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These shares were sold in multiple transactions at prices ranging from $108.98 to $109.10, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reporting person disclaims beneficial ownership for purposes of Section 16 of the Exchange Act over securities held by the entity, except to the extent of his pecuniary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"The reported securities are directly held by the Maple Br Trust LLC, of which the reporting person is the manager."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001769628-26-000253","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1769628/000176962826000253/form4.xml","form_type":"4"}},{"id":759763,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true}}],"security":"Class A Common Stock","published_at":"2026-05-29T00:33:20.000Z","date":"2026-05-26","kind":"sale","planned":false,"acquired":false,"shares":64582,"price":108.3189,"value":6995451.1998,"ownership":{"direct":false,"nature":"Maple Br Trust LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $107.99 to $108.97, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reporting person disclaims beneficial ownership for purposes of Section 16 of the Exchange Act over securities held by the entity, except to the extent of his pecuniary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"The reported securities are directly held by the Maple Br Trust LLC, of which the reporting person is the manager."}],"balance_after":1116,"source":{"system":"sec-edgar","filing":"0001769628-26-000253","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1769628/000176962826000253/form4.xml","form_type":"4"}},{"id":759762,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true}}],"security":"Class A Common Stock","published_at":"2026-05-29T00:33:20.000Z","date":"2026-05-26","kind":"sale","planned":false,"acquired":false,"shares":23265,"price":107.4269,"value":2499286.8285,"ownership":{"direct":false,"nature":"Maple Br Trust LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. 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These shares were sold in multiple transactions at prices ranging from $108.98 to $109.10, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reporting person disclaims beneficial ownership for purposes of Section 16 of the Exchange Act over securities held by the entity, except to the extent of his pecuniary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"The reported securities are directly held by the Chestnut Br Trust LLC, of which the reporting person is the manager."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001769628-26-000253","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1769628/000176962826000253/form4.xml","form_type":"4"}},{"id":759759,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true}}],"security":"Class A Common Stock","published_at":"2026-05-29T00:33:20.000Z","date":"2026-05-26","kind":"sale","planned":false,"acquired":false,"shares":64582,"price":108.3189,"value":6995451.1998,"ownership":{"direct":false,"nature":"Chestnut Br Trust LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. 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These shares were sold in multiple transactions at prices ranging from $107.00 to $107.985, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reporting person disclaims beneficial ownership for purposes of Section 16 of the Exchange Act over securities held by the entity, except to the extent of his pecuniary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"The reported securities are directly held by the Chestnut Br Trust LLC, of which the reporting person is the manager."}],"balance_after":65698,"source":{"system":"sec-edgar","filing":"0001769628-26-000253","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1769628/000176962826000253/form4.xml","form_type":"4"}},{"id":759757,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true}}],"security":"Class A Common Stock","published_at":"2026-05-29T00:33:20.000Z","date":"2026-05-26","kind":"sale","planned":false,"acquired":false,"shares":21037,"price":106.5411,"value":2241305.1207,"ownership":{"direct":false,"nature":"Chestnut Br Trust LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $106.00 to $106.99, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reporting person disclaims beneficial ownership for purposes of Section 16 of the Exchange Act over securities held by the entity, except to the extent of his pecuniary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"The reported securities are directly held by the Chestnut Br Trust LLC, of which the reporting person is the manager."}],"balance_after":88963,"source":{"system":"sec-edgar","filing":"0001769628-26-000253","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1769628/000176962826000253/form4.xml","form_type":"4"}},{"id":759756,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true}}],"security":"Class A Common Stock","published_at":"2026-05-29T00:33:20.000Z","date":"2026-05-26","kind":"sale","planned":false,"acquired":false,"shares":1116,"price":109.0156,"value":121661.4096,"ownership":{"direct":false,"nature":"Birch Br Trust LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $108.98 to $109.10, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reporting person disclaims beneficial ownership for purposes of Section 16 of the Exchange Act over securities held by the entity, except to the extent of his pecuniary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reported securities are directly held by the Birch Br Trust LLC, of which the reporting person is the manager."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001769628-26-000253","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1769628/000176962826000253/form4.xml","form_type":"4"}},{"id":759755,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true}}],"security":"Class A Common Stock","published_at":"2026-05-29T00:33:20.000Z","date":"2026-05-26","kind":"sale","planned":false,"acquired":false,"shares":64582,"price":108.3189,"value":6995451.1998,"ownership":{"direct":false,"nature":"Birch Br Trust LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. 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These shares were sold in multiple transactions at prices ranging from $107.00 to $107.985, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reporting person disclaims beneficial ownership for purposes of Section 16 of the Exchange Act over securities held by the entity, except to the extent of his pecuniary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reported securities are directly held by the Birch Br Trust LLC, of which the reporting person is the manager."}],"balance_after":65698,"source":{"system":"sec-edgar","filing":"0001769628-26-000253","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1769628/000176962826000253/form4.xml","form_type":"4"}},{"id":759753,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true}}],"security":"Class A Common Stock","published_at":"2026-05-29T00:33:20.000Z","date":"2026-05-26","kind":"sale","planned":false,"acquired":false,"shares":21037,"price":106.5411,"value":2241305.1207,"ownership":{"direct":false,"nature":"Birch Br Trust LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $106.00 to $106.99, 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 ranges set forth in this filing."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reporting person disclaims beneficial ownership for purposes of Section 16 of the Exchange Act over securities held by the entity, except to the extent of his pecuniary interest therein, if any."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reported securities are directly held by the Birch Br Trust LLC, of which the reporting person is the manager."}],"balance_after":88963,"source":{"system":"sec-edgar","filing":"0001769628-26-000253","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1769628/000176962826000253/form4.xml","form_type":"4"}},{"id":992223,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-11-20T21:24:16.000Z","date":"2025-11-13","kind":"gift","planned":false,"acquired":false,"shares":1800000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"Pine Tree Trust LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The reported transaction represents a charitable gift, for no consideration, of shares of the Issuer's Class A Common Stock, which is exempt from the short-swing profit rule of Section 16 of the Exchange Act of 1934, as amended (the \"Exchange Act\"), pursuant to Rule 16b-5."