Rubrik, Inc. (RBRK) has 17 SEC Form 4 insider filings on record in the last 90 days. No insider purchases were filed — 11 sales totalling $12.3M. Most recent filing: Sept. 17, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
|---|---|---|---|---|---|---|
| Sept. 17, 2026 filed Sept. 15, 2026 | Nithrakashyap Arvind Chief Technology Officer | $1,045,687 | 10,436 | −4% | No | |
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| Sept. 17, 2026 filed Sept. 15, 2026 | Choudary Kiran Kumar Chief Financial Officer | −$2,041,921 | 39,995 | −2% | Yes | |
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| Sept. 10, 2026 filed Sept. 8, 2026 | Nithrakashyap Arvind Chief Technology Officer | — | 0 | 0% | Yes | |
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| Sept. 3, 2026 | Wassenaar Yvonne Director | −$18,620 | 1,747 | −1% | Yes | |
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| Sept. 3, 2026 filed Sept. 1, 2026 | THOMPSON JOHN WENDELL Director | −$222,583 | 57,500 | −5% | Yes | |
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Showing the 5 most recent of 17 filings in the last 90 days.
Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.
Real-time Telegram alerts the moment a Form 4 is filed. Filings shown here are delayed by 72 hours.
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