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Nasdaq · USD

LASR

NLIGHT, INC.

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Tapewire entity
4397
SEC CIK
0001124796
Parsed reports
416

Last 12 months

Inside the activity.

0 purchase rows · 95 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202502
Dec 202508
Jan 202604
Feb 202600
Mar 2026019
Apr 202600
May 2026035
Jun 2026010
Jul 202600
Aug 202608
Sep 202609
Oct 202600

Latest available

Insider transactions

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
March 05, 2026 Filed Mar 10, 2026 00:24 UTC
Nias JamesChief Accounting Officer
SaleCommon Stock 3,249 $61.96 $201,308.04
Disclosure

SEC source: 0001628280-26-016192 · wk-form4_1773102279.xml · nonDerivative · entry 1

Nias James · CIK 0001914730 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 95,707

F1 · shares: This reported sale represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F2 · price: The reported transaction involves sale transactions from $61.96 to $61.96 per share. The weighted average price per share was $61.96. 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.

F3 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
March 05, 2026 Filed Mar 10, 2026 00:23 UTC
Corso Joseph JohnChief Financial Officer
SaleCommon Stock 13,038 $61.96 $807,834.48
Disclosure

SEC source: 0001628280-26-016190 · wk-form4_1773102191.xml · nonDerivative · entry 1

Corso Joseph John · CIK 0001914846 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 183,186

F1 · shares: This reported sale represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F2 · price: The reported transaction involves sale transactions from $61.96 to $61.96 per share. The weighted average price per share was $61.96. 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.

F3 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
March 05, 2026 Filed Mar 10, 2026 00:21 UTC
Keeney Scott HDirector · President and CEO
SaleCommon Stock 32,239 $61.96 $1,997,528.44
Disclosure

SEC source: 0001628280-26-016188 · wk-form4_1773102097.xml · nonDerivative · entry 1

Keeney Scott H · CIK 0001738235 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,252,781

F1 · shares: This reported sale represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F2 · price: The reported transaction involves sale transactions from $61.96 to $61.96 per share. The weighted average price per share was $61.96. 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.

F3 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
January 06, 2026 Filed Jan 9, 2026 15:25 UTC
Keeney Scott HDirector · President and CEO
Exercise / conversionStock Option (Right to Buy) · Derivative 0 $0.00 Strike: $0.75 $0.00
Disclosure

SEC source: 0001628280-26-001477 · wk-form4_1767972325.xml · derivative · entry 3

Keeney Scott H · CIK 0001738235 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 31,748 shares

Expires 2025-04-18

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: This grant became fully vested and exercisable on July 1, 2017.

Read SEC document
January 06, 2026 Filed Jan 9, 2026 15:25 UTC
Keeney Scott HDirector · President and CEO
SaleCommon Stock 31,748 $37.51 $1,190,867.48
Disclosure

SEC source: 0001628280-26-001477 · wk-form4_1767972325.xml · nonDerivative · entry 2

Keeney Scott H · CIK 0001738235 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,285,020

F3 · price: The reported transaction involves sale transactions from $36.26 to $38.54 per share. The weighted average price per share was $37.51. 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.

F2 · acquired: This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025.

F1 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
January 06, 2026 Filed Jan 9, 2026 15:25 UTC
Keeney Scott HDirector · President and CEO
Exercise / conversionCommon Stock 31,748 $1.15 $36,510.20
Disclosure

SEC source: 0001628280-26-001477 · wk-form4_1767972325.xml · nonDerivative · entry 1

Keeney Scott H · CIK 0001738235 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,316,768

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
January 06, 2026 Filed Jan 14, 2026 22:37 UTC Amendment
Keeney Scott HDirector · President and CEO
Exercise / conversionStock Option (Right to Buy) · Derivative 0 $0.00 Strike: $1.10 $0.00
Disclosure

SEC source: 0001628280-26-002093 · wk-form4a_1768430236.xml · derivative · entry 6

Keeney Scott H · CIK 0001738235 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 31,748 shares

Expires 2026-07-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F7 · derivative.exercise_date: This grant became fully vested and exercisable on October 1, 2019.

