LASR Form 144: Affiliate sells multiple blocks of Common Stock

LASR: Notice of proposed sales of Common Stock by an affiliate.

Rhea-AI Filing Summary

LASR: Notice of proposed sales of Common Stock by an affiliate. The excerpt lists multiple proposed or completed dispositions by Joseph J. Corso, including sales on 03/05/2026 (13,038 shares), 03/06/2026 (12,290 shares), 05/15/2026 (18,445 shares) and 05/18/2026 (19,575 shares). The filing also records restricted stock vesting on 05/18/2026 totaling 20,243 shares attributed to issuer compensation.

Insights

Equity Capital Markets Analyst

Routine affiliate dispositions and a compensation vesting event are reported.

The excerpt lists specific sale transactions by an affiliate totaling visible per-trade share counts on 03/05/2026, 03/06/2026, 05/15/2026, and 05/18/2026. It also records 20,243 shares issued upon restricted stock vesting on 05/18/2026.

Cash-flow treatment and aggregate proceeds recipient attribution follow the listed sale rows; further detail on resale method or any trading plan is timing and mechanics information not present in the excerpt. Subsequent filings may disclose the sales' settlement or block/market execution details.

Key Figures

Restricted stock vesting: 20,243 shares Sale on 03/05/2026: 13,038 shares Sale on 03/06/2026: 12,290 shares +3 more

6 metrics

Restricted stock vesting 20,243 shares vesting on 05/18/2026 labeled Compensation

Sale on 03/05/2026 13,038 shares transaction reported for Joseph J. Corso

Sale on 03/06/2026 12,290 shares transaction reported for Joseph J. Corso

Sale on 05/15/2026 18,445 shares transaction reported for Joseph J. Corso

Sale on 05/18/2026 19,575 shares transaction reported for Joseph J. Corso

Per-trade proceeds examples $807,861.86; $742,193.10; $1,386,233.98; $1,386,283.88 proceeds shown alongside the respective sale rows

Key Terms

Form 144, Restricted Stock Vesting, Compensation, Proceeds

4 terms

Form 144 regulatory

"144: Securities Sold During The Past 3 Months"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Restricted Stock Vesting financial

"Common | 05/18/2026 | Restricted Stock Vesting | Issuer"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

Compensation financial

"05/18/2026 | Compensation"

Proceeds financial

"03/05/2026 | 13038 | 807861.86"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does LASR's Form 144 filing show about insider sales?

It shows specific proposed or completed dispositions by an affiliate on listed dates totaling multiple trades. The excerpt lists transactions by Joseph J. Corso: 13,038, 12,290, 18,445, and 19,575 shares on the respective dates. These rows indicate the share counts and dates of sales recorded in the filing.

How many shares vested as restricted stock according to the LASR excerpt?

The excerpt records 20,243 shares as restricted stock vesting on 05/18/2026. This item is labeled as Compensation and shows the issuer as the source of those vested shares in the filing excerpt.

Who is the selling party named in the LASR Form 144 excerpt?

The selling party listed is Joseph J. Corso, with an address in Camas, WA, shown alongside multiple Common Stock transactions. Each transaction row pairs his name and address with the specific sale date and share count in the excerpt.

Does the excerpt state how proceeds from the sales will be used or who receives them?

The excerpt lists per-trade sale amounts and dates but does not state the use of proceeds or a detailed recipient breakdown. The sale rows show proceeds amounts per trade, yet the filing excerpt omits any stated allocation or use-of-proceeds language.

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

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Accepted by SEC EDGAR 05/19/2026 - 04:44 PM Learn about SEC filing dates

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	0001914846
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	NLIGHT, INC.
SEC File Number	001-38462
Address of Issuer	4637 NW 18TH AVENUE CAMAS WASHINGTON 98607
Phone	360-566-4460
Name of Person for Whose Account the Securities are To Be Sold	Corso Joseph John
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	Officer

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	20243	1386228.49	56408709	05/19/2026	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	05/18/2026	Restricted Stock Vesting	Issuer			20243	05/18/2026	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	03/05/2026	13038	807861.86
Joseph J. Corso 4637 NW 18th Avenue Camas WA 98607	Common	03/06/2026	12290	742193.10
Joseph J. Corso 4637 NW 18th Avenue Camas WA 98607	Common	05/15/2026	18445	1386233.98
Joseph J. Corso 4637 NW 18th Avenue Camas WA 98607	Common	05/18/2026	19575	1386283.88

144: Remarks and Signature

Remarks	Sale includes an amount necessary to cover a tax obligation resulting from the settlement of a vested equity award distribution.
Date of Notice	05/19/2026
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	/s/ Joshua Schmitt, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Joseph J. Corso.
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)