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Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":9069775,"derivative":{"underlying":"Class A Common Stock","underlying_shares":12500},"source":{"system":"sec-edgar","filing":"0001843103-26-000014","document":"wk-form4_1784858084.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310326000014/wk-form4_1784858084.xml","form_type":"4"}},{"id":703898,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2026-07-24T01:54:46.000Z","date":"2026-07-23","kind":"sale","planned":true,"acquired":false,"shares":4304,"price":10.4704,"value":45064.6016,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Shares sold pursuant to a 10b5-1 plan adopted by Capital V LLC on March 18, 2025, as amended on September 17, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price, based on the Reporting Person's pro rata portion of a total of 12,912 shares of Class A Common Stock sold on behalf of Capital V LLC. 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Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":9082275,"derivative":{"underlying":"Class A Common Stock","underlying_shares":12500},"source":{"system":"sec-edgar","filing":"0001843103-26-000013","document":"wk-form4_1781824113.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310326000013/wk-form4_1781824113.xml","form_type":"4"}},{"id":731540,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2026-06-18T23:08:36.000Z","date":"2026-06-18","kind":"sale","planned":true,"acquired":false,"shares":2500,"price":10.9646,"value":27411.5,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Shares sold pursuant to a 10b5-1 plan adopted by Capital V LLC on March 18, 2025, as amended on September 17, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price, based on the Reporting Person's pro rata portion of a total of 7,500 shares of Class A Common Stock sold on behalf of Capital V LLC. These shares were sold in multiple transactions at prices ranging from $10.665 to $11.23. The Reporting Person undertakes to provide 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001843103-26-000013","document":"wk-form4_1781824113.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310326000013/wk-form4_1781824113.xml","form_type":"4"}},{"id":731539,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2026-06-18T23:08:36.000Z","date":"2026-06-17","kind":"sale","planned":true,"acquired":false,"shares":5000,"price":11.0884,"value":55442.0,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Shares sold pursuant to a 10b5-1 plan adopted by Capital V LLC on March 18, 2025, as amended on September 17, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price, based on the Reporting Person's pro rata portion of a total of 15,000 shares of Class A Common Stock sold on behalf of Capital V LLC. These shares were sold in multiple transactions at prices ranging from $10.91 to $11.50. The Reporting Person undertakes to provide 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":2500,"source":{"system":"sec-edgar","filing":"0001843103-26-000013","document":"wk-form4_1781824113.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310326000013/wk-form4_1781824113.xml","form_type":"4"}},{"id":731538,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2026-06-18T23:08:36.000Z","date":"2026-06-16","kind":"sale","planned":true,"acquired":false,"shares":5000,"price":11.1714,"value":55857.0,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Shares sold pursuant to a 10b5-1 plan adopted by Capital V LLC on March 18, 2025, as amended on September 17, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price, based on the Reporting Person's pro rata portion of a total of 15,000 shares of Class A Common Stock sold on behalf of Capital V LLC. These shares were sold in multiple transactions at prices ranging from $10.77 to $11.43. The Reporting Person undertakes to provide 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":7500,"source":{"system":"sec-edgar","filing":"0001843103-26-000013","document":"wk-form4_1781824113.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310326000013/wk-form4_1781824113.xml","form_type":"4"}},{"id":731537,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class B Common Stock","published_at":"2026-06-18T23:08:36.000Z","date":"2026-06-16","kind":"disposition_to_issuer","planned":true,"acquired":false,"shares":12500,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"Reflects the cancellation for no consideration of a number of shares of Class B common stock of the Issuer in connection with the redemption by Capital V LLC of an equal number of Class B Units\nfor Class A common stock."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Reflects the cancellation for no consideration of a number of shares of Class B common stock of the Issuer in connection with the redemption by Capital V LLC of an equal number of Class B Units\nfor Class A common stock."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":9082275,"source":{"system":"sec-edgar","filing":"0001843103-26-000013","document":"wk-form4_1781824113.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310326000013/wk-form4_1781824113.xml","form_type":"4"}},{"id":731536,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2026-06-18T23:08:36.000Z","date":"2026-06-16","kind":"exercise","planned":true,"acquired":true,"shares":12500,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. 