Read SEC document
January 06, 2026 Filed Jan 14, 2026 22:37 UTC Amendment
Keeney Scott HDirector · President and CEO
SaleCommon Stock 2,818 $38.33 $108,013.94
Disclosure

SEC source: 0001628280-26-002093 · wk-form4a_1768430236.xml · nonDerivative · entry 4

Keeney Scott H · CIK 0001738235 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,285,020

F5 · price: The reported transaction involves sale transactions from $38.27 to $38.49 per share. The weighted average price per share was $38.33. 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.

F2 · acquired: This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025.

F1 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
January 06, 2026 Filed Jan 14, 2026 22:37 UTC Amendment
Keeney Scott HDirector · President and CEO
SaleCommon Stock 18,028 $37.84 $682,179.52
Disclosure

SEC source: 0001628280-26-002093 · wk-form4a_1768430236.xml · nonDerivative · entry 3

Keeney Scott H · CIK 0001738235 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,287,838

F4 · price: The reported transaction involves sale transactions from $37.27 to $38.27 per share. The weighted average price per share was $37.84. 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.

F2 · acquired: This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025.

F1 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
January 06, 2026 Filed Jan 14, 2026 22:37 UTC Amendment
Keeney Scott HDirector · President and CEO
SaleCommon Stock 10,902 $36.74 $400,539.48
Disclosure

SEC source: 0001628280-26-002093 · wk-form4a_1768430236.xml · nonDerivative · entry 2

Keeney Scott H · CIK 0001738235 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,305,866

F3 · price: The reported transaction involves sale transactions from $36.27 to $37.27 per share. The weighted average price per share was $36.74. 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.

F2 · acquired: This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025.

F1 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
January 06, 2026 Filed Jan 14, 2026 22:37 UTC Amendment
Keeney Scott HDirector · President and CEO
Exercise / conversionCommon Stock 31,748 $1.10 $34,922.80
Disclosure

SEC source: 0001628280-26-002093 · wk-form4a_1768430236.xml · nonDerivative · entry 1

Keeney Scott H · CIK 0001738235 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,316,768

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
January 05, 2026 Filed Jan 7, 2026 23:06 UTC GrantCommon Stock 3,150 $0.00 $0.00
Disclosure

SEC source: 0001628280-26-001250 · wk-form4_1767827182.xml · nonDerivative · entry 1

HAINES GERALD M II · CIK 0001185121 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,150

F1 · shares: Initial award of restricted stock units vesting one-third (33.33%) on each of the first three anniversaries of the grant date, subject to the non-employee director continuing to be a service provider with the company through each applicable vesting date.

Read SEC document
January 02, 2026 Filed Jan 6, 2026 23:52 UTC GrantCommon Stock 1,172 $0.00 $0.00
Disclosure

SEC source: 0001628280-26-001002 · wk-form4_1767743520.xml · nonDerivative · entry 1

Nichols Camille · CIK 0001831365 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,055

F1 · shares: The reporting person has elected to receive restricted stock units in lieu of cash retainer fees payable for service on the Issuer's board of directors and any committees thereof. Each restricted stock unit represents a contingent right to receive, following vesting, one share of the Issuer's common stock. The number of restricted stock units issued represents the quotient of (A) the amount of such fees 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 December 31, 2026 subject to the non-employee director continuing to be a service provider through the applicable vesting date.

F2 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
January 02, 2026 Filed Jan 6, 2026 23:51 UTC GrantCommon Stock 1,094 $0.00 $0.00
Disclosure

SEC source: 0001628280-26-001001 · wk-form4_1767743477.xml · nonDerivative · entry 1

MOORE GEOFFREY · CIK 0001247627 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 87,740

F1 · shares: The reporting person has elected to receive restricted stock units in lieu of cash retainer fees payable for service on the Issuer's board of directors and any committees thereof. Each restricted stock unit represents a contingent right to receive, following vesting, one share of the Issuer's common stock. The number of restricted stock units issued represents the quotient of (A) the amount of such fees 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 December 31, 2026 subject to the non-employee director continuing to be a service provider through the applicable vesting date.

