{"transactions":[{"id":678558,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2026-08-21T22:23:36.000Z","date":"2026-08-20","kind":"sale","planned":false,"acquired":false,"shares":7696,"price":28.0946,"value":216216.0416,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold to cover tax withholding obligations in connection with the vesting of restricted stock units (RSUs)."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $27.975 to $28.56. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU."}],"balance_after":73306,"source":{"system":"sec-edgar","filing":"0001558259-26-000020","document":"wk-form4_1787351013.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825926000020/wk-form4_1787351013.xml","form_type":"4"}},{"id":681036,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2026-08-19T22:14:48.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":814,"price":29.3588,"value":23898.0632,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold to cover tax withholding obligations in connection with the vesting of restricted stock units (RSUs)."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $29.19 to $29.53. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU."}],"balance_after":87186,"source":{"system":"sec-edgar","filing":"0001558259-26-000017","document":"wk-form4_1787177685.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825926000017/wk-form4_1787177685.xml","form_type":"4"}},{"id":765422,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2026-05-22T20:33:49.000Z","date":"2026-05-20","kind":"sale","planned":false,"acquired":false,"shares":6634,"price":28.7778,"value":190911.9252,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold to cover tax withholding obligations in connection with the vesting of restricted stock units (RSUs)."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.24 to $29.07. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU."}],"balance_after":88728,"source":{"system":"sec-edgar","filing":"0001558259-26-000014","document":"wk-form4_1779482026.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825926000014/wk-form4_1779482026.xml","form_type":"4"}},{"id":774384,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2026-05-18T21:07:44.000Z","date":"2026-05-15","kind":"sale","planned":false,"acquired":false,"shares":441,"price":29.9949,"value":13227.7509,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold to cover tax withholding obligations in connection with the vesting of restricted stock units (RSUs)."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $29.58 to $30.54. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU."}],"balance_after":102609,"source":{"system":"sec-edgar","filing":"0001558259-26-000012","document":"wk-form4_1779138462.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825926000012/wk-form4_1779138462.xml","form_type":"4"}},{"id":774383,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2026-05-18T21:07:44.000Z","date":"2026-05-15","kind":"sale","planned":false,"acquired":false,"shares":286,"price":28.8396,"value":8248.1256,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold to cover tax withholding obligations in connection with the vesting of restricted stock units (RSUs)."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.44 to $29.27. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU."}],"balance_after":103864,"source":{"system":"sec-edgar","filing":"0001558259-26-000012","document":"wk-form4_1779138462.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825926000012/wk-form4_1779138462.xml","form_type":"4"}},{"id":865341,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Performance-based Restricted Stock Unit","published_at":"2026-03-03T21:37:27.000Z","date":"2026-02-28","kind":"grant","planned":false,"acquired":true,"shares":74003,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"These securities are performance-based restricted stock units (PRSUs). Each PRSU represents a contingent right to receive one share of Common Stock in an amount from 0% to 300% of the target number of PRSUs granted. The actual number of PRSUs earned will be based, in part, upon achievement of certain TSR CAGR targets as of February 15, 2030 and subject to vesting on February 20, 2030, subject to the Reporting Person continuing as a service provider through such date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"These securities are performance-based restricted stock units (PRSUs). Each PRSU represents a contingent right to receive one share of Common Stock in an amount from 0% to 300% of the target number of PRSUs granted. The actual number of PRSUs earned will be based, in part, upon achievement of certain TSR CAGR targets as of February 15, 2030 and subject to vesting on February 20, 2030, subject to the Reporting Person continuing as a service provider through such date."}],"balance_after":74003,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":74003},"source":{"system":"sec-edgar","filing":"0001558259-26-000008","document":"wk-form4_1772573841.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825926000008/wk-form4_1772573841.xml","form_type":"4"}},{"id":865340,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2026-03-03T21:37:27.000Z","date":"2026-02-28","kind":"grant","planned":false,"acquired":true,"shares":24668,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock. 1/16th of the RSUs shall vest on May 15, 2026 and at the end of each successive three month period thereafter, subject to the Reporting Person continuing as a service provider through each such date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU."}],"balance_after":104150,"source":{"system":"sec-edgar","filing":"0001558259-26-000008","document":"wk-form4_1772573841.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825926000008/wk-form4_1772573841.xml","form_type":"4"}},{"id":884084,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2026-02-24T21:46:23.000Z","date":"2026-02-20","kind":"sale","planned":true,"acquired":false,"shares":390,"price":30.25,"value":11797.5,"ownership":{"direct":false,"nature":"by trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F7","text":"The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2025."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"The shares are held by the Darling Family Trust."}],"balance_after":31637,"source":{"system":"sec-edgar","filing":"0001558259-26-000006","document":"wk-form4_1771969578.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825926000006/wk-form4_1771969578.xml","form_type":"4"}},{"id":884083,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2026-02-24T21:46:23.000Z","date":"2026-02-20","kind":"other","planned":true,"acquired":true,"shares":6638,"ownership":{"direct":false,"nature":"by trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"No consideration; change in form of ownership only."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Includes 390 shares acquired on February 13, 2026 under the Issuer's 2020 Employee Stock Purchase Plan."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"The shares are held by the Darling Family Trust."}],"balance_after":32027,"source":{"system":"sec-edgar","filing":"0001558259-26-000006","document":"wk-form4_1771969578.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825926000006/wk-form4_1771969578.xml","form_type":"4"}},{"id":884082,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2026-02-24T21:46:23.000Z","date":"2026-02-20","kind":"other","planned":true,"acquired":false,"shares":6638,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"No consideration; change in form of ownership only."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU."}],"balance_after":79482,"source":{"system":"sec-edgar","filing":"0001558259-26-000006","document":"wk-form4_1771969578.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825926000006/wk-form4_1771969578.xml","form_type":"4"}},{"id":884081,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2026-02-24T21:46:23.000Z","date":"2026-02-20","kind":"sale","planned":true,"acquired":false,"shares":6478,"price":29.854,"value":193394.212,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold to cover tax withholding obligations in connection with the vesting of restricted stock units (RSUs)."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $29.60 to $30.255. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU."}],"balance_after":86120,"source":{"system":"sec-edgar","filing":"0001558259-26-000006","document":"wk-form4_1771969578.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825926000006/wk-form4_1771969578.xml","form_type":"4"}},{"id":932017,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Employee Stock Option (Right to buy)","published_at":"2026-01-23T22:44:56.000Z","date":"2026-01-22","kind":"exercise","planned":false,"acquired":false,"shares":7564,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"1/48 of the shares subject to the option shall vest on January 20, 2023 and at the end of each successive one-month period thereafter, subject to the Reporting Person continuing as a service provider through each such date."}],"balance_after":186963,"derivative":{"exercise_price":13.22,"expiration_date":"2032-12-31","underlying":"Common Stock","underlying_shares":7564},"source":{"system":"sec-edgar","filing":"0001558259-26-000004","document":"wk-form4_1769208293.