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Each share of Class B Common Stock is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F15","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F15","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."}],"balance_after":10000109,"derivative":{"underlying":"Class A Common Stock","underlying_shares":12820},"source":{"system":"sec-edgar","filing":"0002019143-26-000023","document":"form4-10072026_101053.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":20,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000023/form4-10072026_101053.xml","form_type":"4"}},{"id":4637446,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class B Common Stock","published_at":"2026-10-07T22:55:58.000Z","date":"2026-10-06","kind":"exercise","planned":true,"acquired":false,"shares":12820,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F15","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F15","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F15","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."}],"balance_after":10012929,"derivative":{"underlying":"Class A Common Stock","underlying_shares":12820},"source":{"system":"sec-edgar","filing":"0002019143-26-000023","document":"form4-10072026_101053.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":19,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000023/form4-10072026_101053.xml","form_type":"4"}},{"id":4637445,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class B Common Stock","published_at":"2026-10-07T22:55:58.000Z","date":"2026-10-05","kind":"exercise","planned":true,"acquired":false,"shares":2501,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F15","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F15","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F15","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."}],"balance_after":10025749,"derivative":{"underlying":"Class A Common Stock","underlying_shares":2501},"source":{"system":"sec-edgar","filing":"0002019143-26-000023","document":"form4-10072026_101053.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":18,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000023/form4-10072026_101053.xml","form_type":"4"}},{"id":4637444,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-10-07T22:55:58.000Z","date":"2026-10-07","kind":"sale","planned":true,"acquired":false,"shares":13,"price":125.57,"value":1632.41,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."}],"balance_after":272538,"source":{"system":"sec-edgar","filing":"0002019143-26-000023","document":"form4-10072026_101053.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":17,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000023/form4-10072026_101053.xml","form_type":"4"}},{"id":4637443,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-10-07T22:55:58.000Z","date":"2026-10-07","kind":"sale","planned":true,"acquired":false,"shares":3055,"price":124.79,"value":381233.45,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F14","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $124.5725 to $125.535 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."}],"balance_after":272551,"source":{"system":"sec-edgar","filing":"0002019143-26-000023","document":"form4-10072026_101053.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000023/form4-10072026_101053.xml","form_type":"4"}},{"id":4637442,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-10-07T22:55:58.000Z","date":"2026-10-07","kind":"sale","planned":true,"acquired":false,"shares":8274,"price":124.05,"value":1026389.7,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F13","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $123.565 to $124.56 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."}],"balance_after":275606,"source":{"system":"sec-edgar","filing":"0002019143-26-000023","document":"form4-10072026_101053.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000023/form4-10072026_101053.xml","form_type":"4"}},{"id":4637441,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-10-07T22:55:58.000Z","date":"2026-10-07","kind":"sale","planned":true,"acquired":false,"shares":1478,"price":123.32,"value":182266.96,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F12","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $122.565 to $123.55 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."}],"balance_after":283880,"source":{"system":"sec-edgar","filing":"0002019143-26-000023","document":"form4-10072026_101053.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000023/form4-10072026_101053.xml","form_type":"4"}},{"id":4637440,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-10-07T22:55:58.000Z","date":"2026-10-07","kind":"exercise","planned":true,"acquired":true,"shares":12820,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":285358,"source":{"system":"sec-edgar","filing":"0002019143-26-000023","document":"form4-10072026_101053.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000023/form4-10072026_101053.xml","form_type":"4"}},{"id":4637439,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-10-07T22:55:58.000Z","date":"2026-10-06","kind":"sale","planned":true,"acquired":false,"shares":68,"price":127.7,"value":8683.6,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F11","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $127.69 to $127.70 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."}],"balance_after":272538,"source":{"system":"sec-edgar","filing":"0002019143-26-000023","document":"form4-10072026_101053.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000023/form4-10072026_101053.xml","form_type":"4"}},{"id":4637438,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-10-07T22:55:58.000Z","date":"2026-10-06","kind":"sale","planned":true,"acquired":false,"shares":1069,"price":126.87,"value":135624.03,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F10","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $126.655 to $127.445 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."}],"balance_after":272606,"source":{"system":"sec-edgar","filing":"0002019143-26-000023","document":"form4-10072026_101053.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000023/form4-10072026_101053.xml","form_type":"4"}},{"id":4637437,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-10-07T22:55:58.000Z","date":"2026-10-06","kind":"sale","planned":true,"acquired":false,"shares":11101,"price":126.14,"value":1400280.14,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $125.675 to $126.645 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."}],"balance_after":273675,"source":{"system":"sec-edgar","filing":"0002019143-26-000023","document":"form4-10072026_101053.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000023/form4-10072026_101053.xml","form_type":"4"}},{"id":4637436,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-10-07T22:55:58.000Z","date":"2026-10-06","kind":"sale","planned":true,"acquired":false,"shares":582,"price":125.35,"value":72953.7,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $124.655 to $125.61 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."}],"balance_after":284776,"source":{"system":"sec-edgar","filing":"0002019143-26-000023","document":"form4-10072026_101053.