{"transactions":[{"id":4638109,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":19852,"kind":"person","name":"DEVIVO JOSEPH","position":1,"cik":"0001258790","reported_name":"DEVIVO JOSEPH","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Class A Common Stock","published_at":"2026-10-08T21:55:13.000Z","date":"2026-10-06","kind":"sale","planned":true,"acquired":false,"shares":35790,"price":10.02,"value":358615.8,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $10.00 to $10.18 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."}],"balance_after":7311930,"source":{"system":"sec-edgar","filing":"0002064832-26-000329","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1804176/000206483226000329/form4.xml","form_type":"4"}},{"id":4636226,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":26532,"kind":"person","name":"Carlson Megan","position":1,"cik":"0002080055","reported_name":"Carlson Megan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CAO and SVP, Finance"}}],"security":"Class A Common Stock","published_at":"2026-10-06T20:36:14.000Z","date":"2026-10-02","kind":"sale","planned":false,"acquired":false,"shares":10114,"price":8.745,"value":88446.93,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The Issuer has adopted a \"sell-to-cover\" policy to satisfy the tax withholding obligations of the Reporting Person. The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $8.69 to $8.82 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."}],"balance_after":401971,"source":{"system":"sec-edgar","filing":"0002064832-26-000327","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2080055/000206483226000327/form4.xml","form_type":"4"}},{"id":4626385,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":19852,"kind":"person","name":"DEVIVO JOSEPH","position":1,"cik":"0001258790","reported_name":"DEVIVO JOSEPH","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Class A Common Stock","published_at":"2026-09-24T21:50:11.000Z","date":"2026-09-23","kind":"sale","planned":true,"acquired":false,"shares":3169,"price":10.021,"value":31756.549,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $10.00 to $10.045 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."}],"balance_after":7347720,"source":{"system":"sec-edgar","filing":"0002064832-26-000325","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1804176/000206483226000325/form4.xml","form_type":"4"}},{"id":4626384,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":19852,"kind":"person","name":"DEVIVO JOSEPH","position":1,"cik":"0001258790","reported_name":"DEVIVO JOSEPH","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Class A Common Stock","published_at":"2026-09-24T21:50:11.000Z","date":"2026-09-22","kind":"sale","planned":true,"acquired":false,"shares":2811,"price":10,"value":28110.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 12, 2025."}],"balance_after":7350889,"source":{"system":"sec-edgar","filing":"0002064832-26-000325","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1804176/000206483226000325/form4.xml","form_type":"4"}},{"id":4613469,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":40142,"kind":"person","name":"Cashman Steve","position":1,"cik":"0002035576","reported_name":"Cashman Steve","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Business Officer"}}],"security":"Class A Common Stock","published_at":"2026-09-09T20:45:16.000Z","date":"2026-09-04","kind":"sale","planned":false,"acquired":false,"shares":140112,"price":7.302,"value":1023097.824,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The Issuer has adopted a \"sell-to-cover\" policy to satisfy the tax withholding obligations of the Reporting Person. The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $7.25 to $7.3981 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."}],"balance_after":1490295,"source":{"system":"sec-edgar","filing":"0002064832-26-000322","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2035576/000206483226000322/form4.xml","form_type":"4"}},{"id":4613454,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":26532,"kind":"person","name":"Carlson Megan","position":1,"cik":"0002080055","reported_name":"Carlson Megan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CAO and SVP, Finance"}}],"security":"Class A Common Stock","published_at":"2026-09-09T20:42:04.000Z","date":"2026-09-04","kind":"sale","planned":false,"acquired":false,"shares":13804,"price":7.302,"value":100796.808,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The Issuer has adopted a \"sell-to-cover\" policy to satisfy the tax withholding obligations of the Reporting Person. The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $7.25 to $7.3981 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."}],"balance_after":412085,"source":{"system":"sec-edgar","filing":"0002064832-26-000321","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2080055/000206483226000321/form4.xml","form_type":"4"}},{"id":4489,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":10084,"kind":"person","name":"Caezza Nicholas","position":1,"cik":"0002080056","reported_name":"Caezza Nicholas","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Deputy General Counsel"}}],"security":"Class A Common Stock","published_at":"2026-09-04T20:20:06.000Z","date":"2026-09-02","kind":"sale","planned":false,"acquired":false,"shares":1709,"price":8.149,"value":13926.641,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The Issuer has adopted a \"sell-to-cover\" policy to satisfy the tax withholding obligations of the Reporting Person. The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $8.10 to $8.28 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 6,568 shares acquired under the Issuer's employee stock purchase plan on June 30, 2026."}],"balance_after":305166,"source":{"system":"sec-edgar","filing":"0002064832-26-000312","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2080056/000206483226000312/form4.xml","form_type":"4"}},{"id":675996,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":19852,"kind":"person","name":"DEVIVO JOSEPH","position":1,"cik":"0001258790","reported_name":"DEVIVO JOSEPH","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Class A Common Stock","published_at":"2026-08-25T20:13:58.000Z","date":"2026-08-24","kind":"gift","planned":false,"acquired":false,"shares":250000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The shares gifted by the Reporting Person were transferred to irrevocable trusts for the benefit of the Reporting Person's children."}],"balance_after":7353700,"source":{"system":"sec-edgar","filing":"0002064832-26-000280","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1258790/000206483226000280/form4.xml","form_type":"4"}},{"id":685323,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":14629,"kind":"person","name":"ROBBINS LARRY","position":1,"cik":"0001228603","reported_name":"ROBBINS LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-08-17T23:01:37.000Z","date":"2026-08-17","kind":"sale","planned":false,"acquired":false,"shares":582500,"price":8.9702,"value":5225141.5,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F10","text":"This price reflects the weighted average price for open-market sales of Shares on August 17, 2026 within a $1.00 range. The actual prices for these transactions range from $8.85 to $9.07, inclusive. Mr. Robbins further undertakes to provide upon request by the Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of Shares sold at each separate price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Longview Investors LLC (\"Longview\"), or its affiliates, is the record holder of these securities. Mr. Robbins is the managing member of Longview. Mr. Robbins shares voting and dispositive power over the securities held by Longview and may be deemed to beneficially own such securities."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Mr. Robbins disclaims beneficial ownership over any securities owned by Longview and the Glenview Investment Funds other than to the extent of any pecuniary interest he may have therein."}],"balance_after":2964187,"source":{"system":"sec-edgar","filing":"0000905148-26-003784","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1228603/000090514826003784/form4.xml","form_type":"4"}},{"id":685322,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":14629,"kind":"person","name":"ROBBINS LARRY","position":1,"cik":"0001228603","reported_name":"ROBBINS LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-08-17T23:01:37.000Z","date":"2026-08-14","kind":"sale","planned":false,"acquired":false,"shares":824700,"price":8.6973,"value":7172663.31,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F9","text":"This price reflects the weighted average price for open-market sales of Shares on August 14, 2026 within a $1.00 range. The actual prices for these transactions range from $8.36 to $8.94, inclusive. Mr. Robbins further undertakes to provide upon request by the Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of Shares sold at each separate price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Longview Investors LLC (\"Longview\"), or its affiliates, is the record holder of these securities. Mr. Robbins is the managing member of Longview. Mr. Robbins shares voting and dispositive power over the securities held by Longview and may be deemed to beneficially own such securities."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Mr. Robbins disclaims beneficial ownership over any securities owned by Longview and the Glenview Investment Funds other than to the extent of any pecuniary interest he may have therein."}],"balance_after":3546687,"source":{"system":"sec-edgar","filing":"0000905148-26-003784","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1228603/000090514826003784/form4.xml","form_type":"4"}},{"id":685321,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":14629,"kind":"person","name":"ROBBINS LARRY","position":1,"cik":"0001228603","reported_name":"ROBBINS LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-08-17T23:01:37.000Z","date":"2026-08-13","kind":"sale","planned":false,"acquired":false,"shares":175300,"price":8.8604,"value":1553228.12,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F8","text":"This price reflects the weighted average price for open-market sales of Shares on August 13, 2026 within a $1.00 range. The actual prices for these transactions range from $8.86 to $9.12, inclusive. Mr. Robbins further undertakes to provide upon request by the Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of Shares sold at each separate price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Longview Investors LLC (\"Longview\"), or its affiliates, is the record holder of these securities. Mr. Robbins is the managing member of Longview. Mr. Robbins shares voting and dispositive power over the securities held by Longview and may be deemed to beneficially own such securities."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Mr. Robbins disclaims beneficial ownership over any securities owned by Longview and the Glenview Investment Funds other than to the extent of any pecuniary interest he may have therein."}],"balance_after":4371387,"source":{"system":"sec-edgar","filing":"0000905148-26-003784","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1228603/000090514826003784/form4.xml","form_type":"4"}},{"id":685320,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":14629,"kind":"person","name":"ROBBINS LARRY","position":1,"cik":"0001228603","reported_name":"ROBBINS LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-08-17T23:01:37.000Z","date":"2026-08-13","kind":"sale","planned":false,"acquired":false,"shares":500000,"price":9.2355,"value":4617750.0,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F6","text":"These Shares were sold by Glenview Offshore Opportunity Master Fund, Ltd."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"This price reflects the weighted average price for open-market sales of Shares on August 13, 2026 within a $1.00 range. The actual prices for these transactions range from $9.035 to $9.3408, inclusive. Mr. Robbins further undertakes to provide upon request by the Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of Shares sold at each separate price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Glenview Capital Master Fund, Ltd., Glenview Offshore Opportunity Master Fund, Ltd. and Glenview Healthcare Master Fund, L.P. (collectively, the \"Glenview Investment Funds\") are the record holders of these Shares. Mr. Robbins is the Founder, Portfolio Manager and CIO of Glenview Capital Management, LLC, which serves as investment manager to each of the Glenview Investment Funds. Mr. Robbins shares voting and dispositive power over the Shares held by the Glenview Investment Funds and may be deemed to beneficially own such Shares."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Mr. Robbins disclaims beneficial ownership over any securities owned by Longview and the Glenview Investment Funds other than to the extent of any pecuniary interest he may have therein."}],"balance_after":11743530,"source":{"system":"sec-edgar","filing":"0000905148-26-003784","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1228603/000090514826003784/form4.xml","form_type":"4"}},{"id":685319,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":14629,"kind":"person","name":"ROBBINS LARRY","position":1,"cik":"0001228603","reported_name":"ROBBINS LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-08-17T23:01:37.000Z","date":"2026-08-13","kind":"sale","planned":false,"acquired":false,"shares":215233,"price":9.5418,"value":2053710.2394,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These shares of the Issuer's common stock, par value $0.0001 per share (the \"Shares\"), were sold by Glenview Offshore Opportunity Master Fund, Ltd. and Glenview Healthcare Master Fund, L.P."