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Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":9094775,"derivative":{"underlying":"Class A Common Stock","underlying_shares":12500},"source":{"system":"sec-edgar","filing":"0001843103-26-000010","document":"wk-form4_1779413677.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310326000010/wk-form4_1779413677.xml","form_type":"4"}},{"id":767315,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2026-05-22T01:34:40.000Z","date":"2026-05-21","kind":"sale","planned":true,"acquired":false,"shares":2500,"price":10.7885,"value":26971.25,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Shares sold pursuant to a 10b5-1 plan adopted by Capital V LLC on March 18, 2025, as amended on September 17, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price, based on the Reporting Person's pro rata portion of a total of 7,500 shares of Class A Common Stock sold on behalf of Capital V LLC. These shares were sold in multiple transactions at prices ranging from $10.53 to $11.04. The Reporting Person undertakes to provide 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001843103-26-000010","document":"wk-form4_1779413677.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310326000010/wk-form4_1779413677.xml","form_type":"4"}},{"id":767314,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2026-05-22T01:34:40.000Z","date":"2026-05-20","kind":"sale","planned":true,"acquired":false,"shares":5000,"price":10.5956,"value":52978.0,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Shares sold pursuant to a 10b5-1 plan adopted by Capital V LLC on March 18, 2025, as amended on September 17, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price, based on the Reporting Person's pro rata portion of a total of 15,000 shares of Class A Common Stock sold on behalf of Capital V LLC. These shares were sold in multiple transactions at prices ranging from $10.31 to $10.96. The Reporting Person undertakes to provide 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":2500,"source":{"system":"sec-edgar","filing":"0001843103-26-000010","document":"wk-form4_1779413677.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310326000010/wk-form4_1779413677.xml","form_type":"4"}},{"id":767313,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2026-05-22T01:34:40.000Z","date":"2026-05-19","kind":"sale","planned":true,"acquired":false,"shares":5000,"price":10.8872,"value":54436.0,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Shares sold pursuant to a 10b5-1 plan adopted by Capital V LLC on March 18, 2025, as amended on September 17, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price, based on the Reporting Person's pro rata portion of a total of 15,000 shares of Class A Common Stock sold on behalf of Capital V LLC. These shares were sold in multiple transactions at prices ranging from $10.565 to $11.20. The Reporting Person undertakes to provide 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":7500,"source":{"system":"sec-edgar","filing":"0001843103-26-000010","document":"wk-form4_1779413677.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310326000010/wk-form4_1779413677.xml","form_type":"4"}},{"id":767312,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class B Common Stock","published_at":"2026-05-22T01:34:40.000Z","date":"2026-05-19","kind":"disposition_to_issuer","planned":true,"acquired":false,"shares":12500,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"Reflects the cancellation for no consideration of a number of shares of Class B common stock of the Issuer in connection with the redemption by Capital V LLC of an equal number of Class B Units\nfor Class A common stock."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Reflects the cancellation for no consideration of a number of shares of Class B common stock of the Issuer in connection with the redemption by Capital V LLC of an equal number of Class B Units\nfor Class A common stock."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":9094775,"source":{"system":"sec-edgar","filing":"0001843103-26-000010","document":"wk-form4_1779413677.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310326000010/wk-form4_1779413677.xml","form_type":"4"}},{"id":767311,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2026-05-22T01:34:40.000Z","date":"2026-05-19","kind":"exercise","planned":true,"acquired":true,"shares":12500,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":12500,"source":{"system":"sec-edgar","filing":"0001843103-26-000010","document":"wk-form4_1779413677.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310326000010/wk-form4_1779413677.xml","form_type":"4"}},{"id":802385,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class B Units","published_at":"2026-04-22T23:58:10.000Z","date":"2026-04-20","kind":"exercise","planned":true,"acquired":false,"shares":12500,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":9107275,"derivative":{"underlying":"Class A Common Stock","underlying_shares":12500},"source":{"system":"sec-edgar","filing":"0001843103-26-000009","document":"wk-form4_1776902287.