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000023/form4-10072026_101053.xml","form_type":"4"}},{"id":4637435,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-10-07T22:55:58.000Z","date":"2026-10-06","kind":"exercise","planned":true,"acquired":true,"shares":12820,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":285358,"source":{"system":"sec-edgar","filing":"0002019143-26-000023","document":"form4-10072026_101053.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000023/form4-10072026_101053.xml","form_type":"4"}},{"id":4637434,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-10-07T22:55:58.000Z","date":"2026-10-05","kind":"sale","planned":true,"acquired":false,"shares":2913,"price":123.8,"value":360629.4,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $123.49 to $124.17 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."}],"balance_after":272538,"source":{"system":"sec-edgar","filing":"0002019143-26-000023","document":"form4-10072026_101053.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000023/form4-10072026_101053.xml","form_type":"4"}},{"id":4637433,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-10-07T22:55:58.000Z","date":"2026-10-05","kind":"sale","planned":true,"acquired":false,"shares":5600,"price":122.99,"value":688744.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $122.48 to $123.475 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."}],"balance_after":275451,"source":{"system":"sec-edgar","filing":"0002019143-26-000023","document":"form4-10072026_101053.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000023/form4-10072026_101053.xml","form_type":"4"}},{"id":4637432,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-10-07T22:55:58.000Z","date":"2026-10-05","kind":"sale","planned":true,"acquired":false,"shares":2801,"price":121.95,"value":341581.95,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $121.49 to $122.45 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."}],"balance_after":281051,"source":{"system":"sec-edgar","filing":"0002019143-26-000023","document":"form4-10072026_101053.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000023/form4-10072026_101053.xml","form_type":"4"}},{"id":4637431,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-10-07T22:55:58.000Z","date":"2026-10-05","kind":"sale","planned":true,"acquired":false,"shares":901,"price":121.2,"value":109201.2,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $120.54 to $121.4775\n 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."}],"balance_after":283852,"source":{"system":"sec-edgar","filing":"0002019143-26-000023","document":"form4-10072026_101053.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000023/form4-10072026_101053.xml","form_type":"4"}},{"id":4637430,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-10-07T22:55:58.000Z","date":"2026-10-05","kind":"sale","planned":true,"acquired":false,"shares":110,"price":120.26,"value":13228.6,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $120.065 to $120.425 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."}],"balance_after":284753,"source":{"system":"sec-edgar","filing":"0002019143-26-000023","document":"form4-10072026_101053.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000023/form4-10072026_101053.xml","form_type":"4"}},{"id":4637429,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-10-07T22:55:58.000Z","date":"2026-10-05","kind":"sale","planned":true,"acquired":false,"shares":495,"price":118.92,"value":58865.4,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $118.48 to $119.47 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."}],"balance_after":284863,"source":{"system":"sec-edgar","filing":"0002019143-26-000023","document":"form4-10072026_101053.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000023/form4-10072026_101053.xml","form_type":"4"}},{"id":4637428,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-10-07T22:55:58.000Z","date":"2026-10-05","kind":"exercise","planned":true,"acquired":true,"shares":2501,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":285358,"source":{"system":"sec-edgar","filing":"0002019143-26-000023","document":"form4-10072026_101053.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000023/form4-10072026_101053.xml","form_type":"4"}},{"id":4622442,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-09-18T01:15:42.000Z","date":"2026-09-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":10436,"price":100.2,"value":1045687.2,"ownership":{"direct":true},"balance_after":282857,"source":{"system":"sec-edgar","filing":"0002019143-26-000021","document":"form4-09182026_010938.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000021/form4-09182026_010938.xml","form_type":"4"}},{"id":4615516,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class B Common Stock","published_at":"2026-09-11T00:46:56.000Z","date":"2026-09-10","kind":"exercise","planned":true,"acquired":false,"shares":12820,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F14","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F14","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F14","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."}],"balance_after":10028250,"derivative":{"underlying":"Class A Common Stock","underlying_shares":12820},"source":{"system":"sec-edgar","filing":"0002019143-26-000019","document":"form4-09112026_120951.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":19,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000019/form4-09112026_120951.xml","form_type":"4"}},{"id":4615515,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class B Common Stock","published_at":"2026-09-11T00:46:56.000Z","date":"2026-09-09","kind":"exercise","planned":true,"acquired":false,"shares":12820,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F14","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F14","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F14","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."}],"balance_after":10041070,"derivative":{"underlying":"Class A Common Stock","underlying_shares":12820},"source":{"system":"sec-edgar","filing":"0002019143-26-000019","document":"form4-09112026_120951.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":18,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000019/form4-09112026_120951.xml","form_type":"4"}},{"id":4615514,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class B Common Stock","published_at":"2026-09-11T00:46:56.000Z","date":"2026-09-08","kind":"exercise","planned":true,"acquired":false,"shares":12820,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F14","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F14","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F14","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."}],"balance_after":10053890,"derivative":{"underlying":"Class A Common Stock","underlying_shares":12820},"source":{"system":"sec-edgar","filing":"0002019143-26-000019","document":"form4-09112026_120951.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":17,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000019/form4-09112026_120951.xml","form_type":"4"}},{"id":4615513,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-09-11T00:46:56.000Z","date":"2026-09-10","kind":"sale","planned":true,"acquired":false,"shares":2321,"price":91.67,"value":212766.07,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F13","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $91.315 to $92.30 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."