F2 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
January 02, 2026 Filed Jan 6, 2026 23:51 UTC GrantCommon Stock 1,355 $0.00 $0.00
Disclosure

SEC source: 0001628280-26-001000 · wk-form4_1767743466.xml · nonDerivative · entry 1

Gossman William · CIK 0001738257 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 97,822

F1 · shares: The reporting person has elected to receive restricted stock units in lieu of cash retainer fees payable for service on the Issuer's board of directors and any committees thereof. Each restricted stock unit represents a contingent right to receive, following vesting, one share of the Issuer's common stock. The number of restricted stock units issued represents the quotient of (A) the amount of such fees 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 December 31, 2026 subject to the non-employee director continuing to be a service provider through the applicable vesting date.

F2 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
January 02, 2026 Filed Jan 6, 2026 23:50 UTC GrantCommon Stock 847 $0.00 $0.00
Disclosure

SEC source: 0001628280-26-000999 · wk-form4_1767743441.xml · nonDerivative · entry 1

CARANO BANDEL L · CIK 0001183755 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,145

F1 · shares: The reporting person has elected to receive restricted stock units in lieu of cash retainer fees payable for service on the Issuer's board of directors and any committees thereof. Each restricted stock unit represents a contingent right to receive, following vesting, one share of the Issuer's common stock. The number of restricted stock units issued represents the quotient of (A) the amount of such fees 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 December 31, 2026 subject to the non-employee director continuing to be a service provider through the applicable vesting date.

F2 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
January 02, 2026 Filed Jan 6, 2026 23:49 UTC
Locke GaryDirector
GrantCommon Stock 807 $0.00 $0.00
Disclosure

SEC source: 0001628280-26-000997 · wk-form4_1767743355.xml · nonDerivative · entry 1

Locke Gary · CIK 0001654708 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,849

F1 · shares: The reporting person has elected to receive restricted stock units in lieu of cash retainer fees payable for service on the Issuer's board of directors and any committees thereof. Each restricted stock unit represents a contingent right to receive, following vesting, one share of the Issuer's common stock. The number of restricted stock units issued represents the quotient of (A) the amount of such fees 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 December 31, 2026 subject to the non-employee director continuing to be a service provider through the applicable vesting date.

F2 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
December 15, 2025 Filed Dec 18, 2025 01:09 UTC
Corso Joseph JohnChief Financial Officer
SaleCommon Stock 2,075 $36.86 $76,484.50
Disclosure

SEC source: 0001124796-25-000167 · wk-form4_1766020176.xml · nonDerivative · entry 2

Corso Joseph John · CIK 0001914846 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 196,224

F1 · shares: This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 15, 2025.

F4 · price: The reported transaction involves sale transactions from $36.77 to $37.15 per share. The weighted average price per share was $36.86. 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.

F3 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
December 15, 2025 Filed Dec 18, 2025 01:09 UTC
Corso Joseph JohnChief Financial Officer
SaleCommon Stock 64,000 $36.30 $2,323,200.00
Disclosure

SEC source: 0001124796-25-000167 · wk-form4_1766020176.xml · nonDerivative · entry 1

Corso Joseph John · CIK 0001914846 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 198,299

F1 · shares: This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 15, 2025.

F2 · price: The reported transaction involves sale transactions from $35.77 to $36.76 per share. The weighted average price per share was $36.30. 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.

F3 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
December 04, 2025 Filed Dec 6, 2025 00:11 UTC
Keeney Scott HDirector · President and CEO
SaleCommon Stock 5,081 $36.22 $184,033.82
Disclosure

SEC source: 0001124796-25-000161 · wk-form4_1764979910.xml · nonDerivative · entry 4

Keeney Scott H · CIK 0001738235 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,285,020

F4 · shares: This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025.

