AtriCure (ATRC) Rule 144 Notice: 5,000 Shares to Be Sold via Morgan Stanley

Rhea-AI Filing Summary

A person affiliated with AtriCure, Inc. (ATRC) intends to sell 5,000 shares of the company's common stock through Morgan Stanley Smith Barney LLC on the NASDAQ. The notice lists an approximate sale date of 08/19/2025 and an aggregate market value of $180,000 based on that sale. The shares were acquired on 08/19/2025 through a stock option exercise from the issuer and payment was made in cash. The filer reports no securities sold in the past three months for the account covered by this notice and includes the standard representation that the seller does not possess undisclosed material information about the issuer.

Positive

• Disclosure compliance: The filer provided required Rule 144 details including broker, quantity, acquisition method, and sale timing.
• No recent sales: The notice states there were no securities sold in the past three months for the account covered.

Negative

• Insider sale reported: The person for whose account the notice is filed intends to sell 5,000 common shares.
• Potential dilution context provided: The filing lists 49,701,415 shares outstanding, giving scale to the sale quantity.

Insights

Securities Compliance Analyst

TL;DR: Routine Rule 144 notice disclosing a small, open-market sale following a stock option exercise.

This Form 144 provides required public disclosure for an intended sale under Rule 144. It identifies the broker, the class and quantity of shares, the acquisition method as a stock option exercise, cash payment, and an approximate sale date. The statement that there were no sales in the prior three months and the seller's representation about material nonpublic information are standard compliance elements that allow market participants to assess adherence to resale conditions.

Financial Analyst

TL;DR: Small insider sale that is unlikely to affect company fundamentals given the share quantity disclosed.

The filing documents an intended sale of 5,000 common shares with an aggregate market value of $180,000 and shows total shares outstanding of 49,701,415. The shares were acquired via option exercise and are to be sold through a retail broker on NASDAQ. This disclosure is informative for monitoring insider activity but does not, by itself, convey operational or earnings information about the company.

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
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	5000	180000.00	49701415	08/19/2025	NASDAQ

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 *
Common	08/19/2025	Stock Option Exercise	Issuer			5000	08/19/2025	Cash

* 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

Nothing to Report

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 Form 144 filed for ATRC disclose about the planned sale?

The Form 144 discloses an intended sale of 5,000 common shares through Morgan Stanley Smith Barney on NASDAQ with an aggregate market value of $180,000.

How were the shares being sold acquired according to the filing?

The shares were acquired on 08/19/2025 by a stock option exercise from the issuer, with payment made in cash.

Does the filing report any other recent sales by the same person?

No. The filing explicitly states Nothing to Report for securities sold during the past three months.

What broker will execute the sale listed in the Form 144 for ATRC?

The sale is to be executed by Morgan Stanley Smith Barney LLC, Executive Financial Services, New York, NY.

What is the approximate date of the proposed sale?

The Form 144 lists the approximate date of sale as 08/19/2025.

How many shares outstanding does the filing show, and why does that matter?

The filing lists 49,701,415 shares outstanding; this provides context to assess the relative size of the 5,000-share sale.