}],"balance_after":293293,"source":{"system":"sec-edgar","filing":"0002019143-26-000019","document":"form4-09112026_120951.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000019/form4-09112026_120951.xml","form_type":"4"}},{"id":4615512,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-09-11T00:46:56.000Z","date":"2026-09-10","kind":"sale","planned":true,"acquired":false,"shares":4675,"price":90.88,"value":424864.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F12","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $90.315 to $91.30 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."}],"balance_after":295614,"source":{"system":"sec-edgar","filing":"0002019143-26-000019","document":"form4-09112026_120951.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000019/form4-09112026_120951.xml","form_type":"4"}},{"id":4615511,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-09-11T00:46:56.000Z","date":"2026-09-10","kind":"sale","planned":true,"acquired":false,"shares":4844,"price":89.73,"value":434652.12,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F11","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $89.315 to $90.2775 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."}],"balance_after":300289,"source":{"system":"sec-edgar","filing":"0002019143-26-000019","document":"form4-09112026_120951.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000019/form4-09112026_120951.xml","form_type":"4"}},{"id":4615510,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-09-11T00:46:56.000Z","date":"2026-09-10","kind":"sale","planned":true,"acquired":false,"shares":611,"price":89.12,"value":54452.32,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F10","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $88.41 to $89.26 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."}],"balance_after":305133,"source":{"system":"sec-edgar","filing":"0002019143-26-000019","document":"form4-09112026_120951.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000019/form4-09112026_120951.xml","form_type":"4"}},{"id":4615509,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-09-11T00:46:56.000Z","date":"2026-09-10","kind":"sale","planned":true,"acquired":false,"shares":369,"price":87.55,"value":32305.95,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $87.31 to $88.05 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."}],"balance_after":305744,"source":{"system":"sec-edgar","filing":"0002019143-26-000019","document":"form4-09112026_120951.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000019/form4-09112026_120951.xml","form_type":"4"}},{"id":4615508,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-09-11T00:46:56.000Z","date":"2026-09-10","kind":"exercise","planned":true,"acquired":true,"shares":12820,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":306113,"source":{"system":"sec-edgar","filing":"0002019143-26-000019","document":"form4-09112026_120951.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000019/form4-09112026_120951.xml","form_type":"4"}},{"id":4615507,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-09-11T00:46:56.000Z","date":"2026-09-09","kind":"sale","planned":true,"acquired":false,"shares":30,"price":92.87,"value":2786.1,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."}],"balance_after":293293,"source":{"system":"sec-edgar","filing":"0002019143-26-000019","document":"form4-09112026_120951.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000019/form4-09112026_120951.xml","form_type":"4"}},{"id":4615506,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-09-11T00:46:56.000Z","date":"2026-09-09","kind":"sale","planned":true,"acquired":false,"shares":1013,"price":92.08,"value":93277.04,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $91.785 to $92.67 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."}],"balance_after":293323,"source":{"system":"sec-edgar","filing":"0002019143-26-000019","document":"form4-09112026_120951.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000019/form4-09112026_120951.xml","form_type":"4"}},{"id":4615505,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-09-11T00:46:56.000Z","date":"2026-09-09","kind":"sale","planned":true,"acquired":false,"shares":3237,"price":91.16,"value":295084.92,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $90.82 to $91.7625 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."}],"balance_after":294336,"source":{"system":"sec-edgar","filing":"0002019143-26-000019","document":"form4-09112026_120951.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000019/form4-09112026_120951.xml","form_type":"4"}},{"id":4615504,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-09-11T00:46:56.000Z","date":"2026-09-09","kind":"sale","planned":true,"acquired":false,"shares":5297,"price":90.41,"value":478901.77,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $89.805 to $90.77 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."}],"balance_after":297573,"source":{"system":"sec-edgar","filing":"0002019143-26-000019","document":"form4-09112026_120951.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000019/form4-09112026_120951.xml","form_type":"4"}},{"id":4615503,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-09-11T00:46:56.000Z","date":"2026-09-09","kind":"sale","planned":true,"acquired":false,"shares":3243,"price":89.33,"value":289697.19,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $88.775 to $89.77 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."}],"balance_after":302870,"source":{"system":"sec-edgar","filing":"0002019143-26-000019","document":"form4-09112026_120951.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000019/form4-09112026_120951.xml","form_type":"4"}},{"id":4615502,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-09-11T00:46:56.000Z","date":"2026-09-09","kind":"exercise","planned":true,"acquired":true,"shares":12820,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":306113,"source":{"system":"sec-edgar","filing":"0002019143-26-000019","document":"form4-09112026_120951.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000019/form4-09112026_120951.xml","form_type":"4"}},{"id":4615501,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-09-11T00:46:56.000Z","date":"2026-09-08","kind":"sale","planned":true,"acquired":false,"shares":2217,"price":91.95,"value":203853.15,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $91.80 to $92.195 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."}],"balance_after":293293,"source":{"system":"sec-edgar","filing":"0002019143-26-000019","document":"form4-09112026_120951.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000019/form4-09112026_120951.xml","form_type":"4"}},{"id":4615500,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-09-11T00:46:56.000Z","date":"2026-09-08","kind":"sale","planned":true,"acquired":false,"shares":7836,"price":91.47,"value":716758.92,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $90.805 to $91.79 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."}],"balance_after":295510,"source":{"system":"sec-edgar","filing":"0002019143-26-000019","document":"form4-09112026_120951.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000019/form4-09112026_120951.xml","form_type":"4"}},{"id":4615499,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-09-11T00:46:56.000Z","date":"2026-09-08","kind":"sale","planned":true,"acquired":false,"shares":2767,"price":90.43,"value":250219.81,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $89.7975 to $90.79 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."