[144] Butterfly Network, Inc. SEC Filing

Rhea-AI Filing Summary

A BFLY shareholder filed a Form 144 notice to sell 1,686 Class A shares through Fidelity Brokerage Services on the NYSE, with an indicated aggregate market value of $4,769.02. The filing notes that 226,175,175 Class A shares were outstanding at the time. The shares to be sold were acquired on 12/01/2025 via restricted stock vesting from the issuer as compensation, with payment also dated 12/01/2025. Over the prior three months, the same seller disposed of 1,724 Class A shares for gross proceeds of $2,622.20, reflecting recent ongoing sales activity.

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

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

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	1686	4769.02	226175175	12/02/2025	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	12/01/2025	Restricted Stock Vesting	Issuer			1686	12/01/2025	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
Nicholas M. Caezza 1600 District Avenue Burlington MA 01803	Class A	09/03/2025	1724	2622.20

144: Remarks and Signature

Remarks

Date of Notice

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does the BFLY Form 144 filing disclose about planned share sales?

The Form 144 shows a BFLY shareholder intends to sell 1,686 Class A shares on the NYSE through Fidelity Brokerage Services, with an aggregate market value of $4,769.02.

How many BFLY shares were outstanding when this Form 144 was filed?

The notice reports that 226,175,175 Class A shares were outstanding when the planned sale of 1,686 shares was disclosed.

How did the BFLY seller acquire the 1,686 Class A shares listed in the Form 144?

The 1,686 Class A shares were acquired on 12/01/2025 through restricted stock vesting from the issuer as compensation, with payment also dated 12/01/2025.

Has the BFLY shareholder sold any shares in the past three months?

Yes. Over the past three months, the seller disposed of 1,724 Class A shares on 09/03/2025, generating $2,622.20 in gross proceeds.

Which broker and exchange are involved in the planned BFLY share sale?

The Form 144 lists Fidelity Brokerage Services LLC as broker, with trading on the NYSE for the planned sale of 1,686 Class A shares.

When is the approximate date of the BFLY Form 144 share sale?

The notice states an approximate sale date of 12/02/2025 for the 1,686 Class A shares.