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310326000009/wk-form4_1776902287.xml","form_type":"4"}},{"id":802384,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2026-04-22T23:58:10.000Z","date":"2026-04-22","kind":"sale","planned":true,"acquired":false,"shares":2796,"price":10.7436,"value":30039.1056,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Shares sold pursuant to a 10b5-1 plan adopted by Capital V LLC on March 18, 2025, as amended on September 17, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price, based on the Reporting Person's pro rata portion of a total of 8,389 shares of Class A Common Stock sold on behalf of Capital V LLC. These shares were sold in multiple transactions at prices ranging from $10.395 to $10.94. The Reporting Person undertakes to provide 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001843103-26-000009","document":"wk-form4_1776902287.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310326000009/wk-form4_1776902287.xml","form_type":"4"}},{"id":802383,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2026-04-22T23:58:10.000Z","date":"2026-04-21","kind":"sale","planned":true,"acquired":false,"shares":4704,"price":10.9147,"value":51342.7488,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Shares sold pursuant to a 10b5-1 plan adopted by Capital V LLC on March 18, 2025, as amended on September 17, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price, based on the Reporting Person's pro rata portion of a total of 14,111 shares of Class A Common Stock sold on behalf of Capital V LLC. These shares were sold in multiple transactions at prices ranging from $10.64 to $11.46. The Reporting Person undertakes to provide 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":2796,"source":{"system":"sec-edgar","filing":"0001843103-26-000009","document":"wk-form4_1776902287.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310326000009/wk-form4_1776902287.xml","form_type":"4"}},{"id":802382,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2026-04-22T23:58:10.000Z","date":"2026-04-20","kind":"sale","planned":true,"acquired":false,"shares":5000,"price":11.1198,"value":55599.0,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Shares sold pursuant to a 10b5-1 plan adopted by Capital V LLC on March 18, 2025, as amended on September 17, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price, based on the Reporting Person's pro rata portion of a total of 15,000 shares of Class A Common Stock sold on behalf of Capital V LLC. These shares were sold in multiple transactions at prices ranging from $11.00 to $11.40. The Reporting Person undertakes to provide 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":7500,"source":{"system":"sec-edgar","filing":"0001843103-26-000009","document":"wk-form4_1776902287.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310326000009/wk-form4_1776902287.xml","form_type":"4"}},{"id":802381,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class B Common Stock","published_at":"2026-04-22T23:58:10.000Z","date":"2026-04-20","kind":"disposition_to_issuer","planned":true,"acquired":false,"shares":12500,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"Reflects the cancellation for no consideration of a number of shares of Class B common stock of the Issuer in connection with the redemption by Capital V LLC of an equal number of Class B Units for Class A common stock."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Reflects the cancellation for no consideration of a number of shares of Class B common stock of the Issuer in connection with the redemption by Capital V LLC of an equal number of Class B Units for Class A common stock."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":9107275,"source":{"system":"sec-edgar","filing":"0001843103-26-000009","document":"wk-form4_1776902287.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310326000009/wk-form4_1776902287.xml","form_type":"4"}},{"id":802380,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2026-04-22T23:58:10.000Z","date":"2026-04-20","kind":"exercise","planned":true,"acquired":true,"shares":12500,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":12500,"source":{"system":"sec-edgar","filing":"0001843103-26-000009","document":"wk-form4_1776902287.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310326000009/wk-form4_1776902287.xml","form_type":"4"}},{"id":833077,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class B Units","published_at":"2026-03-20T00:17:55.000Z","date":"2026-03-17","kind":"exercise","planned":true,"acquired":false,"shares":12500,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":9119775,"derivative":{"underlying":"Class A Common Stock","underlying_shares":12500},"source":{"system":"sec-edgar","filing":"0001828791-26-000022","document":"wk-form4_1773965872.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000182879126000022/wk-form4_1773965872.xml","form_type":"4"}},{"id":833076,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2026-03-20T00:17:55.000Z","date":"2026-03-19","kind":"sale","planned":true,"acquired":false,"shares":2920,"price":11.4229,"value":33354.868,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Shares sold pursuant to a 10b5-1 plan adopted by Capital V LLC on March 18, 2025, as amended on September 17, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price, based on the Reporting Person's pro rata portion of a total of 8,760 shares of Class A Common Stock sold on behalf of Capital V LLC. These shares were sold in multiple transactions at prices ranging from $11.10 to $11.855. The Reporting Person undertakes to provide 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001828791-26-000022","document":"wk-form4_1773965872.