{"transactions":[{"id":4625375,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class B Common Stock","published_at":"2026-09-23T20:05:55.000Z","date":"2026-09-21","kind":"exercise","planned":true,"acquired":false,"shares":40000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Each share of Class B Common Stock is convertible into one share of Class A Common Stock of the Issuer at the election of the holder any time; provided; however, that each share of Class B Common Stock shall automatically be converted into Class A Common Stock on a one-for-one basis on the earlier of the: (i) tenth anniversary of the completion of the Business Combination or (ii) date specified by the affirmative vote of the holders of two-thirds of the Class B Common Stock then outstanding. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon any transfer, whether or not for value (subject to certain exceptions)."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Each share of Class B Common Stock is convertible into one share of Class A Common Stock of the Issuer at the election of the holder any time; provided; however, that each share of Class B Common Stock shall automatically be converted into Class A Common Stock on a one-for-one basis on the earlier of the: (i) tenth anniversary of the completion of the Business Combination or (ii) date specified by the affirmative vote of the holders of two-thirds of the Class B Common Stock then outstanding. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon any transfer, whether or not for value (subject to certain exceptions)."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Each share of Class B Common Stock is convertible into one share of Class A Common Stock of the Issuer at the election of the holder any time; provided; however, that each share of Class B Common Stock shall automatically be converted into Class A Common Stock on a one-for-one basis on the earlier of the: (i) tenth anniversary of the completion of the Business Combination or (ii) date specified by the affirmative vote of the holders of two-thirds of the Class B Common Stock then outstanding. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon any transfer, whether or not for value (subject to certain exceptions)."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Each share of Class B Common Stock is convertible into one share of Class A Common Stock of the Issuer at the election of the holder any time; provided; however, that each share of Class B Common Stock shall automatically be converted into Class A Common Stock on a one-for-one basis on the earlier of the: (i) tenth anniversary of the completion of the Business Combination or (ii) date specified by the affirmative vote of the holders of two-thirds of the Class B Common Stock then outstanding. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon any transfer, whether or not for value (subject to certain exceptions)."}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock","underlying_shares":40000},"source":{"system":"sec-edgar","filing":"0002083093-26-000006","document":"wk-form4_1790193952.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/2083093/000208309326000006/wk-form4_1790193952.xml","form_type":"4"}},{"id":4625374,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class B Common Stock","published_at":"2026-09-23T20:05:55.000Z","date":"2026-09-21","kind":"exercise","planned":true,"acquired":true,"shares":40000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Each share of Class B Common Stock is convertible into one share of Class A Common Stock of the Issuer at the election of the holder any time; provided; however, that each share of Class B Common Stock shall automatically be converted into Class A Common Stock on a one-for-one basis on the earlier of the: (i) tenth anniversary of the completion of the Business Combination or (ii) date specified by the affirmative vote of the holders of two-thirds of the Class B Common Stock then outstanding. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon any transfer, whether or not for value (subject to certain exceptions)."},{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was entered into pursuant to and in accordance with the requirements of Rule 10b5-1 under the Securities Exchange Act of 1934, as amended, under a plan adopted by the Reporting Person on June 3, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Each share of Class B Common Stock is convertible into one share of Class A Common Stock of the Issuer at the election of the holder any time; provided; however, that each share of Class B Common Stock shall automatically be converted into Class A Common Stock on a one-for-one basis on the earlier of the: (i) tenth anniversary of the completion of the Business Combination or (ii) date specified by the affirmative vote of the holders of two-thirds of the Class B Common Stock then outstanding. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon any transfer, whether or not for value (subject to certain exceptions)."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Each share of Class B Common Stock is convertible into one share of Class A Common Stock of the Issuer at the election of the holder any time; provided; however, that each share of Class B Common Stock shall automatically be converted into Class A Common Stock on a one-for-one basis on the earlier of the: (i) tenth anniversary of the completion of the Business Combination or (ii) date specified by the affirmative vote of the holders of two-thirds of the Class B Common Stock then outstanding. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon any transfer, whether or not for value (subject to certain exceptions)."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Each share of Class B Common Stock is convertible into one share of Class A Common Stock of the Issuer at the election of the holder any time; provided; however, that each share of Class B Common Stock shall automatically be converted into Class A Common Stock on a one-for-one basis on the earlier of the: (i) tenth anniversary of the completion of the Business Combination or (ii) date specified by the affirmative vote of the holders of two-thirds of the Class B Common Stock then outstanding. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon any transfer, whether or not for value (subject to certain exceptions)."}],"balance_after":40000,"derivative":{"underlying":"Class A Common Stock","underlying_shares":40000},"source":{"system":"sec-edgar","filing":"0002083093-26-000006","document":"wk-form4_1790193952.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/2083093/000208309326000006/wk-form4_1790193952.xml","form_type":"4"}},{"id":4625373,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Stock Option (Right to Buy)","published_at":"2026-09-23T20:05:55.000Z","date":"2026-09-21","kind":"exercise","planned":true,"acquired":false,"shares":40000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was entered into pursuant to and in accordance with the requirements of Rule 10b5-1 under the Securities Exchange Act of 1934, as amended, under a plan adopted by the Reporting Person on June 3, 2026."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The stock option award is fully vested and exercisable."}],"balance_after":50986,"derivative":{"exercise_price":2.41,"expiration_date":"2031-03-23","underlying":"Class B Common Stock","underlying_shares":40000},"source":{"system":"sec-edgar","filing":"0002083093-26-000006","document":"wk-form4_1790193952.