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This price reflects the weighted average price for open-market sales of Shares on August 13, 2026 within a $1.00 range. The actual prices for these transactions range from $9.43 to $9.575, inclusive. Mr. Robbins further undertakes to provide upon request by the Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of Shares sold at each separate price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Glenview Capital Master Fund, Ltd., Glenview Offshore Opportunity Master Fund, Ltd. and Glenview Healthcare Master Fund, L.P. (collectively, the \"Glenview Investment Funds\") are the record holders of these Shares. Mr. Robbins is the Founder, Portfolio Manager and CIO of Glenview Capital Management, LLC, which serves as investment manager to each of the Glenview Investment Funds. Mr. Robbins shares voting and dispositive power over the Shares held by the Glenview Investment Funds and may be deemed to beneficially own such Shares."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Mr. Robbins disclaims beneficial ownership over any securities owned by Longview and the Glenview Investment Funds other than to the extent of any pecuniary interest he may have therein."}],"balance_after":12243530,"source":{"system":"sec-edgar","filing":"0000905148-26-003784","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1228603/000090514826003784/form4.xml","form_type":"4"}},{"id":685426,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":22863,"kind":"person","name":"Phanstiel S. Louise","position":1,"cik":"0001471518","reported_name":"Phanstiel S. Louise","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-08-17T20:51:23.000Z","date":"2026-08-14","kind":"purchase","planned":false,"acquired":true,"shares":115200,"price":8.6763,"value":999509.76,"ownership":{"direct":false,"nature":"By The Phanstiel Trust u/a/d 2/5/02"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the weighted average purchase price per share. The shares were purchased at prices ranging from $8.49 to $8.865 per share. Full information regarding the number of shares purchased at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."}],"balance_after":300461,"source":{"system":"sec-edgar","filing":"0002064832-26-000274","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1471518/000206483226000274/form4.xml","form_type":"4"}},{"id":688781,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":10084,"kind":"person","name":"Caezza Nicholas","position":1,"cik":"0002080056","reported_name":"Caezza Nicholas","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Deputy General Counsel"}}],"security":"Class A Common Stock","published_at":"2026-08-12T21:03:02.000Z","date":"2026-08-11","kind":"sale","planned":false,"acquired":false,"shares":10000,"price":9.75,"value":97500.0,"ownership":{"direct":true},"balance_after":300307,"source":{"system":"sec-edgar","filing":"0002064832-26-000270","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1804176/000206483226000270/form4.xml","form_type":"4"}},{"id":689139,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":19852,"kind":"person","name":"DEVIVO JOSEPH","position":1,"cik":"0001258790","reported_name":"DEVIVO JOSEPH","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Class A Common Stock","published_at":"2026-08-12T20:32:17.000Z","date":"2026-08-10","kind":"sale","planned":true,"acquired":false,"shares":68346,"price":10.009,"value":684075.114,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $10.00 to $10.05 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."}],"balance_after":7603700,"source":{"system":"sec-edgar","filing":"0002064832-26-000268","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1258790/000206483226000268/form4.xml","form_type":"4"}},{"id":696715,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":26532,"kind":"person","name":"Carlson Megan","position":1,"cik":"0002080055","reported_name":"Carlson Megan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CAO and SVP, Finance"}}],"security":"Class A Common Stock","published_at":"2026-08-04T20:41:14.000Z","date":"2026-07-31","kind":"sale","planned":false,"acquired":false,"shares":68852,"price":7.863,"value":541383.276,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $7.775 to $8.005 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 28,835 shares acquired under the Issuer's employee stock purchase plan on June 30, 2026."}],"balance_after":425889,"source":{"system":"sec-edgar","filing":"0002064832-26-000264","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1804176/000206483226000264/form4.xml","form_type":"4"}},{"id":698742,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":14629,"kind":"person","name":"ROBBINS LARRY","position":1,"cik":"0001228603","reported_name":"ROBBINS LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-08-03T22:11:17.000Z","date":"2026-08-03","kind":"sale","planned":false,"acquired":false,"shares":156163,"price":8.1048,"value":1265669.8824,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These shares of the Issuer's common stock, par value $0.0001 per share (the \"Shares\"), were transferred by Glenview Capital Master Fund, Ltd. to GCM Onshore Investors, L.P. and GCM Cayman Investors, Ltd. on July 1, 2026, in a transaction exempt from Section 16 of the Securities Exchange Act of 1934, as amended, pursuant to Rule 16a-13 thereunder, and were subsequently sold by GCM Onshore Investors, L.P. and GCM Cayman Investors, Ltd."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GCM Onshore Investors, L.P., GCM Cayman Investors, Ltd., Glenview Capital Master Fund, Ltd., Glenview Offshore Opportunity Master Fund, Ltd. and Glenview Healthcare Master Fund, L.P. (collectively, the \"Glenview Investment Funds\") are the record holders of these Shares. Mr. Robbins is the Founder, Portfolio Manager and CIO of Glenview Capital Management, LLC, which serves as investment advisor or investment manager to each of the Glenview Investment Funds. Mr. Robbins shares voting and dispositive power over the Shares held by the Glenview Investment Funds and may be deemed to beneficially own such Shares."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Mr. Robbins disclaims beneficial ownership over any securities owned by Longview and the Glenview Investment Funds other than to the extent of any pecuniary interest he may have therein."}],"balance_after":12458763,"source":{"system":"sec-edgar","filing":"0000905148-26-003455","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1228603/000090514826003455/form4.xml","form_type":"4"}},{"id":698741,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":14629,"kind":"person","name":"ROBBINS LARRY","position":1,"cik":"0001228603","reported_name":"ROBBINS LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-08-03T22:11:17.000Z","date":"2026-07-31","kind":"sale","planned":false,"acquired":false,"shares":1720129,"price":7.3925,"value":12716053.6325,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These shares of the Issuer's common stock, par value $0.0001 per share (the \"Shares\"), were transferred by Glenview Capital Master Fund, Ltd. to GCM Onshore Investors, L.P. and GCM Cayman Investors, Ltd. on July 1, 2026, in a transaction exempt from Section 16 of the Securities Exchange Act of 1934, as amended, pursuant to Rule 16a-13 thereunder, and were subsequently sold by GCM Onshore Investors, L.P. and GCM Cayman Investors, Ltd."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This price reflects the weighted average price for open-market sales of Shares on July 31, 2026 within a $1.00 range. The actual prices for these transactions range from $7.2282 to $7.82, inclusive. Mr. Robbins further undertakes to provide upon request by the Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of Shares sold at each separate price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GCM Onshore Investors, L.P., GCM Cayman Investors, Ltd., Glenview Capital Master Fund, Ltd., Glenview Offshore Opportunity Master Fund, Ltd. and Glenview Healthcare Master Fund, L.P. (collectively, the \"Glenview Investment Funds\") are the record holders of these Shares. Mr. Robbins is the Founder, Portfolio Manager and CIO of Glenview Capital Management, LLC, which serves as investment advisor or investment manager to each of the Glenview Investment Funds. Mr. Robbins shares voting and dispositive power over the Shares held by the Glenview Investment Funds and may be deemed to beneficially own such Shares."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Mr. Robbins disclaims beneficial ownership over any securities owned by Longview and the Glenview Investment Funds other than to the extent of any pecuniary interest he may have therein."}],"balance_after":12614926,"source":{"system":"sec-edgar","filing":"0000905148-26-003455","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1228603/000090514826003455/form4.xml","form_type":"4"}},{"id":703646,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2026-07-24T20:57:40.000Z","date":"2026-07-22","kind":"sale","planned":true,"acquired":false,"shares":36366,"price":6.4698,"value":235280.7468,"ownership":{"direct":false,"nature":"By JNR TR, LLC"},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"In accordance with its terms, the Class B common stock automatically converted into Class A common stock, on a one-to-one basis, upon sale."},{"field":"kind","element":"transactionCoding","label":"F2","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 13, 2026 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $6.355 to $6.78 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Dr. Rothberg is the Manager of 4C Holdings I, LLC, 4C Holdings II, LLC, 4C Holdings III, LLC, 4C Holdings IV, LLC, 4C Holdings V, LLC, NVR TR, LLC, JNR TR, LLC, GBR TR, LLC and EJR TR, LLC, and is the spouse of Bonnie E Gould Rothberg MD. Dr. Rothberg disclaims beneficial ownership of the securities held by these persons and entities except to the extent of his pecuniary interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001104659-26-086681","document":"tm2621235-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000110465926086681/tm2621235-1_4seq1.xml","form_type":"4"}},{"id":703645,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2026-07-24T20:57:40.000Z","date":"2026-07-22","kind":"sale","planned":true,"acquired":false,"shares":496680,"price":6.4698,"value":3213420.264,"ownership":{"direct":false,"nature":"By EJR TR, LLC"},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"In accordance with its terms, the Class B common stock automatically converted into Class A common stock, on a one-to-one basis, upon sale."},{"field":"kind","element":"transactionCoding","label":"F2","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 13, 2026 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $6.355 to $6.78 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Dr. Rothberg is the Manager of 4C Holdings I, LLC, 4C Holdings II, LLC, 4C Holdings III, LLC, 4C Holdings IV, LLC, 4C Holdings V, LLC, NVR TR, LLC, JNR TR, LLC, GBR TR, LLC and EJR TR, LLC, and is the spouse of Bonnie E Gould Rothberg MD. Dr. Rothberg disclaims beneficial ownership of the securities held by these persons and entities except to the extent of his pecuniary interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001104659-26-086681","document":"tm2621235-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000110465926086681/tm2621235-1_4seq1.xml","form_type":"4"}},{"id":703644,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2026-07-24T20:57:40.000Z","date":"2026-07-22","kind":"sale","planned":true,"acquired":false,"shares":72724,"price":6.4698,"value":470509.7352,"ownership":{"direct":false,"nature":"By NVR TR, LLC"},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"In accordance with its terms, the Class B common stock automatically converted into Class A common stock, on a one-to-one basis, upon sale."},{"field":"kind","element":"transactionCoding","label":"F2","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 13, 2026 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $6.355 to $6.78 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Dr. Rothberg is the Manager of 4C Holdings I, LLC, 4C Holdings II, LLC, 4C Holdings III, LLC, 4C Holdings IV, LLC, 4C Holdings V, LLC, NVR TR, LLC, JNR TR, LLC, GBR TR, LLC and EJR TR, LLC, and is the spouse of Bonnie E Gould Rothberg MD. Dr. Rothberg disclaims beneficial ownership of the securities held by these persons and entities except to the extent of his pecuniary interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001104659-26-086681","document":"tm2621235-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000110465926086681/tm2621235-1_4seq1.xml","form_type":"4"}},{"id":703643,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2026-07-24T20:57:40.000Z","date":"2026-07-22","kind":"sale","planned":true,"acquired":false,"shares":54143,"price":6.4698,"value":350294.3814,"ownership":{"direct":false,"nature":"By GBR TR, LLC"},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"In accordance with its terms, the Class B common stock automatically converted into Class A common stock, on a one-to-one basis, upon sale."