68.75 | $619.3K | 5,784-61% | |
| Nov 20, 2025 | Choudary Kiran Kumar | Chief Financial Officer | Sell | 3,500 | $69.46 | $243.1K | 510,651 |
| Nov 12, 2025 | McCarthy Brian K. | Pres.,Global Sales & Field Ops | Sell | 10,000 | $75.90 | $759.0K | 353,054 |
| Nov 6, 2025 | Choudary Kiran Kumar | Chief Financial Officer | Sell | 3,500 | $72.29 | $253.0K | 510,551 |
| Nov 4, 2025 | THOMPSON JOHN WENDELL | Sell | 9,009 | $75.45 | $679.7K | 8,901-50% | |
| Oct 16, 2025 | Choudary Kiran Kumar | Chief Financial Officer | Sell | 3,500 | $79.78 | $279.2K | 514,351 |
| Oct 14, 2025 | McCarthy Brian K. | Pres.,Global Sales & Field Ops | Sell | 10,000 | $83.03 | $830.3K | 367,272 |
| Oct 2, 2025 | Choudary Kiran Kumar | Chief Financial Officer | Sell | 3,500 | $82.68 | $289.4K | 515,531 |
| Oct 2, 2025 | THOMPSON JOHN WENDELL | Sell | 9,009 | $82.76 | $745.6K | 6,456-58% | |
| Sep 18, 2025 | Choudary Kiran Kumar | Chief Financial Officer | Sell | 10,099 | $74.42 | $751.6K | 516,184 |
| Sep 18, 2025 | McCarthy Brian K. | Chief Revenue Officer | Sell | 4,670 | $74.21 | $346.6K | 407,632 |
| Sep 18, 2025 | Nithrakashyap Arvind | Chief Technology Officer | Sell | 40,170 | $74.21 | $2.98M | 333,528 |
| Sep 12, 2025 | Sinha Bipul | Chairman of the Board and CEO | Sell | 615,807 | $75.63 | $46.57M | 206,652-75% |
| Sep 4, 2025 | Choudary Kiran Kumar | Chief Financial Officer | Sell | 3,500 | $88.26 | $308.9K | 515,595 |
| Sep 4, 2025 | McCarthy Brian K. | Chief Revenue Officer | Sell | 12,500 | $87.84 | $1.10M | 417,352 |
| Sep 4, 2025 | THOMPSON JOHN WENDELL | Sell | 9,009 | $87.83 | $791.3K | 9,198-49% |
RBRK Insiders
Nithrakashyap Arvind
director, officer: Chief Technology Officer
Sold $93.85M
15 tradesLast: Sep 10, 2026
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