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825926000004/wk-form4_1769208293.xml","form_type":"4"}},{"id":932016,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2026-01-23T22:44:56.000Z","date":"2026-01-22","kind":"exercise","planned":false,"acquired":true,"shares":7564,"price":13.22,"value":99996.08,"ownership":{"direct":false,"nature":"by trust"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"The shares are held by the Darling Family Trust."}],"balance_after":24999,"source":{"system":"sec-edgar","filing":"0001558259-26-000004","document":"wk-form4_1769208293.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825926000004/wk-form4_1769208293.xml","form_type":"4"}},{"id":944038,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Employee Stock Option (Right to buy)","published_at":"2026-01-07T22:10:39.000Z","date":"2026-01-05","kind":"exercise","planned":true,"acquired":false,"shares":1000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"1/48 of the shares subject to the option shall vest on January 20, 2023 and at the end of each successive one-month period thereafter, subject to the Reporting Person continuing as a service provider through each such date."}],"balance_after":194527,"derivative":{"exercise_price":13.22,"expiration_date":"2032-12-31","underlying":"Common Stock","underlying_shares":1000},"source":{"system":"sec-edgar","filing":"0001558259-26-000002","document":"wk-form4_1767823836.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825926000002/wk-form4_1767823836.xml","form_type":"4"}},{"id":944037,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2026-01-07T22:10:39.000Z","date":"2026-01-05","kind":"sale","planned":true,"acquired":false,"shares":1000,"price":50,"value":50000.0,"ownership":{"direct":false,"nature":"by trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sale reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2025."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The shares are held by the Darling Family Trust."}],"balance_after":17435,"source":{"system":"sec-edgar","filing":"0001558259-26-000002","document":"wk-form4_1767823836.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825926000002/wk-form4_1767823836.xml","form_type":"4"}},{"id":944036,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2026-01-07T22:10:39.000Z","date":"2026-01-05","kind":"other","planned":true,"acquired":true,"shares":1000,"ownership":{"direct":false,"nature":"by trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"No consideration; change in form of ownership only."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The shares are held by the Darling Family Trust."}],"balance_after":18435,"source":{"system":"sec-edgar","filing":"0001558259-26-000002","document":"wk-form4_1767823836.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825926000002/wk-form4_1767823836.xml","form_type":"4"}},{"id":944035,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2026-01-07T22:10:39.000Z","date":"2026-01-05","kind":"other","planned":true,"acquired":false,"shares":1000,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"No consideration; change in form of ownership only."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"Certain of these securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU."}],"balance_after":92598,"source":{"system":"sec-edgar","filing":"0001558259-26-000002","document":"wk-form4_1767823836.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825926000002/wk-form4_1767823836.xml","form_type":"4"}},{"id":944034,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2026-01-07T22:10:39.000Z","date":"2026-01-05","kind":"exercise","planned":true,"acquired":true,"shares":1000,"price":13.22,"value":13220.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sale reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2025."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"Certain of these securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU."}],"balance_after":93598,"source":{"system":"sec-edgar","filing":"0001558259-26-000002","document":"wk-form4_1767823836.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825926000002/wk-form4_1767823836.xml","form_type":"4"}},{"id":967114,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Employee Stock Option (Right to buy)","published_at":"2025-12-16T21:30:45.000Z","date":"2025-12-12","kind":"exercise","planned":true,"acquired":false,"shares":2000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sale reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2025."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"1/48 of the shares subject to the option shall vest on January 20, 2023 and at the end of each successive one-month period thereafter, subject to the Reporting Person continuing as a service provider through each such date."}],"balance_after":195527,"derivative":{"exercise_price":13.22,"expiration_date":"2032-12-31","underlying":"Common Stock","underlying_shares":2000},"source":{"system":"sec-edgar","filing":"0001558259-25-000017","document":"wk-form4_1765920642.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825925000017/wk-form4_1765920642.xml","form_type":"4"}},{"id":967113,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-12-16T21:30:45.000Z","date":"2025-12-12","kind":"sale","planned":true,"acquired":false,"shares":7392,"price":50,"value":369600.0,"ownership":{"direct":false,"nature":"by trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sale reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2025."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The shares are held by the Darling Family Trust."}],"balance_after":17435,"source":{"system":"sec-edgar","filing":"0001558259-25-000017","document":"wk-form4_1765920642.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825925000017/wk-form4_1765920642.xml","form_type":"4"}},{"id":967112,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-12-16T21:30:45.000Z","date":"2025-12-12","kind":"other","planned":true,"acquired":true,"shares":2000,"ownership":{"direct":false,"nature":"by trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"No consideration; change in form of ownership only."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The shares are held by the Darling Family Trust."}],"balance_after":24827,"source":{"system":"sec-edgar","filing":"0001558259-25-000017","document":"wk-form4_1765920642.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825925000017/wk-form4_1765920642.xml","form_type":"4"}},{"id":967111,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-12-16T21:30:45.000Z","date":"2025-12-12","kind":"other","planned":true,"acquired":false,"shares":2000,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"No consideration; change in form of ownership only."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"Certain of these securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU."}],"balance_after":92598,"source":{"system":"sec-edgar","filing":"0001558259-25-000017","document":"wk-form4_1765920642.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825925000017/wk-form4_1765920642.xml","form_type":"4"}},{"id":967110,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-12-16T21:30:45.000Z","date":"2025-12-12","kind":"exercise","planned":true,"acquired":true,"shares":2000,"price":13.22,"value":26440.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sale reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2025."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"Certain of these securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU."}],"balance_after":94598,"source":{"system":"sec-edgar","filing":"0001558259-25-000017","document":"wk-form4_1765920642.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825925000017/wk-form4_1765920642.xml","form_type":"4"}},{"id":989702,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-11-24T21:38:13.000Z","date":"2025-11-20","kind":"other","planned":false,"acquired":true,"shares":5392,"ownership":{"direct":false,"nature":"by trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"No consideration; change in form of ownership only."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"The shares are held by the Darling Family Trust."}],"balance_after":22827,"source":{"system":"sec-edgar","filing":"0001558259-25-000015","document":"wk-form4_1764020290.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825925000015/wk-form4_1764020290.xml","form_type":"4"}},{"id":989701,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-11-24T21:38:13.000Z","date":"2025-11-20","kind":"other","planned":false,"acquired":false,"shares":5392,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"No consideration; change in form of ownership only."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Certain of these securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"This Form 4 reflects the reporting person's unvested RSUs as directly held, correcting prior filings that inadvertently reported such holdings as indirectly held through the Darling Family Trust. All securities remain beneficially owned by the reporting person."}],"balance_after":92598,"source":{"system":"sec-edgar","filing":"0001558259-25-000015","document":"wk-form4_1764020290.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825925000015/wk-form4_1764020290.xml","form_type":"4"}},{"id":989700,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-11-24T21:38:13.000Z","date":"2025-11-20","kind":"sale","planned":false,"acquired":false,"shares":400,"price":37.025,"value":14810.