},{"field":"kind","element":"transactionCoding","label":"F2","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 13, 2026 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $6.355 to $6.78 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Dr. Rothberg is the Manager of 4C Holdings I, LLC, 4C Holdings II, LLC, 4C Holdings III, LLC, 4C Holdings IV, LLC, 4C Holdings V, LLC, NVR TR, LLC, JNR TR, LLC, GBR TR, LLC and EJR TR, LLC, and is the spouse of Bonnie E Gould Rothberg MD. Dr. Rothberg disclaims beneficial ownership of the securities held by these persons and entities except to the extent of his pecuniary interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001104659-26-086681","document":"tm2621235-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000110465926086681/tm2621235-1_4seq1.xml","form_type":"4"}},{"id":705325,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class B Common Stock","published_at":"2026-07-21T23:52:05.000Z","date":"2026-07-21","kind":"sale","planned":true,"acquired":false,"shares":753320,"price":6.7359,"value":5074288.188,"ownership":{"direct":false,"nature":"By EJR TR, LLC"},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"In accordance with its terms, the Class B common stock automatically converted into Class A common stock, on a one-to-one basis, upon sale."},{"field":"kind","element":"transactionCoding","label":"F2","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 13, 2026 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $6.505 to $6.8755 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Dr. Rothberg is the Manager of 4C Holdings I, LLC, 4C Holdings II, LLC, 4C Holdings III, LLC, 4C Holdings IV, LLC, 4C Holdings V, LLC, NVR TR, LLC, JNR TR, LLC, GBR TR, LLC and EJR TR, LLC, and is the spouse of Bonnie E Gould Rothberg MD. Dr. Rothberg disclaims beneficial ownership of the securities held by these persons and entities except to the extent of his pecuniary interest therein."}],"balance_after":496680,"source":{"system":"sec-edgar","filing":"0001104659-26-085497","document":"tm2621031-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000110465926085497/tm2621031-1_4seq1.xml","form_type":"4"}},{"id":705324,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class B Common Stock","published_at":"2026-07-21T23:52:05.000Z","date":"2026-07-20","kind":"sale","planned":true,"acquired":false,"shares":1177276,"price":6.6138,"value":7786268.0088,"ownership":{"direct":false,"nature":"By NVR TR, LLC"},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"In accordance with its terms, the Class B common stock automatically converted into Class A common stock, on a one-to-one basis, upon sale."},{"field":"kind","element":"transactionCoding","label":"F2","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 13, 2026 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $6.44 to $6.72 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Dr. Rothberg is the Manager of 4C Holdings I, LLC, 4C Holdings II, LLC, 4C Holdings III, LLC, 4C Holdings IV, LLC, 4C Holdings V, LLC, NVR TR, LLC, JNR TR, LLC, GBR TR, LLC and EJR TR, LLC, and is the spouse of Bonnie E Gould Rothberg MD. Dr. Rothberg disclaims beneficial ownership of the securities held by these persons and entities except to the extent of his pecuniary interest therein."}],"balance_after":72724,"source":{"system":"sec-edgar","filing":"0001104659-26-085497","document":"tm2621031-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000110465926085497/tm2621031-1_4seq1.xml","form_type":"4"}},{"id":705323,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class B Common Stock","published_at":"2026-07-21T23:52:05.000Z","date":"2026-07-17","kind":"sale","planned":true,"acquired":false,"shares":1195857,"price":6.5959,"value":7887753.1863,"ownership":{"direct":false,"nature":"By GBR TR, LLC"},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"In accordance with its terms, the Class B common stock automatically converted into Class A common stock, on a one-to-one basis, upon sale."},{"field":"kind","element":"transactionCoding","label":"F2","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 13, 2026 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $6.435 to $6.855 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Dr. Rothberg is the Manager of 4C Holdings I, LLC, 4C Holdings II, LLC, 4C Holdings III, LLC, 4C Holdings IV, LLC, 4C Holdings V, LLC, NVR TR, LLC, JNR TR, LLC, GBR TR, LLC and EJR TR, LLC, and is the spouse of Bonnie E Gould Rothberg MD. Dr. Rothberg disclaims beneficial ownership of the securities held by these persons and entities except to the extent of his pecuniary interest therein."}],"balance_after":54143,"source":{"system":"sec-edgar","filing":"0001104659-26-085497","document":"tm2621031-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000110465926085497/tm2621031-1_4seq1.xml","form_type":"4"}},{"id":705279,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":29345,"kind":"person","name":"Ku Victor","position":1,"cik":"0002087062","reported_name":"Ku Victor","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-07-21T20:26:12.000Z","date":"2026-07-20","kind":"sale","planned":false,"acquired":false,"shares":48540,"price":6.56,"value":318422.4,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The Issuer has adopted a \"sell-to-cover\" policy to satisfy the tax withholding obligations of the Reporting Person. The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $6.46 to $6.665 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."}],"balance_after":1015099,"source":{"system":"sec-edgar","filing":"0002064832-26-000262","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2087062/000206483226000262/form4.xml","form_type":"4"}},{"id":705095,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":29269,"kind":"person","name":"Doherty John N.","position":1,"cik":"0001645756","reported_name":"Doherty John N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, CFO"}}],"security":"Class A Common Stock","published_at":"2026-07-21T20:23:32.000Z","date":"2026-07-20","kind":"sale","planned":false,"acquired":false,"shares":57136,"price":6.56,"value":374812.16,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The Issuer has adopted a \"sell-to-cover\" policy to satisfy the tax withholding obligations of the Reporting Person. The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $6.46 to $6.665 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."}],"balance_after":1397276,"source":{"system":"sec-edgar","filing":"0002064832-26-000261","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1645756/000206483226000261/form4.xml","form_type":"4"}},{"id":705148,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":19852,"kind":"person","name":"DEVIVO JOSEPH","position":1,"cik":"0001258790","reported_name":"DEVIVO JOSEPH","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Class A Common Stock","published_at":"2026-07-21T20:21:26.000Z","date":"2026-07-20","kind":"sale","planned":false,"acquired":false,"shares":211798,"price":6.56,"value":1389394.88,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The Issuer has adopted a \"sell-to-cover\" policy to satisfy the tax withholding obligations of the Reporting Person. The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $6.46 to $6.665 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."}],"balance_after":7672046,"source":{"system":"sec-edgar","filing":"0002064832-26-000260","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1258790/000206483226000260/form4.xml","form_type":"4"}},{"id":708358,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class B Common Stock","published_at":"2026-07-17T00:18:00.000Z","date":"2026-07-16","kind":"sale","planned":true,"acquired":false,"shares":1213634,"price":7.0889,"value":8603330.0626,"ownership":{"direct":false,"nature":"By JNR TR, LLC"},"footnotes":[{"field":"security","element":"securityTitle","label":"F5","text":"In accordance with its terms, the Class B common stock automatically converted into Class A common stock, on a one-to-one basis, upon sale."},{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 13, 2026 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $6.845 to $7.45 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"Dr. Rothberg is the Manager of 4C Holdings I, LLC, 4C Holdings II, LLC, 4C Holdings III, LLC, 4C Holdings IV, LLC, 4C Holdings V, LLC, NVR TR, LLC, JNR TR, LLC, GBR TR, LLC and EJR TR, LLC, and is the spouse of Bonnie E Gould Rothberg MD. Dr. Rothberg disclaims beneficial ownership of the securities held by these persons and entities except to the extent of his pecuniary interest therein."}],"balance_after":36366,"source":{"system":"sec-edgar","filing":"0001104659-26-084347","document":"tm2620723-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000110465926084347/tm2620723-1_4seq1.xml","form_type":"4"}},{"id":708357,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2026-07-17T00:18:00.000Z","date":"2026-07-16","kind":"sale","planned":true,"acquired":false,"shares":253867,"price":7.0889,"value":1799637.7763,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 13, 2026 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $6.845 to $7.45 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."}],"balance_after":105881,"source":{"system":"sec-edgar","filing":"0001104659-26-084347","document":"tm2620723-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000110465926084347/tm2620723-1_4seq1.xml","form_type":"4"}},{"id":708356,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2026-07-17T00:18:00.000Z","date":"2026-07-15","kind":"sale","planned":true,"acquired":false,"shares":1730319,"price":7.3228,"value":12670779.9732,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 13, 2026 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $7.0873 to $7.83 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."}],"balance_after":359748,"source":{"system":"sec-edgar","filing":"0001104659-26-084347","document":"tm2620723-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000110465926084347/tm2620723-1_4seq1.xml","form_type":"4"}},{"id":708355,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2026-07-17T00:18:00.000Z","date":"2026-07-14","kind":"sale","planned":true,"acquired":false,"shares":815632,"price":7.7178,"value":6294884.6496,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 13, 2026 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $7.545 to $8.00 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."}],"balance_after":2090067,"source":{"system":"sec-edgar","filing":"0001104659-26-084347","document":"tm2620723-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000110465926084347/tm2620723-1_4seq1.xml","form_type":"4"}},{"id":712933,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":29345,"kind":"person","name":"Ku Victor","position":1,"cik":"0002087062","reported_name":"Ku Victor","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-07-08T20:32:20.000Z","date":"2026-07-07","kind":"sale","planned":false,"acquired":false,"shares":35649,"price":7.873,"value":280664.577,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The Issuer has adopted a \"sell-to-cover\" policy to satisfy the tax withholding obligations of the Reporting Person. The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $7.735 to $8.11 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."}],"balance_after":1063639,"source":{"system":"sec-edgar","filing":"0002064832-26-000256","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2087062/000206483226000256/form4.xml","form_type":"4"}},{"id":712396,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":29269,"kind":"person","name":"Doherty John N.","position":1,"cik":"0001645756","reported_name":"Doherty John N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, CFO"}}],"security":"Class A Common Stock","published_at":"2026-07-08T20:29:32.000Z","date":"2026-07-07","kind":"sale","planned":false,"acquired":false,"shares":55229,"price":7.873,"value":434817.917,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The Issuer has adopted a \"sell-to-cover\" policy to satisfy the tax withholding obligations of the Reporting Person. The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $7.735 to $8.11 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."}],"balance_after":1454412,"source":{"system":"sec-edgar","filing":"0002064832-26-000254","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1645756/000206483226000254/form4.xml","form_type":"4"}},{"id":712530,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":19852,"kind":"person","name":"DEVIVO JOSEPH","position":1,"cik":"0001258790","reported_name":"DEVIVO JOSEPH","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Class A Common Stock","published_at":"2026-07-08T20:25:46.000Z","date":"2026-07-07","kind":"sale","planned":false,"acquired":false,"shares":204725,"price":7.873,"value":1611799.925,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The Issuer has adopted a \"sell-to-cover\" policy to satisfy the tax withholding obligations of the Reporting Person. The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $7.735 to $8.11 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 28,835 shares acquired under the Issuer's employee stock purchase plan on June 30, 2025 and 28,835 shares acquired under the Issuer's employee stock purchase plan on June 30, 2026."}],"balance_after":7883844,"source":{"system":"sec-edgar","filing":"0002064832-26-000252","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1258790/000206483226000252/form4.xml","form_type":"4"}},{"id":713329,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":26532,"kind":"person","name":"Carlson Megan","position":1,"cik":"0002080055","reported_name":"Carlson Megan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CAO and SVP, Finance"}}],"security":"Class A Common Stock","published_at":"2026-07-07T20:10:32.000Z","date":"2026-07-02","kind":"sale","planned":false,"acquired":false,"shares":41303,"price":7.964,"value":328937.092,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The Issuer has adopted a \"sell-to-cover\" policy to satisfy the tax withholding obligations of the Reporting Person. The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $7.83 to $8.10 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."