F7 · shares: The reported transaction involves sale transactions from $36.00 to $36.46 per share. The weighted average price per share was $36.22. 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.

F3 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
December 04, 2025 Filed Dec 6, 2025 00:11 UTC
Keeney Scott HDirector · President and CEO
SaleCommon Stock 7,911 $35.69 $282,343.59
Disclosure

SEC source: 0001124796-25-000161 · wk-form4_1764979910.xml · nonDerivative · entry 3

Keeney Scott H · CIK 0001738235 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,290,101

F4 · shares: This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025.

F6 · shares: The reported transaction involves sale transactions from $35.00 to $36.00 per share. The weighted average price per share was $35.69. 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.

F3 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
December 04, 2025 Filed Dec 6, 2025 00:11 UTC
Keeney Scott HDirector · President and CEO
SaleCommon Stock 2,379 $34.36 $81,742.44
Disclosure

SEC source: 0001124796-25-000161 · wk-form4_1764979910.xml · nonDerivative · entry 2

Keeney Scott H · CIK 0001738235 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,298,012

F4 · shares: This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025.

F5 · shares: The reported transaction involves sale transactions from $33.96 to $34.61 per share. The weighted average price per share was $34.36. 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.

F3 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
December 03, 2025 Filed Dec 6, 2025 00:14 UTC
Nias JamesChief Accounting Officer
SaleCommon Stock 556 $33.78 $18,781.68
Disclosure

SEC source: 0001124796-25-000165 · wk-form4_1764980092.xml · nonDerivative · entry 1

Nias James · CIK 0001914730 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 98,956

F1 · shares: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F2 · price: The reported transaction involves sale transactions from $33.78 to $33.78 per share. The weighted average price per share was $33.78. 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.

F3 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
December 03, 2025 Filed Dec 6, 2025 00:13 UTC
Corso Joseph JohnChief Financial Officer
SaleCommon Stock 4,127 $33.78 $139,410.06
Disclosure

SEC source: 0001124796-25-000163 · wk-form4_1764979990.xml · nonDerivative · entry 1

Corso Joseph John · CIK 0001914846 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 262,299

F1 · shares: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F2 · price: The reported transaction involves sale transactions from $33.78 to $33.78 per share. The weighted average price per share was $33.78. 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.

F3 · balance_after: Includes common stock owned and unvested restricted stock units.

F4 · balance_after: Amount includes shares purchased pursuant to the nLIGHT, Inc. Employee Stock Purchase Plan ("ESPP"), for the ESPP purchase period of May 16, 2025 through Nov 15, 2025. In accordance with the ESPP, these shares were purchased at a price equal to 85% of the closing price of the issuer's common stock on May 16th, 2025.

Read SEC document
December 03, 2025 Filed Dec 6, 2025 00:11 UTC
Keeney Scott HDirector · President and CEO
SaleCommon Stock 9,625 $33.78 $325,132.50
Disclosure

SEC source: 0001124796-25-000161 · wk-form4_1764979910.xml · nonDerivative · entry 1

Keeney Scott H · CIK 0001738235 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,300,391

F1 · shares: This reported sale represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F2 · shares: The reported transaction involves sale transactions from $33.78 to $33.78 per share. The weighted average price per share was $33.78. 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.

F3 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
December 01, 2025 Filed Dec 4, 2025 01:39 UTC
Keeney Scott HDirector · President and CEO
GiftCommon Stock 4,548 $0.00 $0.00
Disclosure

SEC source: 0001738235-25-000009 · wk-form4_1764812344.xml · nonDerivative · entry 1

Keeney Scott H · CIK 0001738235 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Keeney Family Revocable Trust

Disclosed balance after: 4,474

F1 · kind: Gift of shares to a charitable foundation.

F2 · ownership.nature: Keeney Family Revocable Trust is a revocable living trust for which the reporting person and his spouse are trustees.

