Every Form 4 that Butterfly Network Inc (BFLYW) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow BFLYW and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full BFLYW filings page.
Butterfly Network’s Chief Business Officer, Steve Cashman, reported open-market sales of Class A Common Stock. On June 5, 2026, he sold 104,781 shares at a weighted average price of $4.964 per share. On June 8, 2026, he sold 294,680 shares at a weighted average price of $4.66 per share. In total, he sold 399,461 shares and now directly holds 1,630,407 shares of Butterfly Network stock.
Butterfly Network, Inc. Deputy General Counsel Nicholas Caezza reported an open-market sale of 1,733 shares of Class A common stock at a weighted average price of $4.519 per share. After this transaction, he directly holds 310,307 shares.
According to the disclosure, the company has adopted a sell-to-cover policy for employee tax withholding. The shares sold represent the amount required to satisfy tax withholding obligations related to vesting of restricted stock units, and the sale was automatic rather than at Caezza’s discretion.
Neubauer Caroll H reported acquisition or exercise transactions in this Form 4 filing.
Butterfly Network, Inc. director Caroll H. Neubauer received an equity award of 73,170 shares of Class A Common Stock in the form of restricted stock units (RSUs). The award was granted at no cash cost per share and represents his entire reported direct holding after this transaction.
The RSUs vest in equal annual installments over three years beginning on May 19, 2027, contingent on Mr. Neubauer’s continued service on the Board of Directors at each vesting date. This structure aligns his compensation with the company’s long-term performance and his ongoing board service.
Butterfly Network, Inc. Chief Accounting Officer and SVP, Finance Megan Carlson reported an open-market sale of 110,422 shares of Class A Common Stock on May 1, 2026 at a weighted average price of $4.749 per share, with trades ranging from $4.735 to $4.785. Following this transaction, she directly holds 507,209 shares of the company’s stock.
Butterfly Network, Inc. Chief Business Officer Steve Cashman reported an open-market sale of 147,518 shares of Class A common stock at a weighted average price of $4.909 per share. According to the company’s sell-to-cover policy, these automatic sales were made solely to cover tax withholding on vested restricted stock units. Following the transaction, Cashman directly holds 2,029,868 shares, indicating the sale represents a relatively small portion of his overall stake.
Butterfly Network, Inc. Chief Business Officer Steve Cashman executed an open-market sale of 200,000 shares of Class A Common Stock at a weighted average price of $5.222 per share. The transaction was carried out under a pre-arranged Rule 10b5-1 trading plan.
After this sale, Cashman directly holds 2,177,386 shares of Butterfly Network common stock, indicating he retains a substantial equity position even after the planned disposition.
Butterfly Network, Inc. President & CEO Joseph DeVivo reported an open-market sale of 482,149 shares of Class A common stock at a weighted average price of $3.709 per share. According to the company’s sell-to-cover policy, these shares were sold automatically to cover tax withholding from vested restricted stock units, not at his discretion. After the sale, he directly owned 8,030,899 shares.
Butterfly Network, Inc. reported that EVP and CFO John N. Doherty acquired 274,953 shares of Class A Common Stock in the form of restricted stock units (RSUs). Each RSU represents one share and will vest in three equal annual installments beginning on March 1, 2027, contingent on his continued service. Following this grant, he now holds 1,509,641 shares directly.
Ku Victor reported acquisition or exercise transactions in this Form 4 filing.
Butterfly Network, Inc. reported that Chief Technology Officer Victor Ku received a grant of 287,326 shares of Class A common stock in the form of restricted stock units. Each RSU equals one share and will vest in three equal annual installments starting on March 1, 2027, contingent on his continued service. Following this equity award, his directly held Class A common stock totaled 1,099,288 shares.
Butterfly Network, Inc. Chief Business Officer Steve Cashman reported two equity transactions in Class A Common Stock. On March 2, 2026, he acquired 488,042 restricted stock units (RSUs) at $0.00 per share, each RSU representing one share that vests in three equal annual installments beginning on March 1, 2027, subject to continued service.
On March 3, 2026, he sold 42,540 shares at a weighted average price of about $3.712 per share, with sales prices ranging from $3.575 to $3.80 per share. According to the company’s “sell-to-cover” policy, these automatic sales were executed solely to cover tax withholding obligations arising from RSU vesting, not at the officer’s discretion.
Butterfly Network, Inc. President & CEO Joseph DeVivo reported two equity transactions in Class A Common Stock. On March 2, 2026, he acquired 1,424,534 restricted stock units (RSUs) at $0 per share as a grant, each RSU representing one share upon vesting. According to the disclosure, these RSUs vest in three equal annual installments beginning March 1, 2027, subject to his continued service.
On March 3, 2026, he sold 161,275 shares of Class A Common Stock in an open-market transaction at a weighted average price of $3.712 per share, with individual sale prices ranging from $3.575 to $3.80 per share. The company states it has a sell-to-cover policy and that these sales were automatically executed solely to satisfy tax withholding obligations related to RSU vesting and were not at his discretion. After the reported sale, his directly held stake was 8,513,048 shares of Class A Common Stock.
Butterfly Network, Inc. deputy general counsel Nicholas Caezza reported equity compensation and a related tax sale. He was granted 89,359 restricted stock units, each representing one share of Class A common stock, vesting in three equal annual installments beginning on March 1, 2027, subject to continued service.
To cover tax withholding from RSU vesting under the company’s sell-to-cover policy, he automatically sold 14,209 Class A shares in an open-market transaction at a weighted average price of $3.712 per share, with prices ranging from $3.575 to $3.80. Following these transactions, he directly held 312,040 shares, including 5,855 shares acquired under the employee stock purchase plan on December 31, 2025.
Butterfly Network, Inc. CAO and SVP, Finance Megan Carlson reported one stock grant and one stock sale involving Class A Common Stock. On March 2, 2026, she acquired 97,883 restricted stock units, each representing one share, which vest in three equal annual installments beginning on March 1, 2027, subject to her continued service. On March 3, 2026, she sold 41,978 shares in an open-market transaction at a weighted average price of $3.712 per share, with sale prices ranging from $3.575 to $3.80. The company states these sales were automatic under a “sell-to-cover” policy to satisfy tax withholding on RSU vesting, and not at her discretion. After these transactions, she directly held 617,631 shares, which includes 14,282 shares previously acquired under the employee stock purchase plan.
Butterfly Network Chief Business Officer Steve Cashman reported an open-market sale of 250,000 shares of Class A common stock. The sale occurred at a weighted average price of $4.348 per share, with individual prices between $3.99 and $4.955, under a Rule 10b5-1 trading plan. After this transaction, he holds 1,931,884 shares directly.