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/2083093/000208309326000006/wk-form4_1790193952.xml","form_type":"4"}},{"id":4625372,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-09-23T20:05:55.000Z","date":"2026-09-21","kind":"sale","planned":true,"acquired":false,"shares":40000,"price":2.6255,"value":105020.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was entered into pursuant to and in accordance with the requirements of Rule 10b5-1 under the Securities Exchange Act of 1934, as amended, under a plan adopted by the Reporting Person on June 3, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.62 to $2.6350 per share, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0002083093-26-000006","document":"wk-form4_1790193952.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2083093/000208309326000006/wk-form4_1790193952.xml","form_type":"4"}},{"id":4625371,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-09-23T20:05:55.000Z","date":"2026-09-21","kind":"exercise","planned":true,"acquired":true,"shares":40000,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":40000,"source":{"system":"sec-edgar","filing":"0002083093-26-000006","document":"wk-form4_1790193952.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2083093/000208309326000006/wk-form4_1790193952.xml","form_type":"4"}},{"id":4621087,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class B Common Stock","published_at":"2026-09-17T20:09:00.000Z","date":"2026-09-15","kind":"exercise","planned":true,"acquired":false,"shares":154893,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Each share of Class B Common Stock is convertible into one share of Class A Common Stock of the Issuer at the election of the holder any time; provided; however, that each share of Class B Common Stock shall automatically be converted into Class A Common Stock on a one-for-one basis on the earlier of the: (i) tenth anniversary of the completion of the Business Combination or (ii) date specified by the affirmative vote of the holders of two-thirds of the Class B Common Stock then outstanding. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon any transfer, whether or not for value (subject to certain exceptions)."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Each share of Class B Common Stock is convertible into one share of Class A Common Stock of the Issuer at the election of the holder any time; provided; however, that each share of Class B Common Stock shall automatically be converted into Class A Common Stock on a one-for-one basis on the earlier of the: (i) tenth anniversary of the completion of the Business Combination or (ii) date specified by the affirmative vote of the holders of two-thirds of the Class B Common Stock then outstanding. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon any transfer, whether or not for value (subject to certain exceptions)."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Each share of Class B Common Stock is convertible into one share of Class A Common Stock of the Issuer at the election of the holder any time; provided; however, that each share of Class B Common Stock shall automatically be converted into Class A Common Stock on a one-for-one basis on the earlier of the: (i) tenth anniversary of the completion of the Business Combination or (ii) date specified by the affirmative vote of the holders of two-thirds of the Class B Common Stock then outstanding. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon any transfer, whether or not for value (subject to certain exceptions)."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Each share of Class B Common Stock is convertible into one share of Class A Common Stock of the Issuer at the election of the holder any time; provided; however, that each share of Class B Common Stock shall automatically be converted into Class A Common Stock on a one-for-one basis on the earlier of the: (i) tenth anniversary of the completion of the Business Combination or (ii) date specified by the affirmative vote of the holders of two-thirds of the Class B Common Stock then outstanding. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon any transfer, whether or not for value (subject to certain exceptions)."}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock","underlying_shares":154893},"source":{"system":"sec-edgar","filing":"0002083093-26-000004","document":"wk-form4_1789675737.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/2083093/000208309326000004/wk-form4_1789675737.xml","form_type":"4"}},{"id":4621086,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class B Common Stock","published_at":"2026-09-17T20:09:00.000Z","date":"2026-09-15","kind":"exercise","planned":true,"acquired":true,"shares":154893,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Each share of Class B Common Stock is convertible into one share of Class A Common Stock of the Issuer at the election of the holder any time; provided; however, that each share of Class B Common Stock shall automatically be converted into Class A Common Stock on a one-for-one basis on the earlier of the: (i) tenth anniversary of the completion of the Business Combination or (ii) date specified by the affirmative vote of the holders of two-thirds of the Class B Common Stock then outstanding. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon any transfer, whether or not for value (subject to certain exceptions)."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Each share of Class B Common Stock is convertible into one share of Class A Common Stock of the Issuer at the election of the holder any time; provided; however, that each share of Class B Common Stock shall automatically be converted into Class A Common Stock on a one-for-one basis on the earlier of the: (i) tenth anniversary of the completion of the Business Combination or (ii) date specified by the affirmative vote of the holders of two-thirds of the Class B Common Stock then outstanding. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon any transfer, whether or not for value (subject to certain exceptions)."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Each share of Class B Common Stock is convertible into one share of Class A Common Stock of the Issuer at the election of the holder any time; provided; however, that each share of Class B Common Stock shall automatically be converted into Class A Common Stock on a one-for-one basis on the earlier of the: (i) tenth anniversary of the completion of the Business Combination or (ii) date specified by the affirmative vote of the holders of two-thirds of the Class B Common Stock then outstanding. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon any transfer, whether or not for value (subject to certain exceptions)."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Each share of Class B Common Stock is convertible into one share of Class A Common Stock of the Issuer at the election of the holder any time; provided; however, that each share of Class B Common Stock shall automatically be converted into Class A Common Stock on a one-for-one basis on the earlier of the: (i) tenth anniversary of the completion of the Business Combination or (ii) date specified by the affirmative vote of the holders of two-thirds of the Class B Common Stock then outstanding. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon any transfer, whether or not for value (subject to certain exceptions)."