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold to cover tax withholding obligations in connection with the vesting of restricted stock units (RSUs)."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.95 to $37.13. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Certain of these securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"This Form 4 reflects the reporting person's unvested RSUs as directly held, correcting prior filings that inadvertently reported such holdings as indirectly held through the Darling Family Trust. All securities remain beneficially owned by the reporting person."}],"balance_after":97990,"source":{"system":"sec-edgar","filing":"0001558259-25-000015","document":"wk-form4_1764020290.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825925000015/wk-form4_1764020290.xml","form_type":"4"}},{"id":989699,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-11-24T21:38:13.000Z","date":"2025-11-20","kind":"sale","planned":false,"acquired":false,"shares":7323,"price":36.552,"value":267670.296,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold to cover tax withholding obligations in connection with the vesting of restricted stock units (RSUs)."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.94 to $36.92. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"Certain of these securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"This Form 4 reflects the reporting person's unvested RSUs as directly held, correcting prior filings that inadvertently reported such holdings as indirectly held through the Darling Family Trust. All securities remain beneficially owned by the reporting person."}],"balance_after":98390,"source":{"system":"sec-edgar","filing":"0001558259-25-000015","document":"wk-form4_1764020290.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825925000015/wk-form4_1764020290.xml","form_type":"4"}},{"id":1012466,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Employee Stock Option (Right to buy)","published_at":"2025-10-29T00:52:15.000Z","date":"2025-10-24","kind":"exercise","planned":true,"acquired":false,"shares":1000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sale reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2025."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"1/48 of the shares subject to the option shall vest on January 20, 2023 and at the end of each successive one-month period thereafter, subject to the Reporting Person continuing as a service provider through each such date."}],"balance_after":197527,"derivative":{"exercise_price":13.22,"expiration_date":"2032-12-31","underlying":"Common Stock","underlying_shares":1000},"source":{"system":"sec-edgar","filing":"0001558259-25-000013","document":"wk-form4_1761699132.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825925000013/wk-form4_1761699132.xml","form_type":"4"}},{"id":1012465,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-10-29T00:52:15.000Z","date":"2025-10-24","kind":"sale","planned":true,"acquired":false,"shares":1000,"price":55.0124,"value":55012.4,"ownership":{"direct":false,"nature":"by trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $55.00 to $55.03. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The option exercise and sale reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Certain of these securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The shares are held by the Darling Family Trust."}],"balance_after":123148,"source":{"system":"sec-edgar","filing":"0001558259-25-000013","document":"wk-form4_1761699132.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825925000013/wk-form4_1761699132.xml","form_type":"4"}},{"id":1012464,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-10-29T00:52:15.000Z","date":"2025-10-24","kind":"exercise","planned":true,"acquired":true,"shares":1000,"price":13.22,"value":13220.0,"ownership":{"direct":false,"nature":"by trust"},"footnotes":[{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The option exercise and sale reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Certain of these securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"The number of shares held reflects the transfer of 124,148 shares of Common Stock from the Reporting Person to the Darling Family Trust, under agreement dated September 18, 2025, of which the Reporting Person and his spouse are co-trustees (the \"Darling Family Trust\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The shares are held by the Darling Family Trust."}],"balance_after":124148,"source":{"system":"sec-edgar","filing":"0001558259-25-000013","document":"wk-form4_1761699132.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825925000013/wk-form4_1761699132.xml","form_type":"4"}},{"id":1012461,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-10-29T00:30:41.000Z","date":"2025-02-28","kind":"gift","planned":false,"acquired":false,"shares":750,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This Form 4/A is being filed to report a gift of shares that was inadvertently omitted from a previously filed Form 4. The transaction occurred on February 28, 2025, but was not included in the original Form 4 filed on March 4, 2025. The omission was unintentional, and this amendment is being filed to correct the reporting of the total beneficial ownership accordingly."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Certain of the securities reported in Column 5 of each row of Table I are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"The number of shares beneficially owned was as of February 28, 2025."}],"balance_after":149379,"source":{"system":"sec-edgar","filing":"0001558259-25-000010","document":"wk-form4a_1761697838.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825925000010/wk-form4a_1761697838.xml","form_type":"4/A","original_submission_date":"2025-03-04"}},{"id":1024118,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Employee Stock Option (Right to buy)","published_at":"2025-10-03T20:39:26.000Z","date":"2025-10-01","kind":"exercise","planned":true,"acquired":false,"shares":1000,"price":13.22,"value":13220.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sale reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2025."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"1/48 of the shares subject to the option shall vest on January 20, 2023 and at the end of each successive one-month period thereafter, subject to the Reporting Person continuing as a service provider through each such date."}],"balance_after":198527,"derivative":{"exercise_price":13.22,"expiration_date":"2032-12-31","underlying":"Common Stock","underlying_shares":1000},"source":{"system":"sec-edgar","filing":"0001558259-25-000005","document":"wk-form4_1759523963.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825925000005/wk-form4_1759523963.xml","form_type":"4"}},{"id":1024117,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-10-03T20:39:26.000Z","date":"2025-10-01","kind":"sale","planned":true,"acquired":false,"shares":1000,"price":54.64,"value":54640.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sale reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2025."}],"balance_after":123898,"source":{"system":"sec-edgar","filing":"0001558259-25-000005","document":"wk-form4_1759523963.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825925000005/wk-form4_1759523963.xml","form_type":"4"}},{"id":1024116,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-10-03T20:39:26.000Z","date":"2025-10-01","kind":"exercise","planned":true,"acquired":true,"shares":1000,"price":13.22,"value":13220.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sale reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Certain of these securities listed in Column 5 are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU."}],"balance_after":124898,"source":{"system":"sec-edgar","filing":"0001558259-25-000005","document":"wk-form4_1759523963.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825925000005/wk-form4_1759523963.xml","form_type":"4"}},{"id":1035420,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Employee Stock Option (Right to buy)","published_at":"2025-09-19T20:44:14.000Z","date":"2025-09-17","kind":"exercise","planned":true,"acquired":false,"shares":1000,"price":13.22,"value":13220.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sale reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2025."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"1/48 of the shares subject to the option shall vest on January 20, 2023 and at the end of each successive one-month period thereafter, subject to the Reporting Person continuing as a service provider through each such date."}],"balance_after":199527,"derivative":{"exercise_price":13.22,"expiration_date":"2032-12-31","underlying":"Common Stock","underlying_shares":1000},"source":{"system":"sec-edgar","filing":"0001558259-25-000003","document":"wk-form4_1758314651.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825925000003/wk-form4_1758314651.xml","form_type":"4"}},{"id":1035419,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-09-19T20:44:14.000Z","date":"2025-09-17","kind":"sale","planned":true,"acquired":false,"shares":1000,"price":70.0095,"value":70009.5,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sale reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $70.00 to $70.01. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price."}],"balance_after":123898,"source":{"system":"sec-edgar","filing":"0001558259-25-000003","document":"wk-form4_1758314651.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825925000003/wk-form4_1758314651.xml","form_type":"4"}},{"id":1035418,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-09-19T20:44:14.000Z","date":"2025-09-17","kind":"exercise","planned":true,"acquired":true,"shares":1000,"price":13.22,"value":13220.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sale reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Certain of these securities listed in Column 5 are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU."}],"balance_after":124898,"source":{"system":"sec-edgar","filing":"0001558259-25-000003","document":"wk-form4_1758314651.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000155825925000003/wk-form4_1758314651.xml","form_type":"4"}},{"id":1046681,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Employee Stock Option (Right to buy)","published_at":"2025-09-05T20:37:38.000Z","date":"2025-09-03","kind":"exercise","planned":true,"acquired":false,"shares":4000,"price":13.22,"value":52880.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sale reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2025."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"1/48 of the shares subject to the option shall vest on January 20, 2023 and at the end of each successive one-month period thereafter, subject to the Reporting Person continuing as a service provider through each such date."}],"balance_after":200527,"derivative":{"exercise_price":13.22,"expiration_date":"2032-12-31","underlying":"Common Stock","underlying_shares":4000},"source":{"system":"sec-edgar","filing":"0001647639-25-000120","document":"wk-form4_1757104654.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000164763925000120/wk-form4_1757104654.xml","form_type":"4"}},{"id":1046680,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-09-05T20:37:38.000Z","date":"2025-09-03","kind":"sale","planned":true,"acquired":false,"shares":4000,"price":69.4134,"value":277653.6,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sale reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $69.12 to $69.64. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price."}],"balance_after":123898,"source":{"system":"sec-edgar","filing":"0001647639-25-000120","document":"wk-form4_1757104654.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000164763925000120/wk-form4_1757104654.xml","form_type":"4"}},{"id":1046679,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-09-05T20:37:38.000Z","date":"2025-09-03","kind":"exercise","planned":true,"acquired":true,"shares":4000,"price":13.22,"value":52880.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sale reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Certain of these securities listed in Column 5 are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU."}],"balance_after":127898,"source":{"system":"sec-edgar","filing":"0001647639-25-000120","document":"wk-form4_1757104654.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000164763925000120/wk-form4_1757104654.xml","form_type":"4"}},{"id":1054318,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-08-27T20:38:44.000Z","date":"2025-08-25","kind":"sale","planned":true,"acquired":false,"shares":6402,"price":68,"value":435336.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Certain of these securities listed in Column 5 are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU."}],"balance_after":123898,"source":{"system":"sec-edgar","filing":"0001647639-25-000112","document":"wk-form4_1756327119.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000164763925000112/wk-form4_1756327119.xml","form_type":"4"}},{"id":1057586,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-08-22T20:38:05.000Z","date":"2025-08-20","kind":"sale","planned":true,"acquired":false,"shares":139,"price":63.31,"value":8800.09,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024."}],"balance_after":130300,"source":{"system":"sec-edgar","filing":"0001647639-25-000106","document":"wk-form4_1755895080.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000164763925000106/wk-form4_1755895080.xml","form_type":"4"}},{"id":1057585,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-08-22T20:38:05.000Z","date":"2025-08-20","kind":"sale","planned":true,"acquired":false,"shares":1,"price":61.8,"value":61.8,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold to cover tax withholding obligations in connection with the vesting of restricted stock units (RSUs)."}],"balance_after":130439,"source":{"system":"sec-edgar","filing":"0001647639-25-000106","document":"wk-form4_1755895080.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000164763925000106/wk-form4_1755895080.xml","form_type":"4"}},{"id":1057584,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-08-22T20:38:05.000Z","date":"2025-08-20","kind":"sale","planned":true,"acquired":false,"shares":6713,"price":61.1197,"value":410296.5461,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold to cover tax withholding obligations in connection with the vesting of restricted stock units (RSUs)."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $60.77 to $61.47. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 139 shares acquired on August 15, 2025 under the Issuer's 2020 Employee Stock Purchase Plan."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Certain of these securities listed in Column 5 are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU."}],"balance_after":130440,"source":{"system":"sec-edgar","filing":"0001647639-25-000106","document":"wk-form4_1755895080.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000164763925000106/wk-form4_1755895080.xml","form_type":"4"}},{"id":1074102,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Employee Stock Option (Right to buy)","published_at":"2025-08-05T20:30:17.000Z","date":"2025-08-01","kind":"exercise","planned":true,"acquired":false,"shares":4000,"price":13.22,"value":52880.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sale reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"1/48 of the shares subject to the option shall vest on January 20, 2023 and at the end of each successive one-month period thereafter, subject to the Reporting Person continuing as a service provider through each such date."}],"balance_after":204527,"derivative":{"exercise_price":13.22,"expiration_date":"2032-12-31","underlying":"Common Stock","underlying_shares":4000},"source":{"system":"sec-edgar","filing":"0001647639-25-000095","document":"wk-form4_1754425813.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000164763925000095/wk-form4_1754425813.xml","form_type":"4"}},{"id":1074101,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-08-05T20:30:17.000Z","date":"2025-08-01","kind":"sale","planned":true,"acquired":false,"shares":1000,"price":80.003,"value":80003.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sale reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $80.00 to $80.01. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price."}],"balance_after":137014,"source":{"system":"sec-edgar","filing":"0001647639-25-000095","document":"wk-form4_1754425813.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000164763925000095/wk-form4_1754425813.xml","form_type":"4"}},{"id":1074100,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-08-05T20:30:17.000Z","date":"2025-08-01","kind":"sale","planned":true,"acquired":false,"shares":3000,"price":77.9345,"value":233803.5,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sale reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $77.75 to $78.115. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price."}],"balance_after":138014,"source":{"system":"sec-edgar","filing":"0001647639-25-000095","document":"wk-form4_1754425813.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000164763925000095/wk-form4_1754425813.xml","form_type":"4"}},{"id":1074099,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-08-05T20:30:17.000Z","date":"2025-08-01","kind":"exercise","planned":true,"acquired":true,"shares":4000,"price":13.22,"value":52880.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sale reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Certain of these securities listed in Column 5 are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU."}],"balance_after":141014,"source":{"system":"sec-edgar","filing":"0001647639-25-000095","document":"wk-form4_1754425813.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000164763925000095/wk-form4_1754425813.xml","form_type":"4"}},{"id":1089143,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Employee Stock Option (Right to buy)","published_at":"2025-07-10T20:32:28.000Z","date":"2025-07-08","kind":"exercise","planned":true,"acquired":false,"shares":5000,"price":13.22,"value":66100.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sale reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"1/48 of the shares subject to the option shall vest on January 20, 2023 and at the end of each successive one-month period thereafter, subject to the Reporting Person continuing as a service provider through each such date."