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000182879126000022/wk-form4_1773965872.xml","form_type":"4"}},{"id":833075,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2026-03-20T00:17:55.000Z","date":"2026-03-18","kind":"sale","planned":true,"acquired":false,"shares":5000,"price":11.9986,"value":59993.0,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Shares sold pursuant to a 10b5-1 plan adopted by Capital V LLC on March 18, 2025, as amended on September 17, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price, based on the Reporting Person's pro rata portion of a total of 15,000 shares of Class A Common Stock sold on behalf of Capital V LLC. These shares were sold in multiple transactions at prices ranging from $11.675 to $12.46. The Reporting Person undertakes to provide 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":2920,"source":{"system":"sec-edgar","filing":"0001828791-26-000022","document":"wk-form4_1773965872.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000182879126000022/wk-form4_1773965872.xml","form_type":"4"}},{"id":833074,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2026-03-20T00:17:55.000Z","date":"2026-03-17","kind":"sale","planned":true,"acquired":false,"shares":5000,"price":11.7959,"value":58979.5,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Shares sold pursuant to a 10b5-1 plan adopted by Capital V LLC on March 18, 2025, as amended on September 17, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price, based on the Reporting Person's pro rata portion of a total of 15,000 shares of Class A Common Stock sold on behalf of Capital V LLC. These shares were sold in multiple transactions at prices ranging from $11.59 to $12.23. The Reporting Person undertakes to provide 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":7920,"source":{"system":"sec-edgar","filing":"0001828791-26-000022","document":"wk-form4_1773965872.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000182879126000022/wk-form4_1773965872.xml","form_type":"4"}},{"id":833073,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class B Common Stock","published_at":"2026-03-20T00:17:55.000Z","date":"2026-03-17","kind":"disposition_to_issuer","planned":true,"acquired":false,"shares":12500,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"Reflects the cancellation for no consideration of a number of shares of Class B common stock of the Issuer in connection with the redemption by Capital V LLC of an equal number of Class B Units for Class A common stock."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Reflects the cancellation for no consideration of a number of shares of Class B common stock of the Issuer in connection with the redemption by Capital V LLC of an equal number of Class B Units for Class A common stock."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":9119775,"source":{"system":"sec-edgar","filing":"0001828791-26-000022","document":"wk-form4_1773965872.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000182879126000022/wk-form4_1773965872.xml","form_type":"4"}},{"id":833072,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2026-03-20T00:17:55.000Z","date":"2026-03-17","kind":"exercise","planned":true,"acquired":true,"shares":12500,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":12920,"source":{"system":"sec-edgar","filing":"0001828791-26-000022","document":"wk-form4_1773965872.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000182879126000022/wk-form4_1773965872.xml","form_type":"4"}},{"id":845335,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2026-03-12T22:35:11.000Z","date":"2026-03-10","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":44177,"price":10.5,"value":463858.5,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares repurchased by the Issuer from the Reporting Person in the amount of estimated taxes to be paid by the Reporting Person in connection with the vesting of 82,866 restricted stock units on March 10, 2026."}],"balance_after":218005,"source":{"system":"sec-edgar","filing":"0001843103-26-000006","document":"wk-form4_1773354909.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310326000006/wk-form4_1773354909.xml","form_type":"4"}},{"id":892384,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class B Units","published_at":"2026-02-20T01:52:12.000Z","date":"2026-02-17","kind":"exercise","planned":true,"acquired":false,"shares":12500,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":9132275,"derivative":{"underlying":"Class A Common Stock","underlying_shares":12500},"source":{"system":"sec-edgar","filing":"0001843103-26-000004","document":"wk-form4_1771552329.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310326000004/wk-form4_1771552329.xml","form_type":"4"}},{"id":892383,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2026-02-20T01:52:12.000Z","date":"2026-02-19","kind":"sale","planned":true,"acquired":false,"shares":3279,"price":9.1718,"value":30074.3322,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Shares sold pursuant to a 10b5-1 plan adopted by Capital V LLC on March 18, 2025, as amended on September 17, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price, based on the Reporting Person's pro rata portion of a total of 9,836 shares of Class A Common Stock sold on behalf of Capital V LLC. These shares were sold in multiple transactions at prices ranging from $9.02 to $9.295. The Reporting Person undertakes to provide 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":420,"source":{"system":"sec-edgar","filing":"0001843103-26-000004","document":"wk-form4_1771552329.