Read SEC document
November 21, 2025 Filed Nov 26, 2025 00:46 UTC
Nias JamesChief Accounting Officer
SaleCommon Stock 1,200 $30.00 $36,000.00
Disclosure

SEC source: 0001124796-25-000159 · wk-form4_1764117986.xml · nonDerivative · entry 1

Nias James · CIK 0001914730 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 99,512

F1 · price: The reported transaction involves sale transactions from $30 to $30 per share. The weighted average price per share was $30. 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.

F2 · balance_after: Amount includes shares purchased pursuant to the nLIGHT, Inc. Employee Stock Purchase Plan ("ESPP"), for the ESPP purchase period of May 16, 2025 through Nov 15, 2025. In accordance with the ESPP, these shares were purchased at a price equal to 85% of the closing price of the issuer's common stock on May 16th, 2025.

F3 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
November 11, 2025 Filed Nov 14, 2025 00:34 UTC SaleCommon Stock 12,560 $35.33 $443,744.80
Disclosure

SEC source: 0001124796-25-000157 · wk-form4_1763080479.xml · nonDerivative · entry 1

LINK RAYMOND A · CIK 0001221193 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 102,576

F1 · price: The reported transaction involves sale transactions from $35.11 to $35.74 per share. The weighted average price per share was $35.33. 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.

F2 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
September 18, 2025 Filed Sep 22, 2025 22:12 UTC
Keeney Scott HDirector · President and CEO
SaleCommon Stock 23,448 $31.36 $735,329.28
Disclosure

SEC source: 0001124796-25-000147 · wk-form4_1758579123.xml · nonDerivative · entry 2

Keeney Scott H · CIK 0001738235 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,319,038

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025. The sales that occurred on September 18, 2025, represent sales that should have occurred on September 12, 2025, pursuant to such trading plan but did not because of broker error. In accordance with the broker's policy and procedures for correcting trade errors, the broker executed a trade correction on September 18, 2025.

F4 · shares: The reported transaction involves sale transactions from $31.17 to $31.64 per share. The weighted average price per share was $31.36. 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.

F3 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
September 18, 2025 Filed Sep 22, 2025 22:12 UTC
Keeney Scott HDirector · President and CEO
SaleCommon Stock 39,059 $30.76 $1,201,454.84
Disclosure

SEC source: 0001124796-25-000147 · wk-form4_1758579123.xml · nonDerivative · entry 1

Keeney Scott H · CIK 0001738235 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,342,486

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025. The sales that occurred on September 18, 2025, represent sales that should have occurred on September 12, 2025, pursuant to such trading plan but did not because of broker error. In accordance with the broker's policy and procedures for correcting trade errors, the broker executed a trade correction on September 18, 2025.

F2 · shares: The reported transaction involves sale transactions from $30.17 to $31.165 per share. The weighted average price per share was $30.76. 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.

F3 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
September 12, 2025 Filed Sep 16, 2025 21:56 UTC
Keeney Scott HDirector · President and CEO
SaleCommon Stock 15,391 $28.84 $443,876.44
Disclosure

SEC source: 0001124796-25-000145 · wk-form4_1758059800.xml · nonDerivative · entry 1

Keeney Scott H · CIK 0001738235 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,381,545

F1 · shares: The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025.

F2 · shares: The reported transaction involves sale transactions from $28.62 to $29.12 per share. The weighted average price per share was $28..84. 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.

F3 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
September 05, 2025 Filed Sep 9, 2025 00:15 UTC
Corso Joseph JohnChief Financial Officer
SaleCommon Stock 3,588 $29.73 $106,671.24
Disclosure

SEC source: 0001124796-25-000143 · wk-form4_1757376914.xml · nonDerivative · entry 2

Corso Joseph John · CIK 0001914846 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 265,418

F3 · shares: The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 14, 2025.

