LUNG insider (NASDAQ: LUNG) plans 15,892-share Rule 144 sale filing

Rhea-AI Filing Summary

Steven Williamson has filed a notice of proposed sale under Rule 144 to sell 15,892 shares of common stock of LUNG through Morgan Stanley Smith Barney LLC at an aggregate market value of $31,038.67, with the shares listed on NASDAQ. The filing notes that 41,247,034 shares of this class were outstanding, providing context for the planned sale size.

The shares to be sold come from restricted stock acquired from the issuer on March 3, 2025 (11,796 shares) and June 1, 2025 (4,096 shares), both marked as not involving special payment arrangements. Over the prior three months, Williamson sold 31,082 common shares for gross proceeds of $62,073.62. By signing the notice, the seller represents that he is not aware of undisclosed material adverse information about LUNG’s current or prospective operations.

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

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	15892	31038.67	41247034	01/15/2026	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	03/03/2025	Restricted Stock	Issuer			11796	03/03/2025	Not Applicable
Common	06/01/2025	Restricted Stock	Issuer			4096	06/01/2025	Not Applicable

* 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 WILLIAMSON 700 CHESAPEAKE DRIVE REDWOOD CITY CA 94063	Common	01/14/2026	31082	62073.62

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

How many LUNG shares does Steven Williamson plan to sell under this Rule 144 notice?

The notice states that 15,892 shares of LUNG common stock are planned to be sold, with an aggregate market value of $31,038.67, through Morgan Stanley Smith Barney LLC on NASDAQ.

What is the source of the LUNG shares being sold by Steven Williamson?

The filing shows the 15,892 shares come from two restricted stock awards acquired from the issuer: 11,796 shares on March 3, 2025 and 4,096 shares on June 1, 2025, both listed as not involving special payment arrangements.

How many LUNG shares were outstanding compared to this planned sale?

The notice reports that 41,247,034 shares of LUNG common stock were outstanding, giving context for the planned sale of 15,892 shares.

What LUNG share sales has Steven Williamson made in the past three months?

The disclosure lists a prior sale on January 14, 2026 of 31,082 LUNG common shares, generating gross proceeds of $62,073.62.

Which broker is handling Steven Williamson’s planned LUNG share sale?

The planned sale is to be executed through Morgan Stanley Smith Barney LLC Executive Financial Services, based at 1 New York Plaza, 8th Floor, New York, NY 10004.

What representations does the seller make about LUNG’s information in this Rule 144 filing?

By signing the notice, the seller represents that he does not know any material adverse information about LUNG’s current or prospective operations that has not been publicly disclosed.