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310326000004/wk-form4_1771552329.xml","form_type":"4"}},{"id":892382,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2026-02-20T01:52:12.000Z","date":"2026-02-18","kind":"sale","planned":true,"acquired":false,"shares":4722,"price":9.1853,"value":43372.9866,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Shares sold pursuant to a 10b5-1 plan adopted by Capital V LLC on March 18, 2025, as amended on September 17, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price, based on the Reporting Person's pro rata portion of a total of 14,167 shares of Class A Common Stock sold on behalf of Capital V LLC. These shares were sold in multiple transactions at prices ranging from $9.03 to $9.39. The Reporting Person undertakes to provide 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":3699,"source":{"system":"sec-edgar","filing":"0001843103-26-000004","document":"wk-form4_1771552329.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310326000004/wk-form4_1771552329.xml","form_type":"4"}},{"id":892381,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2026-02-20T01:52:12.000Z","date":"2026-02-17","kind":"sale","planned":true,"acquired":false,"shares":4079,"price":9.2645,"value":37789.8955,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Shares sold pursuant to a 10b5-1 plan adopted by Capital V LLC on March 18, 2025, as amended on September 17, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price, based on the Reporting Person's pro rata portion of a total of 12,237 shares of Class A Common Stock sold on behalf of Capital V LLC. These shares were sold in multiple transactions at prices ranging from $9.17 to $9.56. The Reporting Person undertakes to provide 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":8421,"source":{"system":"sec-edgar","filing":"0001843103-26-000004","document":"wk-form4_1771552329.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310326000004/wk-form4_1771552329.xml","form_type":"4"}},{"id":892380,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class B Common Stock","published_at":"2026-02-20T01:52:12.000Z","date":"2026-02-17","kind":"disposition_to_issuer","planned":true,"acquired":false,"shares":12500,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"Reflects the cancellation for no consideration of a number of shares of Class B common stock of the Issuer in connection with the redemption by Capital V LLC of an equal number of Class B Units for Class A common stock."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Reflects the cancellation for no consideration of a number of shares of Class B common stock of the Issuer in connection with the redemption by Capital V LLC of an equal number of Class B Units for Class A common stock."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":9132275,"source":{"system":"sec-edgar","filing":"0001843103-26-000004","document":"wk-form4_1771552329.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310326000004/wk-form4_1771552329.xml","form_type":"4"}},{"id":892379,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2026-02-20T01:52:12.000Z","date":"2026-02-17","kind":"exercise","planned":true,"acquired":true,"shares":12500,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":12500,"source":{"system":"sec-edgar","filing":"0001843103-26-000004","document":"wk-form4_1771552329.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310326000004/wk-form4_1771552329.xml","form_type":"4"}},{"id":933061,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class B Units","published_at":"2026-01-23T01:57:34.000Z","date":"2026-01-20","kind":"exercise","planned":true,"acquired":false,"shares":12500,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":9144775,"derivative":{"underlying":"Class A Common Stock","underlying_shares":12500},"source":{"system":"sec-edgar","filing":"0001843103-26-000002","document":"wk-form4_1769133451.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310326000002/wk-form4_1769133451.xml","form_type":"4"}},{"id":933060,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2026-01-23T01:57:34.000Z","date":"2026-01-22","kind":"sale","planned":true,"acquired":false,"shares":2574,"price":12.8716,"value":33131.4984,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Shares sold pursuant to a 10b5-1 plan adopted by Capital V LLC on March 18, 2025, as amended on September 17, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price, based on the Reporting Person's pro rata portion of a total of 14,778 shares of Class A Common Stock sold on behalf of Capital V LLC. These shares were sold in multiple transactions at prices ranging from $12.575 to $13.195. The Reporting Person undertakes to provide 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 range set forth in this footnote."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001843103-26-000002","document":"wk-form4_1769133451.