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"For clarity, the reporting person previously effected the indirect transfer of 2,000,000 shares of the Issuer's Class A Common Stock from CW Holding (defined below) to Pine Tree (defined below) in a transaction exempt from reporting under Section 16 of the Exchange Act, pursuant to Rule 16a-13 under the Exchange Act. For avoidance of doubt, the totals reported in Column 5 of Table I reflect ownership after such capital contribution and the gift described in footnote 1."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reported securities are directly held by Pine Tree Trust LLC (\"Pine Tree\"), of which the reporting person serves as manager."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reporting person disclaims beneficial ownership for purposes of Section 16 of the Exchange Act over securities held by the entity, except to the extent of his pecuniary interest therein, if any"}],"balance_after":200000,"source":{"system":"sec-edgar","filing":"0002058050-25-000007","document":"form4a-11202025_091112.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1769628/000205805025000007/form4a-11202025_091112.xml","form_type":"4/A","original_submission_date":"2025-11-17"}},{"id":997453,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-11-17T23:56:23.000Z","date":"2025-11-13","kind":"gift","planned":false,"acquired":false,"shares":2000000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"Pine Tree Trust LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The reported transaction represents charitable gifts, for no consideration, of shares of the Issuer's Class A Common Stock, which are exempt from the short-swing profit rule of Section 16 of the Exchange Act of 1934, as amended (the \"Exchange Act\"), pursuant to Rule 16b-5."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"For clarity, the reporting person previously effected the indirect transfer of 2,000,000 shares of the Issuer's Class A Common Stock from CW Holding (defined below) to Pine Tree (defined below) in a transaction exempt from reporting under Section 16 of the Exchange Act, pursuant to Rule 16a-13 under the Exchange Act. For avoidance of doubt, the totals reported in Column 5 of Table I reflect ownership after such capital contribution and the gift described in footnote 1."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reported securities were directly held by Pine Tree Trust LLC (\"Pine Tree\"), of which the reporting person serves as manager."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reporting person disclaims beneficial ownership for purposes of Section 16 of the Exchange Act over securities held by the entity, except to the extent of his pecuniary interest therein, if any"}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0002058050-25-000006","document":"form4-11172025_111119.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1769628/000205805025000006/form4-11172025_111119.xml","form_type":"4"}},{"id":1047459,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-09-04T20:33:19.000Z","date":"2025-09-02","kind":"sale","planned":true,"acquired":false,"shares":928,"price":96.8932,"value":89916.8896,"ownership":{"direct":false,"nature":"CW Holding 987 LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The reported transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 22, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $96.89 to $96.90, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reported securities are directly held by CW Holding 987 LLC, of which the reporting person serves as manager."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reporting person disclaims beneficial ownership for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), over securities held by the entity, except to the extent of his pecuniary interest therein, if any"}],"balance_after":12329676,"source":{"system":"sec-edgar","filing":"0001415889-25-023685","document":"form4-09042025_080915.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1769628/000141588925023685/form4-09042025_080915.xml","form_type":"4"}},{"id":1047458,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-09-04T20:33:19.000Z","date":"2025-09-02","kind":"sale","planned":true,"acquired":false,"shares":136113,"price":96.1008,"value":13080568.1904,"ownership":{"direct":false,"nature":"CW Holding 987 LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The reported transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 22, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $95.84 to $96.795, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reported securities are directly held by CW Holding 987 LLC, of which the reporting person serves as manager."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reporting person disclaims beneficial ownership for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), over securities held by the entity, except to the extent of his pecuniary interest therein, if any"}],"balance_after":12330604,"source":{"system":"sec-edgar","filing":"0001415889-25-023685","document":"form4-09042025_080915.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1769628/000141588925023685/form4-09042025_080915.xml","form_type":"4"}},{"id":1047457,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-09-04T20:33:19.000Z","date":"2025-09-02","kind":"sale","planned":true,"acquired":false,"shares":473236,"price":95.3774,"value":45136019.2664,"ownership":{"direct":false,"nature":"CW Holding 987 LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The reported transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 22, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $94.84 to $95.83, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reported securities are directly held by CW Holding 987 LLC, of which the reporting person serves as manager."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reporting person disclaims beneficial ownership for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), over securities held by the entity, except to the extent of his pecuniary interest therein, if any"}],"balance_after":12466717,"source":{"system":"sec-edgar","filing":"0001415889-25-023685","document":"form4-09042025_080915.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1769628/000141588925023685/form4-09042025_080915.xml","form_type":"4"}},{"id":1047456,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-09-04T20:33:19.000Z","date":"2025-09-02","kind":"sale","planned":true,"acquired":false,"shares":250665,"price":94.344,"value":23648738.76,"ownership":{"direct":false,"nature":"CW Holding 987 LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The reported transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 22, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $93.84 to $94.835, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reported securities are directly held by CW Holding 987 LLC, of which the reporting person serves as manager."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reporting person disclaims beneficial ownership for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), over securities held by the entity, except to the extent of his pecuniary interest therein, if any"}],"balance_after":12939953,"source":{"system":"sec-edgar","filing":"0001415889-25-023685","document":"form4-09042025_080915.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1769628/000141588925023685/form4-09042025_080915.xml","form_type":"4"}},{"id":1047455,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-09-04T20:33:19.000Z","date":"2025-09-02","kind":"sale","planned":true,"acquired":false,"shares":160174,"price":93.3515,"value":14952483.161,"ownership":{"direct":false,"nature":"CW Holding 987 LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The reported transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 22, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $92.84 to $93.835, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reported securities are directly held by CW Holding 987 LLC, of which the reporting person serves as manager."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reporting person disclaims beneficial ownership for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), over securities held by the entity, except to the extent of his pecuniary interest therein, if any"}],"balance_after":13190618,"source":{"system":"sec-edgar","filing":"0001415889-25-023685","document":"form4-09042025_080915.