}],"balance_after":465906,"source":{"system":"sec-edgar","filing":"0002064832-26-000250","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1804176/000206483226000250/form4.xml","form_type":"4"}},{"id":730671,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":36387,"kind":"person","name":"Schwartz Erica","position":1,"cik":"0001872122","reported_name":"Schwartz Erica","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-06-23T00:28:13.000Z","date":"2026-06-22","kind":"grant","planned":false,"acquired":true,"shares":25447,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Consists of restricted stock units (\"RSUs\"). Each RSU represents the right to receive one share of Class A common stock upon vesting. The RSUs were issued to the Reporting Person as the annual grant to nonemployee directors pursuant to the Issuer's Amended and Restated Nonemployee Director Compensation Policy for services to be rendered to the Issuer as a member of its Board of Directors. The RSUs vest in full on the date of the Issuer's 2027 Annual Stockholders Meeting, subject to the Reporting Person's continued service on the Board of Directors on such date."}],"balance_after":401699,"source":{"system":"sec-edgar","filing":"0002064832-26-000240","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1872122/000206483226000240/form4.xml","form_type":"4"}},{"id":730984,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2026-06-22T23:10:55.000Z","date":"2026-06-22","kind":"grant","planned":false,"acquired":true,"shares":25447,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Consists of restricted stock units (\"RSUs\"). Each RSU represents the right to receive one share of Class A common stock upon vesting. The RSUs were issued to the Reporting Person as the annual grant to nonemployee directors pursuant to the Issuer's Amended and Restated Nonemployee Director Compensation Policy for services to be rendered to the Issuer as a member of its Board of Directors. The RSUs vest in full on the date of the Issuer's 2027 Annual Stockholders Meeting, subject to the Reporting Person's continued service on the Board of Directors on such date."}],"balance_after":2905699,"source":{"system":"sec-edgar","filing":"0002064832-26-000238","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000206483226000238/form4.xml","form_type":"4"}},{"id":730259,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":14629,"kind":"person","name":"ROBBINS LARRY","position":1,"cik":"0001228603","reported_name":"ROBBINS LARRY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-06-22T23:06:47.000Z","date":"2026-06-22","kind":"grant","planned":false,"acquired":true,"shares":25447,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Consists of restricted stock units (\"RSUs\"). Each RSU represents the right to receive one share of Class A common stock upon vesting. The RSUs were issued to the Reporting Person as the annual grant to nonemployee directors pursuant to the Issuer's Amended and Restated Nonemployee Director Compensation Policy for services to be rendered to the Issuer as a member of its Board of Directors. The RSUs vest in full on the date of the Issuer's 2027 Annual Stockholders Meeting, subject to the Reporting Person's continued service on the Board of Directors on such date."}],"balance_after":390952,"source":{"system":"sec-edgar","filing":"0002064832-26-000236","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1228603/000206483226000236/form4.xml","form_type":"4"}},{"id":730441,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":22863,"kind":"person","name":"Phanstiel S. Louise","position":1,"cik":"0001471518","reported_name":"Phanstiel S. Louise","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-06-22T23:02:22.000Z","date":"2026-06-22","kind":"grant","planned":false,"acquired":true,"shares":25447,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Consists of restricted stock units (\"RSUs\"). Each RSU represents the right to receive one share of Class A common stock upon vesting. The RSUs were issued to the Reporting Person as the annual grant to nonemployee directors pursuant to the Issuer's Amended and Restated Nonemployee Director Compensation Policy for services to be rendered to the Issuer as a member of its Board of Directors. The RSUs vest in full on the date of the Issuer's 2027 Annual Stockholders Meeting, subject to the Reporting Person's continued service on the Board of Directors on such date."}],"balance_after":390952,"source":{"system":"sec-edgar","filing":"0002064832-26-000234","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1471518/000206483226000234/form4.xml","form_type":"4"}},{"id":729970,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":36203,"kind":"person","name":"Neubauer Caroll H","position":1,"cik":"0002131822","reported_name":"Neubauer Caroll H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-06-22T23:00:06.000Z","date":"2026-06-22","kind":"grant","planned":false,"acquired":true,"shares":25447,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Consists of restricted stock units (\"RSUs\"). Each RSU represents the right to receive one share of Class A common stock upon vesting. The RSUs were issued to the Reporting Person as the annual grant to nonemployee directors pursuant to the Issuer's Amended and Restated Nonemployee Director Compensation Policy for services to be rendered to the Issuer as a member of its Board of Directors. The RSUs vest in full on the date of the Issuer's 2027 Annual Stockholders Meeting, subject to the Reporting Person's continued service on the Board of Directors on such date."}],"balance_after":98617,"source":{"system":"sec-edgar","filing":"0002064832-26-000232","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1804176/000206483226000232/form4.xml","form_type":"4"}},{"id":730007,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":36218,"kind":"person","name":"Edelman Elazer R","position":1,"cik":"0001662771","reported_name":"Edelman Elazer R","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-06-22T22:58:06.000Z","date":"2026-06-22","kind":"grant","planned":false,"acquired":true,"shares":25447,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Consists of restricted stock units (\"RSUs\"). Each RSU represents the right to receive one share of Class A common stock upon vesting. The RSUs were issued to the Reporting Person as the annual grant to nonemployee directors pursuant to the Issuer's Amended and Restated Nonemployee Director Compensation Policy for services to be rendered to the Issuer as a member of its Board of Directors. The RSUs vest in full on the date of the Issuer's 2027 Annual Stockholders Meeting, subject to the Reporting Person's continued service on the Board of Directors on such date."}],"balance_after":392893,"source":{"system":"sec-edgar","filing":"0002064832-26-000230","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1662771/000206483226000230/form4.xml","form_type":"4"}},{"id":744998,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":40142,"kind":"person","name":"Cashman Steve","position":1,"cik":"0002035576","reported_name":"Cashman Steve","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Business Officer"}}],"security":"Class A Common Stock","published_at":"2026-06-09T21:19:47.000Z","date":"2026-06-08","kind":"sale","planned":false,"acquired":false,"shares":294680,"price":4.66,"value":1373208.8,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $4.610 to $4.735 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."}],"balance_after":1630407,"source":{"system":"sec-edgar","filing":"0002064832-26-000223","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2035576/000206483226000223/form4.xml","form_type":"4"}},{"id":744997,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":40142,"kind":"person","name":"Cashman Steve","position":1,"cik":"0002035576","reported_name":"Cashman Steve","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Business Officer"}}],"security":"Class A Common Stock","published_at":"2026-06-09T21:19:47.000Z","date":"2026-06-05","kind":"sale","planned":false,"acquired":false,"shares":104781,"price":4.964,"value":520132.884,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $4.9 to $5.025 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."}],"balance_after":1925087,"source":{"system":"sec-edgar","filing":"0002064832-26-000223","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2035576/000206483226000223/form4.xml","form_type":"4"}},{"id":749072,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":10084,"kind":"person","name":"Caezza Nicholas","position":1,"cik":"0002080056","reported_name":"Caezza Nicholas","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Deputy General Counsel"}}],"security":"Class A Common Stock","published_at":"2026-06-04T20:02:14.000Z","date":"2026-06-02","kind":"sale","planned":false,"acquired":false,"shares":1733,"price":4.519,"value":7831.427,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The Issuer has adopted a \"sell-to-cover\" policy to satisfy the tax withholding obligations of the Reporting Person. The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $4.46 to $4.57 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."}],"balance_after":310307,"source":{"system":"sec-edgar","filing":"0002064832-26-000221","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1804176/000206483226000221/form4.xml","form_type":"4"}},{"id":767329,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":36203,"kind":"person","name":"Neubauer Caroll H","position":1,"cik":"0002131822","reported_name":"Neubauer Caroll H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-05-21T20:10:27.000Z","date":"2026-05-19","kind":"grant","planned":false,"acquired":true,"shares":73170,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Consists of restricted stock units (\"RSUs\"). Each RSU represents the right to receive one share of Class A common stock upon vesting. The RSUs vest in equal annual installments over three years beginning on May 19, 2027, subject to Mr. Neubauer's continued service on the Board of Directors on the applicable vesting date."}],"balance_after":73170,"source":{"system":"sec-edgar","filing":"0002064832-26-000215","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1804176/000206483226000215/form4.xml","form_type":"4"}},{"id":791053,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":26532,"kind":"person","name":"Carlson Megan","position":1,"cik":"0002080055","reported_name":"Carlson Megan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CAO and SVP, Finance"}}],"security":"Class A Common Stock","published_at":"2026-05-05T20:05:29.000Z","date":"2026-05-01","kind":"sale","planned":false,"acquired":false,"shares":110422,"price":4.749,"value":524394.078,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $4.735 to $4.785 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."}],"balance_after":507209,"source":{"system":"sec-edgar","filing":"0002064832-26-000192","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1804176/000206483226000192/form4.xml","form_type":"4"}},{"id":795912,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":40142,"kind":"person","name":"Cashman Steve","position":1,"cik":"0002035576","reported_name":"Cashman Steve","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Business Officer"}}],"security":"Class A Common Stock","published_at":"2026-05-01T20:04:56.000Z","date":"2026-04-29","kind":"sale","planned":false,"acquired":false,"shares":147518,"price":4.909,"value":724165.862,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The Issuer has adopted a \"sell-to-cover\" policy to satisfy the tax withholding obligations of the Reporting Person. The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $4.82 to $5.125 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."}],"balance_after":2029868,"source":{"system":"sec-edgar","filing":"0002064832-26-000190","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2035576/000206483226000190/form4.xml","form_type":"4"}},{"id":805910,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":40142,"kind":"person","name":"Cashman Steve","position":1,"cik":"0002035576","reported_name":"Cashman Steve","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Business Officer"}}],"security":"Class A Common Stock","published_at":"2026-04-17T20:02:19.000Z","date":"2026-04-16","kind":"sale","planned":true,"acquired":false,"shares":200000,"price":5.222,"value":1044400.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $5.00 to $5.610 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."}],"balance_after":2177386,"source":{"system":"sec-edgar","filing":"0002064832-26-000169","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2035576/000206483226000169/form4.xml","form_type":"4"}},{"id":855646,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":19852,"kind":"person","name":"DEVIVO JOSEPH","position":1,"cik":"0001258790","reported_name":"DEVIVO JOSEPH","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Class A Common Stock","published_at":"2026-03-06T21:05:36.000Z","date":"2026-03-05","kind":"sale","planned":false,"acquired":false,"shares":482149,"price":3.709,"value":1788290.641,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The Issuer has adopted a \"sell-to-cover\" policy to satisfy the tax withholding obligations of the Reporting Person. The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $3.62-$3.895 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."