Butterfly Network (BFLY) CAO Megan Carlson sells 68,852 shares at $7.863

Rhea-AI Filing Summary

Butterfly Network, Inc. executive Megan Carlson, CAO and SVP, Finance, sold 68,852 shares of Class A Common Stock on July 31, 2026 in an open-market or private transaction at a weighted average price of $7.863 per share, with prices ranging from $7.775 to $8.005. After this sale, she directly holds 425,889 shares, including 28,835 shares acquired under the company’s employee stock purchase plan on June 30, 2026.

Insider Trade Summary

Net Seller: 68,852 shares

Net Sell 1 txn

Insider Carlson Megan

Role CAO and SVP, Finance

Sold 68,852 shs ($541K)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock F1, F2	68,852	$7.863	$541K

Holdings After Transaction: Class A Common Stock — 425,889 shares (Direct)

Footnotes (2)

1. F1. Represents the weighted average sales price per share. The shares sold at prices ranging from $7.775 to $8.005 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.
2. F2. Includes 28,835 shares acquired under the Issuer's employee stock purchase plan on June 30, 2026.

Key Figures

Shares sold: 68,852 shares Weighted average sale price: $7.863 per share Sale price range: $7.775 to $8.005 per share +2 more

5 metrics

Shares sold 68,852 shares Class A Common Stock sold on July 31, 2026

Weighted average sale price $7.863 per share Weighted average for the July 31, 2026 sale

Sale price range $7.775 to $8.005 per share Range of prices at which shares were sold

Shares owned after transaction 425,889 shares Directly held Class A Common Stock after the sale

ESPP shares included 28,835 shares Acquired under employee stock purchase plan on June 30, 2026

Key Terms

weighted average sales price per share, employee stock purchase plan, Class A Common Stock

3 terms

weighted average sales price per share financial

"Represents the weighted average sales price per share."

employee stock purchase plan financial

"Includes 28,835 shares acquired under the Issuer's employee stock purchase plan."

An employee stock purchase plan is a company program that lets workers buy shares through small payroll deductions, often at a discount to the market price and after a set offering period. Think of it like a workplace savings plan that turns into ownership: it encourages employees to share in the company’s success and can create predictable buying or selling of stock that investors watch because it affects supply, demand and employee incentives.

Class A Common Stock financial

"security_title: Class A Common Stock in the reported sale."

Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.

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

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 08/04/2026 - 04:41 PM Accepted by SEC EDGAR 08/04/2026 - 04:41 PM Learn about SEC filing dates

FAQ

What insider transaction did Butterfly Network (BFLY) report for Megan Carlson?

Butterfly Network reported that Megan Carlson, CAO and SVP, Finance, sold 68,852 shares of Class A Common Stock on July 31, 2026 in a transaction coded as a sale in open market or private transactions.

At what price did Megan Carlson sell Butterfly Network (BFLY) shares?

Megan Carlson’s sale used a weighted average price of $7.863 per share. According to the filing, the actual sale prices ranged from $7.775 to $8.005 per share, with full breakdowns available on request from appropriate parties.

How many Butterfly Network (BFLY) shares does Megan Carlson own after the sale?

After the reported sale, Megan Carlson directly owns 425,889 shares of Butterfly Network Class A Common Stock. This total includes 28,835 shares acquired through the company’s employee stock purchase plan on June 30, 2026.

How many Butterfly Network (BFLY) shares did Megan Carlson sell in this Form 4?

The Form 4 shows that Megan Carlson sold 68,852 shares of Butterfly Network Class A Common Stock. These shares were sold in multiple trades within a price range of $7.775 to $8.005 per share, reported as a weighted average.

What role does Megan Carlson hold at Butterfly Network (BFLY)?

Megan Carlson serves as Chief Accounting Officer (CAO) and Senior Vice President, Finance at Butterfly Network, Inc. Her Form 4 filing reflects a personal stock sale and resulting direct ownership level following that transaction.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Carlson Megan

(Last) (First) (Middle)

C/O BUTTERFLY NETWORK, INC.

1600 DISTRICT AVENUE

(Street)

BURLINGTON MASSACHUSETTS 01803

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Butterfly Network, Inc. [ BFLY ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	CAO and SVP, Finance

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
07/31/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	07/31/2026		S		68,852	D	$7.863(1)	425,889(2)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents the weighted average sales price per share. The shares sold at prices ranging from $7.775 to $8.005 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

2. Includes 28,835 shares acquired under the Issuer's employee stock purchase plan on June 30, 2026.

	/s/ Nick Caezza, Attorney-in-Fact	08/04/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)