}],"balance_after":154893,"derivative":{"underlying":"Class A Common Stock","underlying_shares":154893},"source":{"system":"sec-edgar","filing":"0002083093-26-000004","document":"wk-form4_1789675737.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/2083093/000208309326000004/wk-form4_1789675737.xml","form_type":"4"}},{"id":4621085,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Stock Option (Right to Buy)","published_at":"2026-09-17T20:09:00.000Z","date":"2026-09-15","kind":"exercise","planned":true,"acquired":false,"shares":154893,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The stock option award is fully vested and exercisable."}],"balance_after":0,"derivative":{"exercise_price":1.49,"expiration_date":"2029-02-13","underlying":"Class B Common Stock","underlying_shares":154893},"source":{"system":"sec-edgar","filing":"0002083093-26-000004","document":"wk-form4_1789675737.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/2083093/000208309326000004/wk-form4_1789675737.xml","form_type":"4"}},{"id":4621084,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-09-17T20:09:00.000Z","date":"2026-09-15","kind":"sale","planned":true,"acquired":false,"shares":154893,"price":2.4271,"value":375940.8003,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Sale of shares made pursuant to and in accordance with the requirements of Rule 10b5-1 under the Securities Exchange Act of 1934, as amended, under a plan adopted by the Reporting Person on\nJune 3, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.42 to $2.44 per share, inclusive. The reporting person undertakes\nto provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price\nwithin the range set forth in this footnote."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0002083093-26-000004","document":"wk-form4_1789675737.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2083093/000208309326000004/wk-form4_1789675737.xml","form_type":"4"}},{"id":4621083,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-09-17T20:09:00.000Z","date":"2026-09-15","kind":"exercise","planned":true,"acquired":true,"shares":154893,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":154893,"source":{"system":"sec-edgar","filing":"0002083093-26-000004","document":"wk-form4_1789675737.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2083093/000208309326000004/wk-form4_1789675737.xml","form_type":"4"}},{"id":4392,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-09-04T20:08:30.000Z","date":"2026-09-02","kind":"sale","planned":true,"acquired":false,"shares":35581,"price":2.2517,"value":80117.7377,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Sale of shares made pursuant to and in accordance with the requirements of Rule 10b5-1 under the Securities Exchange Act of 1934, as amended, under a plan adopted by the Reporting Person on\nJune 3, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.19 to $2.30 per share, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities 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":"0002083093-26-000002","document":"wk-form4_1788552507.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2083093/000208309326000002/wk-form4_1788552507.xml","form_type":"4"}},{"id":706278,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Restricted Stock Units (RSU)","published_at":"2026-07-17T20:02:29.000Z","date":"2026-07-15","kind":"exercise","planned":true,"acquired":false,"shares":8104,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the Issuer's Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"The RSU award vests in equal quarterly installments over three years on January 15, April 15, July 15 and October 15 of each calendar year, with the first such vesting date on July 15, 2026, subject to the reporting person's continued service to the Issuer on each vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"These RSUs do not expire; they either vest or are cancelled prior to the vesting date."}],"balance_after":89155,"derivative":{"underlying":"Class A Common Stock","underlying_shares":8104},"source":{"system":"sec-edgar","filing":"0001846069-26-000148","document":"wk-form4_1784318545.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000148/wk-form4_1784318545.xml","form_type":"4"}},{"id":706277,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Restricted Stock Units (RSU)","published_at":"2026-07-17T20:02:29.000Z","date":"2026-07-15","kind":"exercise","planned":true,"acquired":false,"shares":9478,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the Issuer's Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"The RSU award vests in equal quarterly installments over three years on January 15, April 15, July 15 and October 15 of each calendar year, with the first such vesting date on October 15, 2025, subject to the reporting person's continued service to the Issuer on each vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"These RSUs do not expire; they either vest or are cancelled prior to the vesting date."}],"balance_after":75830,"derivative":{"underlying":"Class A Common Stock","underlying_shares":9478},"source":{"system":"sec-edgar","filing":"0001846069-26-000148","document":"wk-form4_1784318545.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000148/wk-form4_1784318545.xml","form_type":"4"}},{"id":706276,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Restricted Stock Units (RSU)","published_at":"2026-07-17T20:02:29.000Z","date":"2026-07-15","kind":"exercise","planned":true,"acquired":false,"shares":7346,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the Issuer's Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"The RSU award vests in equal quarterly installments over three years on January 15, April 15, July 15 and October 15 of each calendar year, with the first such vesting date on July 15, 2025, subject to the reporting person's continued service to the Issuer on each vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"These RSUs do not expire; they either vest or are cancelled prior to the vesting date."}],"balance_after":51425,"derivative":{"underlying":"Class A Common Stock","underlying_shares":7346},"source":{"system":"sec-edgar","filing":"0001846069-26-000148","document":"wk-form4_1784318545.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000148/wk-form4_1784318545.xml","form_type":"4"}},{"id":706275,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Restricted Stock Units (RSU)","published_at":"2026-07-17T20:02:29.000Z","date":"2026-07-15","kind":"exercise","planned":true,"acquired":false,"shares":7346,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the Issuer's Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The RSU award vests in equal quarterly installments over two years on January 15, April 15, July 15 and October 15 of each calendar year, with the first such vesting date on July 15, 2025, subject to the reporting person's continued service to the Issuer on each vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"These RSUs do not expire; they either vest or are cancelled prior to the vesting date."}],"balance_after":22040,"derivative":{"underlying":"Class A Common Stock","underlying_shares":7346},"source":{"system":"sec-edgar","filing":"0001846069-26-000148","document":"wk-form4_1784318545.