}],"balance_after":8030899,"source":{"system":"sec-edgar","filing":"0002064832-26-000115","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1258790/000206483226000115/form4.xml","form_type":"4"}},{"id":860637,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":29269,"kind":"person","name":"Doherty John N.","position":1,"cik":"0001645756","reported_name":"Doherty John N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, CFO"}}],"security":"Class A Common Stock","published_at":"2026-03-04T21:13:21.000Z","date":"2026-03-02","kind":"grant","planned":false,"acquired":true,"shares":274953,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Consists of restricted stock units (\"RSUs\"). Each RSU represents the right to receive one share of Class A Common Stock upon vesting. The RSUs vest in three equal annual installments beginning on March 1, 2027, subject to the Reporting Person's continued service on each such vesting date."}],"balance_after":1509641,"source":{"system":"sec-edgar","filing":"0002064832-26-000109","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1645756/000206483226000109/form4.xml","form_type":"4"}},{"id":862413,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":29345,"kind":"person","name":"Ku Victor","position":1,"cik":"0002087062","reported_name":"Ku Victor","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-03-04T21:12:16.000Z","date":"2026-03-02","kind":"grant","planned":false,"acquired":true,"shares":287326,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Consists of restricted stock units (\"RSUs\"). Each RSU represents the right to receive one share of Class A Common Stock upon vesting. The RSUs vest in three equal annual installments beginning on March 1, 2027, subject to the Reporting Person's continued service on each such vesting date."}],"balance_after":1099288,"source":{"system":"sec-edgar","filing":"0002064832-26-000108","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2087062/000206483226000108/form4.xml","form_type":"4"}},{"id":862299,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":40142,"kind":"person","name":"Cashman Steve","position":1,"cik":"0002035576","reported_name":"Cashman Steve","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Business Officer"}}],"security":"Class A Common Stock","published_at":"2026-03-04T21:11:54.000Z","date":"2026-03-03","kind":"sale","planned":false,"acquired":false,"shares":42540,"price":3.712,"value":157908.48,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The Issuer has adopted a \"sell-to-cover\" policy to satisfy the tax withholding obligations of the Reporting Person. The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $3.575-$3.80 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."}],"balance_after":2377386,"source":{"system":"sec-edgar","filing":"0002064832-26-000107","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2035576/000206483226000107/form4.xml","form_type":"4"}},{"id":862298,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":40142,"kind":"person","name":"Cashman Steve","position":1,"cik":"0002035576","reported_name":"Cashman Steve","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Business Officer"}}],"security":"Class A Common Stock","published_at":"2026-03-04T21:11:54.000Z","date":"2026-03-02","kind":"grant","planned":false,"acquired":true,"shares":488042,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Consists of restricted stock units (\"RSUs\"). Each RSU represents the right to receive one share of Class A Common Stock upon vesting. The RSUs vest in three equal annual installments beginning on March 1, 2027, subject to the Reporting Person's continued service on each such vesting date."}],"balance_after":2419926,"source":{"system":"sec-edgar","filing":"0002064832-26-000107","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2035576/000206483226000107/form4.xml","form_type":"4"}},{"id":861081,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":19852,"kind":"person","name":"DEVIVO JOSEPH","position":1,"cik":"0001258790","reported_name":"DEVIVO JOSEPH","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Class A Common Stock","published_at":"2026-03-04T21:11:39.000Z","date":"2026-03-03","kind":"sale","planned":false,"acquired":false,"shares":161275,"price":3.712,"value":598652.8,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The Issuer has adopted a \"sell-to-cover\" policy to satisfy the tax withholding obligations of the Reporting Person. The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $3.575-$3.80 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."}],"balance_after":8513048,"source":{"system":"sec-edgar","filing":"0002064832-26-000106","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1258790/000206483226000106/form4.xml","form_type":"4"}},{"id":861080,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":19852,"kind":"person","name":"DEVIVO JOSEPH","position":1,"cik":"0001258790","reported_name":"DEVIVO JOSEPH","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President & CEO"}}],"security":"Class A Common Stock","published_at":"2026-03-04T21:11:39.000Z","date":"2026-03-02","kind":"grant","planned":false,"acquired":true,"shares":1424534,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Consists of restricted stock units (\"RSUs\"). Each RSU represents the right to receive one share of Class A Common Stock upon vesting. The RSUs vest in three equal annual installments beginning on March 1, 2027, subject to the Reporting Person's continued service on each such vesting date."}],"balance_after":8674323,"source":{"system":"sec-edgar","filing":"0002064832-26-000106","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1258790/000206483226000106/form4.xml","form_type":"4"}},{"id":860472,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":10084,"kind":"person","name":"Caezza Nicholas","position":1,"cik":"0002080056","reported_name":"Caezza Nicholas","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Deputy General Counsel"}}],"security":"Class A Common Stock","published_at":"2026-03-04T21:11:26.000Z","date":"2026-03-03","kind":"sale","planned":false,"acquired":false,"shares":14209,"price":3.712,"value":52743.808,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The Issuer has adopted a \"sell-to-cover\" policy to satisfy the tax withholding obligations of the Reporting Person. The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $3.575-$3.80 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."}],"balance_after":312040,"source":{"system":"sec-edgar","filing":"0002064832-26-000105","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1804176/000206483226000105/form4.xml","form_type":"4"}},{"id":860471,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":10084,"kind":"person","name":"Caezza Nicholas","position":1,"cik":"0002080056","reported_name":"Caezza Nicholas","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Deputy General Counsel"}}],"security":"Class A Common Stock","published_at":"2026-03-04T21:11:26.000Z","date":"2026-03-02","kind":"grant","planned":false,"acquired":true,"shares":89359,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Consists of restricted stock units (\"RSUs\"). Each RSU represents the right to receive one share of Class A Common Stock upon vesting. The RSUs vest in three equal annual installments beginning on March 1, 2027, subject to the Reporting Person's continued service on each such vesting date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 5,855 shares acquired under the Issuer's employee stock purchase plan on December 31, 2025."}],"balance_after":326249,"source":{"system":"sec-edgar","filing":"0002064832-26-000105","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1804176/000206483226000105/form4.xml","form_type":"4"}},{"id":860470,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":26532,"kind":"person","name":"Carlson Megan","position":1,"cik":"0002080055","reported_name":"Carlson Megan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CAO and SVP, Finance"}}],"security":"Class A Common Stock","published_at":"2026-03-04T21:11:07.000Z","date":"2026-03-03","kind":"sale","planned":false,"acquired":false,"shares":41978,"price":3.712,"value":155822.336,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The Issuer has adopted a \"sell-to-cover\" policy to satisfy the tax withholding obligations of the Reporting Person. The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $3.575-$3.80 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."}],"balance_after":617631,"source":{"system":"sec-edgar","filing":"0002064832-26-000104","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1804176/000206483226000104/form4.xml","form_type":"4"}},{"id":860469,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":26532,"kind":"person","name":"Carlson Megan","position":1,"cik":"0002080055","reported_name":"Carlson Megan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CAO and SVP, Finance"}}],"security":"Class A Common Stock","published_at":"2026-03-04T21:11:07.000Z","date":"2026-03-02","kind":"grant","planned":false,"acquired":true,"shares":97883,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Consists of restricted stock units (\"RSUs\"). Each RSU represents the right to receive one share of Class A Common Stock upon vesting. The RSUs vest in three equal annual installments beginning on March 1, 2027, subject to the Reporting Person's continued service on each such vesting date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 14,282 shares acquired under the Issuer's employee stock purchase plan on December 31, 2025."}],"balance_after":659609,"source":{"system":"sec-edgar","filing":"0002064832-26-000104","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1804176/000206483226000104/form4.xml","form_type":"4"}},{"id":874762,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":40142,"kind":"person","name":"Cashman Steve","position":1,"cik":"0002035576","reported_name":"Cashman Steve","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Business Officer"}}],"security":"Class A Common Stock","published_at":"2026-03-02T21:23:37.000Z","date":"2026-02-26","kind":"sale","planned":true,"acquired":false,"shares":250000,"price":4.348,"value":1087000.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $3.99-$4.955 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."}],"balance_after":1931884,"source":{"system":"sec-edgar","filing":"0002064832-26-000067","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2035576/000206483226000067/form4.xml","form_type":"4"}},{"id":941799,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":29269,"kind":"person","name":"Doherty John N.","position":1,"cik":"0001645756","reported_name":"Doherty John N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, CFO"}}],"security":"Class A Common Stock","published_at":"2026-01-09T21:02:23.000Z","date":"2026-01-07","kind":"sale","planned":false,"acquired":false,"shares":60182,"price":3.98,"value":239524.36,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The Issuer has adopted a \"sell-to-cover\" policy to satisfy the tax withholding obligations of the Reporting Person. The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $3.915 to $4.055 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."}],"balance_after":1234688,"source":{"system":"sec-edgar","filing":"0002064832-26-000004","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1645756/000206483226000004/form4.xml","form_type":"4"}},{"id":943572,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2026-01-08T23:14:45.000Z","date":"2026-01-08","kind":"sale","planned":true,"acquired":false,"shares":335834,"price":4.1822,"value":1404524.9548,"ownership":{"direct":false,"nature":"By JAR TR, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 5, 2025 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $4.04 to $4.2828 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Dr. Rothberg is the Manager of 4C Holdings I, LLC, 4C Holdings II, LLC, 4C Holdings III, LLC, 4C Holdings IV, LLC, 4C Holdings V, LLC, NVR TR, LLC, JNR TR, LLC, JAR TR, LLC, GBR TR, LLC and EJR TR, LLC, and is the spouse of Bonnie E Gould Rothberg MD. Dr. Rothberg disclaims beneficial ownership of the securities held by these persons and entities except to the extent of his pecuniary interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001104659-26-002226","document":"tm262671-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000110465926002226/tm262671-1_4seq1.xml","form_type":"4"}},{"id":943571,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2026-01-08T23:14:45.000Z","date":"2026-01-07","kind":"sale","planned":true,"acquired":false,"shares":452729,"price":4.1399,"value":1874252.7871,"ownership":{"direct":false,"nature":"By JAR TR, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 5, 2025 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $4.00 to $4.2758 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Dr. Rothberg is the Manager of 4C Holdings I, LLC, 4C Holdings II, LLC, 4C Holdings III, LLC, 4C Holdings IV, LLC, 4C Holdings V, LLC, NVR TR, LLC, JNR TR, LLC, JAR TR, LLC, GBR TR, LLC and EJR TR, LLC, and is the spouse of Bonnie E Gould Rothberg MD. Dr. Rothberg disclaims beneficial ownership of the securities held by these persons and entities except to the extent of his pecuniary interest therein."}],"balance_after":335834,"source":{"system":"sec-edgar","filing":"0001104659-26-002226","document":"tm262671-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000110465926002226/tm262671-1_4seq1.xml","form_type":"4"}},{"id":943570,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2026-01-08T23:14:45.000Z","date":"2026-01-06","kind":"sale","planned":true,"acquired":false,"shares":351617,"price":4.0294,"value":1416805.5398,"ownership":{"direct":false,"nature":"By JAR TR, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 5, 2025 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $4.00 to $4.0897 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Dr. Rothberg is the Manager of 4C Holdings I, LLC, 4C Holdings II, LLC, 4C Holdings III, LLC, 4C Holdings IV, LLC, 4C Holdings V, LLC, NVR TR, LLC, JNR TR, LLC, JAR TR, LLC, GBR TR, LLC and EJR TR, LLC, and is the spouse of Bonnie E Gould Rothberg MD. Dr. Rothberg disclaims beneficial ownership of the securities held by these persons and entities except to the extent of his pecuniary interest therein."