}],"balance_after":208527,"derivative":{"exercise_price":13.22,"expiration_date":"2032-12-31","underlying":"Common Stock","underlying_shares":5000},"source":{"system":"sec-edgar","filing":"0001647639-25-000074","document":"wk-form4_1752179532.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000164763925000074/wk-form4_1752179532.xml","form_type":"4"}},{"id":1089142,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-07-10T20:32:28.000Z","date":"2025-07-08","kind":"sale","planned":true,"acquired":false,"shares":5000,"price":80.0419,"value":400209.5,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sale reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $80.00 to $80.07. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price."}],"balance_after":137014,"source":{"system":"sec-edgar","filing":"0001647639-25-000074","document":"wk-form4_1752179532.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000164763925000074/wk-form4_1752179532.xml","form_type":"4"}},{"id":1089141,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-07-10T20:32:28.000Z","date":"2025-07-08","kind":"exercise","planned":true,"acquired":true,"shares":5000,"price":13.22,"value":66100.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sale reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Certain of these securities listed in Column 5 are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU."}],"balance_after":142014,"source":{"system":"sec-edgar","filing":"0001647639-25-000074","document":"wk-form4_1752179532.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000164763925000074/wk-form4_1752179532.xml","form_type":"4"}},{"id":1091882,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Employee Stock Option (Right to buy)","published_at":"2025-07-03T18:31:43.000Z","date":"2025-07-02","kind":"exercise","planned":true,"acquired":false,"shares":5000,"price":13.22,"value":66100.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"1/48 of the shares subject to the option shall vest on January 20, 2023 and at the end of each successive one-month period thereafter, subject to the Reporting Person continuing as a service provider through each such date."}],"balance_after":213527,"derivative":{"exercise_price":13.22,"expiration_date":"2032-12-31","underlying":"Common Stock","underlying_shares":5000},"source":{"system":"sec-edgar","filing":"0001647639-25-000070","document":"wk-form4_1751567496.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000164763925000070/wk-form4_1751567496.xml","form_type":"4"}},{"id":1091881,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Employee Stock Option (Right to buy)","published_at":"2025-07-03T18:31:43.000Z","date":"2025-07-01","kind":"exercise","planned":true,"acquired":false,"shares":2000,"price":13.22,"value":26440.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"1/48 of the shares subject to the option shall vest on January 20, 2023 and at the end of each successive one-month period thereafter, subject to the Reporting Person continuing as a service provider through each such date."}],"balance_after":218527,"derivative":{"exercise_price":13.22,"expiration_date":"2032-12-31","underlying":"Common Stock","underlying_shares":2000},"source":{"system":"sec-edgar","filing":"0001647639-25-000070","document":"wk-form4_1751567496.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000164763925000070/wk-form4_1751567496.xml","form_type":"4"}},{"id":1091880,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-07-03T18:31:43.000Z","date":"2025-07-02","kind":"sale","planned":true,"acquired":false,"shares":5000,"price":70.0352,"value":350176.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sale reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $70.00 to $70.07. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price."}],"balance_after":137014,"source":{"system":"sec-edgar","filing":"0001647639-25-000070","document":"wk-form4_1751567496.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000164763925000070/wk-form4_1751567496.xml","form_type":"4"}},{"id":1091879,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-07-03T18:31:43.000Z","date":"2025-07-02","kind":"exercise","planned":true,"acquired":true,"shares":5000,"price":13.22,"value":66100.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sale reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024."}],"balance_after":142014,"source":{"system":"sec-edgar","filing":"0001647639-25-000070","document":"wk-form4_1751567496.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000164763925000070/wk-form4_1751567496.xml","form_type":"4"}},{"id":1091878,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-07-03T18:31:43.000Z","date":"2025-07-01","kind":"sale","planned":true,"acquired":false,"shares":2000,"price":63.56,"value":127120.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sale reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024."}],"balance_after":137014,"source":{"system":"sec-edgar","filing":"0001647639-25-000070","document":"wk-form4_1751567496.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000164763925000070/wk-form4_1751567496.xml","form_type":"4"}},{"id":1091877,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-07-03T18:31:43.000Z","date":"2025-07-01","kind":"exercise","planned":true,"acquired":true,"shares":2000,"price":13.22,"value":26440.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sale reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Certain of these securities listed in Column 5 are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU."}],"balance_after":139014,"source":{"system":"sec-edgar","filing":"0001647639-25-000070","document":"wk-form4_1751567496.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000164763925000070/wk-form4_1751567496.xml","form_type":"4"}},{"id":1111070,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Employee Stock Option (Right to buy)","published_at":"2025-06-13T21:30:35.000Z","date":"2025-06-11","kind":"exercise","planned":true,"acquired":false,"shares":3000,"price":13.22,"value":39660.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sale reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"1/48 of the shares subject to the option shall vest on January 20, 2023 and at the end of each successive one-month period thereafter, subject to the Reporting Person continuing as a service provider through each such date."}],"balance_after":220527,"derivative":{"exercise_price":13.22,"expiration_date":"2032-12-31","underlying":"Common Stock","underlying_shares":3000},"source":{"system":"sec-edgar","filing":"0001647639-25-000061","document":"wk-form4_1749850229.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000164763925000061/wk-form4_1749850229.xml","form_type":"4"}},{"id":1111069,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-06-13T21:30:35.000Z","date":"2025-06-11","kind":"sale","planned":true,"acquired":false,"shares":3000,"price":60,"value":180000.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sale reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024."}],"balance_after":137014,"source":{"system":"sec-edgar","filing":"0001647639-25-000061","document":"wk-form4_1749850229.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000164763925000061/wk-form4_1749850229.xml","form_type":"4"}},{"id":1111068,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-06-13T21:30:35.000Z","date":"2025-06-11","kind":"exercise","planned":true,"acquired":true,"shares":3000,"price":13.22,"value":39660.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sale reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Certain of these securities listed in Column 5 are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU."}],"balance_after":140014,"source":{"system":"sec-edgar","filing":"0001647639-25-000061","document":"wk-form4_1749850229.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000164763925000061/wk-form4_1749850229.xml","form_type":"4"}},{"id":1120941,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Employee Stock Option (Right to buy)","published_at":"2025-06-05T22:24:21.000Z","date":"2025-06-03","kind":"exercise","planned":true,"acquired":false,"shares":1000,"price":13.22,"value":13220.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"1/48 of the shares subject to the option shall vest on January 20, 2023 and at the end of each successive one-month period thereafter, subject to the Reporting Person continuing as a service provider through each such date."}],"balance_after":223527,"derivative":{"exercise_price":13.22,"expiration_date":"2032-12-31","underlying":"Common Stock","underlying_shares":1000},"source":{"system":"sec-edgar","filing":"0001647639-25-000057","document":"wk-form4_1749162218.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000164763925000057/wk-form4_1749162218.xml","form_type":"4"}},{"id":1120940,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-06-05T22:24:21.000Z","date":"2025-06-03","kind":"sale","planned":true,"acquired":false,"shares":6383,"price":50,"value":319150.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024."}],"balance_after":137014,"source":{"system":"sec-edgar","filing":"0001647639-25-000057","document":"wk-form4_1749162218.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000164763925000057/wk-form4_1749162218.xml","form_type":"4"}},{"id":1120939,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-06-05T22:24:21.000Z","date":"2025-06-03","kind":"sale","planned":true,"acquired":false,"shares":1000,"price":50.0155,"value":50015.5,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.00 to $50.025. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote."}],"balance_after":143397,"source":{"system":"sec-edgar","filing":"0001647639-25-000057","document":"wk-form4_1749162218.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000164763925000057/wk-form4_1749162218.xml","form_type":"4"}},{"id":1120938,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-06-05T22:24:21.000Z","date":"2025-06-03","kind":"exercise","planned":true,"acquired":true,"shares":1000,"price":13.22,"value":13220.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Certain of these securities listed in Column 5 are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU."}],"balance_after":144397,"source":{"system":"sec-edgar","filing":"0001647639-25-000057","document":"wk-form4_1749162218.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000164763925000057/wk-form4_1749162218.xml","form_type":"4"}},{"id":1136720,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-05-22T21:57:05.000Z","date":"2025-05-20","kind":"sale","planned":false,"acquired":false,"shares":6732,"price":46.9766,"value":316246.47120000003,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold to cover tax withholding obligations in connection with the vesting of restricted stock units (RSUs)."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $46.685 to $47.52. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU."}],"balance_after":143397,"source":{"system":"sec-edgar","filing":"0001628280-25-027357","document":"wk-form4_1747951018.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000162828025027357/wk-form4_1747951018.xml","form_type":"4"}},{"id":1162291,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Employee Stock Option (Right to buy)","published_at":"2025-05-02T00:33:30.000Z","date":"2025-05-01","kind":"exercise","planned":false,"acquired":false,"shares":1000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The exercises and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"1/48 of the shares subject to the option shall vest on January 20, 2023 and at the end of each successive one-month period thereafter, subject to the Reporting Person continuing as a service provider through each such date."}],"balance_after":224527,"derivative":{"exercise_price":13.22,"expiration_date":"2032-12-31","underlying":"Common Stock","underlying_shares":1000},"source":{"system":"sec-edgar","filing":"0001647639-25-000030","document":"wk-form4_1746145999.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000164763925000030/wk-form4_1746145999.xml","form_type":"4"}},{"id":1162290,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Employee Stock Option (Right to buy)","published_at":"2025-05-02T00:33:30.000Z","date":"2025-04-29","kind":"exercise","planned":false,"acquired":false,"shares":1000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The exercises and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"1/48 of the shares subject to the option shall vest on January 20, 2023 and at the end of each successive one-month period thereafter, subject to the Reporting Person continuing as a service provider through each such date."}],"balance_after":225527,"derivative":{"exercise_price":13.22,"expiration_date":"2032-12-31","underlying":"Common Stock","underlying_shares":1000},"source":{"system":"sec-edgar","filing":"0001647639-25-000030","document":"wk-form4_1746145999.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000164763925000030/wk-form4_1746145999.xml","form_type":"4"}},{"id":1162289,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-05-02T00:33:30.000Z","date":"2025-05-01","kind":"sale","planned":false,"acquired":false,"shares":1000,"price":50.1572,"value":50157.2,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The exercises and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.00 to $50.175. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote."}],"balance_after":150129,"source":{"system":"sec-edgar","filing":"0001647639-25-000030","document":"wk-form4_1746145999.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000164763925000030/wk-form4_1746145999.xml","form_type":"4"}},{"id":1162288,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-05-02T00:33:30.000Z","date":"2025-05-01","kind":"exercise","planned":false,"acquired":true,"shares":1000,"price":13.22,"value":13220.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The exercises and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024."}],"balance_after":151129,"source":{"system":"sec-edgar","filing":"0001647639-25-000030","document":"wk-form4_1746145999.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000164763925000030/wk-form4_1746145999.xml","form_type":"4"}},{"id":1162287,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-05-02T00:33:30.000Z","date":"2025-04-29","kind":"sale","planned":false,"acquired":false,"shares":1000,"price":50.27,"value":50270.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The exercises and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024."}],"balance_after":150129,"source":{"system":"sec-edgar","filing":"0001647639-25-000030","document":"wk-form4_1746145999.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000164763925000030/wk-form4_1746145999.xml","form_type":"4"}},{"id":1162286,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-05-02T00:33:30.000Z","date":"2025-04-29","kind":"exercise","planned":false,"acquired":true,"shares":1000,"price":13.22,"value":13220.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The exercises and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Certain of the securities reported in Column 5 of each row of Table I are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU."}],"balance_after":151129,"source":{"system":"sec-edgar","filing":"0001647639-25-000030","document":"wk-form4_1746145999.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000164763925000030/wk-form4_1746145999.xml","form_type":"4"}},{"id":1226580,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Employee Stock Option (Right to buy)","published_at":"2025-03-05T00:57:27.000Z","date":"2025-03-03","kind":"exercise","planned":true,"acquired":false,"shares":2000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The exercises and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"1/48 of the shares subject to the option shall vest on January 20, 2023 and at the end of each successive one-month period thereafter, subject to the Reporting Person continuing as a service provider through each such date."}],"balance_after":226527,"derivative":{"exercise_price":13.22,"expiration_date":"2032-12-31","underlying":"Common Stock","underlying_shares":2000},"source":{"system":"sec-edgar","filing":"0001628280-25-010166","document":"wk-form4_1741136240.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000162828025010166/wk-form4_1741136240.xml","form_type":"4"}},{"id":1226579,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Employee Stock Option (Right to buy)","published_at":"2025-03-05T00:57:27.000Z","date":"2025-02-28","kind":"grant","planned":true,"acquired":true,"shares":27864,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"40% of the shares subject to the option shall vest monthly in equal installments beginning on March 20, 2025, for 24 months, and the remaining 60% of the shares shall vest monthly in equal installments for 24 months thereafter,  subject to the Reporting Person continuing as a service provider through each such date."}],"balance_after":27864,"derivative":{"exercise_price":66.67,"expiration_date":"2035-02-27","underlying":"Common Stock","underlying_shares":27864},"source":{"system":"sec-edgar","filing":"0001628280-25-010166","document":"wk-form4_1741136240.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000162828025010166/wk-form4_1741136240.xml","form_type":"4"}},{"id":1226578,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Employee Stock Option (Right to buy)","published_at":"2025-03-05T00:57:27.000Z","date":"2025-02-28","kind":"exercise","planned":true,"acquired":false,"shares":7564,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The exercises and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"1/48 of the shares subject to the option shall vest on January 20, 2023 and at the end of each successive one-month period thereafter, subject to the Reporting Person continuing as a service provider through each such date."}],"balance_after":228527,"derivative":{"exercise_price":13.22,"expiration_date":"2032-12-31","underlying":"Common Stock","underlying_shares":7564},"source":{"system":"sec-edgar","filing":"0001628280-25-010166","document":"wk-form4_1741136240.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000162828025010166/wk-form4_1741136240.xml","form_type":"4"}},{"id":1226577,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-03-05T00:57:27.000Z","date":"2025-03-03","kind":"sale","planned":true,"acquired":false,"shares":2000,"price":67.8881,"value":135776.2,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The exercises and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $67.62 to $68.24."}],"balance_after":150129,"source":{"system":"sec-edgar","filing":"0001628280-25-010166","document":"wk-form4_1741136240.