Rubrik (RBRK) director logs option exercise and 10b5-1 share sales
Filing Impact
Filing Sentiment
Form Type
4
Rhea-AI Filing Summary
Rubrik, Inc. director John Wendell Thompson reported a mix of option exercises, share conversions, and sales dated February 2, 2026. He exercised a stock option for 11,000 shares of Class B Common Stock at an exercise price of $4.38 per share, which were associated with fully vested awards.
The filing shows these Class B shares converting into 11,000 shares of Class A Common Stock and subsequent sales of Class A shares in multiple tranches at weighted average prices including $54.52, $55.64, $56.42, $54.42, $55.65 and $56.26 per share. Some sales were made indirectly through the John and Sandra Thompson Trust under a Rule 10b5-1 trading plan adopted on October 6, 2025, with the trust holding shares where Thompson and his spouse share voting and dispositive power.
Positive
- None.
Negative
- None.
Insider Trade Summary
Net Seller: 13,500 shares ($746,461)
Net Sell
11 txns
Insider
THOMPSON JOHN WENDELL
Role
Director
Sold
13,500 shs ($746K)
| Type | Security | Shares | Price | Value |
|---|---|---|---|---|
| Exercise | Stock Option (Right to Buy) | 11,000 | $0.00 | -- |
| Exercise | Class B Common Stock | 11,000 | $0.00 | -- |
| Conversion | Class B Common Stock | 11,000 | $0.00 | -- |
| Sale | Class A Common Stock | 1,100 | $54.52 | $60K |
| Sale | Class A Common Stock | 900 | $55.64 | $50K |
| Sale | Class A Common Stock | 500 | $56.42 | $28K |
| Conversion | Class A Common Stock | 11,000 | $0.00 | -- |
| Sale | Class A Common Stock | 4,498 | $54.42 | $245K |
| Sale | Class A Common Stock | 3,902 | $55.65 | $217K |
| Sale | Class A Common Stock | 2,600 | $56.26 | $146K |
| holding | Class B Common Stock | -- | -- | -- |
Holdings After Transaction:
Stock Option (Right to Buy) — 143,946 shares (Direct);
Class B Common Stock — 61,001 shares (Direct);
Class A Common Stock — 27,398 shares (Indirect, By John and Sandra Thompson Trust);
Class A Common Stock — 14,655 shares (Direct);
Class B Common Stock — 815,338 shares (Indirect, By John and Sandra Thompson Trust)
Footnotes (1)
- This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 6, 2025. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $54.18 to $55.09 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separated price within the range set forth in this footnote. The shares are held of record by John and Sandra Thompson Trust, for which the Reporting Person serves as a co-trustee and shares voting and dispositive power with his spouse. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $55.18 to $56.01 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separated price within the range set forth in this footnote. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $56.31 to $56.52 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separated price within the range set forth in this footnote. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $54.08 to $55.07 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separated price within the range set forth in this footnote. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $55.08 to $56.04 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separated price within the range set forth in this footnote. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $56.08 to $56.50 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separated price within the range set forth in this footnote. Fully vested. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation. Each share of Class B Common Stock will also be convertible at any time at the option of the Reporting Person into one share of Class A Common Stock.
FAQ
What insider transactions did Rubrik (RBRK) director John Thompson report?
John Wendell Thompson reported exercising 11,000 stock options for Class B Common Stock and converting them into 11,000 Class A shares, then selling several Class A tranches at weighted average prices in the mid-$50s per share on February 2, 2026.
Were Rubrik (RBRK) director John Thompson’s sales under a Rule 10b5-1 plan?
Yes. The filing states the reported sale was effected under a Rule 10b5-1 trading plan adopted on October 6, 2025. Such plans pre-schedule trades, providing a structured framework for insider sales over time.
What type of derivative security did Rubrik (RBRK) director John Thompson exercise?
He exercised a stock option described as a “Stock Option (Right to Buy)” with an exercise price of $4.38 per share. The option related to 11,000 shares of Class B Common Stock and was fully vested as noted in the filing’s footnotes.