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.
Insider sale to cover taxes by interim CFO. Megan Carlson, Interim CFO of Butterfly Network, Inc. (BFLY), reported the sale of 13,803 shares of Class A common stock on 09/04/2025 at a weighted average price of $1.503 per share. The Form 4 states these sales were automatic under the issuer's sell-to-cover policy to satisfy tax withholding obligations arising from restricted stock unit vesting. After the transaction Carlson beneficially owned 547,444 shares. The filing was signed by an attorney-in-fact on 09/08/2025.
Nicholas Caezza, Deputy General Counsel of Butterfly Network, Inc. (BFLY), reported a routine sale of 1,724 shares of Class A common stock on 09/03/2025 to satisfy tax withholding arising from restricted stock unit vesting. The weighted average sales price was $1.521 per share, with transaction prices ranging from $1.515 to $1.525. After the transaction, the reporting person beneficially owned 232,721 shares. The filing notes the sales were automatic under the issuer's sell-to-cover policy and not at the reporting person’s discretion. The Form 4 was signed on 09/05/2025.
Butterfly Network, Inc. (BFLY) reported a Form 144 notice for the proposed sale of 13,803 Class A shares through Fidelity Brokerage Services LLC on the NYSE with an aggregate market value of $20,740.39. The shares represent a small fraction of the company's outstanding 225,314,153 Class A shares. The shares were acquired on 09/03/2025 through restricted stock vesting and were paid as compensation; the approximate date of sale is listed as 09/04/2025. No other sales in the past three months were reported by the same person.
Butterfly Network, Inc. (BFLY) filed a Form 144 reporting a proposed sale of 142,590 Class A shares through Fidelity Brokerage Services (Smithfield, RI) with an aggregate market value of $214,255.73. The filing states the shares represent restricted stock that vested on 09/03/2025 and were acquired that same day as compensation from the issuer. The filer reports 225,314,153 shares outstanding and indicates the approximate sale date of 09/04/2025. No securities were sold by the filer in the past three months according to this notice.
Butterfly Network (BFLY) filed a Form 144 notifying the proposed sale of 1,724 Class A shares through Fidelity Brokerage Services on 09/03/2025 with an aggregate market value of $2,622.20. The filing states these shares were acquired on 09/02/2025 as restricted stock vesting and received as compensation. The filing also lists prior dispositions by the same seller in the past three months: 1,724 shares on 06/03/2025 (gross proceeds $3,933.31), 8,671 shares on 07/02/2025 ($17,083.60), and 3,118 shares on 08/04/2025 ($4,521.72). The notice includes the signers representation that no undisclosed material adverse information is known.
Steve Cashman, Chief Business Officer of Butterfly Network, Inc. (BFLY), reported two purchases on 08/25/2025. He acquired 4,709 shares at $1.63 and 45,291 shares at $1.64. Following these transactions his reported direct beneficial ownership is 2,324,474 Class A common shares. The Form 4 was signed by an attorney-in-fact on 08/27/2025.
Butterfly Network, Inc. (BFLY) – Form 4 filing
On 08/04/2025, Deputy General Counsel Nicholas Caezza executed an S-code transaction, selling 3,118 Class A common shares at a weighted-average price of $1.45 (range $1.42–$1.4759). The sale was automatic under the company’s “sell-to-cover” policy to satisfy tax-withholding obligations arising from vested RSUs; it was not discretionary. Following the transaction Caezza’s direct beneficial ownership stands at 234,445 shares, meaning only ~1.3 % of his holdings were sold.
No derivative securities were involved, and there were no additional transactions disclosed. The filing provides no financial performance data and does not alter the company’s fundamentals, but it does update investors on insider ownership levels.
Butterfly Network (BFLY) – Form 3 Insider Ownership Disclosure
Deputy General Counsel Nicholas Caezza filed an initial Form 3 dated 08/06/25 for an event on 08/02/25. He reports direct beneficial ownership of 237,563 Class A shares, comprising 90,752 common shares and 146,811 restricted stock units (RSUs). The RSUs vest as follows: 9,000 on 03/01/26; 74,011 in three equal annual tranches starting 03/03/25; and 63,800 in 11 equal quarterly tranches beginning 06/01/25, all contingent on continued service.
Caezza also holds a fully-vested stock option for 10,000 shares at an exercise price of $16.64, expiring 04/08/31.
This Form 3 simply establishes the insider’s baseline ownership under Section 16 and does not represent an open-market purchase or sale. It carries no immediate operational or financial impact for Butterfly Network.
Butterfly Network, Inc. (BFLY) – Form 3: Newly appointed Interim CFO Megan Carlson filed her initial statement of beneficial ownership dated 08/02/2025. Ms. Carlson reports beneficial ownership of 561,247 Class A shares, composed of 63,235 directly-held shares and 498,012 restricted stock units (RSUs). The RSUs convert 1-for-1 into Class A shares upon vesting on a staggered schedule between 2024-2028, with the largest block (300,000 units) vesting 25% on 07/01/2026 and the balance in 12 equal quarterly instalments thereafter, contingent on continued service.
She also holds a fully vested, in-the-money stock option for 20,000 shares at a strike price of $12.27, expiring 07/07/2031. The filing confirms Ms. Carlson’s status as an officer of the company and is filed individually (not jointly). No amendments or other transactions are disclosed.
While the document carries no financial performance data, Ms. Carlson’s sizable equity position aligns her incentives with shareholders and signals insider commitment at the start of her tenure.