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1769628/000141588925023685/form4-09042025_080915.xml","form_type":"4"}},{"id":1047454,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-09-04T20:33:19.000Z","date":"2025-09-02","kind":"sale","planned":true,"acquired":false,"shares":90888,"price":92.309,"value":8389780.392,"ownership":{"direct":false,"nature":"CW Holding 987 LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The reported transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 22, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $91.84 to $92.835, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote and in footnotes 5 through 9 of this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reported securities are directly held by CW Holding 987 LLC, of which the reporting person serves as manager."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reporting person disclaims beneficial ownership for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), over securities held by the entity, except to the extent of his pecuniary interest therein, if any"}],"balance_after":13350792,"source":{"system":"sec-edgar","filing":"0001415889-25-023685","document":"form4-09042025_080915.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1769628/000141588925023685/form4-09042025_080915.xml","form_type":"4"}},{"id":1063480,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-08-19T00:02:05.000Z","date":"2025-08-15","kind":"sale","planned":false,"acquired":false,"shares":4900,"price":102,"value":499800.0,"ownership":{"direct":false,"nature":"CW Holding 987 LLC"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reported securities are directly held by CW Holding 987 LLC, of which the reporting person serves as manager."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reporting person disclaims beneficial ownership for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), over securities held by the entity, except to the extent of his pecuniary interest therein, if any"}],"balance_after":13441680,"source":{"system":"sec-edgar","filing":"0001415889-25-022218","document":"form4-08192025_120800.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1769628/000141588925022218/form4-08192025_120800.xml","form_type":"4"}},{"id":1063479,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-08-19T00:02:05.000Z","date":"2025-08-15","kind":"sale","planned":false,"acquired":false,"shares":14196,"price":101.0063,"value":1433885.4348,"ownership":{"direct":false,"nature":"CW Holding 987 LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F10","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $101.00 to $101.07, inclusive."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reported securities are directly held by CW Holding 987 LLC, of which the reporting person serves as manager."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reporting person disclaims beneficial ownership for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), over securities held by the entity, except to the extent of his pecuniary interest therein, if any"}],"balance_after":13446580,"source":{"system":"sec-edgar","filing":"0001415889-25-022218","document":"form4-08192025_120800.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1769628/000141588925022218/form4-08192025_120800.xml","form_type":"4"}},{"id":1063478,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-08-19T00:02:05.000Z","date":"2025-08-15","kind":"sale","planned":false,"acquired":false,"shares":980904,"price":100.1805,"value":98267453.172,"ownership":{"direct":false,"nature":"CW Holding 987 LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $100.00 to $100.92, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote and in footnote 10 of this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reported securities are directly held by CW Holding 987 LLC, of which the reporting person serves as manager."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reporting person disclaims beneficial ownership for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), over securities held by the entity, except to the extent of his pecuniary interest therein, if any"}],"balance_after":13460776,"source":{"system":"sec-edgar","filing":"0001415889-25-022218","document":"form4-08192025_120800.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1769628/000141588925022218/form4-08192025_120800.xml","form_type":"4"}},{"id":1063477,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-08-19T00:02:05.000Z","date":"2025-08-14","kind":"sale","planned":false,"acquired":false,"shares":111000,"price":90.55,"value":10051050.0,"ownership":{"direct":false,"nature":"Willow Tree Trust LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The reported transaction was a block trade at the price per share set forth in Table I."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reporting person disclaims beneficial ownership for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), over securities held by the entity, except to the extent of his pecuniary interest therein, if any"},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"On August 15, 2025, in separate transactions in each case exempt from Section 16 of the Exchange Act pursuant to Rule 16a-13 under the Exchange Act, 110,000 shares of the Issuer's Class A Common Stock were transferred (i) from Birch Tree Trust LLC to Willow Br Trust LLC; (ii) from Willow Tree Trust LLC to Maple Br Trust LLC; (iii) from Maple Tree Trust LLC to Chestnut Br Trust LLC; and (iv) from Chestnut Tree Trust LLC to Birch Br Trust LLC."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"The reported securities are directly held by the Willow Tree Trust LLC, of which the reporting person is the manager."}],"balance_after":654200,"source":{"system":"sec-edgar","filing":"0001415889-25-022218","document":"form4-08192025_120800.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1769628/000141588925022218/form4-08192025_120800.xml","form_type":"4"}},{"id":1063476,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-08-19T00:02:05.000Z","date":"2025-08-14","kind":"sale","planned":false,"acquired":false,"shares":111000,"price":90.55,"value":10051050.0,"ownership":{"direct":false,"nature":"Maple Tree Trust LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The reported transaction was a block trade at the price per share set forth in Table I."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reporting person disclaims beneficial ownership for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), over securities held by the entity, except to the extent of his pecuniary interest therein, if any"},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"On August 15, 2025, in separate transactions in each case exempt from Section 16 of the Exchange Act pursuant to Rule 16a-13 under the Exchange Act, 110,000 shares of the Issuer's Class A Common Stock were transferred (i) from Birch Tree Trust LLC to Willow Br Trust LLC; (ii) from Willow Tree Trust LLC to Maple Br Trust LLC; (iii) from Maple Tree Trust LLC to Chestnut Br Trust LLC; and (iv) from Chestnut Tree Trust LLC to Birch Br Trust LLC."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"The reported securities are directly held by the Maple Tree Trust LLC, of which the reporting person is the manager."}],"balance_after":654200,"source":{"system":"sec-edgar","filing":"0001415889-25-022218","document":"form4-08192025_120800.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1769628/000141588925022218/form4-08192025_120800.xml","form_type":"4"}},{"id":1063475,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-08-19T00:02:05.000Z","date":"2025-08-14","kind":"sale","planned":false,"acquired":false,"shares":111000,"price":90.55,"value":10051050.0,"ownership":{"direct":false,"nature":"Chestnut Tree Trust LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The reported transaction was a block trade at the price per share set forth in Table I."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reporting person disclaims beneficial ownership for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), over securities held by the entity, except to the extent of his pecuniary interest therein, if any"},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"On August 15, 2025, in separate transactions in each case exempt from Section 16 of the Exchange Act pursuant to Rule 16a-13 under the Exchange Act, 110,000 shares of the Issuer's Class A Common Stock were transferred (i) from Birch Tree Trust LLC to Willow Br Trust LLC; (ii) from Willow Tree Trust LLC to Maple Br Trust LLC; (iii) from Maple Tree Trust LLC to Chestnut Br Trust LLC; and (iv) from Chestnut Tree Trust LLC to Birch Br Trust LLC."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"The reported securities are directly held by the Chestnut Tree Trust LLC, of which the reporting person is the manager."}],"balance_after":654200,"source":{"system":"sec-edgar","filing":"0001415889-25-022218","document":"form4-08192025_120800.