NLIGHT (LASR) CAO James Nias sells 1,808 shares under 10b5-1 plan

Rhea-AI Filing Summary

NLIGHT, INC. Chief Accounting Officer James Nias reported an open-market sale of 1,808 shares of common stock at $64.42 per share. The sale was executed under a pre-arranged Rule 10b5-1 trading plan adopted on December 8, 2025, and he now holds 93,899 shares, including unvested restricted stock units.

Insider Trade Summary 10b5-1

Net Seller: 1,808 shares ($116,471)

Net Sell 1 txn

Insider Nias James

Role Chief Accounting Officer

Sold 1,808 shs ($116K)

Type	Security	Shares	Price	Value
Sale	Common Stock	1,808	$64.42	$116K

Holdings After Transaction: Common Stock — 93,899 shares (Direct)

Footnotes (1)

1. This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 8, 2025. Includes common stock owned and unvested restricted stock units.

Form 4 Insider Transactions: What Each Field Means →

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^*

Nias James

(Last) (First) (Middle)

4637 NW 18TH AVENUE

(Street)

CAMAS WA 98607

(City) (State) (Zip)

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

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

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

3. Date of Earliest Transaction (Month/Day/Year)
03/12/2026

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

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

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

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	03/12/2026		S		1,808(1)	D	$64.42	93,899(2)	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 December 8, 2025.

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

Remarks:

	/s/ Julie Dimmick, as attorney-in-fact	03/13/2026
	** 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.

FAQ

What insider transaction did NLIGHT (LASR) report for James Nias?

NLIGHT Chief Accounting Officer James Nias reported an open-market sale of 1,808 shares of common stock. The shares were sold at $64.42 per share, and the trade was carried out under a pre-arranged Rule 10b5-1 trading plan.

How many NLIGHT (LASR) shares does James Nias hold after this sale?

After the reported transaction, James Nias holds 93,899 shares of NLIGHT common stock. This figure includes both common stock already owned and unvested restricted stock units, reflecting his remaining equity stake following the 1,808-share sale.

Was the NLIGHT (LASR) insider sale by James Nias under a Rule 10b5-1 plan?

Yes. The reported sale by James Nias was executed pursuant to a Rule 10b5-1 trading plan adopted on December 8, 2025. Such plans pre-schedule trades, making the timing more routine rather than a discretionary market-timing decision.

What price did NLIGHT (LASR) insider James Nias receive per share?

In this Form 4 transaction, James Nias sold 1,808 shares of NLIGHT common stock at a price of $64.42 per share. The filing characterizes the trade as an open-market or private sale transaction.

What does the NLIGHT (LASR) Form 4 say about unvested restricted stock units?

The Form 4 notes that the post-transaction total of 93,899 shares held by James Nias includes both common stock and unvested restricted stock units. This indicates part of his reported holdings consists of equity awards that have not yet fully vested.