F2 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
September 04, 2025 Filed Sep 9, 2025 00:15 UTC
Corso Joseph JohnChief Financial Officer
SaleCommon Stock 4,112 $29.14 $119,823.68
Disclosure

SEC source: 0001124796-25-000143 · wk-form4_1757376914.xml · nonDerivative · entry 1

Corso Joseph John · CIK 0001914846 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 269,006

F1 · shares: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F2 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
September 04, 2025 Filed Sep 9, 2025 00:13 UTC
Keeney Scott HDirector · President and CEO
SaleCommon Stock 9,604 $29.14 $279,860.56
Disclosure

SEC source: 0001124796-25-000141 · wk-form4_1757376817.xml · nonDerivative · entry 1

Keeney Scott H · CIK 0001738235 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,396,936

F1 · shares: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F2 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
September 04, 2025 Filed Sep 9, 2025 00:12 UTC
Nias JamesChief Accounting Officer
SaleCommon Stock 540 $29.14 $15,735.60
Disclosure

SEC source: 0001124796-25-000139 · wk-form4_1757376770.xml · nonDerivative · entry 1

Nias James · CIK 0001914730 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 99,704

F1 · shares: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F2 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
August 28, 2025 Filed Aug 30, 2025 00:05 UTC
Keeney Scott HDirector · President and CEO
SaleCommon Stock 35,730 $29.63 $1,058,679.90
Disclosure

SEC source: 0001124796-25-000137 · wk-form4_1756512350.xml · nonDerivative · entry 2

Keeney Scott H · CIK 0001738235 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,406,540

F4 · shares: The reported transaction involves sale transactions from $29.01 to $29.93 per share. The weighted average price per share was $29.63. 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.

F3 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
August 27, 2025 Filed Aug 30, 2025 00:05 UTC
Keeney Scott HDirector · President and CEO
SaleCommon Stock 35,732 $28.77 $1,028,009.64
Disclosure

SEC source: 0001124796-25-000137 · wk-form4_1756512350.xml · nonDerivative · entry 1

Keeney Scott H · CIK 0001738235 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,442,270

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on 6/12/2024.

F2 · shares: The reported transaction involves sale transactions from $28.29 to $29.12 per share. The weighted average price per share was $28.77. 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.

F3 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
August 26, 2025 Filed Aug 27, 2025 23:57 UTC
Keeney Scott HDirector · President and CEO
SaleCommon Stock 1,546 $29.49 $45,591.54
Disclosure

SEC source: 0001124796-25-000133 · wk-form4_1756339031.xml · nonDerivative · entry 4

Keeney Scott H · CIK 0001738235 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,478,002

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on 6/12/2024.

F6 · shares: The reported transaction involves sale transactions from $29.45 to $29.54 per share. The weighted average price per share was $29.49. 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.

F3 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
August 26, 2025 Filed Aug 27, 2025 23:57 UTC
Keeney Scott HDirector · President and CEO
SaleCommon Stock 34,186 $29.19 $997,889.34
Disclosure

SEC source: 0001124796-25-000133 · wk-form4_1756339031.xml · nonDerivative · entry 3

Keeney Scott H · CIK 0001738235 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,479,548

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on 6/12/2024.

F5 · shares: The reported transaction involves sale transactions from $28.45 to $29.44 per share. The weighted average price per share was $29.19. 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.

F3 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
August 25, 2025 Filed Aug 27, 2025 23:58 UTC
Corso Joseph JohnChief Financial Officer
SaleCommon Stock 26,093 $28.47 $742,867.71
Disclosure

SEC source: 0001124796-25-000135 · wk-form4_1756339090.xml · nonDerivative · entry 2

Corso Joseph John · CIK 0001914846 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 273,118

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on 03/14/2025.

F4 · shares: The reported transaction involves sale transactions from $28.27 to $28.74 per share. The weighted average price per share was $28.47. 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.

F3 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
August 25, 2025 Filed Aug 27, 2025 23:58 UTC
Corso Joseph JohnChief Financial Officer
SaleCommon Stock 12,191 $27.92 $340,372.72
Disclosure

SEC source: 0001124796-25-000135 · wk-form4_1756339090.xml · nonDerivative · entry 1

Corso Joseph John · CIK 0001914846 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 299,211

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on 03/14/2025.