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1769628/000141588925022218/form4-08192025_120800.xml","form_type":"4"}},{"id":1063474,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-08-19T00:02:05.000Z","date":"2025-08-14","kind":"sale","planned":false,"acquired":false,"shares":111000,"price":90.55,"value":10051050.0,"ownership":{"direct":false,"nature":"Birch Tree Trust LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The reported transaction was a block trade at the price per share set forth in Table I."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reporting person disclaims beneficial ownership for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), over securities held by the entity, except to the extent of his pecuniary interest therein, if any"},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"The reported securities are directly held by the Birch Tree Trust LLC, of which the reporting person is the manager."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"On August 15, 2025, in separate transactions in each case exempt from Section 16 of the Exchange Act pursuant to Rule 16a-13 under the Exchange Act, 110,000 shares of the Issuer's Class A Common Stock were transferred (i) from Birch Tree Trust LLC to Willow Br Trust LLC; (ii) from Willow Tree Trust LLC to Maple Br Trust LLC; (iii) from Maple Tree Trust LLC to Chestnut Br Trust LLC; and (iv) from Chestnut Tree Trust LLC to Birch Br Trust LLC."}],"balance_after":654200,"source":{"system":"sec-edgar","filing":"0001415889-25-022218","document":"form4-08192025_120800.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1769628/000141588925022218/form4-08192025_120800.xml","form_type":"4"}},{"id":1063473,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-08-19T00:02:05.000Z","date":"2025-08-14","kind":"sale","planned":false,"acquired":false,"shares":2556000,"price":90.55,"value":231445800.0,"ownership":{"direct":false,"nature":"CW Holding 987 LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The reported transaction was a block trade at the price per share set forth in Table I."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reported securities are directly held by CW Holding 987 LLC, of which the reporting person serves as manager."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reporting person disclaims beneficial ownership for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\"), over securities held by the entity, except to the extent of his pecuniary interest therein, if any"}],"balance_after":14441680,"source":{"system":"sec-edgar","filing":"0001415889-25-022218","document":"form4-08192025_120800.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1769628/000141588925022218/form4-08192025_120800.xml","form_type":"4"}},{"id":1182153,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2025-04-03T01:09:55.000Z","date":"2025-03-13","kind":"grant","planned":false,"acquired":true,"shares":4780,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F18","text":"Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement."},{"field":"date","element":"transactionDate","label":"F3","text":"The transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Exchange Act in connection with the IPO, and the transaction is reported herein pursuant to Rule 16a-2(a).  All numbers of shares and prices set forth in this Form 4 have been adjusted to reflect a one for twenty forward stock split of all classes of the Issuer's capital stock effected on March 14, 2025."},{"field":"date","element":"transactionDate","label":"F19","text":"This restricted stock unit award represents an equity security previously reported on the reporting person's Form 3, which was acquired through an exempt transaction with the Issuer."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F20","text":"The award was granted subject to a performance-based vesting condition which was satisfied in connection with the Issuer's IPO, as well as a service-based vesting schedule. The entire award shall vest in full on the earlier of: (i) March 13, 2026; or (ii) the date of the Issuer's first annual meeting of its stockholders, subject to the reporting person's continued service to the Issuer on such vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F21","text":"These restricted stock units do not expire; they either vest or are cancelled prior to the vesting date."}],"balance_after":4780,"derivative":{"underlying":"Class A Common Stock","underlying_shares":4780},"source":{"system":"sec-edgar","filing":"0001415889-25-009809","document":"form4-04032025_010452.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":25,"url":"https://www.sec.gov/Archives/edgar/data/2058050/000141588925009809/form4-04032025_010452.xml","form_type":"4"}},{"id":1182152,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Series Seed Preferred","published_at":"2025-04-03T01:09:55.000Z","date":"2025-03-03","kind":"exercise","planned":false,"acquired":false,"shares":158660,"ownership":{"direct":false,"nature":"CW Holding 987 LLC"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, each share of Series Seed Convertible Preferred Stock, Series A Convertible Preferred Stock, or Series B-1 Convertible Preferred Stock (collectively \"Preferred Stock\") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's IPO of its Class A Common Stock, each share of Preferred Stock shall automatically convert into shares of Class A Common Stock at a ratio of 1-for-1. The securities have no expiration date."},{"field":"date","element":"transactionDate","label":"F3","text":"The transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Exchange Act in connection with the IPO, and the transaction is reported herein pursuant to Rule 16a-2(a).  All numbers of shares and prices set forth in this Form 4 have been adjusted to reflect a one for twenty forward stock split of all classes of the Issuer's capital stock effected on March 14, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, each share of Series Seed Convertible Preferred Stock, Series A Convertible Preferred Stock, or Series B-1 Convertible Preferred Stock (collectively \"Preferred Stock\") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's IPO of its Class A Common Stock, each share of Preferred Stock shall automatically convert into shares of Class A Common Stock at a ratio of 1-for-1. The securities have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, each share of Series Seed Convertible Preferred Stock, Series A Convertible Preferred Stock, or Series B-1 Convertible Preferred Stock (collectively \"Preferred Stock\") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's IPO of its Class A Common Stock, each share of Preferred Stock shall automatically convert into shares of Class A Common Stock at a ratio of 1-for-1. The securities have no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, each share of Series Seed Convertible Preferred Stock, Series A Convertible Preferred Stock, or Series B-1 Convertible Preferred Stock (collectively \"Preferred Stock\") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's IPO of its Class A Common Stock, each share of Preferred Stock shall automatically convert into shares of Class A Common Stock at a ratio of 1-for-1. The securities have no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reported securities are directly held by CW Holding 987 LLC (\"CW Holding\"), of which the reporting person serves as manager.  The reporting person disclaims beneficial ownership for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\") except to the extent of his pecuniary interest therein."}],"balance_after":2163760,"derivative":{"underlying":"Class A Common Stock","underlying_shares":158660},"source":{"system":"sec-edgar","filing":"0001415889-25-009809","document":"form4-04032025_010452.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":24,"url":"https://www.sec.gov/Archives/edgar/data/2058050/000141588925009809/form4-04032025_010452.xml","form_type":"4"}},{"id":1182151,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Series Seed Preferred","published_at":"2025-04-03T01:09:55.000Z","date":"2024-11-14","kind":"exercise","planned":false,"acquired":false,"shares":718500,"ownership":{"direct":false,"nature":"Treehouse Family Capital LLC"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, each share of Series Seed Convertible Preferred Stock, Series A Convertible Preferred Stock, or Series B-1 Convertible Preferred Stock (collectively \"Preferred Stock\") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's IPO of its Class A Common Stock, each share of Preferred Stock shall automatically convert into shares of Class A Common Stock at a ratio of 1-for-1. The securities have no expiration date."