}],"balance_after":788563,"source":{"system":"sec-edgar","filing":"0001104659-26-002226","document":"tm262671-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000110465926002226/tm262671-1_4seq1.xml","form_type":"4"}},{"id":944948,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":29345,"kind":"person","name":"Ku Victor","position":1,"cik":"0002087062","reported_name":"Ku Victor","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2026-01-07T21:06:00.000Z","date":"2026-01-05","kind":"sale","planned":false,"acquired":false,"shares":35968,"price":3.82,"value":137397.76,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The Issuer has adopted a \"sell-to-cover\" policy to satisfy the tax withholding obligations of the Reporting Person. The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $3.765 to $3.91 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."}],"balance_after":811962,"source":{"system":"sec-edgar","filing":"0002064832-26-000002","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2087062/000206483226000002/form4.xml","form_type":"4"}},{"id":958788,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2025-12-29T21:05:08.000Z","date":"2025-12-26","kind":"sale","planned":true,"acquired":false,"shares":14911,"price":4.0098,"value":59790.1278,"ownership":{"direct":false,"nature":"By JAR TR, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 5, 2025 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $4.00 to $4.02 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Dr. Rothberg is the Manager of 4C Holdings I, LLC, 4C Holdings II, LLC, 4C Holdings III, LLC, 4C Holdings IV, LLC, 4C Holdings V, LLC, NVR TR, LLC, JNR TR, LLC, JAR TR, LLC, GBR TR, LLC and EJR TR, LLC, and is the spouse of Bonnie E Gould Rothberg MD. Dr. Rothberg disclaims beneficial ownership of the securities held by these persons and entities except to the extent of his pecuniary interest therein."}],"balance_after":1140180,"source":{"system":"sec-edgar","filing":"0001104659-25-124835","document":"tm2534429-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000110465925124835/tm2534429-1_4seq1.xml","form_type":"4"}},{"id":958787,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2025-12-29T21:05:08.000Z","date":"2025-12-24","kind":"sale","planned":true,"acquired":false,"shares":2673,"price":4,"value":10692.0,"ownership":{"direct":false,"nature":"By JAR TR, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 5, 2025 for estate planning purposes."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Dr. Rothberg is the Manager of 4C Holdings I, LLC, 4C Holdings II, LLC, 4C Holdings III, LLC, 4C Holdings IV, LLC, 4C Holdings V, LLC, NVR TR, LLC, JNR TR, LLC, JAR TR, LLC, GBR TR, LLC and EJR TR, LLC, and is the spouse of Bonnie E Gould Rothberg MD. Dr. Rothberg disclaims beneficial ownership of the securities held by these persons and entities except to the extent of his pecuniary interest therein."}],"balance_after":1155091,"source":{"system":"sec-edgar","filing":"0001104659-25-124835","document":"tm2534429-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000110465925124835/tm2534429-1_4seq1.xml","form_type":"4"}},{"id":958786,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2025-12-29T21:05:08.000Z","date":"2025-12-23","kind":"sale","planned":true,"acquired":false,"shares":44781,"price":4.0067,"value":179424.0327,"ownership":{"direct":false,"nature":"By JAR TR, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 5, 2025 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $4.00 to $4.0243 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Dr. Rothberg is the Manager of 4C Holdings I, LLC, 4C Holdings II, LLC, 4C Holdings III, LLC, 4C Holdings IV, LLC, 4C Holdings V, LLC, NVR TR, LLC, JNR TR, LLC, JAR TR, LLC, GBR TR, LLC and EJR TR, LLC, and is the spouse of Bonnie E Gould Rothberg MD. Dr. Rothberg disclaims beneficial ownership of the securities held by these persons and entities except to the extent of his pecuniary interest therein."}],"balance_after":1157764,"source":{"system":"sec-edgar","filing":"0001104659-25-124835","document":"tm2534429-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000110465925124835/tm2534429-1_4seq1.xml","form_type":"4"}},{"id":965900,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2025-12-17T22:56:51.000Z","date":"2025-12-16","kind":"sale","planned":true,"acquired":false,"shares":37964,"price":3.1364,"value":119070.2896,"ownership":{"direct":false,"nature":"By JAR TR, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 5, 2025 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $3.07 to $3.265 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Dr. Rothberg is the Manager of 4C Holdings I, LLC, 4C Holdings II, LLC, 4C Holdings III, LLC, 4C Holdings IV, LLC, 4C Holdings V, LLC, NVR TR, LLC, JNR TR, LLC, JAR TR, LLC, GBR TR, LLC and EJR TR, LLC, and is the spouse of Bonnie E Gould Rothberg MD. Dr. Rothberg disclaims beneficial ownership of the securities held by these persons and entities except to the extent of his pecuniary interest therein."}],"balance_after":1202545,"source":{"system":"sec-edgar","filing":"0001104659-25-122127","document":"tm2533793-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000110465925122127/tm2533793-1_4seq1.xml","form_type":"4"}},{"id":965899,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2025-12-17T22:56:51.000Z","date":"2025-12-16","kind":"sale","planned":true,"acquired":false,"shares":196662,"price":3.1364,"value":616810.6968,"ownership":{"direct":false,"nature":"By NVR TR, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 5, 2025 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $3.07 to $3.265 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Dr. Rothberg is the Manager of 4C Holdings I, LLC, 4C Holdings II, LLC, 4C Holdings III, LLC, 4C Holdings IV, LLC, 4C Holdings V, LLC, NVR TR, LLC, JNR TR, LLC, JAR TR, LLC, GBR TR, LLC and EJR TR, LLC, and is the spouse of Bonnie E Gould Rothberg MD. Dr. Rothberg disclaims beneficial ownership of the securities held by these persons and entities except to the extent of his pecuniary interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001104659-25-122127","document":"tm2533793-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000110465925122127/tm2533793-1_4seq1.xml","form_type":"4"}},{"id":965898,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2025-12-17T22:56:51.000Z","date":"2025-12-16","kind":"sale","planned":true,"acquired":false,"shares":50360,"price":3.1364,"value":157949.104,"ownership":{"direct":false,"nature":"By EJR TR, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 5, 2025 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $3.07 to $3.265 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Dr. Rothberg is the Manager of 4C Holdings I, LLC, 4C Holdings II, LLC, 4C Holdings III, LLC, 4C Holdings IV, LLC, 4C Holdings V, LLC, NVR TR, LLC, JNR TR, LLC, JAR TR, LLC, GBR TR, LLC and EJR TR, LLC, and is the spouse of Bonnie E Gould Rothberg MD. Dr. Rothberg disclaims beneficial ownership of the securities held by these persons and entities except to the extent of his pecuniary interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001104659-25-122127","document":"tm2533793-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000110465925122127/tm2533793-1_4seq1.xml","form_type":"4"}},{"id":965897,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2025-12-17T22:56:51.000Z","date":"2025-12-15","kind":"sale","planned":true,"acquired":false,"shares":601308,"price":3.1642,"value":1902658.7736,"ownership":{"direct":false,"nature":"By NVR TR, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 5, 2025 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $3.07 to $3.2373 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Dr. Rothberg is the Manager of 4C Holdings I, LLC, 4C Holdings II, LLC, 4C Holdings III, LLC, 4C Holdings IV, LLC, 4C Holdings V, LLC, NVR TR, LLC, JNR TR, LLC, JAR TR, LLC, GBR TR, LLC and EJR TR, LLC, and is the spouse of Bonnie E Gould Rothberg MD. Dr. Rothberg disclaims beneficial ownership of the securities held by these persons and entities except to the extent of his pecuniary interest therein."}],"balance_after":196662,"source":{"system":"sec-edgar","filing":"0001104659-25-122127","document":"tm2533793-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000110465925122127/tm2533793-1_4seq1.xml","form_type":"4"}},{"id":964924,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":22863,"kind":"person","name":"Phanstiel S. Louise","position":1,"cik":"0001471518","reported_name":"Phanstiel S. Louise","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-12-17T21:10:13.000Z","date":"2025-12-15","kind":"purchase","planned":false,"acquired":true,"shares":185261,"price":3.083,"value":571159.663,"ownership":{"direct":false,"nature":"By The Phanstiel Trust u/a/d 2/5/02"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the weighted average purchase price per share. The shares were purchased at prices ranging from $3.015 to $3.15 per share. Full information regarding the number of shares purchased at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."}],"balance_after":185261,"source":{"system":"sec-edgar","filing":"0002064832-25-000087","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1471518/000206483225000087/form4.xml","form_type":"4"}},{"id":969165,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":14629,"kind":"person","name":"ROBBINS LARRY","position":1,"cik":"0001228603","reported_name":"ROBBINS LARRY","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2025-12-15T23:20:36.000Z","date":"2025-12-11","kind":"purchase","planned":false,"acquired":true,"shares":21370,"price":3.0169,"value":64471.153,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These shares of the Issuer's Common Stock, par value $0.0001 per share (the \"Shares\") were purchased by Glenview Capital Master Fund, Ltd., Glenview Offshore Opportunity Master Fund, Ltd. and Glenview Healthcare Master Fund, L.P. (collectively, the \"Glenview Investment Funds\")."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This price reflects the weighted average price for open-market purchases of Shares on December 11, 2025 within a $1.00 range. The actual prices for these transactions range from $3.015 to $3.02, inclusive. Mr. Robbins further undertakes to provide upon request by the Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of Shares purchased at each separate price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The Glenview Investment Funds are the record holders of these Shares. Mr. Robbins is the Founder, Portfolio Manager and CEO of Glenview Capital Management, LLC, which serves as investment manager to each of the Glenview Investment Funds. Mr. Robbins shares voting and dispositive power over the Shares held by the Glenview Investment Funds and may be deemed to beneficially own such Shares."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Mr. Robbins disclaims beneficial ownership over any securities owned by Longview and the Glenview Investment Funds other than to the extent of any pecuniary interest he may have therein."}],"balance_after":14335055,"source":{"system":"sec-edgar","filing":"0000905148-25-004355","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1228603/000090514825004355/form4.xml","form_type":"4"}},{"id":971796,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2025-12-12T23:58:45.000Z","date":"2025-12-12","kind":"sale","planned":true,"acquired":false,"shares":111031,"price":3.0804,"value":342019.8924,"ownership":{"direct":false,"nature":"By JNR TR, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 5, 2025 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $3.07 to $3.13 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Dr. Rothberg is the Manager of 4C Holdings I, LLC, 4C Holdings II, LLC, 4C Holdings III, LLC, 4C Holdings IV, LLC, 4C Holdings V, LLC, NVR TR, LLC, JNR TR, LLC, JAR TR, LLC, GBR TR, LLC and EJR TR, LLC, and is the spouse of Bonnie E Gould Rothberg MD. Dr. Rothberg disclaims beneficial ownership of the securities held by these persons and entities except to the extent of his pecuniary interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001104659-25-120751","document":"tm2533407-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000110465925120751/tm2533407-1_4seq1.xml","form_type":"4"}},{"id":971795,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2025-12-12T23:58:45.000Z","date":"2025-12-12","kind":"sale","planned":true,"acquired":false,"shares":82262,"price":3.0804,"value":253399.8648,"ownership":{"direct":false,"nature":"By EJR TR, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 5, 2025 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $3.07 to $3.13 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Dr. Rothberg is the Manager of 4C Holdings I, LLC, 4C Holdings II, LLC, 4C Holdings III, LLC, 4C Holdings IV, LLC, 4C Holdings V, LLC, NVR TR, LLC, JNR TR, LLC, JAR TR, LLC, GBR TR, LLC and EJR TR, LLC, and is the spouse of Bonnie E Gould Rothberg MD. Dr. Rothberg disclaims beneficial ownership of the securities held by these persons and entities except to the extent of his pecuniary interest therein."