nLIGHT director sells 4,452 shares at $38.45

Rhea-AI Filing Summary

NLIGHT, INC. (LASR) director Geoffrey Moore reported selling 4,452 shares of common stock on September 15, 2026 in an open-market transaction at a weighted average price of $38.45 per share. The sale was made pursuant to a Rule 10b5-1 trading plan adopted on June 15, 2026. Following this transaction, Moore reported 85,717 shares held directly, which include common stock and unvested restricted stock units.

Insider Trade Summary 10b5-1

Net Seller: 4,452 shares

Net Sell 1 txn

Insider MOORE GEOFFREY

Role Director

Sold 4,452 shs ($171K)

Type	Security	Shares	Price	Value
Sale	Common Stock F1, F2, F3	4,452	$38.45	$171K

Holdings After Transaction: Common Stock — 85,717 shares (Direct)

Footnotes (3)

1. F1. This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 15, 2026.
2. F2. The reported transaction involves sale transactions from $38.45 to $38.45 per share. The weighted average price per share was $38.45. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price.
3. F3. Includes common stock owned and unvested restricted stock units.

Key Figures

Shares sold: 4,452 shares Weighted average sale price: $38.45 per share Shares held after transaction: 85,717 shares +2 more

5 metrics

Shares sold 4,452 shares Common stock sale reported for September 15, 2026

Weighted average sale price $38.45 per share Open-market sale of NLIGHT, INC. common stock

Shares held after transaction 85,717 shares Direct holdings after September 15, 2026 sale, including unvested RSUs

Rule 10b5-1 plan adoption date June 15, 2026 Trading plan governing the reported sale

Transaction date September 15, 2026 Date of reported open-market sale

Key Terms

Rule 10b5-1 trading plan, weighted average price per share, restricted stock units

3 terms

Rule 10b5-1 trading plan regulatory

"This reported sale was effected pursuant to a Rule 10b5-1 trading plan"

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

weighted average price per share financial

"The weighted average price per share was $38.45"

restricted stock units financial

"Includes common stock owned and unvested restricted stock units"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

FAQ

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

What insider transaction did NLIGHT, INC. (LASR) report for Geoffrey Moore?

NLIGHT, INC. reported that director Geoffrey Moore sold 4,452 shares of common stock on September 15, 2026 in an open-market transaction at a weighted average price of $38.45 per share.

Was the September 15, 2026 LASR insider sale made under a Rule 10b5-1 plan?

Yes. The filing states the reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by Geoffrey Moore on June 15, 2026.

How many NLIGHT, INC. (LASR) shares did Geoffrey Moore retain after the sale?

After the September 15, 2026 transaction, Geoffrey Moore reported holding 85,717 shares directly. A footnote explains this figure includes common stock and unvested restricted stock units.

What price did Geoffrey Moore receive per share in the LASR stock sale?

The filing reports sale prices ranging from $38.45 to $38.45 per share, with a weighted average price of $38.45 per share for the 4,452 LASR shares sold on September 15, 2026.

What is Geoffrey Moore’s role at NLIGHT, INC. (LASR) in this insider filing?

Geoffrey Moore is identified as a director of NLIGHT, INC. in this insider ownership report covering the September 15, 2026 stock sale.

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

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Available on EDGAR 09/17/2026 - 05:22 PM Accepted by SEC EDGAR 09/17/2026 - 05:21 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

MOORE GEOFFREY

(Last) (First) (Middle)

4637 NW 18TH AVENUE

(Street)

CAMAS WASHINGTON 98607

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
NLIGHT, INC. [ LASR ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/15/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	09/15/2026		S		4,452(1)	D	$38.45(2)	85,717(3)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 15, 2026.

2. The reported transaction involves sale transactions from $38.45 to $38.45 per share. The weighted average price per share was $38.45. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price.

3. Includes common stock owned and unvested restricted stock units.

Remarks:

	/s/ Joseph Corso, as attorney-in-fact	09/17/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)