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310326000002/wk-form4_1769133451.xml","form_type":"4"}},{"id":933059,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2026-01-23T01:57:34.000Z","date":"2026-01-21","kind":"sale","planned":true,"acquired":false,"shares":4926,"price":12.2405,"value":60296.703,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Shares sold pursuant to a 10b5-1 plan adopted by Capital V LLC on March 18, 2025, as amended on September 17, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price, based on the Reporting Person's pro rata portion of a total of 14,778 shares of Class A Common Stock sold on behalf of Capital V LLC. These shares were sold in multiple transactions at prices ranging from $11.95 to $12.55. The Reporting Person undertakes to provide 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 range set forth in this footnote."}],"balance_after":2574,"source":{"system":"sec-edgar","filing":"0001843103-26-000002","document":"wk-form4_1769133451.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310326000002/wk-form4_1769133451.xml","form_type":"4"}},{"id":933058,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2026-01-23T01:57:34.000Z","date":"2026-01-20","kind":"sale","planned":true,"acquired":false,"shares":5000,"price":11.9403,"value":59701.5,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Shares sold pursuant to a 10b5-1 plan adopted by Capital V LLC on March 18, 2025, as amended on September 17, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price, based on the Reporting Person's pro rata portion of a total of 15,000 shares of Class A Common Stock sold on behalf of Capital V LLC. These shares were sold in multiple transactions at prices ranging from $11.615 to $12.37. The Reporting Person undertakes to provide 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 range set forth in this footnote."}],"balance_after":7500,"source":{"system":"sec-edgar","filing":"0001843103-26-000002","document":"wk-form4_1769133451.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310326000002/wk-form4_1769133451.xml","form_type":"4"}},{"id":933057,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class B Common Stock","published_at":"2026-01-23T01:57:34.000Z","date":"2026-01-20","kind":"disposition_to_issuer","planned":true,"acquired":false,"shares":12500,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"Reflects the cancellation for no consideration of a number of shares of Class B common stock of the Issuer in connection with the redemption by the Reporting Person of an equal number of Class B Units for Class A common stock."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Reflects the cancellation for no consideration of a number of shares of Class B common stock of the Issuer in connection with the redemption by the Reporting Person of an equal number of Class B Units for Class A common stock."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":9144775,"source":{"system":"sec-edgar","filing":"0001843103-26-000002","document":"wk-form4_1769133451.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310326000002/wk-form4_1769133451.xml","form_type":"4"}},{"id":933056,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2026-01-23T01:57:34.000Z","date":"2026-01-20","kind":"exercise","planned":true,"acquired":true,"shares":12500,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":12500,"source":{"system":"sec-edgar","filing":"0001843103-26-000002","document":"wk-form4_1769133451.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310326000002/wk-form4_1769133451.xml","form_type":"4"}},{"id":961712,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2025-12-19T23:38:08.000Z","date":"2025-12-19","kind":"sale","planned":true,"acquired":false,"shares":2500,"price":11.79,"value":29475.0,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares sold pursuant to a 10b5-1 plan adopted by Capital V LLC on March 18, 2025, as amended on September 17, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price, based on the Reporting Person's pro rata portion of a total of 7,500 shares of Class A Common Stock sold on behalf of Capital V LLC. These shares were sold in multiple transactions at prices ranging from $11.70 to $11.95. The Reporting Person undertakes to provide 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 range set forth in this footnote."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001843103-25-000010","document":"wk-form4_1766187485.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310325000010/wk-form4_1766187485.xml","form_type":"4"}},{"id":962752,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class B Units","published_at":"2025-12-19T02:40:02.000Z","date":"2025-12-16","kind":"exercise","planned":true,"acquired":false,"shares":12500,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":9157275,"derivative":{"underlying":"Class A Common Stock","underlying_shares":12500},"source":{"system":"sec-edgar","filing":"0001828791-25-000101","document":"wk-form4_1766111999.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000182879125000101/wk-form4_1766111999.xml","form_type":"4"}},{"id":962751,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2025-12-19T02:40:02.000Z","date":"2025-12-18","kind":"gift","planned":true,"acquired":false,"shares":85000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F8","text":"Reflects a gift to a Donor Advised Fund."}],"balance_after":262182,"source":{"system":"sec-edgar","filing":"0001828791-25-000101","document":"wk-form4_1766111999.