Joseph J. Corso to sell 12,290 LASR shares (NASDAQ: LASR) — Form 144 notice

Rhea-AI Filing Summary

Joseph J. Corso reported proposed sales of common stock related to LASR. The filing lists 12,290 shares linked to a 03/01/2026 restricted stock vesting entry. The excerpt also shows prior dispositions of 66,075 shares on 12/15/2025 and 13,038 shares on 03/05/2026.

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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	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	12290	742193.10	55791319	03/06/2026	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	03/01/2026	Restricted Stock Vesting	Issuer			12290	03/01/2026	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
Joseph J. Corso 4637 NW 18th Avenue Camas WA 98607	Common	12/15/2025	66075	2399420.76
Joseph J. Corso 4637 NW 18th Avenue Camas WA 98607	Common	03/05/2026	13038	807861.86

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

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 LASR Form 144 show about planned sales?

The filing lists 12,290 shares associated with a 03/01/2026 restricted stock vesting. It identifies these shares as the securities to be sold in the notice and links them to compensation vesting.

Who is the reporting person on the LASR Form 144?

The Form 144 names Joseph J. Corso as the reporting person. The excerpt provides his address and shows prior sales and the current proposed sale tied to restricted stock vesting.

What recent sales by the insider does the filing disclose?

The excerpt reports dispositions of 66,075 shares on 12/15/2025 and 13,038 shares on 03/05/2026. Those amounts are listed under "Securities Sold During The Past 3 Months."

Are the shares tied to compensation or another source?

The filing links the 12,290-share entry to a "Restricted Stock Vesting" event dated 03/01/2026, and classifies the transaction purpose as Compensation in the excerpt.

Which broker or intermediary is shown on the Form 144?

The excerpt lists Fidelity Brokerage Services LLC, 900 Salem Street, Smithfield RI and includes an entry with 12290 and dollar amounts in the filing metadata fields.