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000148/wk-form4_1784318545.xml","form_type":"4"}},{"id":706274,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-07-17T20:02:29.000Z","date":"2026-07-16","kind":"sale","planned":true,"acquired":false,"shares":9424,"price":2.4844,"value":23412.9856,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Sale of shares made pursuant to and in accordance with the requirements of Rule 10b5-1 under the Securities Exchange Act of 1934, as amended, under a plan adopted by the Reporting Person on June 2, 2025."}],"balance_after":35581,"source":{"system":"sec-edgar","filing":"0001846069-26-000148","document":"wk-form4_1784318545.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000148/wk-form4_1784318545.xml","form_type":"4"}},{"id":706273,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-07-17T20:02:29.000Z","date":"2026-07-15","kind":"tax_withholding","planned":true,"acquired":false,"shares":2906,"price":2.52,"value":7323.12,"ownership":{"direct":true},"balance_after":45005,"source":{"system":"sec-edgar","filing":"0001846069-26-000148","document":"wk-form4_1784318545.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000148/wk-form4_1784318545.xml","form_type":"4"}},{"id":706272,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-07-17T20:02:29.000Z","date":"2026-07-15","kind":"exercise","planned":true,"acquired":true,"shares":8104,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":47911,"source":{"system":"sec-edgar","filing":"0001846069-26-000148","document":"wk-form4_1784318545.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000148/wk-form4_1784318545.xml","form_type":"4"}},{"id":706271,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-07-17T20:02:29.000Z","date":"2026-07-15","kind":"tax_withholding","planned":true,"acquired":false,"shares":3398,"price":2.52,"value":8562.96,"ownership":{"direct":true},"balance_after":39807,"source":{"system":"sec-edgar","filing":"0001846069-26-000148","document":"wk-form4_1784318545.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000148/wk-form4_1784318545.xml","form_type":"4"}},{"id":706270,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-07-17T20:02:29.000Z","date":"2026-07-15","kind":"exercise","planned":true,"acquired":true,"shares":9478,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":43205,"source":{"system":"sec-edgar","filing":"0001846069-26-000148","document":"wk-form4_1784318545.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000148/wk-form4_1784318545.xml","form_type":"4"}},{"id":706269,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-07-17T20:02:29.000Z","date":"2026-07-15","kind":"tax_withholding","planned":true,"acquired":false,"shares":2634,"price":2.52,"value":6637.68,"ownership":{"direct":true},"balance_after":33727,"source":{"system":"sec-edgar","filing":"0001846069-26-000148","document":"wk-form4_1784318545.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000148/wk-form4_1784318545.xml","form_type":"4"}},{"id":706268,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-07-17T20:02:29.000Z","date":"2026-07-15","kind":"exercise","planned":true,"acquired":true,"shares":7346,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":36361,"source":{"system":"sec-edgar","filing":"0001846069-26-000148","document":"wk-form4_1784318545.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000148/wk-form4_1784318545.xml","form_type":"4"}},{"id":706267,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-07-17T20:02:29.000Z","date":"2026-07-15","kind":"tax_withholding","planned":true,"acquired":false,"shares":2634,"price":2.52,"value":6637.68,"ownership":{"direct":true},"balance_after":29015,"source":{"system":"sec-edgar","filing":"0001846069-26-000148","document":"wk-form4_1784318545.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000148/wk-form4_1784318545.xml","form_type":"4"}},{"id":706266,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-07-17T20:02:29.000Z","date":"2026-07-15","kind":"exercise","planned":true,"acquired":true,"shares":7346,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":31649,"source":{"system":"sec-edgar","filing":"0001846069-26-000148","document":"wk-form4_1784318545.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000148/wk-form4_1784318545.xml","form_type":"4"}},{"id":804967,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Restricted Stock Units (RSU)","published_at":"2026-04-17T20:01:12.000Z","date":"2026-04-15","kind":"exercise","planned":true,"acquired":false,"shares":9479,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the Issuer's Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"The RSU award vests in equal quarterly installments over three years on January 15, April 15, July 15 and October 15 of each calendar year, with the first such vesting date on October 15, 2025, subject to the reporting person's continued service to the Issuer on each vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"These RSUs do not expire; they either vest or are cancelled prior to the vesting date."}],"balance_after":85308,"derivative":{"underlying":"Class A Common Stock","underlying_shares":9479},"source":{"system":"sec-edgar","filing":"0001846069-26-000082","document":"wk-form4_1776456068.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000082/wk-form4_1776456068.xml","form_type":"4"}},{"id":804966,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Restricted Stock Units (RSU)","published_at":"2026-04-17T20:01:12.000Z","date":"2026-04-15","kind":"exercise","planned":true,"acquired":false,"shares":7346,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the Issuer's Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"The RSU award vests in equal quarterly installments over three years on January 15, April 15, July 15 and October 15 of each calendar year, with the first such vesting date on July 15, 2025, subject to the reporting person's continued service to the Issuer on each vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"These RSUs do not expire; they either vest or are cancelled prior to the vesting date."}],"balance_after":58771,"derivative":{"underlying":"Class A Common Stock","underlying_shares":7346},"source":{"system":"sec-edgar","filing":"0001846069-26-000082","document":"wk-form4_1776456068.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000082/wk-form4_1776456068.xml","form_type":"4"}},{"id":804965,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Restricted Stock Units (RSU)","published_at":"2026-04-17T20:01:12.000Z","date":"2026-04-15","kind":"exercise","planned":true,"acquired":false,"shares":7346,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the Issuer's Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"The RSU award vests in equal quarterly installments over two years on January 15, April 15, July 15 and October 15 of each calendar year, with the first such vesting date on July 15, 2025, subject to the reporting person's continued service to the Issuer on each vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"These RSUs do not expire; they either vest or are cancelled prior to the vesting date."}],"balance_after":29386,"derivative":{"underlying":"Class A Common Stock","underlying_shares":7346},"source":{"system":"sec-edgar","filing":"0001846069-26-000082","document":"wk-form4_1776456068.