},{"field":"date","element":"transactionDate","label":"F3","text":"The transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Exchange Act in connection with the IPO, and the transaction is reported herein pursuant to Rule 16a-2(a).  All numbers of shares and prices set forth in this Form 4 have been adjusted to reflect a one for twenty forward stock split of all classes of the Issuer's capital stock effected on March 14, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, each share of Series Seed Convertible Preferred Stock, Series A Convertible Preferred Stock, or Series B-1 Convertible Preferred Stock (collectively \"Preferred Stock\") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's IPO of its Class A Common Stock, each share of Preferred Stock shall automatically convert into shares of Class A Common Stock at a ratio of 1-for-1. The securities have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, each share of Series Seed Convertible Preferred Stock, Series A Convertible Preferred Stock, or Series B-1 Convertible Preferred Stock (collectively \"Preferred Stock\") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's IPO of its Class A Common Stock, each share of Preferred Stock shall automatically convert into shares of Class A Common Stock at a ratio of 1-for-1. The securities have no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, each share of Series Seed Convertible Preferred Stock, Series A Convertible Preferred Stock, or Series B-1 Convertible Preferred Stock (collectively \"Preferred Stock\") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's IPO of its Class A Common Stock, each share of Preferred Stock shall automatically convert into shares of Class A Common Stock at a ratio of 1-for-1. The securities have no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The reported securities are directly held by Treehouse Family Capital LLC (\"Treehouse\"), for whose managing member the reporting person serves as manager.  The reporting person disclaims beneficial ownership for purposes of Section 16 of the Exchange Act except to the extent of his pecuniary interest therein."}],"balance_after":2322420,"derivative":{"underlying":"Class A Common Stock","underlying_shares":718500},"source":{"system":"sec-edgar","filing":"0001415889-25-009809","document":"form4-04032025_010452.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":23,"url":"https://www.sec.gov/Archives/edgar/data/2058050/000141588925009809/form4-04032025_010452.xml","form_type":"4"}},{"id":1182150,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Series B-1 Preferred","published_at":"2025-04-03T01:09:55.000Z","date":"2025-03-31","kind":"exercise","planned":false,"acquired":false,"shares":1107300,"ownership":{"direct":false,"nature":"CW Holding 987 LLC"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, upon closing of the Issuer's initial public offering (the \"IPO\") of its Class A Common Stock, each share of Series Seed Convertible Preferred Stock, Series A Convertible Preferred Stock, and Series B-1 Convertible Preferred Stock automatically converted into shares of Class A Common Stock at a ratio of 1-for-1.  The securities have no expiration date."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, upon closing of the Issuer's initial public offering (the \"IPO\") of its Class A Common Stock, each share of Series Seed Convertible Preferred Stock, Series A Convertible Preferred Stock, and Series B-1 Convertible Preferred Stock automatically converted into shares of Class A Common Stock at a ratio of 1-for-1.  The securities have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, upon closing of the Issuer's initial public offering (the \"IPO\") of its Class A Common Stock, each share of Series Seed Convertible Preferred Stock, Series A Convertible Preferred Stock, and Series B-1 Convertible Preferred Stock automatically converted into shares of Class A Common Stock at a ratio of 1-for-1.  The securities have no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, upon closing of the Issuer's initial public offering (the \"IPO\") of its Class A Common Stock, each share of Series Seed Convertible Preferred Stock, Series A Convertible Preferred Stock, and Series B-1 Convertible Preferred Stock automatically converted into shares of Class A Common Stock at a ratio of 1-for-1.  The securities have no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reported securities are directly held by CW Holding 987 LLC (\"CW Holding\"), of which the reporting person serves as manager.  The reporting person disclaims beneficial ownership for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\") except to the extent of his pecuniary interest therein."}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1107300},"source":{"system":"sec-edgar","filing":"0001415889-25-009809","document":"form4-04032025_010452.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":22,"url":"https://www.sec.gov/Archives/edgar/data/2058050/000141588925009809/form4-04032025_010452.xml","form_type":"4"}},{"id":1182149,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Series A Preferred","published_at":"2025-04-03T01:09:55.000Z","date":"2025-03-31","kind":"exercise","planned":false,"acquired":false,"shares":650840,"ownership":{"direct":false,"nature":"CW Holding 987 LLC"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, upon closing of the Issuer's initial public offering (the \"IPO\") of its Class A Common Stock, each share of Series Seed Convertible Preferred Stock, Series A Convertible Preferred Stock, and Series B-1 Convertible Preferred Stock automatically converted into shares of Class A Common Stock at a ratio of 1-for-1.  The securities have no expiration date."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, upon closing of the Issuer's initial public offering (the \"IPO\") of its Class A Common Stock, each share of Series Seed Convertible Preferred Stock, Series A Convertible Preferred Stock, and Series B-1 Convertible Preferred Stock automatically converted into shares of Class A Common Stock at a ratio of 1-for-1.  The securities have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, upon closing of the Issuer's initial public offering (the \"IPO\") of its Class A Common Stock, each share of Series Seed Convertible Preferred Stock, Series A Convertible Preferred Stock, and Series B-1 Convertible Preferred Stock automatically converted into shares of Class A Common Stock at a ratio of 1-for-1.  The securities have no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, upon closing of the Issuer's initial public offering (the \"IPO\") of its Class A Common Stock, each share of Series Seed Convertible Preferred Stock, Series A Convertible Preferred Stock, and Series B-1 Convertible Preferred Stock automatically converted into shares of Class A Common Stock at a ratio of 1-for-1.  The securities have no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reported securities are directly held by CW Holding 987 LLC (\"CW Holding\"), of which the reporting person serves as manager.  The reporting person disclaims beneficial ownership for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\") except to the extent of his pecuniary interest therein."}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock","underlying_shares":650840},"source":{"system":"sec-edgar","filing":"0001415889-25-009809","document":"form4-04032025_010452.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":21,"url":"https://www.sec.gov/Archives/edgar/data/2058050/000141588925009809/form4-04032025_010452.xml","form_type":"4"}},{"id":1182148,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Series Seed Preferred Stock","published_at":"2025-04-03T01:09:55.000Z","date":"2025-03-31","kind":"exercise","planned":false,"acquired":false,"shares":2163760,"ownership":{"direct":false,"nature":"CW Holding 987 LLC"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, upon closing of the Issuer's initial public offering (the \"IPO\") of its Class A Common Stock, each share of Series Seed Convertible Preferred Stock, Series A Convertible Preferred Stock, and Series B-1 Convertible Preferred Stock automatically converted into shares of Class A Common Stock at a ratio of 1-for-1.  The securities have no expiration date."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, upon closing of the Issuer's initial public offering (the \"IPO\") of its Class A Common Stock, each share of Series Seed Convertible Preferred Stock, Series A Convertible Preferred Stock, and Series B-1 Convertible Preferred Stock automatically converted into shares of Class A Common Stock at a ratio of 1-for-1.  