Butterfly Network, Inc. filings document the formal disclosures of a public digital health company built around Ultrasound-on-Chip devices, ultrasound software and AI. Recent 8-K reports furnish quarterly and annual results, business updates, material agreements, executive and director matters, and listing-status notices affecting securities issued in connection with its prior business combination with Longview Acquisition Corp.
Proxy materials describe annual meeting proposals, director elections, auditor ratification and executive-compensation votes. Other filings cover the company’s Class A common stock, public warrants, capital structure and governance, including the NYSE Form 25 record for removal of the warrants from listing and registration, while operating disclosures address point-of-care ultrasound and Butterfly Embedded licensing activity.
Butterfly Network, Inc. (BFLY) has a notice filed on behalf of Joseph Devivo for a proposed sale of Class A common stock under Rule 144. The notice covers up to 2,811 shares, acquired through restricted stock vesting on December 17, 2024 as compensation.
The filing also reports that Devivo previously sold 211,798 Class A shares for $1,389,352.52 on July 20, 2026 and 68,346 shares for $684,082.36 on August 10, 2026. Fidelity Brokerage Services LLC signed as attorney-in-fact for Devivo.
Butterfly Network, Inc. (BFLY) is the issuer for a proposed Rule 144 sale by former director Erica G. Schwartz, who has filed to sell 78,679 shares of Class A common stock through Fidelity Brokerage Services LLC on the NYSE. The shares are valued at an aggregate of $786,790.00 and are part of an issuer with 244,858,246 shares of Class A common stock outstanding as of September 22, 2026. The securities to be sold were acquired through restricted stock vesting on September 8, 2022, June 15, 2023, September 8, 2023, and June 7, 2024 as compensation.
Butterfly Network, Inc. (BFLY) reported that Chief Business Officer Steve Cashman sold 140,112 shares of Class A Common Stock on September 4, 2026 at a weighted average price of $7.302 per share. According to the company’s sell-to-cover policy, these automatic sales covered tax withholding on vested restricted stock units, and Cashman now directly holds 1,490,295 shares.
Butterfly Network, Inc. (BFLY) reported that Megan Carlson, its CAO and SVP, Finance, sold 13,804 shares of Class A common stock on September 4, 2026 in an open-market transaction at a weighted average price of $7.302 per share. These automatic sales were executed under the company’s sell-to-cover policy to satisfy tax withholding obligations arising from the vesting of restricted stock units, and were not at her discretion. Following the transaction, she held 412,085 shares of Class A common stock.
Butterfly Network, Inc. (BFLY) reported that officer Nicholas Caezza, Deputy General Counsel, sold 1,709 shares of Class A Common Stock on September 2, 2026 at a weighted average price of $8.149 per share, with individual sale prices ranging from $8.10 to $8.28.
The company states these automatic sales were made under its “sell-to-cover” policy solely to satisfy tax withholding obligations arising from the vesting of restricted stock units, and were not at Caezza’s discretion. After the sale, he held 305,166 shares, including 6,568 shares acquired through the employee stock purchase plan on June 30, 2026.
Butterfly Network, Inc. (BFLY) had a notice filed for a proposed sale of Class A common stock under Rule 144 on behalf of officer Steven Cashman. The notice covers 140,112 Class A shares, acquired on September 3, 2026 through restricted stock vesting as compensation from the issuer.
The shares are to be sold through Fidelity Brokerage Services LLC, and the filing notes that the sale includes an amount necessary to cover a tax obligation resulting from the settlement of a vested equity award distribution. The notice also lists prior Rule 144 sales of Class A shares by Steven Cashman during the prior three months.
Butterfly Network, Inc. (BFLY) reported that officer Megan Carlson has filed a Rule 144 notice covering the proposed sale of 13,804 Class A shares of common stock through Fidelity Brokerage Services LLC, relating to restricted stock vesting on September 3, 2026, with part of the sale intended to cover related tax obligations.
The notice cites an approximate market value of $100,792.67 for the shares to be sold and states that 244,858,246 Class A shares were outstanding as of September 4, 2026; this is a baseline figure, not the amount being sold. In the prior three months, Carlson reported sales of 41,303 shares for $328,916.44 on July 2, 2026 and 68,852 shares for $541,405.86 on July 31, 2026.
Butterfly Network, Inc. (BFLY) is the issuer for which Nicholas M. Caezza has filed a Rule 144 notice covering planned sales of Class A common stock. The notice reports a proposed sale of 1,709 Class A shares, arising from restricted stock vesting on September 1, 2026, with a comment that part of the sale will cover related tax obligations.
The filing also lists Caezza’s sales over the prior three months: 1,733 Class A shares on June 2, 2026 and 10,000 Class A shares on August 11, 2026. Fidelity Brokerage Services LLC is identified as broker and attorney-in-fact for Caezza in connection with this notice.
Butterfly Network, Inc. (BFLY) reported an insider transaction by President & CEO and director Joseph DeVivo. On August 24, 2026, he made a bona fide gift of 250,000 shares of Class A common stock. According to the disclosure, these shares were transferred to irrevocable trusts for the benefit of his children. After this gift, DeVivo directly held 7,353,700 shares of Butterfly Network Class A common stock.
Butterfly Network, Inc. shareholder filings show updated beneficial ownership for Glenview Capital Management, LLC and Larry Robbins. Glenview reports 11,743,530 shares of Class A common stock with shared voting and dispositive power, representing 4.8% of the class based on 244,858,246 shares outstanding as of July 24, 2026; as of August 13, 2026, Glenview ceased to be a beneficial owner of more than five percent of the class. Larry Robbins reports aggregate beneficial ownership of 15,120,314 shares, or 6.17% of the class, including shares held through Glenview Funds and Longview Investors LLC, plus stock options and unvested restricted stock units. On June 22, 2026, Robbins was granted 25,447 restricted stock units that vest in full at the 2027 Annual Stockholders Meeting, subject to his continued board service.