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000082/wk-form4_1776456068.xml","form_type":"4"}},{"id":804964,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Restricted Stock Units (RSU)","published_at":"2026-04-17T20:01:12.000Z","date":"2026-04-15","kind":"exercise","planned":true,"acquired":false,"shares":3113,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the Issuer's Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"The RSU award vests in equal quarterly installments over one year on January 15, April 15, July 15, and October 15, with the first such vesting event on July 15, 2025, subject to the reporting person's continued service to the Issuer on each vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"These RSUs do not expire; they either vest or are cancelled prior to the vesting date."}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock","underlying_shares":3113},"source":{"system":"sec-edgar","filing":"0001846069-26-000082","document":"wk-form4_1776456068.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000082/wk-form4_1776456068.xml","form_type":"4"}},{"id":804963,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Restricted Stock Units (RSU)","published_at":"2026-04-17T20:01:12.000Z","date":"2026-04-15","kind":"exercise","planned":true,"acquired":false,"shares":6569,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the Issuer's Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The RSU award vests in quarterly installments over two years, with 1/6th of the total shares vesting on July 15, 2024, followed by three additional quarterly vesting events of 1/6th of the total shares on October 15, 2024, January 15, 2025, and April 15, 2025, respectively, and four final quarterly vesting events of 1/12th of the total shares on July 15, 2025, October 15, 2025, January 15, 2026, and April 15, 2026, respectively, subject to the reporting person's continued service to the Issuer on each vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"These RSUs do not expire; they either vest or are cancelled prior to the vesting date."}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock","underlying_shares":6569},"source":{"system":"sec-edgar","filing":"0001846069-26-000082","document":"wk-form4_1776456068.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000082/wk-form4_1776456068.xml","form_type":"4"}},{"id":804962,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-04-17T20:01:12.000Z","date":"2026-04-16","kind":"sale","planned":true,"acquired":false,"shares":15597,"price":1.5129,"value":23596.7013,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Sale of shares made pursuant to and in accordance with the requirements of Rule 10b5-1 under the Securities Exchange Act of 1934, as amended, under a plan adopted by the Reporting Person on June 2, 2025."}],"balance_after":24303,"source":{"system":"sec-edgar","filing":"0001846069-26-000082","document":"wk-form4_1776456068.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000082/wk-form4_1776456068.xml","form_type":"4"}},{"id":804961,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-04-17T20:01:12.000Z","date":"2026-04-15","kind":"tax_withholding","planned":true,"acquired":false,"shares":3446,"price":1.52,"value":5237.92,"ownership":{"direct":true},"balance_after":39900,"source":{"system":"sec-edgar","filing":"0001846069-26-000082","document":"wk-form4_1776456068.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000082/wk-form4_1776456068.xml","form_type":"4"}},{"id":804960,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-04-17T20:01:12.000Z","date":"2026-04-15","kind":"exercise","planned":true,"acquired":true,"shares":9479,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":43346,"source":{"system":"sec-edgar","filing":"0001846069-26-000082","document":"wk-form4_1776456068.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000082/wk-form4_1776456068.xml","form_type":"4"}},{"id":804959,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-04-17T20:01:12.000Z","date":"2026-04-15","kind":"tax_withholding","planned":true,"acquired":false,"shares":2671,"price":1.52,"value":4059.92,"ownership":{"direct":true},"balance_after":33867,"source":{"system":"sec-edgar","filing":"0001846069-26-000082","document":"wk-form4_1776456068.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000082/wk-form4_1776456068.xml","form_type":"4"}},{"id":804958,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-04-17T20:01:12.000Z","date":"2026-04-15","kind":"exercise","planned":true,"acquired":true,"shares":7346,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":36538,"source":{"system":"sec-edgar","filing":"0001846069-26-000082","document":"wk-form4_1776456068.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000082/wk-form4_1776456068.xml","form_type":"4"}},{"id":804957,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-04-17T20:01:12.000Z","date":"2026-04-15","kind":"tax_withholding","planned":true,"acquired":false,"shares":2671,"price":1.52,"value":4059.92,"ownership":{"direct":true},"balance_after":29192,"source":{"system":"sec-edgar","filing":"0001846069-26-000082","document":"wk-form4_1776456068.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000082/wk-form4_1776456068.xml","form_type":"4"}},{"id":804956,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-04-17T20:01:12.000Z","date":"2026-04-15","kind":"exercise","planned":true,"acquired":true,"shares":7346,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":31863,"source":{"system":"sec-edgar","filing":"0001846069-26-000082","document":"wk-form4_1776456068.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000082/wk-form4_1776456068.xml","form_type":"4"}},{"id":804955,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-04-17T20:01:12.000Z","date":"2026-04-15","kind":"tax_withholding","planned":true,"acquired":false,"shares":1106,"price":1.52,"value":1681.12,"ownership":{"direct":true},"balance_after":24517,"source":{"system":"sec-edgar","filing":"0001846069-26-000082","document":"wk-form4_1776456068.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000082/wk-form4_1776456068.xml","form_type":"4"}},{"id":804954,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-04-17T20:01:12.000Z","date":"2026-04-15","kind":"exercise","planned":true,"acquired":true,"shares":3113,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":25623,"source":{"system":"sec-edgar","filing":"0001846069-26-000082","document":"wk-form4_1776456068.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000082/wk-form4_1776456068.xml","form_type":"4"}},{"id":804953,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-04-17T20:01:12.000Z","date":"2026-04-15","kind":"tax_withholding","planned":true,"acquired":false,"shares":2329,"price":1.52,"value":3540.08,"ownership":{"direct":true},"balance_after":22510,"source":{"system":"sec-edgar","filing":"0001846069-26-000082","document":"wk-form4_1776456068.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000082/wk-form4_1776456068.xml","form_type":"4"}},{"id":804952,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-04-17T20:01:12.000Z","date":"2026-04-15","kind":"exercise","planned":true,"acquired":true,"shares":6569,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":24839,"source":{"system":"sec-edgar","filing":"0001846069-26-000082","document":"wk-form4_1776456068.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000082/wk-form4_1776456068.xml","form_type":"4"}},{"id":934923,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Restricted Stock Units (RSU)","published_at":"2026-01-20T21:41:58.000Z","date":"2026-01-15","kind":"exercise","planned":true,"acquired":false,"shares":9479,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the Issuer's Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"The RSU award vests in equal quarterly installments over three years on January 15, April 15, July 15 and October 15 of each calendar year, with the first such vesting date on October 15, 2025, subject to the reporting person's continued service to the Issuer on each vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"These RSUs do not expire; they either vest or are cancelled prior to the vesting date."