The securities have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, upon closing of the Issuer's initial public offering (the \"IPO\") of its Class A Common Stock, each share of Series Seed Convertible Preferred Stock, Series A Convertible Preferred Stock, and Series B-1 Convertible Preferred Stock automatically converted into shares of Class A Common Stock at a ratio of 1-for-1.  The securities have no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, upon closing of the Issuer's initial public offering (the \"IPO\") of its Class A Common Stock, each share of Series Seed Convertible Preferred Stock, Series A Convertible Preferred Stock, and Series B-1 Convertible Preferred Stock automatically converted into shares of Class A Common Stock at a ratio of 1-for-1.  The securities have no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reported securities are directly held by CW Holding 987 LLC (\"CW Holding\"), of which the reporting person serves as manager.  The reporting person disclaims beneficial ownership for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\") except to the extent of his pecuniary interest therein."}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock","underlying_shares":2163760},"source":{"system":"sec-edgar","filing":"0001415889-25-009809","document":"form4-04032025_010452.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":20,"url":"https://www.sec.gov/Archives/edgar/data/2058050/000141588925009809/form4-04032025_010452.xml","form_type":"4"}},{"id":1182147,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-04-03T01:09:55.000Z","date":"2025-03-03","kind":"sale","planned":false,"acquired":false,"shares":13780,"price":47.56,"value":655376.8,"ownership":{"direct":false,"nature":"Cherry Tree 2024 GRAT"},"footnotes":[{"field":"date","element":"transactionDate","label":"F3","text":"The transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Exchange Act in connection with the IPO, and the transaction is reported herein pursuant to Rule 16a-2(a).  All numbers of shares and prices set forth in this Form 4 have been adjusted to reflect a one for twenty forward stock split of all classes of the Issuer's capital stock effected on March 14, 2025."},{"field":"date","element":"transactionDate","label":"F11","text":"On March 3, 2025, CW Holding converted shares of the Issuer's Series Seed Convertible Preferred Stock to Class A Common Stock and sold the shares in a private transaction.  Additionally, the reporting person's spouse and Cherry Tree GRAT (defined below) each sold shares of the Issuer's Class A Common Stock in private transactions.  These pre-IPO transactions represent reductions in the reporting person's direct and indirect beneficial ownership."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F12","text":"The reported securities are directly held by the Cherry Tree 2024 GRAT (\"Cherry Tree GRAT\"), of which the reporting person is trustee and his spouse is beneficiary."}],"balance_after":126220,"source":{"system":"sec-edgar","filing":"0001415889-25-009809","document":"form4-04032025_010452.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/2058050/000141588925009809/form4-04032025_010452.xml","form_type":"4"}},{"id":1182146,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-04-03T01:09:55.000Z","date":"2025-03-03","kind":"sale","planned":false,"acquired":false,"shares":48320,"price":47.56,"value":2298099.2,"ownership":{"direct":false,"nature":"By Spouse"},"footnotes":[{"field":"date","element":"transactionDate","label":"F3","text":"The transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Exchange Act in connection with the IPO, and the transaction is reported herein pursuant to Rule 16a-2(a).  All numbers of shares and prices set forth in this Form 4 have been adjusted to reflect a one for twenty forward stock split of all classes of the Issuer's capital stock effected on March 14, 2025."},{"field":"date","element":"transactionDate","label":"F11","text":"On March 3, 2025, CW Holding converted shares of the Issuer's Series Seed Convertible Preferred Stock to Class A Common Stock and sold the shares in a private transaction.  Additionally, the reporting person's spouse and Cherry Tree GRAT (defined below) each sold shares of the Issuer's Class A Common Stock in private transactions.  These pre-IPO transactions represent reductions in the reporting person's direct and indirect beneficial ownership."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"The reported securities are directly held by the reporting person's spouse."}],"balance_after":136560,"source":{"system":"sec-edgar","filing":"0001415889-25-009809","document":"form4-04032025_010452.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/2058050/000141588925009809/form4-04032025_010452.xml","form_type":"4"}},{"id":1182145,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-04-03T01:09:55.000Z","date":"2025-03-03","kind":"sale","planned":false,"acquired":false,"shares":158660,"price":47.56,"value":7545869.6,"ownership":{"direct":false,"nature":"CW Holding 987 LLC"},"footnotes":[{"field":"date","element":"transactionDate","label":"F3","text":"The transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Exchange Act in connection with the IPO, and the transaction is reported herein pursuant to Rule 16a-2(a).  All numbers of shares and prices set forth in this Form 4 have been adjusted to reflect a one for twenty forward stock split of all classes of the Issuer's capital stock effected on March 14, 2025."},{"field":"date","element":"transactionDate","label":"F11","text":"On March 3, 2025, CW Holding converted shares of the Issuer's Series Seed Convertible Preferred Stock to Class A Common Stock and sold the shares in a private transaction.  Additionally, the reporting person's spouse and Cherry Tree GRAT (defined below) each sold shares of the Issuer's Class A Common Stock in private transactions.  These pre-IPO transactions represent reductions in the reporting person's direct and indirect beneficial ownership."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reported securities are directly held by CW Holding 987 LLC (\"CW Holding\"), of which the reporting person serves as manager.  The reporting person disclaims beneficial ownership for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\") except to the extent of his pecuniary interest therein."}],"balance_after":13075780,"source":{"system":"sec-edgar","filing":"0001415889-25-009809","document":"form4-04032025_010452.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/2058050/000141588925009809/form4-04032025_010452.xml","form_type":"4"}},{"id":1182144,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-04-03T01:09:55.000Z","date":"2025-03-03","kind":"exercise","planned":false,"acquired":true,"shares":158660,"ownership":{"direct":false,"nature":"CW Holding 987 LLC"},"footnotes":[{"field":"date","element":"transactionDate","label":"F3","text":"The transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Exchange Act in connection with the IPO, and the transaction is reported herein pursuant to Rule 16a-2(a).  All numbers of shares and prices set forth in this Form 4 have been adjusted to reflect a one for twenty forward stock split of all classes of the Issuer's capital stock effected on March 14, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, each share of Series Seed Convertible Preferred Stock, Series A Convertible Preferred Stock, or Series B-1 Convertible Preferred Stock (collectively \"Preferred Stock\") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's IPO of its Class A Common Stock, each share of Preferred Stock shall automatically convert into shares of Class A Common Stock at a ratio of 1-for-1. The securities have no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reported securities are directly held by CW Holding 987 LLC (\"CW Holding\"), of which the reporting person serves as manager.  The reporting person disclaims beneficial ownership for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\") except to the extent of his pecuniary interest therein."}],"balance_after":13234440,"source":{"system":"sec-edgar","filing":"0001415889-25-009809","document":"form4-04032025_010452.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/2058050/000141588925009809/form4-04032025_010452.xml","form_type":"4"}},{"id":1182143,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-04-03T01:09:55.000Z","date":"2025-02-28","kind":"other","planned":false,"acquired":false,"shares":800000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"Cogen Family Trust, dated December 17, 2012"},"footnotes":[{"field":"date","element":"transactionDate","label":"F3","text":"The transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Exchange Act in connection with the IPO, and the transaction is reported herein pursuant to Rule 16a-2(a).  