nLIGHT CEO sells 215K shares around $41

Rhea-AI Filing Summary

NLIGHT, INC. (LASR) reported that President and CEO Scott H. Keeney sold a total of 215,252 shares of common stock in open-market transactions on September 8–9, 2026, under a Rule 10b5-1 trading plan adopted on May 22, 2026.

The sales were executed at weighted average prices of $40.75, $41.69, $42.20 and at $41.01 per share. A separate indirect holding of 501 shares is reported in the Keeney Family Revocable Trust, for which Keeney and his spouse serve as trustees.

Insider Trade Summary 10b5-1

Net Seller: 215,252 shares

Net Sell 5 txns

Insider Keeney Scott H

Role President and CEO

Sold 215,252 shs ($8.86M)

Type	Security	Shares	Price	Value
Sale	Common Stock F6, F1, F3	100,000	$41.01	$4.10M
Sale	Common Stock F2, F1, F3	46,521	$40.75	$1.90M
Sale	Common Stock F4, F1, F3	67,651	$41.69	$2.82M
Sale	Common Stock F5, F1, F3	1,080	$42.20	$46K
holding	Common Stock F7	--	--	--

Holdings After Transaction: Common Stock — 1,960,034 shares (Direct); Common Stock — 501 shares (Indirect, By Keeney Family Revocable Trust)

Footnotes (7)

1. F1. This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026.
2. F2. The reported transaction involves sale transactions from $40.18 to $41.17 per share. The weighted average price per share was $40.75. 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.
4. F4. The reported transaction involves sale transactions from $41.18 to $42.17 per share. The weighted average price per share was $41.69. 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.
5. F5. The reported transaction involves sale transactions from $42.18 to $42.27 per share. The weighted average price per share was $42.20. 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.
6. F6. The reported transaction involves sale transactions from $40.69 to $41.62 per share. The weighted average price per share was $41.01. 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.
7. F7. Keeney Family Revocable Trust is a revocable living trust for which the reporting person and his spouse are trustees.

Key Figures

Total shares sold: 215,252 shares September 9, 2026 sale: 100,000 shares at $41.01 per share Weighted average price: $40.75 per share +4 more

7 metrics

Total shares sold 215,252 shares Aggregate common stock sales reported for September 8–9, 2026

September 9, 2026 sale 100,000 shares at $41.01 per share Open-market sale of common stock by CEO

Weighted average price $40.75 per share September 8, 2026 sale tranche with prices from $40.18 to $41.17

Weighted average price $41.69 per share September 8, 2026 sale tranche with prices from $41.18 to $42.17

Weighted average price $42.20 per share September 8, 2026 sale tranche with prices from $42.18 to $42.27

Indirect trust holding 501 shares Common stock held by Keeney Family Revocable Trust as of September 8, 2026

Rule 10b5-1 plan adoption date May 22, 2026 Date CEO adopted trading plan governing the reported sales

Key Terms

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

4 terms

Rule 10b5-1 trading plan regulatory

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

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 reported transaction involves sale transactions ... The weighted average price per share"

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.

revocable living trust other

"Keeney Family Revocable Trust is a revocable living trust for which"

FAQ

What insider transactions did NLIGHT (LASR) report for Scott H. Keeney?

NLIGHT reported that Scott H. Keeney, its President and CEO, sold 215,252 shares of common stock in a series of open-market transactions on September 8–9, 2026, and separately reported an indirect holding of 501 shares in a family revocable trust.

How many NLIGHT (LASR) shares did the CEO sell and on which dates?

Scott H. Keeney sold a total of 215,252 common shares of NLIGHT, INC. on September 8 and 9, 2026. The sales consisted of 115,252 shares on September 8 in multiple price ranges and 100,000 shares on September 9.

At what prices were the NLIGHT (LASR) CEO’s shares sold?

The reported sales occurred at weighted average prices of $40.75, $41.69, and $42.20 per share for September 8, 2026 transactions and at $41.01 per share for the September 9, 2026 transaction, within stated intraday price ranges around each average.

Were the NLIGHT (LASR) insider sales made under a Rule 10b5-1 plan?

Yes. The filing states that the reported sales were effected pursuant to a Rule 10b5-1 trading plan adopted by Scott H. Keeney on May 22, 2026, indicating the transactions were pre-arranged under that plan.

What indirect holdings of NLIGHT (LASR) stock does the CEO report?

An indirect position of 501 shares of NLIGHT common stock is reported as held by the Keeney Family Revocable Trust, described as a revocable living trust for which Scott H. Keeney and his spouse serve as trustees.

Do the reported NLIGHT (LASR) holdings include restricted stock units?

Yes. A footnote explains that the reported holdings line includes common stock and unvested restricted stock units, though the filing does not break out the separate counts within that combined total.

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Available on EDGAR 09/10/2026 - 06:18 PM Accepted by SEC EDGAR 09/10/2026 - 06:17 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^*

Keeney Scott H

(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
X	Officer (give title below)		Other (specify below)
	President and CEO

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/08/2026

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	09/08/2026		S		46,521	D(1)	$40.75(2)	2,128,765(3)	D
Common Stock	09/08/2026		S		67,651	D(1)	$41.69(4)	2,061,114(3)	D
Common Stock	09/08/2026		S		1,080	D(1)	$42.2(5)	2,060,034(3)	D
Common Stock	09/09/2026		S		100,000	D(1)	$41.01(6)	1,960,034(3)	D
Common Stock								501	I	By Keeney Family Revocable Trust(7)

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 May 22, 2026.

2. The reported transaction involves sale transactions from $40.18 to $41.17 per share. The weighted average price per share was $40.75. 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.

4. The reported transaction involves sale transactions from $41.18 to $42.17 per share. The weighted average price per share was $41.69. 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.

5. The reported transaction involves sale transactions from $42.18 to $42.27 per share. The weighted average price per share was $42.20. 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.

6. The reported transaction involves sale transactions from $40.69 to $41.62 per share. The weighted average price per share was $41.01. 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.

7. Keeney Family Revocable Trust is a revocable living trust for which the reporting person and his spouse are trustees.

Remarks:

	/s/ Joseph Corso, as attorney-in-fact	09/10/2026
	** 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)