}],"balance_after":303346,"source":{"system":"sec-edgar","filing":"0002019143-26-000019","document":"form4-09112026_120951.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000019/form4-09112026_120951.xml","form_type":"4"}},{"id":4615498,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-09-11T00:46:56.000Z","date":"2026-09-08","kind":"exercise","planned":true,"acquired":true,"shares":12820,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":306113,"source":{"system":"sec-edgar","filing":"0002019143-26-000019","document":"form4-09112026_120951.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000019/form4-09112026_120951.xml","form_type":"4"}},{"id":695974,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class B Common Stock","published_at":"2026-08-05T23:01:38.000Z","date":"2026-08-05","kind":"exercise","planned":true,"acquired":false,"shares":12820,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F13","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F13","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F13","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."}],"balance_after":10066710,"derivative":{"underlying":"Class A Common Stock","underlying_shares":12820},"source":{"system":"sec-edgar","filing":"0002019143-26-000017","document":"form4-08052026_110833.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":17,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000017/form4-08052026_110833.xml","form_type":"4"}},{"id":695973,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class B Common Stock","published_at":"2026-08-05T23:01:38.000Z","date":"2026-08-04","kind":"exercise","planned":true,"acquired":false,"shares":12820,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F13","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F13","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F13","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."}],"balance_after":10079530,"derivative":{"underlying":"Class A Common Stock","underlying_shares":12820},"source":{"system":"sec-edgar","filing":"0002019143-26-000017","document":"form4-08052026_110833.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000017/form4-08052026_110833.xml","form_type":"4"}},{"id":695972,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class B Common Stock","published_at":"2026-08-05T23:01:38.000Z","date":"2026-08-03","kind":"exercise","planned":true,"acquired":false,"shares":2502,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F13","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F13","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F13","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."}],"balance_after":10092350,"derivative":{"underlying":"Class A Common Stock","underlying_shares":2502},"source":{"system":"sec-edgar","filing":"0002019143-26-000017","document":"form4-08052026_110833.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000017/form4-08052026_110833.xml","form_type":"4"}},{"id":695971,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-08-05T23:01:38.000Z","date":"2026-08-05","kind":"sale","planned":true,"acquired":false,"shares":521,"price":84.61,"value":44081.81,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F12","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $84.535 to $84.665 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."}],"balance_after":293293,"source":{"system":"sec-edgar","filing":"0002019143-26-000017","document":"form4-08052026_110833.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000017/form4-08052026_110833.xml","form_type":"4"}},{"id":695970,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-08-05T23:01:38.000Z","date":"2026-08-05","kind":"sale","planned":true,"acquired":false,"shares":8177,"price":84.1,"value":687685.7,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F11","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $83.55 to $84.51 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."}],"balance_after":293814,"source":{"system":"sec-edgar","filing":"0002019143-26-000017","document":"form4-08052026_110833.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000017/form4-08052026_110833.xml","form_type":"4"}},{"id":695969,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-08-05T23:01:38.000Z","date":"2026-08-05","kind":"sale","planned":true,"acquired":false,"shares":2780,"price":83.17,"value":231212.6,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F10","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $82.5375 to $83.525 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."}],"balance_after":301991,"source":{"system":"sec-edgar","filing":"0002019143-26-000017","document":"form4-08052026_110833.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000017/form4-08052026_110833.xml","form_type":"4"}},{"id":695968,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-08-05T23:01:38.000Z","date":"2026-08-05","kind":"sale","planned":true,"acquired":false,"shares":1342,"price":82.08,"value":110151.36,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $81.535 to $82.48 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."}],"balance_after":304771,"source":{"system":"sec-edgar","filing":"0002019143-26-000017","document":"form4-08052026_110833.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000017/form4-08052026_110833.xml","form_type":"4"}},{"id":695967,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-08-05T23:01:38.000Z","date":"2026-08-05","kind":"exercise","planned":true,"acquired":true,"shares":12820,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":306113,"source":{"system":"sec-edgar","filing":"0002019143-26-000017","document":"form4-08052026_110833.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000017/form4-08052026_110833.xml","form_type":"4"}},{"id":695966,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-08-05T23:01:38.000Z","date":"2026-08-04","kind":"sale","planned":true,"acquired":false,"shares":4557,"price":80.94,"value":368843.58,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $80.475 to $81.34 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."}],"balance_after":293293,"source":{"system":"sec-edgar","filing":"0002019143-26-000017","document":"form4-08052026_110833.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000017/form4-08052026_110833.xml","form_type":"4"}},{"id":695965,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-08-05T23:01:38.000Z","date":"2026-08-04","kind":"sale","planned":true,"acquired":false,"shares":3767,"price":79.81,"value":300644.27,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $79.47 to $80.455 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."}],"balance_after":297850,"source":{"system":"sec-edgar","filing":"0002019143-26-000017","document":"form4-08052026_110833.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000017/form4-08052026_110833.xml","form_type":"4"}},{"id":695964,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-08-05T23:01:38.000Z","date":"2026-08-04","kind":"sale","planned":true,"acquired":false,"shares":2981,"price":79.11,"value":235826.91,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $78.47 to $79.455 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."