All numbers of shares and prices set forth in this Form 4 have been adjusted to reflect a one for twenty forward stock split of all classes of the Issuer's capital stock effected on March 14, 2025."},{"field":"date","element":"transactionDate","label":"F9","text":"On February 28, 2025, the Cogen Family Trust divested 800,000 shares of the Issuer's Class A Common Stock and transferred them, for no consideration, into five separate trusts established for the benefit of various members of the reporting person's household or immediate family.  The withdrawal of shares from the Cogen Family Trust resulted in a decrease in the reporting person's indirect beneficial ownership through the Cogen Family Trust.  The reporting person believes the withdrawal of shares from the Cogen Family Trust and disposal for no consideration constitutes a reportable change in form of beneficial ownership of the shares.  The reporting person disclaims beneficial ownership or pecuniary interest in the securities transferred to the successor trusts so established."},{"field":"kind","element":"transactionCoding","label":"F9","text":"On February 28, 2025, the Cogen Family Trust divested 800,000 shares of the Issuer's Class A Common Stock and transferred them, for no consideration, into five separate trusts established for the benefit of various members of the reporting person's household or immediate family.  The withdrawal of shares from the Cogen Family Trust resulted in a decrease in the reporting person's indirect beneficial ownership through the Cogen Family Trust.  The reporting person believes the withdrawal of shares from the Cogen Family Trust and disposal for no consideration constitutes a reportable change in form of beneficial ownership of the shares.  The reporting person disclaims beneficial ownership or pecuniary interest in the securities transferred to the successor trusts so established."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F10","text":"The reported securities are directly held by the Cogen Family Trust, dated December 17, 2012 (the \"Cogen Family Trust\"), of which the reporting person's spouse serves as co-trustee and of which his spouse and daughter are beneficiaries."}],"balance_after":1200000,"source":{"system":"sec-edgar","filing":"0001415889-25-009809","document":"form4-04032025_010452.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/2058050/000141588925009809/form4-04032025_010452.xml","form_type":"4"}},{"id":1182142,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-04-03T01:09:55.000Z","date":"2025-02-21","kind":"gift","planned":false,"acquired":false,"shares":11200,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Spouse"},"footnotes":[{"field":"date","element":"transactionDate","label":"F3","text":"The transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Exchange Act in connection with the IPO, and the transaction is reported herein pursuant to Rule 16a-2(a).  All numbers of shares and prices set forth in this Form 4 have been adjusted to reflect a one for twenty forward stock split of all classes of the Issuer's capital stock effected on March 14, 2025."},{"field":"date","element":"transactionDate","label":"F8","text":"On February 21, 2025, the reporting person and his spouse each transferred as gifts, for no consideration, shares of the Issuer's Class A Common Stock.  Both transactions represent gifts to individuals outside the reporting person's household, which are exempt pursuant to Rule 16b-5.  These pre-IPO transactions represent reductions in the reporting person's direct and indirect beneficial ownership."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"The reported securities are directly held by the reporting person's spouse."}],"balance_after":184880,"source":{"system":"sec-edgar","filing":"0001415889-25-009809","document":"form4-04032025_010452.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/2058050/000141588925009809/form4-04032025_010452.xml","form_type":"4"}},{"id":1182141,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-04-03T01:09:55.000Z","date":"2025-02-21","kind":"gift","planned":false,"acquired":false,"shares":11200,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"date","element":"transactionDate","label":"F3","text":"The transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Exchange Act in connection with the IPO, and the transaction is reported herein pursuant to Rule 16a-2(a).  All numbers of shares and prices set forth in this Form 4 have been adjusted to reflect a one for twenty forward stock split of all classes of the Issuer's capital stock effected on March 14, 2025."},{"field":"date","element":"transactionDate","label":"F8","text":"On February 21, 2025, the reporting person and his spouse each transferred as gifts, for no consideration, shares of the Issuer's Class A Common Stock.  Both transactions represent gifts to individuals outside the reporting person's household, which are exempt pursuant to Rule 16b-5.  These pre-IPO transactions represent reductions in the reporting person's direct and indirect beneficial ownership."}],"balance_after":261140,"source":{"system":"sec-edgar","filing":"0001415889-25-009809","document":"form4-04032025_010452.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/2058050/000141588925009809/form4-04032025_010452.xml","form_type":"4"}},{"id":1182140,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-04-03T01:09:55.000Z","date":"2024-11-14","kind":"sale","planned":false,"acquired":false,"shares":163920,"price":47,"value":7704240.0,"ownership":{"direct":false,"nature":"By Spouse"},"footnotes":[{"field":"date","element":"transactionDate","label":"F3","text":"The transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Exchange Act in connection with the IPO, and the transaction is reported herein pursuant to Rule 16a-2(a).  All numbers of shares and prices set forth in this Form 4 have been adjusted to reflect a one for twenty forward stock split of all classes of the Issuer's capital stock effected on March 14, 2025."},{"field":"date","element":"transactionDate","label":"F6","text":"On November 14, 2024, Treehouse converted shares of the Issuer's Series Seed Convertible Preferred Stock and sold them to a third party in an Issuer sponsored tender offer.  Additionally, the reporting person and his spouse each sold shares in the tender offer on the same date.  These pre-IPO transactions represent a reduction in the reporting person's direct and indirect beneficial ownership.  For clarity, on December 5, 2024, Treehouse subsequently transferred all of the Issuer's securities it held to CW Holding, as a contribution to capital, and Treehouse ceased to own any of the Issuer's securities.  The reporting person believes that the transfer to CW Holding constituted a change in the form of beneficial ownership without changing the reporting person's pecuniary interest in the shares, and is exempted from reporting by Rule 16a-13 under the Exchange Act."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"The reported securities are directly held by the reporting person's spouse."}],"balance_after":196080,"source":{"system":"sec-edgar","filing":"0001415889-25-009809","document":"form4-04032025_010452.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/2058050/000141588925009809/form4-04032025_010452.xml","form_type":"4"}},{"id":1182139,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-04-03T01:09:55.000Z","date":"2024-11-14","kind":"sale","planned":false,"acquired":false,"shares":227660,"price":47,"value":10700020.0,"ownership":{"direct":true},"footnotes":[{"field":"date","element":"transactionDate","label":"F3","text":"The transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Exchange Act in connection with the IPO, and the transaction is reported herein pursuant to Rule 16a-2(a).  All numbers of shares and prices set forth in this Form 4 have been adjusted to reflect a one for twenty forward stock split of all classes of the Issuer's capital stock effected on March 14, 2025."},{"field":"date","element":"transactionDate","label":"F6","text":"On November 14, 2024, Treehouse converted shares of the Issuer's Series Seed Convertible Preferred Stock and sold them to a third party in an Issuer sponsored tender offer.  Additionally, the reporting person and his spouse each sold shares in the tender offer on the same date.  These pre-IPO transactions represent a reduction in the reporting person's direct and indirect beneficial ownership.  