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000182879125000101/wk-form4_1766111999.xml","form_type":"4"}},{"id":962750,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2025-12-19T02:40:02.000Z","date":"2025-12-18","kind":"sale","planned":true,"acquired":false,"shares":5000,"price":11.928,"value":59640.0,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"Shares sold pursuant to a 10b5-1 plan adopted by Capital V LLC on March 18, 2025, as amended on September 17, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price, based on the Reporting Person's pro rata portion of a total of 15,000 shares of Class A Common Stock sold on behalf of Capital V LLC. These shares were sold in multiple transactions at prices ranging from $11.62 to $12.175. The Reporting Person undertakes to provide 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":2500,"source":{"system":"sec-edgar","filing":"0001828791-25-000101","document":"wk-form4_1766111999.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000182879125000101/wk-form4_1766111999.xml","form_type":"4"}},{"id":962749,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2025-12-19T02:40:02.000Z","date":"2025-12-17","kind":"sale","planned":true,"acquired":false,"shares":5000,"price":11.7366,"value":58683.0,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"Shares sold pursuant to a 10b5-1 plan adopted by Capital V LLC on March 18, 2025, as amended on September 17, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price, based on the Reporting Person's pro rata portion of a total of 15,000 shares of Class A Common Stock sold on behalf of Capital V LLC. These shares were sold in multiple transactions at prices ranging from $11.485 to $12.235. The Reporting Person undertakes to provide 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 range set forth in this footnote."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":7500,"source":{"system":"sec-edgar","filing":"0001828791-25-000101","document":"wk-form4_1766111999.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000182879125000101/wk-form4_1766111999.xml","form_type":"4"}},{"id":962748,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2025-12-19T02:40:02.000Z","date":"2025-12-17","kind":"sale","planned":true,"acquired":false,"shares":9102,"price":11.704,"value":106529.808,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Shares were sold in a transaction instituted by the Issuer on the Reporting Person's behalf to cover estimated taxes associated with the vesting and settlement of restricted stock units."}],"balance_after":347182,"source":{"system":"sec-edgar","filing":"0001828791-25-000101","document":"wk-form4_1766111999.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000182879125000101/wk-form4_1766111999.xml","form_type":"4"}},{"id":962747,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class B Common Stock","published_at":"2025-12-19T02:40:02.000Z","date":"2025-12-16","kind":"disposition_to_issuer","planned":true,"acquired":false,"shares":12500,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"Reflects the cancellation for no consideration of a number of shares of Class B common stock of the Issuer in connection with the redemption by the Reporting Person of an equal number of Class B Units for Class A common stock."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Reflects the cancellation for no consideration of a number of shares of Class B common stock of the Issuer in connection with the redemption by the Reporting Person of an equal number of Class B Units for Class A common stock."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":9157275,"source":{"system":"sec-edgar","filing":"0001828791-25-000101","document":"wk-form4_1766111999.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000182879125000101/wk-form4_1766111999.xml","form_type":"4"}},{"id":962746,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2025-12-19T02:40:02.000Z","date":"2025-12-16","kind":"exercise","planned":true,"acquired":true,"shares":12500,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. 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Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":12500,"source":{"system":"sec-edgar","filing":"0001828791-25-000101","document":"wk-form4_1766111999.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000182879125000101/wk-form4_1766111999.xml","form_type":"4"}},{"id":1036916,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class B Units","published_at":"2025-09-17T22:38:26.000Z","date":"2025-09-16","kind":"exercise","planned":false,"acquired":false,"shares":313926,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. 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Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":9169775,"derivative":{"underlying":"Class A Common Stock","underlying_shares":313926},"source":{"system":"sec-edgar","filing":"0001843103-25-000007","document":"wk-form4_1758148703.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310325000007/wk-form4_1758148703.xml","form_type":"4"}},{"id":1036915,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2025-09-17T22:38:26.000Z","date":"2025-09-17","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":313926,"price":9.5564,"value":3000002.4264,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F6","text":"Pursuant to the Unit Exchange and Purchase Agreement dated September 15, 2025, the Issuer has purchased an aggregate of 941,777 shares of Class A common stock from Capital V LLC for an aggregate price of approximately $9,000,000. The Reporting Person sold such shares to the Issuer in connection with tax planning."