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000162828025010166/wk-form4_1741136240.xml","form_type":"4"}},{"id":1226576,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-03-05T00:57:27.000Z","date":"2025-03-03","kind":"exercise","planned":true,"acquired":true,"shares":2000,"price":13.22,"value":26440.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The exercises and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024."}],"balance_after":152129,"source":{"system":"sec-edgar","filing":"0001628280-25-010166","document":"wk-form4_1741136240.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000162828025010166/wk-form4_1741136240.xml","form_type":"4"}},{"id":1226575,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-03-05T00:57:27.000Z","date":"2025-02-28","kind":"grant","planned":true,"acquired":true,"shares":14666,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F5","text":"These shares are RSUs. Each RSU represents a contingent right to receive one share of Common Stock. 40% of the shares shall vest in equal installments beginning on May 20, 2025, and each successive three-month period for 24 months, and the remaining 60% of the shares shall vest in equal installments for each successive three-month period for 24 months thereafter, subject to the Reporting Person continuing as a service provider through each such date."}],"balance_after":150129,"source":{"system":"sec-edgar","filing":"0001628280-25-010166","document":"wk-form4_1741136240.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000162828025010166/wk-form4_1741136240.xml","form_type":"4"}},{"id":1226574,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-03-05T00:57:27.000Z","date":"2025-02-28","kind":"sale","planned":true,"acquired":false,"shares":419,"price":64.65,"value":27088.35,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The exercises and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024."}],"balance_after":135463,"source":{"system":"sec-edgar","filing":"0001628280-25-010166","document":"wk-form4_1741136240.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000162828025010166/wk-form4_1741136240.xml","form_type":"4"}},{"id":1226573,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-03-05T00:57:27.000Z","date":"2025-02-28","kind":"sale","planned":true,"acquired":false,"shares":8681,"price":65.46,"value":568258.26,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The exercises and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $65.07 to $66."}],"balance_after":135882,"source":{"system":"sec-edgar","filing":"0001628280-25-010166","document":"wk-form4_1741136240.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000162828025010166/wk-form4_1741136240.xml","form_type":"4"}},{"id":1226572,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-03-05T00:57:27.000Z","date":"2025-02-28","kind":"sale","planned":true,"acquired":false,"shares":6407,"price":64.6825,"value":414420.7775,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The exercises and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $64.06 to $65.05. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (3) , (4) and (6) to this Form 4."}],"balance_after":144563,"source":{"system":"sec-edgar","filing":"0001628280-25-010166","document":"wk-form4_1741136240.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000162828025010166/wk-form4_1741136240.xml","form_type":"4"}},{"id":1226571,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-03-05T00:57:27.000Z","date":"2025-02-28","kind":"exercise","planned":true,"acquired":true,"shares":7564,"price":13.22,"value":99996.08,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The exercises and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Certain of the securities reported in Column 5 of each row of Table I are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU."}],"balance_after":150970,"source":{"system":"sec-edgar","filing":"0001628280-25-010166","document":"wk-form4_1741136240.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000162828025010166/wk-form4_1741136240.xml","form_type":"4"}},{"id":1249024,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-02-24T22:03:45.000Z","date":"2025-02-20","kind":"sale","planned":false,"acquired":false,"shares":100,"price":79.58,"value":7958.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold to cover tax withholding obligations in connection with the vesting of restricted stock units (RSUs)."}],"balance_after":143406,"source":{"system":"sec-edgar","filing":"0001628280-25-007428","document":"wk-form4_1740434619.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000162828025007428/wk-form4_1740434619.xml","form_type":"4"}},{"id":1249023,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-02-24T22:03:45.000Z","date":"2025-02-20","kind":"sale","planned":false,"acquired":false,"shares":4694,"price":79.032,"value":370976.208,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold to cover tax withholding obligations in connection with the vesting of restricted stock units (RSUs)."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $78.50 to $79.495. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 419 shares acquired on February 15, 2025 under the Issuer's 2020 Employee Stock Purchase Plan."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Certain of the securities reported in Column 5 of each row of Table I are RSUs. Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU."}],"balance_after":143506,"source":{"system":"sec-edgar","filing":"0001628280-25-007428","document":"wk-form4_1740434619.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000162828025007428/wk-form4_1740434619.xml","form_type":"4"}},{"id":1348918,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2024-11-27T21:49:02.000Z","date":"2024-11-25","kind":"sale","planned":true,"acquired":false,"shares":100,"price":77.265,"value":7726.5,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 26, 2024."}],"balance_after":147781,"source":{"system":"sec-edgar","filing":"0001628280-24-049414","document":"wk-form4_1732744136.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000162828024049414/wk-form4_1732744136.xml","form_type":"4"}},{"id":1348917,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2024-11-27T21:49:02.000Z","date":"2024-11-25","kind":"sale","planned":true,"acquired":false,"shares":1769,"price":76.5591,"value":135433.0479,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 26, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.105 to $76.96."}],"balance_after":147881,"source":{"system":"sec-edgar","filing":"0001628280-24-049414","document":"wk-form4_1732744136.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000162828024049414/wk-form4_1732744136.xml","form_type":"4"}},{"id":1348916,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2024-11-27T21:49:02.000Z","date":"2024-11-25","kind":"sale","planned":true,"acquired":false,"shares":1131,"price":75.4677,"value":85353.9687,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 26, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.00 to $75.8400. The Reporting Person undertakes to provide to\nthe Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the\nranges set forth in footnotes (2) and (4) to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Certain of the securities reported in Column 5 of each row of Table I are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock, subject to the\napplicable vesting schedule and conditions of each RSU."}],"balance_after":149650,"source":{"system":"sec-edgar","filing":"0001628280-24-049414","document":"wk-form4_1732744136.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000162828024049414/wk-form4_1732744136.xml","form_type":"4"}},{"id":1353828,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2024-11-22T22:30:03.000Z","date":"2024-11-20","kind":"sale","planned":false,"acquired":false,"shares":1741,"price":70.4957,"value":122733.0137,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold to cover tax withholding obligations in connection with the vesting of restricted stock units (RSUs)."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $70.09 to $70.86."}],"balance_after":150781,"source":{"system":"sec-edgar","filing":"0001628280-24-049039","document":"wk-form4_1732314596.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000162828024049039/wk-form4_1732314596.xml","form_type":"4"}},{"id":1353827,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2024-11-22T22:30:03.000Z","date":"2024-11-20","kind":"sale","planned":false,"acquired":false,"shares":4649,"price":69.596,"value":323551.804,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were sold to cover tax withholding obligations in connection with the vesting of restricted stock units (RSUs)."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $69.06 to $70.015. The Reporting Person undertakes to provide to\nthe Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the\nranges set forth in footnotes (2) and (4) to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Certain of the securities reported in Column 5 of each row of Table I are RSUs. Each RSU represents a contingent right to receive one share of Common Stock, subject to the\napplicable vesting schedule and conditions of each RSU."}],"balance_after":152522,"source":{"system":"sec-edgar","filing":"0001628280-24-049039","document":"wk-form4_1732314596.