As of the latest Form 4 filed Jul 8, 2026.
What Rubrik, Inc. insiders — officers, directors and 10% owners — have bought and sold in their own stock, straight from their SEC Form 4 filings. Values are shares × the reported transaction price where both are disclosed.
Buys plotted up, sells down; bar height is the disclosed dollar value (shares × reported price). Our Form 4 history is only complete from mid-2026, so early months are sparse — the series fills in as more filings land. Open-market purchases and sales only.
Newest filing first — the 103 most recent filings for RBRK.
| Filed | Trade date | Insider | Transaction | Shares | Price | Value | 10b5-1 | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-07-08 | 2026-07-08 | Nithrakashyap Arvind Chief Technology Officer | SSale | −413.00 | $86.81 | $35.9K | Yes (planned) | Form 4 ↗ |
| 2026-07-08 | 2026-07-08 | Nithrakashyap Arvind, Chief Technology Officer | SSale | −1.45K | $85.67 | $124K | Yes (planned) | Form 4 ↗ |
| 2026-07-08 | 2026-07-08 | Nithrakashyap Arvind, Chief Technology Officer | SSale | −4.23K | $84.87 | $359K | Yes (planned) | Form 4 ↗ |
| 2026-07-08 | 2026-07-08 | Nithrakashyap Arvind, Chief Technology Officer | SSale | −6.73K | $84.02 | $565K | Yes (planned) | Form 4 ↗ |
| 2026-07-08 | 2026-07-08 | Nithrakashyap Arvind, Chief Technology Officer | CConvert | +12.8K | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2026-07-08 | 2026-07-07 | Nithrakashyap Arvind, Chief Technology Officer | SSale | −1.31K | $89.13 | $117K | Yes (planned) | Form 4 ↗ |
| 2026-07-08 | 2026-07-07 | Nithrakashyap Arvind, Chief Technology Officer | SSale | −3.98K | $88.33 | $351K | Yes (planned) | Form 4 ↗ |
| 2026-07-08 | 2026-07-07 | Nithrakashyap Arvind, Chief Technology Officer | SSale | −4.96K | $87.32 | $433K | Yes (planned) | Form 4 ↗ |
| 2026-07-08 | 2026-07-07 | Nithrakashyap Arvind, Chief Technology Officer | SSale | −1.82K | $86.45 | $157K | Yes (planned) | Form 4 ↗ |
| 2026-07-08 | 2026-07-07 | Nithrakashyap Arvind, Chief Technology Officer | SSale | −749.00 | $85.44 | $64.0K | Yes (planned) | Form 4 ↗ |
| 2026-07-08 | 2026-07-07 | Nithrakashyap Arvind, Chief Technology Officer | CConvert | +12.8K | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2026-07-08 | 2026-07-06 | Nithrakashyap Arvind, Chief Technology Officer | SSale | −261.00 | $89.28 | $23.3K | Yes (planned) | Form 4 ↗ |
| 2026-07-08 | 2026-07-06 | Nithrakashyap Arvind, Chief Technology Officer | SSale | −4.13K | $88.69 | $366K | Yes (planned) | Form 4 ↗ |
| 2026-07-08 | 2026-07-06 | Nithrakashyap Arvind, Chief Technology Officer | SSale | −6.75K | $87.66 | $592K | Yes (planned) | Form 4 ↗ |
| 2026-07-08 | 2026-07-06 | Nithrakashyap Arvind, Chief Technology Officer | SSale | −665.00 | $86.91 | $57.8K | Yes (planned) | Form 4 ↗ |
| 2026-07-08 | 2026-07-06 | Nithrakashyap Arvind, Chief Technology Officer | SSale | −562.00 | $85.56 | $48.1K | Yes (planned) | Form 4 ↗ |
| 2026-07-08 | 2026-07-06 | Nithrakashyap Arvind, Chief Technology Officer | SSale | −257.00 | $85.04 | $21.9K | Yes (planned) | Form 4 ↗ |
| 2026-07-08 | 2026-07-06 | Nithrakashyap Arvind, Chief Technology Officer | SSale | −192.00 | $83.37 | $16.0K | Yes (planned) | Form 4 ↗ |
| 2026-07-08 | 2026-07-06 | Nithrakashyap Arvind, Chief Technology Officer | CConvert | +12.8K | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2026-07-01 | 2026-07-01 | Wassenaar Yvonne Director | SSale | −721.00 | $81.57 | $58.8K | Yes (planned) | Form 4 ↗ |
| 2026-07-01 | 2026-07-01 | THOMPSON JOHN WENDELL Director | SSale | −900.00 | $83.59 | $75.2K | Yes (planned) | Form 4 ↗ |
| 2026-07-01 | 2026-07-01 | THOMPSON JOHN WENDELL, Director | SSale | −7.00K | $82.81 | $580K | Yes (planned) | Form 4 ↗ |
| 2026-07-01 | 2026-07-01 | THOMPSON JOHN WENDELL, Director | SSale | −3.10K | $82.02 | $254K | Yes (planned) | Form 4 ↗ |
| 2026-07-01 | 2026-07-01 | THOMPSON JOHN WENDELL, Director | CConvert | +11.0K | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2026-07-01 | 2026-07-01 | THOMPSON JOHN WENDELL, Director | SSale | −300.00 | $83.70 | $25.1K | Yes (planned) | Form 4 ↗ |
| 2026-07-01 | 2026-07-01 | THOMPSON JOHN WENDELL, Director | SSale | −1.50K | $82.91 | $124K | Yes (planned) | Form 4 ↗ |
| 2026-07-01 | 2026-07-01 | THOMPSON JOHN WENDELL, Director | SSale | −700.00 | $82.00 | $57.4K | Yes (planned) | Form 4 ↗ |