}],"balance_after":94787,"derivative":{"underlying":"Class A Common Stock","underlying_shares":9479},"source":{"system":"sec-edgar","filing":"0001846069-26-000008","document":"wk-form4_1768945315.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000008/wk-form4_1768945315.xml","form_type":"4"}},{"id":934922,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Restricted Stock Units (RSU)","published_at":"2026-01-20T21:41:58.000Z","date":"2026-01-15","kind":"exercise","planned":true,"acquired":false,"shares":7347,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the Issuer's Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"The RSU award vests in equal quarterly installments over three years on January 15, April 15, July 15 and October 15 of each calendar year, with the first such vesting date on July 15, 2025, subject to the reporting person's continued service to the Issuer on each vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"These RSUs do not expire; they either vest or are cancelled prior to the vesting date."}],"balance_after":66117,"derivative":{"underlying":"Class A Common Stock","underlying_shares":7347},"source":{"system":"sec-edgar","filing":"0001846069-26-000008","document":"wk-form4_1768945315.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000008/wk-form4_1768945315.xml","form_type":"4"}},{"id":934921,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Restricted Stock Units (RSU)","published_at":"2026-01-20T21:41:58.000Z","date":"2026-01-15","kind":"exercise","planned":true,"acquired":false,"shares":7347,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the Issuer's Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"The RSU award vests in equal quarterly installments over two years on January 15, April 15, July 15 and October 15 of each calendar year, with the first such vesting date on July 15, 2025, subject to the reporting person's continued service to the Issuer on each vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"These RSUs do not expire; they either vest or are cancelled prior to the vesting date."}],"balance_after":36732,"derivative":{"underlying":"Class A Common Stock","underlying_shares":7347},"source":{"system":"sec-edgar","filing":"0001846069-26-000008","document":"wk-form4_1768945315.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000008/wk-form4_1768945315.xml","form_type":"4"}},{"id":934920,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Restricted Stock Units (RSU)","published_at":"2026-01-20T21:41:58.000Z","date":"2026-01-15","kind":"exercise","planned":true,"acquired":false,"shares":3112,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the Issuer's Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"The RSU award vests in equal quarterly installments over one year on January 15, April 15, July 15, and October 15, with the first such vesting event on July 15, 2025, subject to the reporting person's continued service to the Issuer on each vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"These RSUs do not expire; they either vest or are cancelled prior to the vesting date."}],"balance_after":3113,"derivative":{"underlying":"Class A Common Stock","underlying_shares":3112},"source":{"system":"sec-edgar","filing":"0001846069-26-000008","document":"wk-form4_1768945315.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000008/wk-form4_1768945315.xml","form_type":"4"}},{"id":934919,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Restricted Stock Units (RSU)","published_at":"2026-01-20T21:41:58.000Z","date":"2026-01-15","kind":"exercise","planned":true,"acquired":false,"shares":6568,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the Issuer's Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The RSU award vests in quarterly installments over two years, with 1/6th of the total shares vesting on July 15, 2024, followed by three additional quarterly vesting events of 1/6th of the total shares on October 15, 2024, January 15, 2025, and April 15, 2025, respectively, and four final quarterly vesting events of 1/12th of the total shares on July 15, 2025, October 15, 2025, January 15, 2026, and April 15, 2026, respectively, subject to the reporting person's continued service to the Issuer on each vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"These RSUs do not expire; they either vest or are cancelled prior to the vesting date."}],"balance_after":6569,"derivative":{"underlying":"Class A Common Stock","underlying_shares":6568},"source":{"system":"sec-edgar","filing":"0001846069-26-000008","document":"wk-form4_1768945315.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000008/wk-form4_1768945315.xml","form_type":"4"}},{"id":934918,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-01-20T21:41:58.000Z","date":"2026-01-16","kind":"sale","planned":true,"acquired":false,"shares":13935,"price":1.9465,"value":27124.4775,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Sale of shares made pursuant to and in accordance with the requirements of Rule 10b5-1 under the Securities Exchange Act of 1934, as amended, under a plan adopted by the reporting person on June 2, 2025."}],"balance_after":18270,"source":{"system":"sec-edgar","filing":"0001846069-26-000008","document":"wk-form4_1768945315.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000008/wk-form4_1768945315.xml","form_type":"4"}},{"id":934917,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-01-20T21:41:58.000Z","date":"2026-01-15","kind":"tax_withholding","planned":true,"acquired":false,"shares":3901,"price":1.96,"value":7645.96,"ownership":{"direct":true},"balance_after":32205,"source":{"system":"sec-edgar","filing":"0001846069-26-000008","document":"wk-form4_1768945315.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000008/wk-form4_1768945315.xml","form_type":"4"}},{"id":934916,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-01-20T21:41:58.000Z","date":"2026-01-15","kind":"exercise","planned":true,"acquired":true,"shares":9479,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":36106,"source":{"system":"sec-edgar","filing":"0001846069-26-000008","document":"wk-form4_1768945315.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000008/wk-form4_1768945315.xml","form_type":"4"}},{"id":934915,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-01-20T21:41:58.000Z","date":"2026-01-15","kind":"tax_withholding","planned":true,"acquired":false,"shares":3024,"price":1.96,"value":5927.04,"ownership":{"direct":true},"balance_after":26627,"source":{"system":"sec-edgar","filing":"0001846069-26-000008","document":"wk-form4_1768945315.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000008/wk-form4_1768945315.xml","form_type":"4"}},{"id":934914,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-01-20T21:41:58.000Z","date":"2026-01-15","kind":"exercise","planned":true,"acquired":true,"shares":7347,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":29651,"source":{"system":"sec-edgar","filing":"0001846069-26-000008","document":"wk-form4_1768945315.