}],"balance_after":301617,"source":{"system":"sec-edgar","filing":"0002019143-26-000017","document":"form4-08052026_110833.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000017/form4-08052026_110833.xml","form_type":"4"}},{"id":695963,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-08-05T23:01:38.000Z","date":"2026-08-04","kind":"sale","planned":true,"acquired":false,"shares":1303,"price":77.99,"value":101620.97,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $77.50 to $78.40 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."}],"balance_after":304598,"source":{"system":"sec-edgar","filing":"0002019143-26-000017","document":"form4-08052026_110833.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000017/form4-08052026_110833.xml","form_type":"4"}},{"id":695962,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-08-05T23:01:38.000Z","date":"2026-08-04","kind":"sale","planned":true,"acquired":false,"shares":212,"price":76.77,"value":16275.24,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.47 to $77.32 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."}],"balance_after":305901,"source":{"system":"sec-edgar","filing":"0002019143-26-000017","document":"form4-08052026_110833.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000017/form4-08052026_110833.xml","form_type":"4"}},{"id":695961,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-08-05T23:01:38.000Z","date":"2026-08-04","kind":"exercise","planned":true,"acquired":true,"shares":12820,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":306113,"source":{"system":"sec-edgar","filing":"0002019143-26-000017","document":"form4-08052026_110833.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000017/form4-08052026_110833.xml","form_type":"4"}},{"id":695960,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-08-05T23:01:38.000Z","date":"2026-08-03","kind":"sale","planned":true,"acquired":false,"shares":5178,"price":74.52,"value":385864.56,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.165 to $74.985 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."}],"balance_after":293293,"source":{"system":"sec-edgar","filing":"0002019143-26-000017","document":"form4-08052026_110833.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000017/form4-08052026_110833.xml","form_type":"4"}},{"id":695959,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-08-05T23:01:38.000Z","date":"2026-08-03","kind":"sale","planned":true,"acquired":false,"shares":7642,"price":73.72,"value":563368.24,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $73.1625 to $74.145 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."}],"balance_after":298471,"source":{"system":"sec-edgar","filing":"0002019143-26-000017","document":"form4-08052026_110833.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000017/form4-08052026_110833.xml","form_type":"4"}},{"id":695958,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-08-05T23:01:38.000Z","date":"2026-08-03","kind":"exercise","planned":true,"acquired":true,"shares":2502,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":306113,"source":{"system":"sec-edgar","filing":"0002019143-26-000017","document":"form4-08052026_110833.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000017/form4-08052026_110833.xml","form_type":"4"}},{"id":712869,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class B Common Stock","published_at":"2026-07-08T23:01:26.000Z","date":"2026-07-08","kind":"exercise","planned":true,"acquired":false,"shares":12820,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F18","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F18","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F18","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."}],"balance_after":10094852,"derivative":{"underlying":"Class A Common Stock","underlying_shares":12820},"source":{"system":"sec-edgar","filing":"0002019143-26-000015","document":"form4-07082026_110722.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":22,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000015/form4-07082026_110722.xml","form_type":"4"}},{"id":712868,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class B Common Stock","published_at":"2026-07-08T23:01:26.000Z","date":"2026-07-07","kind":"exercise","planned":true,"acquired":false,"shares":12820,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F18","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F18","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F18","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."}],"balance_after":10107672,"derivative":{"underlying":"Class A Common Stock","underlying_shares":12820},"source":{"system":"sec-edgar","filing":"0002019143-26-000015","document":"form4-07082026_110722.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":21,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000015/form4-07082026_110722.xml","form_type":"4"}},{"id":712867,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class B Common Stock","published_at":"2026-07-08T23:01:26.000Z","date":"2026-07-06","kind":"exercise","planned":true,"acquired":false,"shares":12820,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F18","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F18","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F18","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."}],"balance_after":10120492,"derivative":{"underlying":"Class A Common Stock","underlying_shares":12820},"source":{"system":"sec-edgar","filing":"0002019143-26-000015","document":"form4-07082026_110722.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":20,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000015/form4-07082026_110722.xml","form_type":"4"}},{"id":712866,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-07-08T23:01:26.000Z","date":"2026-07-08","kind":"sale","planned":true,"acquired":false,"shares":413,"price":86.81,"value":35852.53,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F17","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $86.6075 to $87.26 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."}],"balance_after":303611,"source":{"system":"sec-edgar","filing":"0002019143-26-000015","document":"form4-07082026_110722.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":19,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000015/form4-07082026_110722.xml","form_type":"4"}},{"id":712865,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-07-08T23:01:26.000Z","date":"2026-07-08","kind":"sale","planned":true,"acquired":false,"shares":1446,"price":85.67,"value":123878.82,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F16","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $85.405 to $86.325 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."}],"balance_after":304024,"source":{"system":"sec-edgar","filing":"0002019143-26-000015","document":"form4-07082026_110722.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":18,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000015/form4-07082026_110722.xml","form_type":"4"}},{"id":712864,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-07-08T23:01:26.000Z","date":"2026-07-08","kind":"sale","planned":true,"acquired":false,"shares":4233,"price":84.87,"value":359254.71,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F15","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $84.4075 to $85.39 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."