After multimillion May sales, nLIGHT (LASR) insider plans new stock sale

Rhea-AI Filing Summary

NLIGHT, INC. (LASR) received a Rule 144 notice for a proposed sale of its common stock by Scott H. Keeney. The notice covers 181,750 shares to be obtained via stock option exercise for cash on August 21, 2026, through Fidelity Brokerage Services LLC. It also lists recent open-market sales by Keeney, including 41,373 shares on May 21, 2026 for $3,110,918.89 and 41,373 shares on May 28, 2026 for $3,253,717.16.

Key Figures

Shares proposed for sale: 181,750 shares Sale on May 21, 2026: 41,373 shares for $3,110,918.89 Sale on May 28, 2026: 41,373 shares for $3,253,717.16 +3 more

6 metrics

Shares proposed for sale 181,750 shares Common stock under Rule 144, to be sold after stock option exercise dated August 21, 2026

Sale on May 21, 2026 41,373 shares for $3,110,918.89 Common stock sold by Scott H. Keeney during the past 3 months

Sale on May 28, 2026 41,373 shares for $3,253,717.16 Common stock sold by Scott H. Keeney during the past 3 months

Sale on May 29, 2026 41,371 shares for $3,034,839.75 Common stock sold by Scott H. Keeney during the past 3 months

Sale on June 3, 2026 8,901 shares for $694,154.70 Common stock sold by Scott H. Keeney during the past 3 months

Sale on June 4, 2026 16,089 shares for $1,200,273.70 Common stock sold by Scott H. Keeney during the past 3 months

Key Terms

Rule 144, Stock Option Exercise, attorney-in-fact

3 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Stock Option Exercise financial

"Common | 08/21/2026 | Stock Option Exercise | Issuer"

A stock option exercise is the act of using a previously granted right to buy shares of a company's stock at a specific, predetermined price by paying that price and receiving the shares. It matters to investors because exercising changes who owns the shares (which can dilute existing ownership), can trigger taxable events and shift potential gains or losses, and affects voting power and the company’s outstanding share count—like turning a voucher into an actual product that becomes part of circulating supply.

attorney-in-fact regulatory

"as attorney-in-fact for Scott H. Keeney"

An attorney-in-fact is the person or entity given legal authority through a power of attorney to act on behalf of another for specific tasks, such as signing documents, voting shares, or handling transactions. For investors, this matters because it lets a trusted representative make timely decisions or complete paperwork when the owner cannot, much like handing keys to someone to run errands on your behalf—so checks on scope and limits of that authority are important.

FAQ

What does the Form 144 filing disclose for NLIGHT, INC. (LASR)?

It discloses that Scott H. Keeney has filed a Rule 144 notice covering a proposed sale of 181,750 shares of NLIGHT, INC. common stock, to be acquired via stock option exercise for cash on August 21, 2026 through Fidelity Brokerage Services LLC.

How many LASR shares are proposed to be sold under this Rule 144 notice?

The notice covers a proposed sale of 181,750 shares of NLIGHT, INC. common stock, with the shares to be obtained from a stock option exercise for cash dated August 21, 2026.

Who is the selling security holder in this NLIGHT, INC. (LASR) Form 144?

The selling security holder is Scott H. Keeney. Fidelity Brokerage Services LLC is identified as the broker handling the common stock covered by this Rule 144 notice.

What recent LASR share sales by Scott H. Keeney are disclosed?

Disclosed sales in the past three months include 41,373 shares on May 21, 2026 for $3,110,918.89, 41,373 shares on May 28, 2026 for $3,253,717.16, 41,371 shares on May 29, 2026, and additional smaller sales on June 3 and June 4, 2026.

What type of transaction will supply the LASR shares to be sold?

The 181,750 shares of NLIGHT, INC. common stock are indicated as arising from a Stock Option Exercise with the issuer, dated August 21, 2026, with the consideration listed as Cash.

Which broker is handling the proposed LASR share sale?

The broker listed is Fidelity Brokerage Services LLC, located in Smithfield, Rhode Island, for the common stock covered by this Rule 144 notice related to NLIGHT, INC. (LASR).

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

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Available on EDGAR 08/21/2026 - 11:58 AM Accepted by SEC EDGAR 08/21/2026 - 11:57 AM 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	0001738235
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	Keeney Scott H
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
Relationship to Issuer	Director

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	181750	8931195.00	57690197	08/21/2026	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	08/21/2026	Stock Option Exercise	Issuer			181750	08/21/2026	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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Scott H. Keeney 4637 NW 18th Avenue Camas WA 98607	Common	05/21/2026	41373	3110918.89
Scott H. Keeney 4637 NW 18th Avenue Camas WA 98607	Common	05/28/2026	41373	3253717.16
Scott H. Keeney 4637 NW 18th Avenue Camas WA 98607	Common	05/29/2026	41371	3034839.75
Scott H. Keeney 4637 NW 18th Avenue Camas WA 98607	Common	06/03/2026	8901	694154.70
Scott H. Keeney 4637 NW 18th Avenue Camas WA 98607	Common	06/04/2026	16089	1200273.70

144: Remarks and Signature

Remarks
Date of Notice	08/21/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	05/22/2026
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/ Jared Cook, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Scott H. Keeney
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)