Scott H. Keeney - 21 Aug 2026 Form 4 Insider Report for NLIGHT, INC. (LASR)

Reporting relationship: President and CEO, Director
Issuer ticker: LASR
Reported as of: 21 Aug 2026
Net transaction value: -$16,544,247
SEC form: 4
Accepted by SEC: 25 Aug 2026, 19:37:26 UTC
Prior SEC filing: 05 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Joseph Corso, as attorney-in-fact

Key filing fact

Scott H. Keeney filed Form 4 for NLIGHT, INC. (LASR) on 25 Aug 2026.

Key facts

This page summarizes Scott H. Keeney's Form 4 filing for NLIGHT, INC. (LASR).
13 reported transactions and 3 derivative rows are listed below.
Accepted by SEC: 25 Aug 2026, 19:37.

Change

Previous filing in this sequence was filed on 05 Jun 2026.
Current net transaction value: -$16,544,247.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001738235 Primary reporting owner

Keeney Scott H

Relationship: President and CEO, Director
Address: 4637 NW 18TH AVENUE, CAMAS
Signature: /s/ Joseph Corso, as attorney-in-fact
Signature date: 25 Aug 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

LASR transaction

Common Stock

Options Exercise

Transaction value
Shares: +99,706
Change %: +4.6%
Price: $1.45^*
Shares after: 2,284,745
Date: 21 Aug 2026
Ownership: Direct
Footnotes: F1

LASR transaction

Common Stock

Options Exercise

Transaction value
Shares: +82,044
Change %: +3.6%
Price: $1.45^*
Shares after: 2,366,789
Date: 21 Aug 2026
Ownership: Direct
Footnotes: F1

LASR transaction

Common Stock

Sale

Transaction value: $2,996,305
Shares: -64,729
Change %: -2.7%
Price: $46.29
Shares after: 2,302,060
Date: 21 Aug 2026
Ownership: Direct
Footnotes: F1, F2, F3

LASR transaction

Common Stock

Sale

Transaction value: $5,302,960
Shares: -112,470
Change %: -4.9%
Price: $47.15
Shares after: 2,189,590
Date: 21 Aug 2026
Ownership: Direct
Footnotes: F1, F2, F4

LASR transaction

Common Stock

Sale

Transaction value: $117,835
Shares: -2,459
Change %: -0.11%
Price: $47.92
Shares after: 2,187,131
Date: 21 Aug 2026
Ownership: Direct
Footnotes: F1, F2, F5

LASR transaction

Common Stock

Sale

Transaction value: $102,445
Shares: -2,092
Change %: -0.1%
Price: $48.97
Shares after: 2,185,039
Date: 21 Aug 2026
Ownership: Direct
Footnotes: F1, F2, F6

LASR transaction

Common Stock

Options Exercise

Transaction value
Shares: +181,750
Change %: +8.3%
Price: $1.45^*
Shares after: 2,366,789
Date: 24 Aug 2026
Ownership: Direct
Footnotes: F1

LASR transaction

Common Stock

Sale

Transaction value: $6,825,002
Shares: -155,008
Change %: -6.5%
Price: $44.03
Shares after: 2,211,781
Date: 24 Aug 2026
Ownership: Direct
Footnotes: F1, F2, F7

LASR transaction

Common Stock

Sale

Transaction value: $1,121,497
Shares: -25,039
Change %: -1.1%
Price: $44.79
Shares after: 2,186,742
Date: 24 Aug 2026
Ownership: Direct
Footnotes: F1, F2, F8

LASR transaction

Common Stock

Sale

Transaction value: $78,202
Shares: -1,703
Change %: -0.08%
Price: $45.92
Shares after: 2,185,039
Date: 24 Aug 2026
Ownership: Direct
Footnotes: F1, F2, F9

LASR holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 501
Date: 21 Aug 2026
Ownership: By Keeney Family Revocable Trust
Footnotes: F10

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

LASR transaction Derivative

Stock Option (Right to Buy)

Options Exercise

Transaction value
Shares: 0
Change %
Price: $0.000000^*
Shares after: 0
Date: 21 Aug 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 99,706
Exercise price: $1.45
Footnotes: F11

LASR transaction Derivative

Stock Option (Right to Buy)

Options Exercise

Transaction value
Shares: 0
Change %: 0%
Price: $0.000000^*
Shares after: 181,750
Date: 21 Aug 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 82,044
Exercise price: $1.45
Footnotes: F12

LASR transaction Derivative

Stock Option (Right to Buy)

Options Exercise

Transaction value
Shares: 0
Change %
Price: $0.000000^*
Shares after: 0
Date: 24 Aug 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 181,750
Exercise price: $1.45
Footnotes: F12

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 12 footnotes

Footnote F1

Includes common stock owned and unvested restricted stock units.

Footnote F2

This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026.

Footnote F3

The reported transaction involves sale transactions from $45.72 to $46.71 per share. The weighted average price per share was $46.29. 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.

Footnote F4

The reported transaction involves sale transactions from $46.72 to $47.71 per share. The weighted average price per share was $47.15. 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.

Footnote F5

The reported transaction involves sale transactions from $47.72 to $48.71 per share. The weighted average price per share was $47.92. 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.

Footnote F6

The reported transaction involves sale transactions from $48.72 to $49.16 per share. The weighted average price per share was $48.97. 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.

Footnote F7

The reported transaction involves sale transactions from $43.54 to $44.54 per share. The weighted average price per share was $44.03. 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.

Footnote F8

The reported transaction involves sale transactions from $44.54 to $45.51 per share. The weighted average price per share was $44.79. 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.

Footnote F9

The reported transaction involves sale transactions from $45.54 to $46.48 per share. The weighted average price per share was $45.92. 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.

Footnote F10

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

Footnote F11

This grant became fully vested and exercisable on June 1, 2022.

Footnote F12

This grant became fully vested and exercisable on December 1, 2021.