BFLY insider reports Form 144 share sales

BFLY insider sales reported on Form 144: The filing lists three Class A share dispositions by Steven Cashman: 250,000 shares on 02/26/2026 for $1,087,050.30, 42,540 shares on 03/03/2026 for $157,916.99, and 200,000 shares on 04/16/2026 for $1,044,482.65.

Rhea-AI Filing Summary

BFLY insider sales reported on Form 144: The filing lists three Class A share dispositions by Steven Cashman: 250,000 shares on 02/26/2026 for $1,087,050.30, 42,540 shares on 03/03/2026 for $157,916.99, and 200,000 shares on 04/16/2026 for $1,044,482.65.

The filing also notes Class A restricted stock vesting on 04/28/2026 identified as "Restricted Stock Vesting" with an entry of 147,518 (listed under "Securities To Be Sold" / "Compensation").

Key Figures

Sale on 02/26/2026: 250,000 shares Proceeds 02/26/2026: $1,087,050.30 Sale on 03/03/2026: 42,540 shares +4 more

7 metrics

Sale on 02/26/2026 250,000 shares Class A sold by Steven Cashman on 02/26/2026

Proceeds 02/26/2026 $1,087,050.30 Proceeds for 250,000 shares on 02/26/2026

Sale on 03/03/2026 42,540 shares Class A sold by Steven Cashman on 03/03/2026

Proceeds 03/03/2026 $157,916.99 Proceeds for 42,540 shares on 03/03/2026

Sale on 04/16/2026 200,000 shares Class A sold by Steven Cashman on 04/16/2026

Proceeds 04/16/2026 $1,044,482.65 Proceeds for 200,000 shares on 04/16/2026

Restricted stock vesting 147,518 Class A listed under "Restricted Stock Vesting" on 04/28/2026 (Compensation)

Key Terms

Form 144, Restricted Stock Vesting, Compensation

3 terms

Form 144 regulatory

"Filer Information | 144: Filer Information"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Restricted Stock Vesting financial

"Class A | 04/28/2026 | Restricted Stock Vesting"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

Compensation financial

"147518 | 04/28/2026 | Compensation"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What Form 144 trades did BFLY report?

Form 144 lists three Class A dispositions by Steven Cashman. He sold 250,000 shares on 02/26/2026, 42,540 shares on 03/03/2026, and 200,000 shares on 04/16/2026, with proceeds shown for each transaction.

How much proceeds were reported for Steven Cashman's sales in 2026?

The filing shows proceeds of $1,087,050.30 for the 02/26/2026 sale, $157,916.99 for 03/03/2026, and $1,044,482.65 for 04/16/2026. These figures are presented next to each transaction.

Did BFLY report any securities vesting in the Form 144?

Yes. The Form 144 entry under "Securities To Be Sold" records Class A restricted stock vesting on 04/28/2026 and lists 147,518 associated with "Compensation." The line is labeled "Restricted Stock Vesting."

Who is the reporting person on the filing and how are they identified?

The reporting name shown is Steven Cashman with an address at 1600 District Avenue, Burlington, MA. The filing lists his three Class A share dispositions with dates, share counts, and proceeds.

Are the transactions in the Form 144 associated with an issuer action?

The filing records one line labeled "Issuer" and "Restricted Stock Vesting" for 04/28/2026 with 147,518 listed under "Compensation." Other transactions are presented as sales by the reporting person on specified dates.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 04/29/2026 - 03:42 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0002035576
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Butterfly Network, Inc.
SEC File Number	001-39292
Address of Issuer	1600 DISTRICT AVENUE BURLINGTON MASSACHUSETTS 01803
Phone	781-557-4800
Name of Person for Whose Account the Securities are To Be Sold	Cashman Steve
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Class A	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	147518	724151.11	228205930	04/29/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Class A	04/28/2026	Restricted Stock Vesting	Issuer			147518	04/28/2026	Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Steven Cashman 1600 District Avenue Burlington MA 01803	Class A	02/26/2026	250000	1087050.30
Steven Cashman 1600 District Avenue Burlington MA 01803	Class A	03/03/2026	42540	157916.99
Steven Cashman 1600 District Avenue Burlington MA 01803	Class A	04/16/2026	200000	1044482.65

144: Remarks and Signature

Remarks	Sale includes an amount necessary to cover a tax obligation resulting from the settlement of a vested equity award distribution.
Date of Notice	04/29/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Gary Redman, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Steven Cashman
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)