{"transactions":[{"id":684022,"issuer":{"id":3226,"kind":"organization","name":"Rivian Automotive, Inc. / DE","symbol":"RIVN"},"owners":[{"id":22391,"kind":"person","name":"Venkataratnam Sreela","position":1,"cik":"0001943929","reported_name":"Venkataratnam Sreela","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-08-18T21:24:02.000Z","date":"2026-08-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":20297,"price":15.36,"value":311761.92,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"20,297 shares of Class A Common Stock were withheld by the Company for the purposes of satisfying tax withholding obligations in connection with the vesting of 39,890 Restricted Stock Units on August 15, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The closing price of the Issuer's Class A Common Stock on August 14, 2026."}],"balance_after":564599,"source":{"system":"sec-edgar","filing":"0001943929-26-000014","document":"wk-form4_1787088239.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1943929/000194392926000014/wk-form4_1787088239.xml","form_type":"4"}},{"id":766398,"issuer":{"id":3226,"kind":"organization","name":"Rivian Automotive, Inc. / DE","symbol":"RIVN"},"owners":[{"id":22391,"kind":"person","name":"Venkataratnam Sreela","position":1,"cik":"0001943929","reported_name":"Venkataratnam Sreela","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-05-22T20:06:45.000Z","date":"2026-05-20","kind":"grant","planned":false,"acquired":true,"shares":2756,"price":11.6705,"value":32163.898,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"The Reporting Person is voluntarily reporting the acquisition of shares of the Issuer's Class A Common Stock pursuant to the Rivian Automotive, Inc. 2021 Employee Stock Purchase Plan (the \"ESPP\") for the purchase period of November 21, 2025 through May 20, 2026 (the \"Offering Period\"). The acquisition of those 2,756 shares of Class A Common Stock was also exempt pursuant to Rule 16b-3(c)."},{"field":"kind","element":"transactionCoding","label":"F2","text":"The Offering Period ended on May 20, 2026, and the shares were acquired on the last business day of the Offering Period."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"In accordance with the ESPP, these shares were purchased at a price that represented 85% of the closing price of the Issuer's Class A Common Stock on May 20, 2026."}],"balance_after":584896,"source":{"system":"sec-edgar","filing":"0001943929-26-000012","document":"wk-form4_1779480402.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1943929/000194392926000012/wk-form4_1779480402.xml","form_type":"4"}},{"id":772718,"issuer":{"id":3226,"kind":"organization","name":"Rivian Automotive, Inc. / DE","symbol":"RIVN"},"owners":[{"id":22391,"kind":"person","name":"Venkataratnam Sreela","position":1,"cik":"0001943929","reported_name":"Venkataratnam Sreela","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-05-19T23:22:29.000Z","date":"2026-05-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":17486,"price":14.52,"value":253896.72,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"17,486 shares of Class A Common Stock were withheld by the Company for the purposes of satisfying tax withholding obligations in connection with the vesting of 39,889 Restricted Stock Units on May 15, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The closing price of the Issuer's Class A Common Stock on May 14, 2026."}],"balance_after":582140,"source":{"system":"sec-edgar","filing":"0001943929-26-000010","document":"wk-form4_1779232947.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1943929/000194392926000010/wk-form4_1779232947.xml","form_type":"4"}},{"id":829613,"issuer":{"id":3226,"kind":"organization","name":"Rivian Automotive, Inc. / DE","symbol":"RIVN"},"owners":[{"id":22391,"kind":"person","name":"Venkataratnam Sreela","position":1,"cik":"0001943929","reported_name":"Venkataratnam Sreela","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-03-24T20:40:07.000Z","date":"2026-03-20","kind":"grant","planned":false,"acquired":true,"shares":115588,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents an award of 115,588 restricted stock units (\"RSUs\") which will vest on each of the next sixteen quarterly anniversaries after February 15, 2026. Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock and has no expiration date."}],"balance_after":599626,"source":{"system":"sec-edgar","filing":"0001943929-26-000008","document":"wk-form4_1774384805.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1943929/000194392926000008/wk-form4_1774384805.xml","form_type":"4"}},{"id":859073,"issuer":{"id":3226,"kind":"organization","name":"Rivian Automotive, Inc. / DE","symbol":"RIVN"},"owners":[{"id":22391,"kind":"person","name":"Venkataratnam Sreela","position":1,"cik":"0001943929","reported_name":"Venkataratnam Sreela","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-03-05T22:09:44.000Z","date":"2026-03-04","kind":"tax_withholding","planned":false,"acquired":false,"shares":3535,"price":15.1,"value":53378.5,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"3,535 shares of Class A Common Stock were withheld by the Company for the purposes of satisfying tax withholding obligations in connection with such RSUs vesting."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The closing price of the Company's Class A Common Stock on March 3, 2026."