nLIGHT, Inc.

LASRNASDAQTechnology● Active

$66.77

+$0.92(+1.40%)

Market Cap$3.8B

P/E Ratio—

52W High$86.95

52W Low$16.87

Avg Volume1.5M

Open$70.00

Beta2.29

Insider Trades Ownership Employees

nLIGHT, Inc. (LASR) Insider Trading

Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.

SEC EDGAR · FMP · LASR · as of Jun 8, 2026

Activity summary

Buy transactions

P-Purchase only

Sell transactions

109

12 Months

Buy/Sell ratio

0.00

Buy/Sell (by trades)

Overall sentiment

BEARISH

↑ Buy 0%Active transactions only · RSU vesting excluded100% Sell ↓

nLIGHT, Inc. insiders have been primarily selling shares over the past 12 Months. Selling activity is often driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment toward the company.

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only

As of Jun 8, 2026

LASR insider buying and selling by quarter

LASR insider selling · LASR insider buying stocks · quarterly insider activity

Total insider buying (incl. awards)Total insider selling

1.7M828K0

2024 Q3

2024 Q4

2025 Q1

2025 Q2

2025 Q3

2025 Q4

2026 Q1

2026 Q2

Mobile shows last 4Q · Desktop shows full 8Q

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters

As of Jun 8, 2026

Active insiders

Most active in past 12 months · LASR ceo insider trading

Showing all insiders · Click a card to filter the transactions table below

▸ Aggregated from reportingName · top 5 by trade count (12M) · no extra API

Recent insider transactions

LASR executive sell shares · LASR board member insider trading · LASR insider trading SEC filing

Showing 91 most recent · Common Stock · Form 4 only

Scroll horizontally to see all columns

Date	Insider	Type	Shares	Price	Value	After trans.	Filing
Jun 3, 2026	Keeney Scott H President and CEO · Director	Sale	8,901	$77.99	$694K	2,201,128	Form 4
Jun 4, 2026	Keeney Scott H President and CEO · Director	Sale	890	$71.67	$64K	2,200,238	Form 4
Jun 4, 2026	Keeney Scott H President and CEO · Director	Sale	3,055	$72.59	$222K	2,197,183	Form 4
Jun 4, 2026	Keeney Scott H President and CEO · Director	Sale	1,424	$73.76	$105K	2,195,759	Form 4
Jun 4, 2026	Keeney Scott H President and CEO · Director	Sale	4,813	$74.94	$361K	2,190,946	Form 4
Jun 4, 2026	Keeney Scott H President and CEO · Director	Sale	5,282	$75.94	$401K	2,185,664	Form 4
Jun 4, 2026	Keeney Scott H President and CEO · Director	Sale	625	$76.61	$48K	2,185,039	Form 4
Jun 3, 2026	Nias James CAO	Sale	940	$77.99	$73K	97,621	Form 4
Jun 3, 2026	Corso Joseph John CFO	Sale	3,840	$77.99	$299K	173,732	Form 4
Jun 4, 2026	Corso Joseph John CFO	Sale	3,817	$72.90	$278K	169,915	Form 4
May 28, 2026	Keeney Scott H President and CEO · Director	Sale	5,394	$77.44	$418K	2,287,379	Form 4
May 28, 2026	Keeney Scott H President and CEO · Director	Sale	21,326	$78.29	$1.67M⚡	2,266,053	Form 4
May 28, 2026	Keeney Scott H President and CEO · Director	Sale	9,861	$79.14	$780K	2,256,192	Form 4
May 28, 2026	Keeney Scott H President and CEO · Director	Sale	3,363	$80.34	$270K	2,252,829	Form 4
May 28, 2026	Keeney Scott H President and CEO · Director	Sale	1,429	$81.06	$116K	2,251,400	Form 4
May 29, 2026	Keeney Scott H President and CEO · Director	Sale	7,180	$72.37	$520K	2,244,220	Form 4
May 29, 2026	Keeney Scott H President and CEO · Director	Sale	21,332	$73.06	$1.56M⚡	2,222,888	Form 4
May 29, 2026	Keeney Scott H President and CEO · Director	Sale	10,070	$73.96	$745K	2,212,818	Form 4
May 29, 2026	Keeney Scott H President and CEO · Director	Sale	1,278	$75.12	$96K	2,211,540	Form 4
May 29, 2026	Keeney Scott H President and CEO · Director	Sale	799	$76.21	$61K	2,210,741	Form 4
May 29, 2026	Keeney Scott H President and CEO · Director	Sale	712	$77.39	$55K	2,210,029	Form 4
May 29, 2026	Keeney Scott H President and CEO · Director	Gift	3,973	—	—	501	Form 4
May 19, 2026	Corso Joseph John CFO	Sale	20,243	$68.48	$1.39M⚡	213,048	Form 4
May 20, 2026	Corso Joseph John CFO	Sale	1,903	$68.81	$131K	211,145	Form 4
May 20, 2026	Corso Joseph John CFO	Sale	12,946	$69.98	$906K	198,199	Form 4