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000008/wk-form4_1768945315.xml","form_type":"4"}},{"id":934913,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-01-20T21:41:58.000Z","date":"2026-01-15","kind":"tax_withholding","planned":true,"acquired":false,"shares":3024,"price":1.96,"value":5927.04,"ownership":{"direct":true},"balance_after":22304,"source":{"system":"sec-edgar","filing":"0001846069-26-000008","document":"wk-form4_1768945315.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000008/wk-form4_1768945315.xml","form_type":"4"}},{"id":934912,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-01-20T21:41:58.000Z","date":"2026-01-15","kind":"exercise","planned":true,"acquired":true,"shares":7347,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":25328,"source":{"system":"sec-edgar","filing":"0001846069-26-000008","document":"wk-form4_1768945315.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000008/wk-form4_1768945315.xml","form_type":"4"}},{"id":934911,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-01-20T21:41:58.000Z","date":"2026-01-15","kind":"tax_withholding","planned":true,"acquired":false,"shares":1359,"price":1.96,"value":2663.64,"ownership":{"direct":true},"balance_after":17981,"source":{"system":"sec-edgar","filing":"0001846069-26-000008","document":"wk-form4_1768945315.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000008/wk-form4_1768945315.xml","form_type":"4"}},{"id":934910,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-01-20T21:41:58.000Z","date":"2026-01-15","kind":"exercise","planned":true,"acquired":true,"shares":3112,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":19340,"source":{"system":"sec-edgar","filing":"0001846069-26-000008","document":"wk-form4_1768945315.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000008/wk-form4_1768945315.xml","form_type":"4"}},{"id":934909,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-01-20T21:41:58.000Z","date":"2026-01-15","kind":"tax_withholding","planned":true,"acquired":false,"shares":3032,"price":1.96,"value":5942.72,"ownership":{"direct":true},"balance_after":16228,"source":{"system":"sec-edgar","filing":"0001846069-26-000008","document":"wk-form4_1768945315.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000008/wk-form4_1768945315.xml","form_type":"4"}},{"id":934908,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2026-01-20T21:41:58.000Z","date":"2026-01-15","kind":"exercise","planned":true,"acquired":true,"shares":6568,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":19260,"source":{"system":"sec-edgar","filing":"0001846069-26-000008","document":"wk-form4_1768945315.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606926000008/wk-form4_1768945315.xml","form_type":"4"}},{"id":970550,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2025-12-12T21:02:01.000Z","date":"2025-12-10","kind":"sale","planned":true,"acquired":false,"shares":31894,"price":2.6304,"value":83893.9776,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Sale of shares made pursuant to and in accordance with the requirements of Rule 10b5-1 under the Securities Exchange Act of 1934, as amended, under a plan adopted by the Reporting Person on June 2, 2025."}],"balance_after":12692,"source":{"system":"sec-edgar","filing":"0001846069-25-000142","document":"wk-form4_1765573318.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606925000142/wk-form4_1765573318.xml","form_type":"4"}},{"id":1016243,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Restricted Stock Units (RSU)","published_at":"2025-10-17T20:00:21.000Z","date":"2025-10-15","kind":"exercise","planned":true,"acquired":false,"shares":9478,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the Issuer's Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"The RSU award vests in equal quarterly installments over three years on January 15, April 15, July 15 and October 15 of each calendar year, with the first such vesting date on October 15, 2025, subject to the reporting person's continued service to the Issuer on each vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"These RSUs do not expire; they either vest or are cancelled prior to the vesting date."}],"balance_after":104266,"derivative":{"underlying":"Class A Common Stock","underlying_shares":9478},"source":{"system":"sec-edgar","filing":"0001846069-25-000122","document":"wk-form4_1760731218.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606925000122/wk-form4_1760731218.xml","form_type":"4"}},{"id":1016242,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Restricted Stock Units (RSU)","published_at":"2025-10-17T20:00:21.000Z","date":"2025-10-15","kind":"exercise","planned":true,"acquired":false,"shares":7346,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the Issuer's Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"The RSU award vests in equal quarterly installments over three years on January 15, April 15, July 15 and October 15 of each calendar year, with the first such vesting date on July 15, 2025, subject to the reporting person's continued service to the Issuer on each vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"These RSUs do not expire; they either vest or are cancelled prior to the vesting date."}],"balance_after":73464,"derivative":{"underlying":"Class A Common Stock","underlying_shares":7346},"source":{"system":"sec-edgar","filing":"0001846069-25-000122","document":"wk-form4_1760731218.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606925000122/wk-form4_1760731218.xml","form_type":"4"}},{"id":1016241,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Restricted Stock Units (RSU)","published_at":"2025-10-17T20:00:21.000Z","date":"2025-10-15","kind":"exercise","planned":true,"acquired":false,"shares":7346,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the Issuer's Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"The RSU award vests in equal quarterly installments over two years on January 15, April 15, July 15 and October 15 of each calendar year, with the first such vesting date on July 15, 2025, subject to the reporting person's continued service to the Issuer on each vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"These RSUs do not expire; they either vest or are cancelled prior to the vesting date."}],"balance_after":44079,"derivative":{"underlying":"Class A Common Stock","underlying_shares":7346},"source":{"system":"sec-edgar","filing":"0001846069-25-000122","document":"wk-form4_1760731218.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606925000122/wk-form4_1760731218.xml","form_type":"4"}},{"id":1016240,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Restricted Stock Units (RSU)","published_at":"2025-10-17T20:00:21.000Z","date":"2025-10-15","kind":"exercise","planned":true,"acquired":false,"shares":3112,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the Issuer's Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"The RSU award vests in equal quarterly installments over one year on January 15, April 15, July 15, and October 15, with the first such vesting event on July 15, 2025, subject to the reporting person's continued service to the Issuer on each vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"These RSUs do not expire; they either vest or are cancelled prior to the vesting date."}],"balance_after":6225,"derivative":{"underlying":"Class A Common Stock","underlying_shares":3112},"source":{"system":"sec-edgar","filing":"0001846069-25-000122","document":"wk-form4_1760731218.