F2 · shares: The reported transaction involves sale transactions from $27.26 to $28.26 per share. The weighted average price per share was $27.92. 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.

F3 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
August 25, 2025 Filed Aug 27, 2025 23:57 UTC
Keeney Scott HDirector · President and CEO
SaleCommon Stock 23,965 $28.47 $682,283.55
Disclosure

SEC source: 0001124796-25-000133 · wk-form4_1756339031.xml · nonDerivative · entry 2

Keeney Scott H · CIK 0001738235 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,513,734

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on 6/12/2024.

F4 · shares: The reported transaction involves sale transactions from $28.27 to $28.74 per share. The weighted average price per share was $28.47. 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.

F3 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
August 25, 2025 Filed Aug 27, 2025 23:57 UTC
Keeney Scott HDirector · President and CEO
SaleCommon Stock 11,767 $27.93 $328,652.31
Disclosure

SEC source: 0001124796-25-000133 · wk-form4_1756339031.xml · nonDerivative · entry 1

Keeney Scott H · CIK 0001738235 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,537,699

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on 6/12/2024.

F2 · shares: The reported transaction involves sale transactions from $27.27 to $28.27 per share. The weighted average price per share was $27.93. 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.

F3 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
August 22, 2025 Filed Aug 22, 2025 23:58 UTC
Corso Joseph JohnChief Financial Officer
SaleCommon Stock 8,007 $28.33 $226,838.31
Disclosure

SEC source: 0001914846-25-000005 · wk-form4_1755907100.xml · nonDerivative · entry 3

Corso Joseph John · CIK 0001914846 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 311,402

F1 · shares: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F2 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
August 22, 2025 Filed Aug 23, 2025 00:00 UTC
Nias JamesChief Accounting Officer
SaleCommon Stock 593 $28.33 $16,799.69
Disclosure

SEC source: 0001914730-25-000005 · wk-form4_1755907222.xml · nonDerivative · entry 3

Nias James · CIK 0001914730 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,244

F1 · shares: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F2 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
August 22, 2025 Filed Aug 22, 2025 23:54 UTC
Keeney Scott HDirector · President and CEO
SaleCommon Stock 17,018 $28.33 $482,119.94
Disclosure

SEC source: 0001738235-25-000005 · wk-form4_1755906856.xml · nonDerivative · entry 3

Keeney Scott H · CIK 0001738235 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,549,466

F1 · shares: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F2 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
August 21, 2025 Filed Aug 22, 2025 23:58 UTC
Corso Joseph JohnChief Financial Officer
SaleCommon Stock 8,619 $26.49 $228,317.31
Disclosure

SEC source: 0001914846-25-000005 · wk-form4_1755907100.xml · nonDerivative · entry 2

Corso Joseph John · CIK 0001914846 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 319,409

F1 · shares: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F2 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
August 21, 2025 Filed Aug 23, 2025 00:00 UTC
Nias JamesChief Accounting Officer
SaleCommon Stock 555 $26.49 $14,701.95
Disclosure

SEC source: 0001914730-25-000005 · wk-form4_1755907222.xml · nonDerivative · entry 2

Nias James · CIK 0001914730 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,837

F1 · shares: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F2 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
August 21, 2025 Filed Aug 22, 2025 23:54 UTC
Keeney Scott HDirector · President and CEO
SaleCommon Stock 18,200 $26.49 $482,118.00
Disclosure

SEC source: 0001738235-25-000005 · wk-form4_1755906856.xml · nonDerivative · entry 2

Keeney Scott H · CIK 0001738235 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,566,484

F1 · shares: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F2 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document
August 20, 2025 Filed Aug 22, 2025 23:58 UTC
Corso Joseph JohnChief Financial Officer
SaleCommon Stock 8,894 $25.67 $228,308.98
Disclosure

SEC source: 0001914846-25-000005 · wk-form4_1755907100.xml · nonDerivative · entry 1

Corso Joseph John · CIK 0001914846 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 328,028

F1 · shares: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F2 · balance_after: Includes common stock owned and unvested restricted stock units.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.