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001843103-25-000007","document":"wk-form4_1758148703.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310325000007/wk-form4_1758148703.xml","form_type":"4"}},{"id":1036914,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class B Common Stock","published_at":"2025-09-17T22:38:26.000Z","date":"2025-09-16","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":313926,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"Reflects the cancellation for no consideration of a number of shares of Class B common stock of the Issuer in connection with the redemption by the Reporting Person of an equal number of Class B Units for Class A common stock."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Reflects the cancellation for no consideration of a number of shares of Class B common stock of the Issuer in connection with the redemption by the Reporting Person of an equal number of Class B Units for Class A common stock."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":9169775,"source":{"system":"sec-edgar","filing":"0001843103-25-000007","document":"wk-form4_1758148703.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310325000007/wk-form4_1758148703.xml","form_type":"4"}},{"id":1036913,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2025-09-17T22:38:26.000Z","date":"2025-09-16","kind":"exercise","planned":false,"acquired":true,"shares":313926,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Capital V LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The Class B Units of Viant Technology LLC (\"Class B Units\") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings."}],"balance_after":313926,"source":{"system":"sec-edgar","filing":"0001843103-25-000007","document":"wk-form4_1758148703.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310325000007/wk-form4_1758148703.xml","form_type":"4"}},{"id":1036912,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2025-09-17T22:38:26.000Z","date":"2025-09-15","kind":"sale","planned":false,"acquired":false,"shares":8782,"price":9.7274,"value":85426.0268,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares were sold in a transaction instituted by the Issuer on the Reporting Person's behalf to cover estimated taxes associated with the vesting and settlement of restricted stock units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"On December 20, 2024,  the Reporting Person filed a Form 4, which inadvertently reported a gift of 31,556 shares of the Issuer's Class A  common stock when the actual number of shares gifted was 31,566. The total number of shares of Class A common stock held by the Reporting Person has been corrected herein accordingly."}],"balance_after":356284,"source":{"system":"sec-edgar","filing":"0001843103-25-000007","document":"wk-form4_1758148703.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310325000007/wk-form4_1758148703.xml","form_type":"4"}},{"id":1110750,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2025-06-14T01:12:40.000Z","date":"2025-06-13","kind":"sale","planned":false,"acquired":false,"shares":8960,"price":13.0778,"value":117177.088,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares were sold in a transaction instituted by the Issuer on the Reporting Person's behalf to cover estimated taxes associated with the vesting and settlement of restricted stock units."}],"balance_after":365076,"source":{"system":"sec-edgar","filing":"0001628280-25-031441","document":"wk-form4_1749863554.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000162828025031441/wk-form4_1749863554.xml","form_type":"4"}},{"id":1211332,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Class A Common Stock","published_at":"2025-03-11T20:59:55.000Z","date":"2025-03-10","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":92204,"price":13.32,"value":1228157.28,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares repurchased by the Issuer from the Reporting Person in the amount of estimated taxes to be paid by the Reporting Person in connection with the vesting of 172,955 restricted stock units on March 10th, 2025."}],"balance_after":374036,"source":{"system":"sec-edgar","filing":"0001843103-25-000001","document":"wk-form4_1741726790.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1828791/000184310325000001/wk-form4_1741726790.xml","form_type":"4"}},{"id":1323774,"issuer":{"id":5081,"kind":"organization","name":"Viant Technology Inc.","symbol":"DSP"},"owners":[{"id":28945,"kind":"person","name":"Vanderhook Timothy","position":1,"cik":"0001843103","reported_name":"Vanderhook Timothy","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO and Chairman"}}],"security":"Non-qualified Stock Option (Right to Buy)","published_at":"2024-12-21T00:30:48.000Z","date":"2024-12-19","kind":"exercise","planned":false,"acquired":false,"shares":203527,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The shares subject to the option have a two-year vesting schedule. 50% vest on the first anniversary of March 10, 2023. 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