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606925000122/wk-form4_1760731218.xml","form_type":"4"}},{"id":1016239,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Restricted Stock Units (RSU)","published_at":"2025-10-17T20:00:21.000Z","date":"2025-10-15","kind":"exercise","planned":true,"acquired":false,"shares":6568,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the Issuer's Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The RSU award vests in quarterly installments over two years, with 1/6th of the total shares vesting on July 15, 2024, followed by three additional quarterly vesting events of 1/6th of the total shares on October 15, 2024, January 15, 2025, and April 15, 2025, respectively, and four final quarterly vesting events of 1/12th of the total shares on July 15, 2025, October 15, 2025, January 15, 2026, and April 15, 2026, respectively, subject to the reporting person's continued service to the Issuer on each vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"These RSUs do not expire; they either vest or are cancelled prior to the vesting date."}],"balance_after":13137,"derivative":{"underlying":"Class A Common Stock","underlying_shares":6568},"source":{"system":"sec-edgar","filing":"0001846069-25-000122","document":"wk-form4_1760731218.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606925000122/wk-form4_1760731218.xml","form_type":"4"}},{"id":1016238,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2025-10-17T20:00:21.000Z","date":"2025-10-16","kind":"sale","planned":true,"acquired":false,"shares":15633,"price":2.0057,"value":31355.1081,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Sale of shares made pursuant to and in accordance with the requirements of Rule 10b5-1 under the Securities Exchange Act of 1934, as amended, under a plan adopted by the Reporting Person on June 2, 2025."}],"balance_after":44586,"source":{"system":"sec-edgar","filing":"0001846069-25-000122","document":"wk-form4_1760731218.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606925000122/wk-form4_1760731218.xml","form_type":"4"}},{"id":1016237,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2025-10-17T20:00:21.000Z","date":"2025-10-15","kind":"tax_withholding","planned":true,"acquired":false,"shares":3398,"price":2.09,"value":7101.82,"ownership":{"direct":true},"balance_after":60219,"source":{"system":"sec-edgar","filing":"0001846069-25-000122","document":"wk-form4_1760731218.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606925000122/wk-form4_1760731218.xml","form_type":"4"}},{"id":1016236,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2025-10-17T20:00:21.000Z","date":"2025-10-15","kind":"exercise","planned":true,"acquired":true,"shares":9478,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":63617,"source":{"system":"sec-edgar","filing":"0001846069-25-000122","document":"wk-form4_1760731218.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606925000122/wk-form4_1760731218.xml","form_type":"4"}},{"id":1016235,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2025-10-17T20:00:21.000Z","date":"2025-10-15","kind":"tax_withholding","planned":true,"acquired":false,"shares":2634,"price":2.09,"value":5505.06,"ownership":{"direct":true},"balance_after":54139,"source":{"system":"sec-edgar","filing":"0001846069-25-000122","document":"wk-form4_1760731218.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606925000122/wk-form4_1760731218.xml","form_type":"4"}},{"id":1016234,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2025-10-17T20:00:21.000Z","date":"2025-10-15","kind":"exercise","planned":true,"acquired":true,"shares":7346,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":56773,"source":{"system":"sec-edgar","filing":"0001846069-25-000122","document":"wk-form4_1760731218.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606925000122/wk-form4_1760731218.xml","form_type":"4"}},{"id":1016233,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2025-10-17T20:00:21.000Z","date":"2025-10-15","kind":"tax_withholding","planned":true,"acquired":false,"shares":2634,"price":2.09,"value":5505.06,"ownership":{"direct":true},"balance_after":49427,"source":{"system":"sec-edgar","filing":"0001846069-25-000122","document":"wk-form4_1760731218.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606925000122/wk-form4_1760731218.xml","form_type":"4"}},{"id":1016232,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2025-10-17T20:00:21.000Z","date":"2025-10-15","kind":"exercise","planned":true,"acquired":true,"shares":7346,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":52061,"source":{"system":"sec-edgar","filing":"0001846069-25-000122","document":"wk-form4_1760731218.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606925000122/wk-form4_1760731218.xml","form_type":"4"}},{"id":1016231,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2025-10-17T20:00:21.000Z","date":"2025-10-15","kind":"tax_withholding","planned":true,"acquired":false,"shares":1116,"price":2.09,"value":2332.44,"ownership":{"direct":true},"balance_after":44715,"source":{"system":"sec-edgar","filing":"0001846069-25-000122","document":"wk-form4_1760731218.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606925000122/wk-form4_1760731218.xml","form_type":"4"}},{"id":1016230,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2025-10-17T20:00:21.000Z","date":"2025-10-15","kind":"exercise","planned":true,"acquired":true,"shares":3112,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":45831,"source":{"system":"sec-edgar","filing":"0001846069-25-000122","document":"wk-form4_1760731218.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606925000122/wk-form4_1760731218.xml","form_type":"4"}},{"id":1016229,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2025-10-17T20:00:21.000Z","date":"2025-10-15","kind":"tax_withholding","planned":true,"acquired":false,"shares":2355,"price":2.09,"value":4921.95,"ownership":{"direct":true},"balance_after":42719,"source":{"system":"sec-edgar","filing":"0001846069-25-000122","document":"wk-form4_1760731218.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606925000122/wk-form4_1760731218.xml","form_type":"4"}},{"id":1016228,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2025-10-17T20:00:21.000Z","date":"2025-10-15","kind":"exercise","planned":true,"acquired":true,"shares":6568,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":45074,"source":{"system":"sec-edgar","filing":"0001846069-25-000122","document":"wk-form4_1760731218.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606925000122/wk-form4_1760731218.xml","form_type":"4"}},{"id":1035298,"issuer":{"id":5074,"kind":"organization","name":"Nextdoor Holdings, Inc.","symbol":"NXDR"},"owners":[{"id":10044,"kind":"person","name":"How Antoinette","position":1,"cik":"0002083093","reported_name":"How Antoinette","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Class A Common Stock","published_at":"2025-09-19T20:00:41.000Z","date":"2025-09-17","kind":"sale","planned":true,"acquired":false,"shares":13484,"price":2.2005,"value":29671.542,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Sale of shares made pursuant to and in accordance with the requirements of Rule 10b5-1 under the Securities Exchange Act of 1934, as amended, under a plan adopted by the Reporting Person on June 2, 2025."}],"balance_after":38506,"source":{"system":"sec-edgar","filing":"0001846069-25-000115","document":"wk-form4_1758312038.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1846069/000184606925000115/wk-form4_1758312038.xml","form_type":"4"}}]}