| 2026-06-26 | 2026-06-26 | Mhatre Ravi Director | SSale | −3.98K | $71.49 | $284K | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | Mhatre Ravi, Director | JOther | +6.31K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | Mhatre Ravi, Director | JOther | +34.4K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | Mhatre Ravi, Director | JOther | +11.9K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | Mhatre Ravi, Director | JOther | +3.98K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | Mhatre Ravi, Director | JOther | −94.0K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | Mhatre Ravi, Director | JOther | +94.0K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | Mhatre Ravi, Director | JOther | −259K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | Mhatre Ravi, Director | JOther | −370K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | Mhatre Ravi, Director | JOther | −470K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | Mhatre Ravi, Director | JOther | −51.2K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | Mhatre Ravi, Director | JOther | +51.2K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | Mhatre Ravi, Director | JOther | −242K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | Mhatre Ravi, Director | JOther | −272K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | Mhatre Ravi, Director | JOther | +272K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | Mhatre Ravi, Director | JOther | −1.04M | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | Mhatre Ravi, Director | CConvert | +259K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | Mhatre Ravi, Director | CConvert | +370K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | Mhatre Ravi, Director | CConvert | +470K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | Mhatre Ravi, Director | CConvert | +242K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | Mhatre Ravi, Director | CConvert | +1.04M | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-24 | 2026-06-23 | Wassenaar Yvonne Director | SSale | −676.00 | $75.00 | $50.7K | Yes (planned) | Form 4 ↗ |
| 2026-06-17 | 2026-06-16 | Choudary Kiran Kumar Chief Financial Officer | FTax | −14.0K | $69.79 | $977K | No | Form 4 ↗ |
| 2026-06-17 | 2026-06-16 | Nithrakashyap Arvind Chief Technology Officer | FTax | −10.4K | $69.79 | $728K | No | Form 4 ↗ |
| 2026-06-05 | 2026-06-03 | Chandna Asheem Director | AAward | +3.71K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-05 | 2026-06-03 | Mhatre Ravi Director | AAward | +3.71K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-05 | 2026-06-03 | MCLAUGHLIN MARK D Director | AAward | +3.71K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-03 | 2026-06-03 | Nithrakashyap Arvind Chief Technology Officer | SSale | −192.00 | $80.45 | $15.4K | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-03 | Nithrakashyap Arvind, Chief Technology Officer | SSale | −5.66K | $79.56 | $450K | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-03 | Nithrakashyap Arvind, Chief Technology Officer | SSale | −4.25K | $78.96 | $335K | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-03 | Nithrakashyap Arvind, Chief Technology Officer | SSale | −1.70K | $77.68 | $132K | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-03 | Nithrakashyap Arvind, Chief Technology Officer | SSale | −1.03K | $76.66 | $78.7K | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-03 | Nithrakashyap Arvind, Chief Technology Officer | CConvert | +12.8K | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-03 | Wassenaar Yvonne Director | AAward | +3.71K | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-03 | Wassenaar Yvonne, Director | SSale | −721.00 | $80.73 | $58.2K | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-03 | Wassenaar Yvonne, Director | CConvert | +721.00 | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-03 | Herren Richard Scott Director | AAward | +3.71K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-03 | 2026-06-03 | THOMPSON JOHN WENDELL Director | AAward | +3.71K | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-02 | Nithrakashyap Arvind Chief Technology Officer | SSale | −170.00 | $84.06 | $14.3K | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-02 | Nithrakashyap Arvind, Chief Technology Officer | SSale | −831.00 | $82.88 | $68.9K | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-02 | Nithrakashyap Arvind, Chief Technology Officer | SSale | −9.99K | $82.23 | $821K | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-02 | Nithrakashyap Arvind, Chief Technology Officer | SSale | −1.83K | $81.31 | $149K | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-02 | Nithrakashyap Arvind, Chief Technology Officer | CConvert | +12.8K | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | Nithrakashyap Arvind, Chief Technology Officer | SSale | −262.00 | $86.40 | $22.6K | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | Nithrakashyap Arvind, Chief Technology Officer | SSale | −47.6K | $85.90 | $4.09M | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | Nithrakashyap Arvind, Chief Technology Officer | SSale | −72.7K | $84.75 | $6.16M | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | Nithrakashyap Arvind, Chief Technology Officer | SSale | −28.3K | $84.14 | $2.38M | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | Nithrakashyap Arvind, Chief Technology Officer | SSale | −22.2K | $82.72 | $1.84M | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | Nithrakashyap Arvind, Chief Technology Officer | SSale | −22.2K | $82.11 | $1.83M | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | Nithrakashyap Arvind, Chief Technology Officer | SSale | −1.94K | $80.99 | $157K | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | Nithrakashyap Arvind, Chief Technology Officer | SSale | −4.16K | $79.68 | $331K | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | Nithrakashyap Arvind, Chief Technology Officer | CConvert | +72.0K | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | THOMPSON JOHN WENDELL Director | SSale | −1.70K | $86.07 | $146K | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | THOMPSON JOHN WENDELL, Director | SSale | −3.36K | $85.30 | $287K | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | THOMPSON JOHN WENDELL, Director | SSale | −4.00K | $84.41 | $338K | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | THOMPSON JOHN WENDELL, Director | SSale | −991.00 | $82.73 | $82.0K | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | THOMPSON JOHN WENDELL, Director | SSale | −750.00 | $82.13 | $61.6K | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | THOMPSON JOHN WENDELL, Director | SSale | −200.00 | $79.77 | $16.0K | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | THOMPSON JOHN WENDELL, Director | CConvert | +11.0K | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | THOMPSON JOHN WENDELL, Director | SSale | −800.00 | $85.87 | $68.7K | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | THOMPSON JOHN WENDELL, Director | SSale | −1.14K | $84.64 | $96.5K | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | THOMPSON JOHN WENDELL, Director | SSale | −160.00 | $83.49 | $13.4K | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | THOMPSON JOHN WENDELL, Director | SSale | −300.00 | $82.45 | $24.7K | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | THOMPSON JOHN WENDELL, Director | SSale | −100.00 | $79.91 | $7.99K | Yes (planned) | Form 4 ↗ |
| 2026-04-16 | 2026-04-14 | Choudary Kiran Kumar Chief Financial Officer | AAward | +464K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-16 | 2026-04-14 | Nithrakashyap Arvind Chief Technology Officer | AAward | +92.8K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-08 | 2026-04-07 | Choudary Kiran Kumar Chief Financial Officer | SSale | −900.00 | $53.11 | $47.8K | Yes (planned) | Form 4 ↗ |
| 2026-04-08 | 2026-04-07 | Choudary Kiran Kumar, Chief Financial Officer | SSale | −5.20K | $52.55 | $273K | Yes (planned) | Form 4 ↗ |
| 2026-04-08 | 2026-04-07 | Choudary Kiran Kumar, Chief Financial Officer | SSale | −10.0K | $51.51 | $515K | Yes (planned) | Form 4 ↗ |
| 2026-04-08 | 2026-04-07 | Choudary Kiran Kumar, Chief Financial Officer | SSale | −3.90K | $50.66 | $198K | Yes (planned) | Form 4 ↗ |
| 2026-04-08 | 2026-04-07 | Choudary Kiran Kumar, Chief Financial Officer | CConvert | +5.00K | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2026-04-01 | 2026-03-30 | MCLAUGHLIN MARK D Director | PPurchase | +10.6K | $47.21 | $502K | No | Form 4 ↗ |
| 2026-03-26 | 2026-03-24 | Choudary Kiran Kumar Chief Financial Officer | SSale | −123K | $48.20 | $5.91M | No | Form 4 ↗ |
| 2026-03-26 | 2026-03-24 | Choudary Kiran Kumar, Chief Financial Officer | CConvert | +212K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-26 | 2026-03-24 | Nithrakashyap Arvind Chief Technology Officer | SSale | −29.0K | $48.20 | $1.40M | No | Form 4 ↗ |
| 2026-03-26 | 2026-03-24 | Nithrakashyap Arvind, Chief Technology Officer | CConvert | +40.6K | $0.00 | $0.00 | No | Form 4 ↗ |
Insiders — a company’s officers, directors and holders of more than 10% of its stock — must report any trade in that stock to the SEC on a Form 4 within two business days. Each row here is one transaction from those filings.
The transaction code tells you what happened: Purchase (P) and Sale (S) are open-market trades — the ones markets watch most; Award (A) is a granted stock or unit, Option exercise (M) converts options into shares, and Gift (G) is a transfer for no consideration. Awards, exercises and gifts are largely compensation or administrative, not a directional bet.
One caveat on sales: many are made under a Rule 10b5-1 plan scheduled months in advance, so a sale is not automatically a bearish signal. Insider activity is a noisy input — read it alongside the filings, not on its own.
See also RBRK’s full analysis or the market-wide insider trading feed. The tabs above jump to RBRK’s other SEC data.
Source: SEC Form 4 filings for RBRK, parsed from EDGAR. Transaction prices are as reported in the filing — SEC public-domain data, not market quotes. Values are shares × reported price where both are disclosed; grants and gifts often carry no price. A delayed record of what insiders reported, not a live position or a recommendation.
Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.