For clarity, on December 5, 2024, Treehouse subsequently transferred all of the Issuer's securities it held to CW Holding, as a contribution to capital, and Treehouse ceased to own any of the Issuer's securities.  The reporting person believes that the transfer to CW Holding constituted a change in the form of beneficial ownership without changing the reporting person's pecuniary interest in the shares, and is exempted from reporting by Rule 16a-13 under the Exchange Act."}],"balance_after":272340,"source":{"system":"sec-edgar","filing":"0001415889-25-009809","document":"form4-04032025_010452.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/2058050/000141588925009809/form4-04032025_010452.xml","form_type":"4"}},{"id":1182138,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-04-03T01:09:55.000Z","date":"2024-11-14","kind":"sale","planned":false,"acquired":false,"shares":718500,"price":47,"value":33769500.0,"ownership":{"direct":false,"nature":"Treehouse Family Capital LLC"},"footnotes":[{"field":"date","element":"transactionDate","label":"F3","text":"The transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Exchange Act in connection with the IPO, and the transaction is reported herein pursuant to Rule 16a-2(a).  All numbers of shares and prices set forth in this Form 4 have been adjusted to reflect a one for twenty forward stock split of all classes of the Issuer's capital stock effected on March 14, 2025."},{"field":"date","element":"transactionDate","label":"F6","text":"On November 14, 2024, Treehouse converted shares of the Issuer's Series Seed Convertible Preferred Stock and sold them to a third party in an Issuer sponsored tender offer.  Additionally, the reporting person and his spouse each sold shares in the tender offer on the same date.  These pre-IPO transactions represent a reduction in the reporting person's direct and indirect beneficial ownership.  For clarity, on December 5, 2024, Treehouse subsequently transferred all of the Issuer's securities it held to CW Holding, as a contribution to capital, and Treehouse ceased to own any of the Issuer's securities.  The reporting person believes that the transfer to CW Holding constituted a change in the form of beneficial ownership without changing the reporting person's pecuniary interest in the shares, and is exempted from reporting by Rule 16a-13 under the Exchange Act."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The reported securities are directly held by Treehouse Family Capital LLC (\"Treehouse\"), for whose managing member the reporting person serves as manager.  The reporting person disclaims beneficial ownership for purposes of Section 16 of the Exchange Act except to the extent of his pecuniary interest therein."}],"balance_after":13075780,"source":{"system":"sec-edgar","filing":"0001415889-25-009809","document":"form4-04032025_010452.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/2058050/000141588925009809/form4-04032025_010452.xml","form_type":"4"}},{"id":1182137,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-04-03T01:09:55.000Z","date":"2024-11-14","kind":"exercise","planned":false,"acquired":true,"shares":718500,"ownership":{"direct":false,"nature":"Treehouse Family Capital LLC"},"footnotes":[{"field":"date","element":"transactionDate","label":"F3","text":"The transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Exchange Act in connection with the IPO, and the transaction is reported herein pursuant to Rule 16a-2(a).  All numbers of shares and prices set forth in this Form 4 have been adjusted to reflect a one for twenty forward stock split of all classes of the Issuer's capital stock effected on March 14, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, each share of Series Seed Convertible Preferred Stock, Series A Convertible Preferred Stock, or Series B-1 Convertible Preferred Stock (collectively \"Preferred Stock\") may be converted, at the option of the holder, at any time. In connection with the completion of the Issuer's IPO of its Class A Common Stock, each share of Preferred Stock shall automatically convert into shares of Class A Common Stock at a ratio of 1-for-1. The securities have no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The reported securities are directly held by Treehouse Family Capital LLC (\"Treehouse\"), for whose managing member the reporting person serves as manager.  The reporting person disclaims beneficial ownership for purposes of Section 16 of the Exchange Act except to the extent of his pecuniary interest therein."}],"balance_after":13794280,"source":{"system":"sec-edgar","filing":"0001415889-25-009809","document":"form4-04032025_010452.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/2058050/000141588925009809/form4-04032025_010452.xml","form_type":"4"}},{"id":1182136,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-04-03T01:09:55.000Z","date":"2025-03-31","kind":"exercise","planned":false,"acquired":true,"shares":1107300,"ownership":{"direct":false,"nature":"CW Holding 987 LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, upon closing of the Issuer's initial public offering (the \"IPO\") of its Class A Common Stock, each share of Series Seed Convertible Preferred Stock, Series A Convertible Preferred Stock, and Series B-1 Convertible Preferred Stock automatically converted into shares of Class A Common Stock at a ratio of 1-for-1.  The securities have no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reported securities are directly held by CW Holding 987 LLC (\"CW Holding\"), of which the reporting person serves as manager.  The reporting person disclaims beneficial ownership for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\") except to the extent of his pecuniary interest therein."}],"balance_after":16997680,"source":{"system":"sec-edgar","filing":"0001415889-25-009809","document":"form4-04032025_010452.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/2058050/000141588925009809/form4-04032025_010452.xml","form_type":"4"}},{"id":1182135,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-04-03T01:09:55.000Z","date":"2025-03-31","kind":"exercise","planned":false,"acquired":true,"shares":650840,"ownership":{"direct":false,"nature":"CW Holding 987 LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, upon closing of the Issuer's initial public offering (the \"IPO\") of its Class A Common Stock, each share of Series Seed Convertible Preferred Stock, Series A Convertible Preferred Stock, and Series B-1 Convertible Preferred Stock automatically converted into shares of Class A Common Stock at a ratio of 1-for-1.  The securities have no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reported securities are directly held by CW Holding 987 LLC (\"CW Holding\"), of which the reporting person serves as manager.  The reporting person disclaims beneficial ownership for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\") except to the extent of his pecuniary interest therein."}],"balance_after":15890380,"source":{"system":"sec-edgar","filing":"0001415889-25-009809","document":"form4-04032025_010452.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2058050/000141588925009809/form4-04032025_010452.xml","form_type":"4"}},{"id":1182134,"issuer":{"id":2617,"kind":"organization","name":"CoreWeave, Inc.","symbol":"CRWV"},"owners":[{"id":42247,"kind":"person","name":"Cogen Jack D","position":1,"cik":"0002058050","reported_name":"Cogen Jack D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-04-03T01:09:55.000Z","date":"2025-03-31","kind":"exercise","planned":false,"acquired":true,"shares":2163760,"ownership":{"direct":false,"nature":"CW Holding 987 LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, upon closing of the Issuer's initial public offering (the \"IPO\") of its Class A Common Stock, each share of Series Seed Convertible Preferred Stock, Series A Convertible Preferred Stock, and Series B-1 Convertible Preferred Stock automatically converted into shares of Class A Common Stock at a ratio of 1-for-1.  The securities have no expiration date."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The reported securities are directly held by CW Holding 987 LLC (\"CW Holding\"), of which the reporting person serves as manager.  The reporting person disclaims beneficial ownership for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the \"Exchange Act\") except to the extent of his pecuniary interest therein."}],"balance_after":15239540,"source":{"system":"sec-edgar","filing":"0001415889-25-009809","document":"form4-04032025_010452.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2058050/000141588925009809/form4-04032025_010452.xml","form_type":"4"}}]}