Director — Dr. Erica Schwartz: A director resigned to accept a government position, which is a departure but not due to internal disagreement or performance issues.

Results of Operations and Financial Condition. On July 30, 2026, Butterfly Network, Inc. (the “Company”) issued a press release announcing its results for the second quarter ended June 30, 2026 and providing a business update. A copy of the press release is furnished as Exhibit 99.1 hereto. The information in this Item 2.02 (including Exhibit 99.1) shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise…

Director — Dr. Erica Schwartz: Dr. Erica Schwartz is resigning as a director to take up a new role at the CDC.

Results of Operations and Financial Condition. On April 30, 2026, Butterfly Network, Inc. (the “Company”) issued a press release announcing its results for the first quarter ended March 31, 2026 and providing a business update. A copy of the press release is furnished as Exhibit 99.1 hereto. The information in this Item 2.02 (including Exhibit 99.1) shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwis…

Results of Operations and Financial Condition. On February 26, 2026, Butterfly Network, Inc. (the “Company”) issued a press release announcing its results for the fourth quarter and year ended December 31, 2025 and providing a business update. A copy of the press release is furnished as Exhibit 99.1 hereto. The information in this Item 2.02 (including Exhibit 99.1) shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Ac…

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing. On January 13, 2026 , the New York Stock Exchange (the “NYSE”) notified Butterfly Network, Inc. (the “Company”), and, on January 14, 2026, publicly announced, that the NYSE has determined to (a) commence proceedings to delist the Company’s public warrants, ticker symbol “BFLY WS” (the “Warrants”) and (b) immediately suspend trading in the Warrants due to “abnormally low selling price” levels p…

Results of Operations and Financial Condition. On January 12, 2026 , Butterfly Network, Inc. (the “Company”) announced via press release preliminary results for the fourth quarter ended December 31, 2025. A copy of the Company’s press release is hereby furnished to the Commission and incorporated herein by reference as Exhibit 99.1. The information in this Item 2.02 (including Exhibit 99.1) shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as…

Entry into a Material Definitive Agreement. On November 17, 2025 , Butterfly Network, Inc. (the “Company”), through its wholly owned subsidiary BFLY Operations, Inc., entered into a Co-Development and Licensing Agreement (the “Agreement”) with Midjourney, Inc. (“Midjourney”) relating to the Company’s semiconductor-based ultrasound technology. Pursuant to the Agreement, the Company has granted Midjourney an exclusive, non-transferable license, within a specified field of use, to access and use…

Results of Operations and Financial Condition. On October 31, 2025, Butterfly Network, Inc. (the “Company”) issued a press release announcing its results for the third quarter ended September 30, 2025 and providing a business update. A copy of the press release is furnished as Exhibit 99.1 hereto. The information in this Item 2.02 (including Exhibit 99.1) shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or ot…

Chief Financial Officer — John Doherty: Butterfly Network, Inc. appointed John Doherty as the new Chief Financial Officer.

Chief Financial & Operations Officer — Heather C. Getz: Ms. Getz is stepping down from her role as Chief Financial & Operations Officer, but will remain in an advisory role and the company has appointed Megan Carlson as Interim Chief Financial Officer.

Results of Operations and Financial Condition. On August 1, 2025, Butterfly Network, Inc. (the “Company”) issued a press release announcing its results for the second quarter ended June 30, 2025 and providing a business update. A copy of the press release is furnished as Exhibit 99.1 hereto. The information in this Item 2.02 (including Exhibit 99.1) shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwis…

Results of Operations and Financial Condition. On May 2, 2025, Butterfly Network, Inc. (the “Company”) issued a press release announcing its results for the first quarter ended March 31, 2025 and providing a business update. A copy of the press release is furnished as Exhibit 99.1 hereto. The information in this Item 2.02 (including Exhibit 99.1) shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise s…

Results of Operations and Financial Condition. On February 28, 2025, Butterfly Network, Inc. (the “Company”) issued a press release announcing its results for the fourth quarter and year ended December 31, 2024 and providing a business update. A copy of the press release is furnished as Exhibit 99.1 hereto. The information in this Item 2.02 (including Exhibit 99.1) shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Ac…

Other Events. Public Offering On January 29, 2025, Butterfly Network, Inc. (“Butterfly”) entered into an underwriting agreement (the “Underwriting Agreement”) with TD Securities (USA) LLC and William Blair & Company, L.L.C., as representatives of the several underwriters named therein (collectively, the “Underwriters”), relating to the issuance and sale in a public offering of 27,600,000 shares of Butterfly’s Class A common stock, par value $0.0001 per share (the “Common Stock”), which includ…

Results of Operations and Financial Condition. On January 29, 2025, in connection with the commencement of the offering discussed below in Item 8.01, Butterfly Network, Inc. (the “Company”) announced that it expects to report cash, cash equivalents, and restricted cash of approximately $92.8 million at December 31, 2024. The Company has not yet completed its fiscal year-end financial close process for the quarter ended December 31, 2024. This estimate of the Company’s cash and cash equivalent…

Results of Operations and Financial Condition. On January 8, 2025, Butterfly Network, Inc. (the “Company”) announced via press release preliminary results for the fourth quarter ended December 31, 2024. A copy of the Company’s press release is hereby furnished to the Commission and incorporated herein by reference as Exhibit 99.1. The information in this Item 2.02 (including Exhibit 99.1) shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as a…

Results of Operations and Financial Condition. On November 1, 2024, Butterfly Network, Inc. (the “Company”) issued a press release announcing its results for the third quarter ended September 30, 2024 and providing a business update. A copy of the press release is furnished as Exhibit 99.1 hereto. The information in this Item 2.02 (including Exhibit 99.1) shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or ot…

Results of Operations and Financial Condition. On August 1, 2024, Butterfly Network, Inc. (the “Company”) issued a press release announcing its results for the second quarter ended June 30, 2024 and providing a business update. A copy of the press release is furnished as Exhibit 99.1 hereto. The information in this Item 2.02 (including Exhibit 99.1) shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwis…

The filing appears to be about compensatory arrangements rather than a management change.

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing. On April 26, 2024, the Company received a notification letter (the “Notice”) from the New York Stock Exchange (the “NYSE”) advising that because the average closing price of the Company’s common stock was less than $1.00 over a consecutive 30 trading-day period, it is not in compliance with Section 802.01C of the NYSE Listed Company Manual (“Section 802.01C”). The Company’s common stock will c…

Results of Operations and Financial Condition. On May 1, 2024, Butterfly Network, Inc. (the “Company”) issued a press release announcing its results for the first quarter ended March 31, 2024 and providing a business update. A copy of the press release is furnished as Exhibit 99.1 hereto. The information in this Item 2.02 (including Exhibit 99.1) shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise s…

Results of Operations and Financial Condition. On February 28, 2024, Butterfly Network, Inc. (the “Company”) issued a press release announcing its results for the fourth quarter and year ended December 31, 2023 and providing a business update. A copy of the press release is furnished as Exhibit 99.1 hereto. The information in this Current Report on Form 8-K (including Exhibit 99.1) shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended…

Director — Gianluca Pettiti: Mr. Pettiti resigned from the Board to pursue other external opportunities.

Results of Operations and Financial Condition. On November 2, 2023, Butterfly Network, Inc. (the “Company”) issued a press release announcing its results for the third quarter ended September 30, 2023 and providing a business update. A copy of the press release is furnished as Exhibit 99.1 hereto. The information in this Current Report on Form 8-K (including Exhibit 99.1) shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exch…