}],"balance_after":305470,"source":{"system":"sec-edgar","filing":"0002019143-26-000015","document":"form4-07082026_110722.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":17,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000015/form4-07082026_110722.xml","form_type":"4"}},{"id":712863,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-07-08T23:01:26.000Z","date":"2026-07-08","kind":"sale","planned":true,"acquired":false,"shares":6728,"price":84.02,"value":565286.56,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F14","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $83.405 to $84.38 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."}],"balance_after":309703,"source":{"system":"sec-edgar","filing":"0002019143-26-000015","document":"form4-07082026_110722.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000015/form4-07082026_110722.xml","form_type":"4"}},{"id":712862,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-07-08T23:01:26.000Z","date":"2026-07-08","kind":"exercise","planned":true,"acquired":true,"shares":12820,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":316431,"source":{"system":"sec-edgar","filing":"0002019143-26-000015","document":"form4-07082026_110722.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000015/form4-07082026_110722.xml","form_type":"4"}},{"id":712861,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-07-08T23:01:26.000Z","date":"2026-07-07","kind":"sale","planned":true,"acquired":false,"shares":1315,"price":89.13,"value":117205.95,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F13","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $88.85 to $89.525 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."}],"balance_after":303611,"source":{"system":"sec-edgar","filing":"0002019143-26-000015","document":"form4-07082026_110722.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000015/form4-07082026_110722.xml","form_type":"4"}},{"id":712860,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-07-08T23:01:26.000Z","date":"2026-07-07","kind":"sale","planned":true,"acquired":false,"shares":3978,"price":88.33,"value":351376.74,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F12","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $87.825 to $88.7625 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."}],"balance_after":304926,"source":{"system":"sec-edgar","filing":"0002019143-26-000015","document":"form4-07082026_110722.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000015/form4-07082026_110722.xml","form_type":"4"}},{"id":712859,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-07-08T23:01:26.000Z","date":"2026-07-07","kind":"sale","planned":true,"acquired":false,"shares":4957,"price":87.32,"value":432845.24,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F11","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $86.825 to $87.8225 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."}],"balance_after":308904,"source":{"system":"sec-edgar","filing":"0002019143-26-000015","document":"form4-07082026_110722.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000015/form4-07082026_110722.xml","form_type":"4"}},{"id":712858,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-07-08T23:01:26.000Z","date":"2026-07-07","kind":"sale","planned":true,"acquired":false,"shares":1821,"price":86.45,"value":157425.45,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F10","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $85.825 to $86.81 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."}],"balance_after":313861,"source":{"system":"sec-edgar","filing":"0002019143-26-000015","document":"form4-07082026_110722.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000015/form4-07082026_110722.xml","form_type":"4"}},{"id":712857,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-07-08T23:01:26.000Z","date":"2026-07-07","kind":"sale","planned":true,"acquired":false,"shares":749,"price":85.44,"value":63994.56,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $84.825 to $85.82 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."}],"balance_after":315682,"source":{"system":"sec-edgar","filing":"0002019143-26-000015","document":"form4-07082026_110722.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000015/form4-07082026_110722.xml","form_type":"4"}},{"id":712856,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-07-08T23:01:26.000Z","date":"2026-07-07","kind":"exercise","planned":true,"acquired":true,"shares":12820,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":316431,"source":{"system":"sec-edgar","filing":"0002019143-26-000015","document":"form4-07082026_110722.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000015/form4-07082026_110722.xml","form_type":"4"}},{"id":712855,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-07-08T23:01:26.000Z","date":"2026-07-06","kind":"sale","planned":true,"acquired":false,"shares":261,"price":89.28,"value":23302.08,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $89.235 to $89.31 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."}],"balance_after":303611,"source":{"system":"sec-edgar","filing":"0002019143-26-000015","document":"form4-07082026_110722.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000015/form4-07082026_110722.xml","form_type":"4"}},{"id":712854,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-07-08T23:01:26.000Z","date":"2026-07-06","kind":"sale","planned":true,"acquired":false,"shares":4129,"price":88.69,"value":366201.01,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $88.22 to $89.215 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."}],"balance_after":303872,"source":{"system":"sec-edgar","filing":"0002019143-26-000015","document":"form4-07082026_110722.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000015/form4-07082026_110722.xml","form_type":"4"}},{"id":712853,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-07-08T23:01:26.000Z","date":"2026-07-06","kind":"sale","planned":true,"acquired":false,"shares":6754,"price":87.66,"value":592055.64,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $87.22 to $88.215 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."}],"balance_after":308001,"source":{"system":"sec-edgar","filing":"0002019143-26-000015","document":"form4-07082026_110722.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000015/form4-07082026_110722.xml","form_type":"4"}},{"id":712852,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-07-08T23:01:26.000Z","date":"2026-07-06","kind":"sale","planned":true,"acquired":false,"shares":665,"price":86.91,"value":57795.15,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $86.38 to $87.195 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."}],"balance_after":314755,"source":{"system":"sec-edgar","filing":"0002019143-26-000015","document":"form4-07082026_110722.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000015/form4-07082026_110722.xml","form_type":"4"}},{"id":712851,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-07-08T23:01:26.000Z","date":"2026-07-06","kind":"sale","planned":true,"acquired":false,"shares":562,"price":85.56,"value":48084.72,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $85.305 to $86.02 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."}],"balance_after":315420,"source":{"system":"sec-edgar","filing":"0002019143-26-000015","document":"form4-07082026_110722.