}],"balance_after":50360,"source":{"system":"sec-edgar","filing":"0001104659-25-120751","document":"tm2533407-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000110465925120751/tm2533407-1_4seq1.xml","form_type":"4"}},{"id":971794,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2025-12-12T23:58:45.000Z","date":"2025-12-11","kind":"sale","planned":true,"acquired":false,"shares":123354,"price":3.0816,"value":380127.6864,"ownership":{"direct":false,"nature":"By EJR TR, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 5, 2025 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $3.07 to $3.1089 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Dr. Rothberg is the Manager of 4C Holdings I, LLC, 4C Holdings II, LLC, 4C Holdings III, LLC, 4C Holdings IV, LLC, 4C Holdings V, LLC, NVR TR, LLC, JNR TR, LLC, JAR TR, LLC, GBR TR, LLC and EJR TR, LLC, and is the spouse of Bonnie E Gould Rothberg MD. Dr. Rothberg disclaims beneficial ownership of the securities held by these persons and entities except to the extent of his pecuniary interest therein."}],"balance_after":132622,"source":{"system":"sec-edgar","filing":"0001104659-25-120751","document":"tm2533407-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000110465925120751/tm2533407-1_4seq1.xml","form_type":"4"}},{"id":971793,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2025-12-12T23:58:45.000Z","date":"2025-12-10","kind":"sale","planned":true,"acquired":false,"shares":288918,"price":3.1332,"value":905237.8776,"ownership":{"direct":false,"nature":"By EJR TR, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 5, 2025 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $3.07 to $3.19 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Dr. Rothberg is the Manager of 4C Holdings I, LLC, 4C Holdings II, LLC, 4C Holdings III, LLC, 4C Holdings IV, LLC, 4C Holdings V, LLC, NVR TR, LLC, JNR TR, LLC, JAR TR, LLC, GBR TR, LLC and EJR TR, LLC, and is the spouse of Bonnie E Gould Rothberg MD. Dr. Rothberg disclaims beneficial ownership of the securities held by these persons and entities except to the extent of his pecuniary interest therein."}],"balance_after":255976,"source":{"system":"sec-edgar","filing":"0001104659-25-120751","document":"tm2533407-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000110465925120751/tm2533407-1_4seq1.xml","form_type":"4"}},{"id":974908,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2025-12-11T01:27:51.000Z","date":"2025-12-09","kind":"sale","planned":true,"acquired":false,"shares":176070,"price":3.1054,"value":546767.778,"ownership":{"direct":false,"nature":"By JNR TR, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 5, 2025 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $3.07 to $3.16 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Dr. Rothberg is the Manager of 4C Holdings I, LLC, 4C Holdings II, LLC, 4C Holdings III, LLC, 4C Holdings IV, LLC, 4C Holdings V, LLC, NVR TR, LLC, JNR TR, LLC, JAR TR, LLC, GBR TR, LLC and EJR TR, LLC, and is the spouse of Bonnie E Gould Rothberg MD. Dr. Rothberg disclaims beneficial ownership of the securities held by these persons and entities except to the extent of his pecuniary interest therein."}],"balance_after":111031,"source":{"system":"sec-edgar","filing":"0001104659-25-120080","document":"tm2533238-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000110465925120080/tm2533238-1_4seq1.xml","form_type":"4"}},{"id":974907,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2025-12-11T01:27:51.000Z","date":"2025-12-08","kind":"sale","planned":true,"acquired":false,"shares":225726,"price":3.2727,"value":738733.4802,"ownership":{"direct":false,"nature":"By JNR TR, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 5, 2025 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $3.23 to $3.3845 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Dr. Rothberg is the Manager of 4C Holdings I, LLC, 4C Holdings II, LLC, 4C Holdings III, LLC, 4C Holdings IV, LLC, 4C Holdings V, LLC, NVR TR, LLC, JNR TR, LLC, JAR TR, LLC, GBR TR, LLC and EJR TR, LLC, and is the spouse of Bonnie E Gould Rothberg MD. Dr. Rothberg disclaims beneficial ownership of the securities held by these persons and entities except to the extent of his pecuniary interest therein."}],"balance_after":287101,"source":{"system":"sec-edgar","filing":"0001104659-25-120080","document":"tm2533238-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000110465925120080/tm2533238-1_4seq1.xml","form_type":"4"}},{"id":974906,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2025-12-11T01:27:51.000Z","date":"2025-12-08","kind":"sale","planned":true,"acquired":false,"shares":543601,"price":3.2727,"value":1779042.9927,"ownership":{"direct":false,"nature":"By GBR TR, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 5, 2025 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $3.23 to $3.3845 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Dr. Rothberg is the Manager of 4C Holdings I, LLC, 4C Holdings II, LLC, 4C Holdings III, LLC, 4C Holdings IV, LLC, 4C Holdings V, LLC, NVR TR, LLC, JNR TR, LLC, JAR TR, LLC, GBR TR, LLC and EJR TR, LLC, and is the spouse of Bonnie E Gould Rothberg MD. Dr. Rothberg disclaims beneficial ownership of the securities held by these persons and entities except to the extent of his pecuniary interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001104659-25-120080","document":"tm2533238-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000110465925120080/tm2533238-1_4seq1.xml","form_type":"4"}},{"id":973945,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":29269,"kind":"person","name":"Doherty John N.","position":1,"cik":"0001645756","reported_name":"Doherty John N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, CFO"}}],"security":"Class A Common Stock","published_at":"2025-12-10T21:16:13.000Z","date":"2025-12-08","kind":"grant","planned":false,"acquired":true,"shares":431623,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Consists of performance-based RSUs. The RSUs underlying this grant shall vest as follows: (i) one-third shall vest upon the achievement of a price for the Common Stock equal to or exceeding $3.00 per share, (ii) one-third shall vest upon the achievement of a price for the Common Stock equal to or exceeding $4.50 per share and (iii) one-third shall vest upon the achievement of a price for the Common Stock equal to or exceeding $6.00 per share. In each case, the closing stock price for 20 consecutive trading days must equal or exceed the share price targets, provided such share price is achieved prior to December 8, 2030, subject to the Reporting Person's continued service through the applicable vesting date."}],"balance_after":1294870,"source":{"system":"sec-edgar","filing":"0002064832-25-000083","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1645756/000206483225000083/form4.xml","form_type":"4"}},{"id":973944,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":29269,"kind":"person","name":"Doherty John N.","position":1,"cik":"0001645756","reported_name":"Doherty John N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, CFO"}}],"security":"Class A Common Stock","published_at":"2025-12-10T21:16:13.000Z","date":"2025-12-08","kind":"grant","planned":false,"acquired":true,"shares":863247,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Consists of restricted stock units (\"RSUs\"). Each RSU represents the right to receive one share of Class A Common Stock (\"Common Stock\") upon vesting. One-third of the RSUs underlying this grant vest on December 8, 2026, and the remainder shall vest on a pro rata annual basis over the next two years, subject to the Reporting Person's continued service through the applicable vesting date."}],"balance_after":863247,"source":{"system":"sec-edgar","filing":"0002064832-25-000083","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1645756/000206483225000083/form4.xml","form_type":"4"}},{"id":978117,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2025-12-09T01:56:40.000Z","date":"2025-12-05","kind":"sale","planned":true,"acquired":false,"shares":37598,"price":3.0744,"value":115591.2912,"ownership":{"direct":false,"nature":"By GBR TR, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 5, 2025 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $3.07 to $3.09 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Dr. Rothberg is the Manager of 4C Holdings I, LLC, 4C Holdings II, LLC, 4C Holdings III, LLC, 4C Holdings IV, LLC, 4C Holdings V, LLC, NVR TR, LLC, JNR TR, LLC, JAR TR, LLC, GBR TR, LLC and EJR TR, LLC, and is the spouse of Bonnie E Gould Rothberg MD. Dr. Rothberg disclaims beneficial ownership of the securities held by these persons and entities except to the extent of his pecuniary interest therein."}],"balance_after":543601,"source":{"system":"sec-edgar","filing":"0001104659-25-119416","document":"tm2533037-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000110465925119416/tm2533037-1_4seq1.xml","form_type":"4"}},{"id":978116,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2025-12-09T01:56:40.000Z","date":"2025-12-04","kind":"sale","planned":true,"acquired":false,"shares":64198,"price":3.076,"value":197473.048,"ownership":{"direct":false,"nature":"By GBR TR, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 5, 2025 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $3.07 to $3.0886 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Dr. Rothberg is the Manager of 4C Holdings I, LLC, 4C Holdings II, LLC, 4C Holdings III, LLC, 4C Holdings IV, LLC, 4C Holdings V, LLC, NVR TR, LLC, JNR TR, LLC, JAR TR, LLC, GBR TR, LLC and EJR TR, LLC, and is the spouse of Bonnie E Gould Rothberg MD. Dr. Rothberg disclaims beneficial ownership of the securities held by these persons and entities except to the extent of his pecuniary interest therein."}],"balance_after":581199,"source":{"system":"sec-edgar","filing":"0001104659-25-119416","document":"tm2533037-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000110465925119416/tm2533037-1_4seq1.xml","form_type":"4"}},{"id":978853,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":14629,"kind":"person","name":"ROBBINS LARRY","position":1,"cik":"0001228603","reported_name":"ROBBINS LARRY","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2025-12-05T22:40:49.000Z","date":"2025-12-05","kind":"purchase","planned":false,"acquired":true,"shares":200000,"price":3.0565,"value":611300.0,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These shares of the Issuer's Common Stock, par value $0.0001 per share (the \"Shares\") were purchased by Glenview Capital Master Fund, Ltd., Glenview Offshore Opportunity Master Fund, Ltd. and Glenview Healthcare Master Fund, L.P. (collectively, the \"Glenview Investment Funds\")."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"This price reflects the weighted average price for open-market purchases of Shares on December 5, 2025 within a $1.00 range. The actual prices for these transactions range from $3.0123 to $3.06, inclusive. Mr. Robbins further undertakes to provide upon request by the Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of Shares purchased at each separate price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The Glenview Investment Funds are the record holders of these Shares. Mr. Robbins is the Founder, Portfolio Manager and CEO of Glenview Capital Management, LLC, which serves as investment manager to each of the Glenview Investment Funds. Mr. Robbins shares voting and dispositive power over the Shares held by the Glenview Investment Funds and may be deemed to beneficially own such Shares."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"Mr. Robbins disclaims beneficial ownership over any securities owned by Longview and the Glenview Investment Funds other than to the extent of any pecuniary interest he may have therein."}],"balance_after":14313685,"source":{"system":"sec-edgar","filing":"0000905148-25-004254","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1228603/000090514825004254/form4.xml","form_type":"4"}},{"id":978852,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":14629,"kind":"person","name":"ROBBINS LARRY","position":1,"cik":"0001228603","reported_name":"ROBBINS LARRY","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2025-12-05T22:40:49.000Z","date":"2025-12-04","kind":"purchase","planned":false,"acquired":true,"shares":536893,"price":2.9947,"value":1607833.4671,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These shares of the Issuer's Common Stock, par value $0.0001 per share (the \"Shares\") were purchased by Glenview Capital Master Fund, Ltd., Glenview Offshore Opportunity Master Fund, Ltd. and Glenview Healthcare Master Fund, L.P. (collectively, the \"Glenview Investment Funds\")."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"This price reflects the weighted average price for open-market purchases of Shares on December 4, 2025 within a $1.00 range. The actual prices for these transactions range from $2.865 to $3.06, inclusive. Mr. Robbins further undertakes to provide upon request by the Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of Shares purchased at each separate price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The Glenview Investment Funds are the record holders of these Shares. Mr. Robbins is the Founder, Portfolio Manager and CEO of Glenview Capital Management, LLC, which serves as investment manager to each of the Glenview Investment Funds. Mr. Robbins shares voting and dispositive power over the Shares held by the Glenview Investment Funds and may be deemed to beneficially own such Shares."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"Mr. Robbins disclaims beneficial ownership over any securities owned by Longview and the Glenview Investment Funds other than to the extent of any pecuniary interest he may have therein."