}],"balance_after":484038,"source":{"system":"sec-edgar","filing":"0001943929-26-000005","document":"wk-form4_1772748582.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1943929/000194392926000005/wk-form4_1772748582.xml","form_type":"4"}},{"id":859072,"issuer":{"id":3226,"kind":"organization","name":"Rivian Automotive, Inc. / DE","symbol":"RIVN"},"owners":[{"id":22391,"kind":"person","name":"Venkataratnam Sreela","position":1,"cik":"0001943929","reported_name":"Venkataratnam Sreela","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-03-05T22:09:44.000Z","date":"2026-03-04","kind":"grant","planned":false,"acquired":true,"shares":9852,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents an award of 9,852 restricted stock units (\"RSUs\") which vested on March 4, 2026."}],"balance_after":487573,"source":{"system":"sec-edgar","filing":"0001943929-26-000005","document":"wk-form4_1772748582.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1943929/000194392926000005/wk-form4_1772748582.xml","form_type":"4"}},{"id":897544,"issuer":{"id":3226,"kind":"organization","name":"Rivian Automotive, Inc. / DE","symbol":"RIVN"},"owners":[{"id":22391,"kind":"person","name":"Venkataratnam Sreela","position":1,"cik":"0001943929","reported_name":"Venkataratnam Sreela","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-02-18T22:46:32.000Z","date":"2026-02-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":12073,"price":17.73,"value":214054.29,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"12,073 shares of Class A Common Stock were withheld by the Company for the purposes of satisfying tax withholding obligations in connection with the vesting of 32,666 Restricted Stock Units on February 15, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The closing price of the Issuer's Class A Common Stock on February 13, 2026."}],"balance_after":477721,"source":{"system":"sec-edgar","filing":"0001943929-26-000003","document":"wk-form4_1771454790.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1943929/000194392926000003/wk-form4_1771454790.xml","form_type":"4"}},{"id":996224,"issuer":{"id":3226,"kind":"organization","name":"Rivian Automotive, Inc. / DE","symbol":"RIVN"},"owners":[{"id":22391,"kind":"person","name":"Venkataratnam Sreela","position":1,"cik":"0001943929","reported_name":"Venkataratnam Sreela","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2025-11-18T22:01:36.000Z","date":"2025-11-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":13377,"price":15.11,"value":202126.47,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"13,377 shares of Class A Common Stock were withheld by the Company for the purposes of satisfying tax withholding obligations in connection with the vesting of 32,665 Restricted Stock Units on November 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The closing price of the Issuer's Class A Common Stock on August 14, 2025."}],"balance_after":489794,"source":{"system":"sec-edgar","filing":"0001943929-25-000006","document":"wk-form4_1763503294.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1943929/000194392925000006/wk-form4_1763503294.xml","form_type":"4"}},{"id":1062271,"issuer":{"id":3226,"kind":"organization","name":"Rivian Automotive, Inc. / DE","symbol":"RIVN"},"owners":[{"id":22391,"kind":"person","name":"Venkataratnam Sreela","position":1,"cik":"0001943929","reported_name":"Venkataratnam Sreela","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2025-08-19T21:39:11.000Z","date":"2025-08-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":19478,"price":12.06,"value":234904.68,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"19,478 shares of Class A Common Stock were withheld by the Company for the purposes of satisfying tax withholding obligations in connection with the vesting of 54,445 Restricted Stock Units on August 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The closing price of the Issuer's Class A Common Stock on August 14, 2025."}],"balance_after":503171,"source":{"system":"sec-edgar","filing":"0001943929-25-000004","document":"wk-form4_1755639548.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1943929/000194392925000004/wk-form4_1755639548.xml","form_type":"4"}},{"id":1167210,"issuer":{"id":3226,"kind":"organization","name":"Rivian Automotive, Inc. / DE","symbol":"RIVN"},"owners":[{"id":22391,"kind":"person","name":"Venkataratnam Sreela","position":1,"cik":"0001943929","reported_name":"Venkataratnam Sreela","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CAO"}}],"security":"Class A Common Stock","published_at":"2025-04-23T20:43:25.000Z","date":"2025-04-21","kind":"grant","planned":false,"acquired":true,"shares":522649,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"As previously disclosed in the Issuer's Current Report on Form 8-K, as filed with the Securities and Exchange Commission on March 7, 2025, represents an award of 522,649 restricted stock units (\"RSUs\") which will vest on each of the next sixteen quarterly anniversaries after May 15, 2025, in connection with the Reporting Person's appointment as the Issuer's Chief Accounting Officer.  Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock and has no expiration date."}],"balance_after":522649,"source":{"system":"sec-edgar","filing":"0001628280-25-019387","document":"wk-form4_1745440999.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1943929/000162828025019387/wk-form4_1745440999.xml","form_type":"4"}}]}