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000015/form4-07082026_110722.xml","form_type":"4"}},{"id":712850,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-07-08T23:01:26.000Z","date":"2026-07-06","kind":"sale","planned":true,"acquired":false,"shares":257,"price":85.04,"value":21855.28,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $84.8725 to $85.1475 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."}],"balance_after":315982,"source":{"system":"sec-edgar","filing":"0002019143-26-000015","document":"form4-07082026_110722.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000015/form4-07082026_110722.xml","form_type":"4"}},{"id":712849,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-07-08T23:01:26.000Z","date":"2026-07-06","kind":"sale","planned":true,"acquired":false,"shares":192,"price":83.37,"value":16007.04,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $83.22 to $83.415 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."}],"balance_after":316239,"source":{"system":"sec-edgar","filing":"0002019143-26-000015","document":"form4-07082026_110722.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000015/form4-07082026_110722.xml","form_type":"4"}},{"id":712848,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-07-08T23:01:26.000Z","date":"2026-07-06","kind":"exercise","planned":true,"acquired":true,"shares":12820,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":316431,"source":{"system":"sec-edgar","filing":"0002019143-26-000015","document":"form4-07082026_110722.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000015/form4-07082026_110722.xml","form_type":"4"}},{"id":734510,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-06-17T21:26:29.000Z","date":"2026-06-16","kind":"tax_withholding","planned":false,"acquired":false,"shares":10437,"price":69.79,"value":728398.23,"ownership":{"direct":true},"balance_after":303611,"source":{"system":"sec-edgar","filing":"0002019143-26-000013","document":"form4-06172026_090625.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000013/form4-06172026_090625.xml","form_type":"4"}},{"id":752272,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class B Common Stock","published_at":"2026-06-04T01:39:42.000Z","date":"2026-06-03","kind":"exercise","planned":true,"acquired":false,"shares":12820,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F19","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F19","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F19","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."}],"balance_after":10133312,"derivative":{"underlying":"Class A Common Stock","underlying_shares":12820},"source":{"system":"sec-edgar","filing":"0002019143-26-000011","document":"form4-06042026_010637.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":23,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000011/form4-06042026_010637.xml","form_type":"4"}},{"id":752271,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class B Common Stock","published_at":"2026-06-04T01:39:42.000Z","date":"2026-06-02","kind":"exercise","planned":true,"acquired":false,"shares":12820,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F19","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F19","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F19","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."}],"balance_after":10146132,"derivative":{"underlying":"Class A Common Stock","underlying_shares":12820},"source":{"system":"sec-edgar","filing":"0002019143-26-000011","document":"form4-06042026_010637.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":22,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000011/form4-06042026_010637.xml","form_type":"4"}},{"id":752270,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class B Common Stock","published_at":"2026-06-04T01:39:42.000Z","date":"2026-06-01","kind":"exercise","planned":true,"acquired":false,"shares":71993,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F19","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F19","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F19","text":"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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date."}],"balance_after":10158952,"derivative":{"underlying":"Class A Common Stock","underlying_shares":71993},"source":{"system":"sec-edgar","filing":"0002019143-26-000011","document":"form4-06042026_010637.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":21,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000011/form4-06042026_010637.xml","form_type":"4"}},{"id":752269,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-06-04T01:39:42.000Z","date":"2026-06-03","kind":"sale","planned":true,"acquired":false,"shares":192,"price":80.45,"value":15446.4,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F18","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $80.24 to $80.64 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."}],"balance_after":314048,"source":{"system":"sec-edgar","filing":"0002019143-26-000011","document":"form4-06042026_010637.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":20,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000011/form4-06042026_010637.xml","form_type":"4"}},{"id":752268,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-06-04T01:39:42.000Z","date":"2026-06-03","kind":"sale","planned":true,"acquired":false,"shares":5655,"price":79.56,"value":449911.8,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F17","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $79.235 to $80.195 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."}],"balance_after":314240,"source":{"system":"sec-edgar","filing":"0002019143-26-000011","document":"form4-06042026_010637.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":19,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000011/form4-06042026_010637.xml","form_type":"4"}},{"id":752267,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-06-04T01:39:42.000Z","date":"2026-06-03","kind":"sale","planned":true,"acquired":false,"shares":4246,"price":78.96,"value":335264.16,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F16","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $78.235 to $79.215 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."}],"balance_after":319895,"source":{"system":"sec-edgar","filing":"0002019143-26-000011","document":"form4-06042026_010637.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":18,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000011/form4-06042026_010637.xml","form_type":"4"}},{"id":752266,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-06-04T01:39:42.000Z","date":"2026-06-03","kind":"sale","planned":true,"acquired":false,"shares":1700,"price":77.68,"value":132056.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F15","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $77.225 to $78.215 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."}],"balance_after":324141,"source":{"system":"sec-edgar","filing":"0002019143-26-000011","document":"form4-06042026_010637.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":17,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000011/form4-06042026_010637.xml","form_type":"4"}},{"id":752265,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-06-04T01:39:42.000Z","date":"2026-06-03","kind":"sale","planned":true,"acquired":false,"shares":1027,"price":76.66,"value":78729.82,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F14","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.22 to $77.17 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."