}],"balance_after":14113685,"source":{"system":"sec-edgar","filing":"0000905148-25-004254","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1228603/000090514825004254/form4.xml","form_type":"4"}},{"id":978851,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":14629,"kind":"person","name":"ROBBINS LARRY","position":1,"cik":"0001228603","reported_name":"ROBBINS LARRY","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2025-12-05T22:40:49.000Z","date":"2025-12-03","kind":"purchase","planned":false,"acquired":true,"shares":821648,"price":2.9619,"value":2433639.2112,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These shares of the Issuer's Common Stock, par value $0.0001 per share (the \"Shares\") were purchased by Glenview Capital Master Fund, Ltd., Glenview Offshore Opportunity Master Fund, Ltd. and Glenview Healthcare Master Fund, L.P. (collectively, the \"Glenview Investment Funds\")."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This price reflects the weighted average price for open-market purchases of Shares on December 3, 2025 within a $1.00 range. The actual prices for these transactions range from $2.83 to $2.97, inclusive. Mr. Robbins further undertakes to provide upon request by the Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of Shares purchased at each separate price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The Glenview Investment Funds are the record holders of these Shares. Mr. Robbins is the Founder, Portfolio Manager and CEO of Glenview Capital Management, LLC, which serves as investment manager to each of the Glenview Investment Funds. Mr. Robbins shares voting and dispositive power over the Shares held by the Glenview Investment Funds and may be deemed to beneficially own such Shares."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"Mr. Robbins disclaims beneficial ownership over any securities owned by Longview and the Glenview Investment Funds other than to the extent of any pecuniary interest he may have therein."}],"balance_after":13576792,"source":{"system":"sec-edgar","filing":"0000905148-25-004254","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1228603/000090514825004254/form4.xml","form_type":"4"}},{"id":979884,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":10084,"kind":"person","name":"Caezza Nicholas","position":1,"cik":"0002080056","reported_name":"Caezza Nicholas","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Deputy General Counsel"}}],"security":"Class A Common Stock","published_at":"2025-12-04T21:49:34.000Z","date":"2025-12-02","kind":"sale","planned":false,"acquired":false,"shares":1686,"price":2.829,"value":4769.694,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The Issuer has adopted a \"sell-to-cover\" policy to satisfy the tax withholding obligations of the Reporting Person. The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. Such sales were automatic and not at the discretion of the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $2.79 to $2.87 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."}],"balance_after":231035,"source":{"system":"sec-edgar","filing":"0002064832-25-000055","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1804176/000206483225000055/form4.xml","form_type":"4"}},{"id":984121,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2025-12-02T22:58:07.000Z","date":"2025-11-28","kind":"sale","planned":true,"acquired":false,"shares":132570,"price":3.079,"value":408183.03,"ownership":{"direct":false,"nature":"By JNR TR, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 5, 2025 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $3.07 to $3.105 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Dr. Rothberg is the Manager of 4C Holdings I, LLC, 4C Holdings II, LLC, 4C Holdings III, LLC, 4C Holdings IV, LLC, 4C Holdings V, LLC, NVR TR, LLC, JNR TR, LLC, JAR TR, LLC, GBR TR, LLC and EJR TR, LLC, and is the spouse of Bonnie E Gould Rothberg MD. Dr. Rothberg disclaims beneficial ownership of the securities held by these persons and entities except to the extent of his pecuniary interest therein."}],"balance_after":512827,"source":{"system":"sec-edgar","filing":"0001104659-25-117826","document":"tm2532609-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000110465925117826/tm2532609-1_4seq1.xml","form_type":"4"}},{"id":987645,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2025-11-27T00:58:56.000Z","date":"2025-11-26","kind":"sale","planned":true,"acquired":false,"shares":442539,"price":3.13,"value":1385147.07,"ownership":{"direct":false,"nature":"By NVR TR, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 5, 2025 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $3.13 to $3.37 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Dr. Rothberg is the Manager of 4C Holdings I, LLC, 4C Holdings II, LLC, 4C Holdings III, LLC, 4C Holdings IV, LLC, 4C Holdings V, LLC, NVR TR, LLC, JNR TR, LLC, JAR TR, LLC, GBR TR, LLC and EJR TR, LLC, and is the spouse of Bonnie E Gould Rothberg MD. Dr. Rothberg disclaims beneficial ownership of the securities held by these persons and entities except to the extent of his pecuniary interest therein."}],"balance_after":797970,"source":{"system":"sec-edgar","filing":"0001140361-25-043580","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000114036125043580/form4.xml","form_type":"4"}},{"id":987644,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2025-11-27T00:58:56.000Z","date":"2025-11-25","kind":"sale","planned":true,"acquired":false,"shares":224919,"price":3.27,"value":735485.13,"ownership":{"direct":false,"nature":"By GBR TR, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 5, 2025 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $3.16 to $3.27 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Dr. Rothberg is the Manager of 4C Holdings I, LLC, 4C Holdings II, LLC, 4C Holdings III, LLC, 4C Holdings IV, LLC, 4C Holdings V, LLC, NVR TR, LLC, JNR TR, LLC, JAR TR, LLC, GBR TR, LLC and EJR TR, LLC, and is the spouse of Bonnie E Gould Rothberg MD. Dr. Rothberg disclaims beneficial ownership of the securities held by these persons and entities except to the extent of his pecuniary interest therein."}],"balance_after":645397,"source":{"system":"sec-edgar","filing":"0001140361-25-043580","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000114036125043580/form4.xml","form_type":"4"}},{"id":987643,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2025-11-27T00:58:56.000Z","date":"2025-11-25","kind":"sale","planned":true,"acquired":false,"shares":224919,"price":3.27,"value":735485.13,"ownership":{"direct":false,"nature":"By JNR TR, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 5, 2025 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $3.16 to $3.27 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Dr. Rothberg is the Manager of 4C Holdings I, LLC, 4C Holdings II, LLC, 4C Holdings III, LLC, 4C Holdings IV, LLC, 4C Holdings V, LLC, NVR TR, LLC, JNR TR, LLC, JAR TR, LLC, GBR TR, LLC and EJR TR, LLC, and is the spouse of Bonnie E Gould Rothberg MD. Dr. Rothberg disclaims beneficial ownership of the securities held by these persons and entities except to the extent of his pecuniary interest therein."}],"balance_after":645397,"source":{"system":"sec-edgar","filing":"0001140361-25-043580","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000114036125043580/form4.xml","form_type":"4"}},{"id":987642,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2025-11-27T00:58:56.000Z","date":"2025-11-25","kind":"sale","planned":true,"acquired":false,"shares":224920,"price":3.27,"value":735488.4,"ownership":{"direct":false,"nature":"By EJR TR, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 5, 2025 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $3.16 to $3.27 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Dr. Rothberg is the Manager of 4C Holdings I, LLC, 4C Holdings II, LLC, 4C Holdings III, LLC, 4C Holdings IV, LLC, 4C Holdings V, LLC, NVR TR, LLC, JNR TR, LLC, JAR TR, LLC, GBR TR, LLC and EJR TR, LLC, and is the spouse of Bonnie E Gould Rothberg MD. Dr. Rothberg disclaims beneficial ownership of the securities held by these persons and entities except to the extent of his pecuniary interest therein."}],"balance_after":544894,"source":{"system":"sec-edgar","filing":"0001140361-25-043580","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000114036125043580/form4.xml","form_type":"4"}},{"id":987641,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2025-11-27T00:58:56.000Z","date":"2025-11-24","kind":"sale","planned":true,"acquired":false,"shares":370193,"price":3.15,"value":1166107.95,"ownership":{"direct":false,"nature":"By GBR TR, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 5, 2025 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $3.07 to $3.15 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Dr. Rothberg is the Manager of 4C Holdings I, LLC, 4C Holdings II, LLC, 4C Holdings III, LLC, 4C Holdings IV, LLC, 4C Holdings V, LLC, NVR TR, LLC, JNR TR, LLC, JAR TR, LLC, GBR TR, LLC and EJR TR, LLC, and is the spouse of Bonnie E Gould Rothberg MD. Dr. Rothberg disclaims beneficial ownership of the securities held by these persons and entities except to the extent of his pecuniary interest therein."}],"balance_after":870316,"source":{"system":"sec-edgar","filing":"0001140361-25-043580","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000114036125043580/form4.xml","form_type":"4"}},{"id":987640,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2025-11-27T00:58:56.000Z","date":"2025-11-24","kind":"sale","planned":true,"acquired":false,"shares":370193,"price":3.15,"value":1166107.95,"ownership":{"direct":false,"nature":"By JNR TR, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 5, 2025 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $3.07 to $3.15 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Dr. Rothberg is the Manager of 4C Holdings I, LLC, 4C Holdings II, LLC, 4C Holdings III, LLC, 4C Holdings IV, LLC, 4C Holdings V, LLC, NVR TR, LLC, JNR TR, LLC, JAR TR, LLC, GBR TR, LLC and EJR TR, LLC, and is the spouse of Bonnie E Gould Rothberg MD. Dr. Rothberg disclaims beneficial ownership of the securities held by these persons and entities except to the extent of his pecuniary interest therein."}],"balance_after":870316,"source":{"system":"sec-edgar","filing":"0001140361-25-043580","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000114036125043580/form4.xml","form_type":"4"}},{"id":987639,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":28840,"kind":"person","name":"ROTHBERG JONATHAN M","position":1,"cik":"0001076352","reported_name":"ROTHBERG JONATHAN M","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Class A Common Stock","published_at":"2025-11-27T00:58:56.000Z","date":"2025-11-24","kind":"sale","planned":true,"acquired":false,"shares":370193,"price":3.15,"value":1166107.95,"ownership":{"direct":false,"nature":"By EJR TR, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 5, 2025 for estate planning purposes."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sales price per share. The shares sold at prices ranging from $3.07 to $3.15 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Dr. Rothberg is the Manager of 4C Holdings I, LLC, 4C Holdings II, LLC, 4C Holdings III, LLC, 4C Holdings IV, LLC, 4C Holdings V, LLC, NVR TR, LLC, JNR TR, LLC, JAR TR, LLC, GBR TR, LLC and EJR TR, LLC, and is the spouse of Bonnie E Gould Rothberg MD. Dr. Rothberg disclaims beneficial ownership of the securities held by these persons and entities except to the extent of his pecuniary interest therein."}],"balance_after":769814,"source":{"system":"sec-edgar","filing":"0001140361-25-043580","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1076352/000114036125043580/form4.xml","form_type":"4"}},{"id":991166,"issuer":{"id":4467,"kind":"organization","name":"Butterfly Network, Inc.","symbol":"BFLY"},"owners":[{"id":14629,"kind":"person","name":"ROBBINS LARRY","position":1,"cik":"0001228603","reported_name":"ROBBINS LARRY","relationship":{"director":true}}],"security":"Class A Common Stock","published_at":"2025-11-21T22:35:57.000Z","date":"2025-11-21","kind":"purchase","planned":false,"acquired":true,"shares":800000,"price":2.5802,"value":2064160.0,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These shares of the Issuer's Common Stock, par value $0.0001 per share (the \"Shares\") were purchased by Glenview Capital Master Fund, Ltd., Glenview Offshore Opportunity Master Fund, Ltd. and Glenview Healthcare Master Fund, L.P. (collectively, the \"Glenview Investment Funds\")."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"This price reflects the weighted average price for open-market purchases of Shares on November 21, 2025 within a $1.00 range. The actual prices for these transactions range from $2.355 to $2.65, inclusive. Mr. Robbins further undertakes to provide upon request by the Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of Shares purchased at each separate price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"The Glenview Investment Funds are the record holders of these Shares. Mr. Robbins is the Founder, Portfolio Manager and CEO of Glenview Capital Management, LLC, which serves as investment manager to each of the Glenview Investment Funds. Mr. Robbins shares voting and dispositive power over the Shares held by the Glenview Investment Funds and may be deemed to beneficially own such Shares."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"Mr. Robbins disclaims beneficial ownership over any securities owned by Longview and the Glenview Investment Funds other than to the extent of any pecuniary interest he may have therein."}],"balance_after":12755144,"source":{"system":"sec-edgar","filing":"0000905148-25-004157","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1228603/000090514825004157/form4.xml","form_type":"4"}}],"next_cursor":"2025-11-21T22:35:57.000000Z,991166"}