Rubrik, Inc.
Total Trades
99
Buys
0
Sells
96
Largest Trade
N/A
Insiders
10
Institutional Funds
389
Inst. Value
$1M+
Activist Filings
21
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| THOMPSON JOHN WENDELL | Director | SELL | $500K+ | 14K | $53.60 | Mar 4, 2026 |
| THOMPSON JOHN WENDELL | Director | SELL | $500K+ | 14K | $55.29 | Feb 3, 2026 |
| Choudary Kiran Kumar | CFO | SELL | $1M+ | 20K | $67.66 | Jan 17, 2026 |
| Nithrakashyap Arvind | CTO | SELL | $100K–$500K | 6K | $70.34 | Jan 17, 2026 |
| McCarthy Brian K. | Pres. | SELL | $500K+ | 10K | $70.88 | Jan 13, 2026 |
| Choudary Kiran Kumar | CFO | SELL | $100K–$500K | 4K | $76.20 | Jan 8, 2026 |
| THOMPSON JOHN WENDELL | Director | SELL | $500K+ | 14K | $73.84 | Jan 7, 2026 |
| Choudary Kiran Kumar | CFO | SELL | $100K–$500K | 4K | $79.25 | Dec 23, 2025 |
| McCarthy Brian K. | Pres. | SELL | $100K–$500K | 5K | $76.18 | Dec 19, 2025 |
| Choudary Kiran Kumar | CFO | SELL | $500K+ | 7K | $76.18 | Dec 19, 2025 |
| Nithrakashyap Arvind | CTO | SELL | $1M+ | 31K | $76.19 | Dec 19, 2025 |
| Mhatre Ravi | Director | SELL | $1M+ | 102K | $81.82 | Dec 16, 2025 |
| McCarthy Brian K. | Pres. | SELL | $500K+ | 10K | $90.83 | Dec 10, 2025 |
| Choudary Kiran Kumar | CFO | SELL | $100K–$500K | 4K | $91.46 | Dec 10, 2025 |
| THOMPSON JOHN WENDELL | Director | SELL | $500K+ | 9K | $68.75 | Dec 2, 2025 |
| Choudary Kiran Kumar | CFO | SELL | $100K–$500K | 4K | $69.46 | Nov 20, 2025 |
| McCarthy Brian K. | Pres. | SELL | $500K+ | 10K | $75.90 | Nov 12, 2025 |
| Choudary Kiran Kumar | CFO | SELL | $100K–$500K | 4K | $72.29 | Nov 7, 2025 |
| THOMPSON JOHN WENDELL | Director | SELL | $500K+ | 9K | $75.45 | Nov 4, 2025 |
| Choudary Kiran Kumar | CFO | SELL | $100K–$500K | 4K | $82.68 | Oct 2, 2025 |
| THOMPSON JOHN WENDELL | Director | SELL | $500K+ | 9K | $82.76 | Oct 2, 2025 |
| McCarthy Brian K. | Chief Revenue Offi… | SELL | $100K–$500K | 5K | $74.21 | Sep 18, 2025 |
| Nithrakashyap Arvind | CTO | SELL | $1M+ | 40K | $74.21 | Sep 18, 2025 |
| Choudary Kiran Kumar | CFO | SELL | $500K+ | 10K | $74.42 | Sep 18, 2025 |
| Sinha Bipul | Chairman of the Bo… | SELL | $1M+ | 616K | $75.63 | Sep 12, 2025 |
| Choudary Kiran Kumar | CFO | SELL | $100K–$500K | 4K | $88.26 | Sep 4, 2025 |
| THOMPSON JOHN WENDELL | Director | SELL | $500K+ | 9K | $87.83 | Sep 4, 2025 |
| McCarthy Brian K. | Chief Revenue Offi… | SELL | $1M+ | 13K | $87.84 | Sep 4, 2025 |
| Choudary Kiran Kumar | CFO | SELL | $100K–$500K | 4K | $83.90 | Jul 24, 2025 |
| Choudary Kiran Kumar | CFO | SELL | $100K–$500K | 4K | $87.54 | Jul 11, 2025 |
| Wassenaar Yvonne | Director | SELL | $100K–$500K | 2K | $88.21 | Jul 8, 2025 |
| THOMPSON JOHN WENDELL | Director | SELL | $500K+ | 9K | $85.96 | Jul 7, 2025 |
| McCarthy Brian K. | Chief Revenue Offi… | SELL | $1M+ | 25K | $85.97 | Jul 7, 2025 |
| Mhatre Ravi | Director | SELL | $1M+ | 17K | $89.47 | Jul 3, 2025 |
| Lightspeed Management Company, L.L.C. | 10% Owner | SELL | $1M+ | 17K | $89.47 | Jul 3, 2025 |
| Choudary Kiran Kumar | CFO | SELL | $100K–$500K | 4K | $91.00 | Jun 27, 2025 |
| Salem Enrique T | Director | SELL | $1M+ | 22K | $89.78 | Jun 27, 2025 |
| Nithrakashyap Arvind | CTO | SELL | $1M+ | 43K | $88.56 | Jun 20, 2025 |