}],"balance_after":325841,"source":{"system":"sec-edgar","filing":"0002019143-26-000011","document":"form4-06042026_010637.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000011/form4-06042026_010637.xml","form_type":"4"}},{"id":752264,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-06-04T01:39:42.000Z","date":"2026-06-03","kind":"exercise","planned":true,"acquired":true,"shares":12820,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":326868,"source":{"system":"sec-edgar","filing":"0002019143-26-000011","document":"form4-06042026_010637.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000011/form4-06042026_010637.xml","form_type":"4"}},{"id":752263,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-06-04T01:39:42.000Z","date":"2026-06-02","kind":"sale","planned":true,"acquired":false,"shares":170,"price":84.06,"value":14290.2,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F13","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $83.895 to $84.20 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."}],"balance_after":314048,"source":{"system":"sec-edgar","filing":"0002019143-26-000011","document":"form4-06042026_010637.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000011/form4-06042026_010637.xml","form_type":"4"}},{"id":752262,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-06-04T01:39:42.000Z","date":"2026-06-02","kind":"sale","planned":true,"acquired":false,"shares":831,"price":82.88,"value":68873.28,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F12","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $82.73 to $83.66 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."}],"balance_after":314218,"source":{"system":"sec-edgar","filing":"0002019143-26-000011","document":"form4-06042026_010637.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000011/form4-06042026_010637.xml","form_type":"4"}},{"id":752261,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-06-04T01:39:42.000Z","date":"2026-06-02","kind":"sale","planned":true,"acquired":false,"shares":9986,"price":82.23,"value":821148.78,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F11","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $81.765 to $82.725 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."}],"balance_after":315049,"source":{"system":"sec-edgar","filing":"0002019143-26-000011","document":"form4-06042026_010637.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000011/form4-06042026_010637.xml","form_type":"4"}},{"id":752260,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-06-04T01:39:42.000Z","date":"2026-06-02","kind":"sale","planned":true,"acquired":false,"shares":1833,"price":81.31,"value":149041.23,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F10","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $80.73 to $81.725 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."}],"balance_after":325035,"source":{"system":"sec-edgar","filing":"0002019143-26-000011","document":"form4-06042026_010637.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000011/form4-06042026_010637.xml","form_type":"4"}},{"id":752259,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-06-04T01:39:42.000Z","date":"2026-06-02","kind":"exercise","planned":true,"acquired":true,"shares":12820,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":326868,"source":{"system":"sec-edgar","filing":"0002019143-26-000011","document":"form4-06042026_010637.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000011/form4-06042026_010637.xml","form_type":"4"}},{"id":752258,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-06-04T01:39:42.000Z","date":"2026-06-01","kind":"sale","planned":true,"acquired":false,"shares":262,"price":86.4,"value":22636.8,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $86.385 to $86.45 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."}],"balance_after":314048,"source":{"system":"sec-edgar","filing":"0002019143-26-000011","document":"form4-06042026_010637.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000011/form4-06042026_010637.xml","form_type":"4"}},{"id":752257,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-06-04T01:39:42.000Z","date":"2026-06-01","kind":"sale","planned":true,"acquired":false,"shares":47630,"price":85.9,"value":4091417.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $85.38 to $86.37 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."}],"balance_after":314310,"source":{"system":"sec-edgar","filing":"0002019143-26-000011","document":"form4-06042026_010637.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000011/form4-06042026_010637.xml","form_type":"4"}},{"id":752256,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-06-04T01:39:42.000Z","date":"2026-06-01","kind":"sale","planned":true,"acquired":false,"shares":72687,"price":84.75,"value":6160223.25,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $84.38 to $85.375 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."}],"balance_after":361940,"source":{"system":"sec-edgar","filing":"0002019143-26-000011","document":"form4-06042026_010637.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000011/form4-06042026_010637.xml","form_type":"4"}},{"id":752255,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-06-04T01:39:42.000Z","date":"2026-06-01","kind":"sale","planned":true,"acquired":false,"shares":28329,"price":84.14,"value":2383602.06,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $83.535 to $84.375 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."}],"balance_after":434627,"source":{"system":"sec-edgar","filing":"0002019143-26-000011","document":"form4-06042026_010637.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000011/form4-06042026_010637.xml","form_type":"4"}},{"id":752254,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-06-04T01:39:42.000Z","date":"2026-06-01","kind":"sale","planned":true,"acquired":false,"shares":22206,"price":82.72,"value":1836880.32,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $82.38 to $83.37 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."}],"balance_after":462956,"source":{"system":"sec-edgar","filing":"0002019143-26-000011","document":"form4-06042026_010637.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000011/form4-06042026_010637.xml","form_type":"4"}},{"id":752253,"issuer":{"id":2594,"kind":"organization","name":"Rubrik, Inc.","symbol":"RBRK"},"owners":[{"id":26296,"kind":"person","name":"Nithrakashyap Arvind","position":1,"cik":"0002019143","reported_name":"Nithrakashyap Arvind","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-06-04T01:39:42.000Z","date":"2026-06-01","kind":"sale","planned":true,"acquired":false,"shares":22240,"price":82.11,"value":1826126.4,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted October 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $81.46 to $82.37 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."}],"balance_after":485162,"source":{"system":"sec-edgar","filing":"0002019143-26-000011","document":"form4-06042026_010637.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/2019143/000201914326000011/form4-06042026_010637.xml","form_type":"4"}}],"next_cursor":"2026-06-04T01:39:42.000000Z,752253"}