[Form 4] NLIGHT, INC. Insider Trading Activity

Rhea-AI Filing Summary

Locke Gary reported acquisition or exercise transactions in this Form 4 filing.

NLIGHT, INC. director Gary Locke received a grant of 2,429 restricted stock units as annual equity compensation for board service. The grant value is based on the annual RSU compensation divided by the company’s closing stock price on the grant date. These restricted stock units will vest on the earlier of June 5, 2027, or the day before the 2027 annual meeting, as long as he continues serving as a non-employee director. After this award, Locke directly holds 115,003 shares of common stock, including unvested restricted stock units.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Locke Gary

Role null

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	2,429	$0.00	--

Holdings After Transaction: Common Stock — 115,003 shares (Direct, null)

Footnotes (1)

1. The number of restricted stock units issued represents the quotient of (A) annual RSU compensation for service on the Issuer's board of directors divided by (B) the Issuer's closing stock price on the grant date, rounded down to the nearest whole share. All restricted stock units will vest on the earlier of June 5, 2027, or the day prior to the date of the 2027 annual meeting, subject to the non-employee director continuing to be a service provider through the applicable vesting date. Includes common stock owned and unvested restricted stock units.

Key Figures

RSU grant size: 2,429 shares Grant price per share: $0.00 per share Holdings after transaction: 115,003 shares +1 more

4 metrics

RSU grant size 2,429 shares Annual restricted stock unit compensation for board service

Grant price per share $0.00 per share Equity compensation grant, not an open-market purchase

Holdings after transaction 115,003 shares Common stock directly owned, including unvested RSUs, after grant

Vesting date June 5, 2027 All restricted stock units vest on or before this date

Key Terms

restricted stock units, annual RSU compensation, vesting, non-employee director

4 terms

restricted stock units financial

"The number of restricted stock units issued represents the quotient of (A) annual RSU compensation..."

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.

annual RSU compensation financial

"The number of restricted stock units issued represents the quotient of (A) annual RSU compensation for service..."

vesting financial

"All restricted stock units will vest on the earlier of June 5, 2027, or the day prior..."

Vesting is the process by which you earn full ownership of something, like company stock or a retirement benefit, over time. It’s like earning the right to keep a gift piece by piece the longer you stay with a company, making sure employees stay committed before they receive all the benefits.

non-employee director financial

"subject to the non-employee director continuing to be a service provider through the applicable vesting date"

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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).

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^*

Locke Gary

(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)
06/05/2026

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	06/05/2026		A		2,429(1)	A	$0	115,003(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. The number of restricted stock units issued represents the quotient of (A) annual RSU compensation for service on the Issuer's board of directors divided by (B) the Issuer's closing stock price on the grant date, rounded down to the nearest whole share. All restricted stock units will vest on the earlier of June 5, 2027, or the day prior to the date of the 2027 annual meeting, subject to the non-employee director continuing to be a service provider through the applicable vesting date.

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

Remarks:

	/s/ Julie Dimmick, as attorney-in-fact	06/09/2026
	** 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)