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000162828024049039/wk-form4_1732314596.xml","form_type":"4"}},{"id":1375046,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Employee Stock Option (Right to buy)","published_at":"2024-11-05T21:17:51.000Z","date":"2024-11-01","kind":"exercise","planned":true,"acquired":false,"shares":10891,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"This option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 29, 2024."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"1/48th of the shares subject to the option shall vest on January 20, 2023 and at the end of each successive one-month period thereafter, subject to the Reporting Person continuing as a service provider\nthrough each such date."}],"balance_after":236091,"derivative":{"exercise_price":13.22,"expiration_date":"2032-12-31","underlying":"Common Stock","underlying_shares":10891},"source":{"system":"sec-edgar","filing":"0001628280-24-045304","document":"wk-form4_1730841463.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000162828024045304/wk-form4_1730841463.xml","form_type":"4"}},{"id":1375045,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Employee Stock Option (Right to buy)","published_at":"2024-11-05T21:17:51.000Z","date":"2024-11-01","kind":"exercise","planned":true,"acquired":false,"shares":5128,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"1/48th of the shares subject to the option shall vest on January 20, 2023 and at the end of each successive one-month period thereafter, subject to the Reporting Person continuing as a service provider\nthrough each such date."}],"balance_after":246982,"derivative":{"exercise_price":13.22,"expiration_date":"2032-12-31","underlying":"Common Stock","underlying_shares":5128},"source":{"system":"sec-edgar","filing":"0001628280-24-045304","document":"wk-form4_1730841463.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000162828024045304/wk-form4_1730841463.xml","form_type":"4"}},{"id":1375044,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2024-11-05T21:17:51.000Z","date":"2024-11-01","kind":"sale","planned":true,"acquired":false,"shares":2210,"price":48.855,"value":107969.55,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"This option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 29, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $48.67 to $48.855."}],"balance_after":157171,"source":{"system":"sec-edgar","filing":"0001628280-24-045304","document":"wk-form4_1730841463.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000162828024045304/wk-form4_1730841463.xml","form_type":"4"}},{"id":1375043,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2024-11-05T21:17:51.000Z","date":"2024-11-01","kind":"sale","planned":true,"acquired":false,"shares":8681,"price":48.3132,"value":419406.8892,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"This option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 29, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $47.67 to $48.64. The Reporting Person undertakes to provide to\nthe Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the\nranges set forth in footnotes (3) and (4) to this Form 4."}],"balance_after":159381,"source":{"system":"sec-edgar","filing":"0001628280-24-045304","document":"wk-form4_1730841463.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000162828024045304/wk-form4_1730841463.xml","form_type":"4"}},{"id":1375042,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2024-11-05T21:17:51.000Z","date":"2024-11-01","kind":"exercise","planned":true,"acquired":true,"shares":10891,"price":13.22,"value":143979.02,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"This option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 29, 2024."}],"balance_after":168062,"source":{"system":"sec-edgar","filing":"0001628280-24-045304","document":"wk-form4_1730841463.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000162828024045304/wk-form4_1730841463.xml","form_type":"4"}},{"id":1375041,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2024-11-05T21:17:51.000Z","date":"2024-11-01","kind":"exercise","planned":true,"acquired":true,"shares":5128,"price":13.22,"value":67792.16,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Certain of the securities reported in Column 5 of each row of Table I are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock, subject to the\napplicable vesting schedule and conditions of each RSU."}],"balance_after":157171,"source":{"system":"sec-edgar","filing":"0001628280-24-045304","document":"wk-form4_1730841463.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000162828024045304/wk-form4_1730841463.xml","form_type":"4"}},{"id":1386518,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Employee Stock Option (Right to buy)","published_at":"2024-10-15T21:21:22.000Z","date":"2024-10-14","kind":"exercise","planned":true,"acquired":false,"shares":75000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercises and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 29, 2024."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"1/48th of the shares subject to the option shall vest on January 20, 2023 and at the end of each successive one-month period thereafter, subject to the Reporting Person continuing as a service provider through each such\ndate."}],"balance_after":252110,"derivative":{"exercise_price":13.22,"expiration_date":"2032-12-31","underlying":"Common Stock","underlying_shares":75000},"source":{"system":"sec-edgar","filing":"0001628280-24-042869","document":"wk-form4_1729027276.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000162828024042869/wk-form4_1729027276.xml","form_type":"4"}},{"id":1386517,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Employee Stock Option (Right to buy)","published_at":"2024-10-15T21:21:22.000Z","date":"2024-10-11","kind":"exercise","planned":true,"acquired":false,"shares":20000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercises and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 29, 2024."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"1/48th of the shares subject to the option shall vest on January 20, 2023 and at the end of each successive one-month period thereafter, subject to the Reporting Person continuing as a service provider through each such\ndate."}],"balance_after":327110,"derivative":{"exercise_price":13.22,"expiration_date":"2032-12-31","underlying":"Common Stock","underlying_shares":20000},"source":{"system":"sec-edgar","filing":"0001628280-24-042869","document":"wk-form4_1729027276.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000162828024042869/wk-form4_1729027276.xml","form_type":"4"}},{"id":1386516,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2024-10-15T21:21:22.000Z","date":"2024-10-14","kind":"sale","planned":true,"acquired":false,"shares":9000,"price":50.0233,"value":450209.7,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercises and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 29, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.00 to $50.06."}],"balance_after":152043,"source":{"system":"sec-edgar","filing":"0001628280-24-042869","document":"wk-form4_1729027276.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000162828024042869/wk-form4_1729027276.xml","form_type":"4"}},{"id":1386515,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2024-10-15T21:21:22.000Z","date":"2024-10-14","kind":"sale","planned":true,"acquired":false,"shares":75000,"price":50.0165,"value":3751237.5,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercises and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 29, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.00 to $50.07."}],"balance_after":161043,"source":{"system":"sec-edgar","filing":"0001628280-24-042869","document":"wk-form4_1729027276.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000162828024042869/wk-form4_1729027276.xml","form_type":"4"}},{"id":1386514,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2024-10-15T21:21:22.000Z","date":"2024-10-14","kind":"exercise","planned":true,"acquired":true,"shares":75000,"price":13.22,"value":991500.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercises and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 29, 2024."}],"balance_after":236043,"source":{"system":"sec-edgar","filing":"0001628280-24-042869","document":"wk-form4_1729027276.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000162828024042869/wk-form4_1729027276.xml","form_type":"4"}},{"id":1386513,"issuer":{"id":4306,"kind":"organization","name":"Upstart Holdings, Inc.","symbol":"UPST"},"owners":[{"id":20764,"kind":"person","name":"Darling Scott","position":1,"cik":"0001558259","reported_name":"Darling Scott","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Legal Officer"}}],"security":"Common Stock","published_at":"2024-10-15T21:21:22.000Z","date":"2024-10-11","kind":"sale","planned":true,"acquired":false,"shares":20000,"price":45.0036,"value":900072.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The option exercises and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 29, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $45.00 to $45.035. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (3) through (5) to this Form 4."}],"balance_after":161043,"source":{"system":"sec-edgar","filing":"0001628280-24-042869","document":"wk-form4_1729027276.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1558259/000162828024042869/wk-form4_1729027276.xml","form_type":"4"}}],"next_cursor":"2024-10-15T21:21:22.000000Z,1386513"}