| McCarthy Brian K. | Chief Revenue Offi… | SELL | $100K–$500K | 5K | $88.56 | Jun 20, 2025 |
| Choudary Kiran Kumar | CFO | SELL | $500K+ | 7K | $88.56 | Jun 20, 2025 |
| Salem Enrique T | Director | SELL | $1M+ | 700K | $91.09 | Jun 17, 2025 |
| Choudary Kiran Kumar | CFO | SELL | $100K–$500K | 4K | $88.25 | Jun 13, 2025 |
| Choudary Kiran Kumar | CFO | SELL | $1M+ | 30K | $100.24 | Jun 9, 2025 |
| McCarthy Brian K. | Chief Revenue Offi… | SELL | $1M+ | 25K | $100.18 | Jun 9, 2025 |
| Nithrakashyap Arvind | CTO | SELL | $1M+ | 97K | $99.02 | Jun 6, 2025 |
| Wassenaar Yvonne | Director | SELL | $100K–$500K | 2K | $99.98 | Jun 5, 2025 |
| THOMPSON JOHN WENDELL | Director | SELL | $500K+ | 9K | $98.21 | Jun 4, 2025 |
| McCarthy Brian K. | Chief Revenue Offi… | SELL | $1M+ | 25K | $98.20 | Jun 4, 2025 |
| Choudary Kiran Kumar | CFO | SELL | $100K–$500K | 4K | $94.86 | May 30, 2025 |
| McCarthy Brian K. | Chief Revenue Offi… | SELL | $1M+ | 25K | $90.10 | May 27, 2025 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 389 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| FIRST TRUST ADVISORS LP | 7.1M | $1M+ | SH |
| NORGES BANK | 4.5M | $1M+ | SH |
| STATE STREET CORP | 2.4M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 2.2M | $1M+ | SH |
| Pictet Asset Management Holding SA | 1.6M | $1M+ | SH |
| Institutional Venture Management XV, LLC | 1.4M | $1M+ | SH |
| Clearbridge Investments, LLC | 1.4M | $1M+ | SH |
| Capital International Investors | 1.3M | $1M+ | SH |
| Penserra Capital Management LLC | 1.2M | $1M+ | SH |
| BNP PARIBAS FINANCIAL MARKETS | 1.2M | $1M+ | SH |
| AQR CAPITAL MANAGEMENT LLC | 1.1M | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.0M | $1M+ | SH |
| 1832 Asset Management L.P. | 1.0M | $1M+ | SH |
| Atreides Management, LP | 895K | $1M+ | SH |
| Squarepoint Ops LLC | 858K | $1M+ | SH |
| ALLIANCEBERNSTEIN L.P. | 813K | $1M+ | SH |
| GOLDMAN SACHS GROUP INC | 769K | $1M+ | SH |
| BANK OF NOVA SCOTIA | 738K | $1M+ | SH |
| RENAISSANCE TECHNOLOGIES LLC | 723K | $1M+ | SH |
| Walleye Capital LLC | 657K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
Lightspeed Venture Partners IX, L.P.
SC 13G/A · Feb 18, 2026
2.6%
4.2M shares
SC 13G/A · Oct 30, 2025
9.2%
13.0M shares
SC 13D/A · Sep 12, 2025
8.9%
13.8M shares
SC 13G/A · Sep 8, 2025
10.3%
12.8M shares
Lightspeed Venture Partners IX, L.P.
SC 13G/A · Aug 14, 2025
4.0%
5.5M shares
Greylock XIV Limited Partnership
SC 13G/A · Aug 14, 2025
3.5%
4.5M shares
SC 13G/A · Jul 29, 2025
9.7%
12.0M shares
Lightspeed Venture Partners IX, L.P.
SC 13G/A · May 15, 2025
8.8%
10.0M shares
Greylock XIV Limited Partnership
SC 13G/A · May 7, 2025
8.2%
9.0M shares
SC 13D · Apr 2, 2025
9.9%
13.4M shares
SC 13G · Feb 14, 2025
11.5%
11.3M shares
SC 13G · Feb 14, 2025
13.2%
13.2M shares
SC 13G/A · Feb 14, 2025
0.0%
0 shares
Greylock XIV Limited Partnership
SC 13G/A · Feb 13, 2025
13.4%
13.4M shares
SC 13G/A · Feb 12, 2025
4.9%
4.2M shares
SC 13G · Jan 31, 2025
7.3%
6.3M shares
Greylock XIV Limited Partnership
SC 13G · Dec 19, 2024
20.6%
17.9M shares
Lightspeed Venture Partners IX, L.P.
SC 13G · Nov 14, 2024
7.3%
13.3M shares
SC 13G · Nov 14, 2024
5.0%
3.6M shares
NORGES BANK (THE CENTRAL BANK OF NORWAY)
SC 13G · Oct 15, 2024
5.9%
SC 13G · May 8, 2024
2.6%
618K shares