Keeney Scott H

President and CEO · Director

Sale

Date

Jun 3

8,901

Price

$77.99

Value

$694K

View Form 4 on SEC.gov

Keeney Scott H

President and CEO · Director

Sale

Date

Jun 4

890

Price

$71.67

Value

$64K

View Form 4 on SEC.gov

Keeney Scott H

President and CEO · Director

Sale

Date

Jun 4

3,055

Price

$72.59

Value

$222K

View Form 4 on SEC.gov

Keeney Scott H

President and CEO · Director

Sale

Date

Jun 4

1,424

Price

$73.76

Value

$105K

View Form 4 on SEC.gov

Keeney Scott H

President and CEO · Director

Sale

Date

Jun 4

4,813

Price

$74.94

Value

$361K

View Form 4 on SEC.gov

Keeney Scott H

President and CEO · Director

Sale

Date

Jun 4

5,282

Price

$75.94

Value

$401K

View Form 4 on SEC.gov

Keeney Scott H

President and CEO · Director

Sale

Date

Jun 4

625

Price

$76.61

Value

$48K

View Form 4 on SEC.gov

Nias James

CAO

Sale

Date

Jun 3

940

Price

$77.99

Value

$73K

View Form 4 on SEC.gov

Corso Joseph John

CFO

Sale

Date

Jun 3

3,840

Price

$77.99

Value

$299K

View Form 4 on SEC.gov

Corso Joseph John

CFO

Sale

Date

Jun 4

3,817

Price

$72.90

Value

$278K

View Form 4 on SEC.gov

Keeney Scott H

President and CEO · Director

Sale

Date

May 28

5,394

Price

$77.44

Value

$418K

View Form 4 on SEC.gov

Keeney Scott H

President and CEO · Director

Sale

Date

May 28

21,326

Price

$78.29

Value

$1.67M ⚡

View Form 4 on SEC.gov

Keeney Scott H

President and CEO · Director

Sale

Date

May 28

9,861

Price

$79.14

Value

$780K

View Form 4 on SEC.gov

Keeney Scott H

President and CEO · Director

Sale

Date

May 28

3,363

Price

$80.34

Value

$270K

View Form 4 on SEC.gov

Keeney Scott H

President and CEO · Director

Sale

Date

May 28

1,429

Price

$81.06

Value

$116K

View Form 4 on SEC.gov

Keeney Scott H

President and CEO · Director

Sale

Date

May 29

7,180

Price

$72.37

Value

$520K

View Form 4 on SEC.gov

Keeney Scott H

President and CEO · Director

Sale

Date

May 29

21,332

Price

$73.06

Value

$1.56M ⚡

View Form 4 on SEC.gov

Keeney Scott H

President and CEO · Director

Sale

Date

May 29

10,070

Price

$73.96

Value

$745K

View Form 4 on SEC.gov

Keeney Scott H

President and CEO · Director

Sale

Date

May 29

1,278

Price

$75.12

Value

$96K

View Form 4 on SEC.gov

Keeney Scott H

President and CEO · Director

Sale

Date

May 29

799

Price

$76.21

Value

$61K

View Form 4 on SEC.gov

Keeney Scott H

President and CEO · Director

Sale

Date

May 29

712

Price

$77.39

Value

$55K

View Form 4 on SEC.gov

Keeney Scott H

President and CEO · Director

Gift

Date

May 29

3,973

Price

—

Value

—

View Form 4 on SEC.gov

Corso Joseph John

CFO

Sale

Date

May 19

20,243

Price

$68.48

Value

$1.39M ⚡

View Form 4 on SEC.gov

Corso Joseph John

CFO

Sale

Date

May 20

1,903

Price

$68.81

Value

$131K

View Form 4 on SEC.gov

Corso Joseph John

CFO

Sale

Date

May 20

12,946

Price

$69.98

Value

$906K

View Form 4 on SEC.gov

⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar

1 / 4

▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —

About LASR insider trading

LASR insider trades

nLIGHT, Inc. (LASR) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including Keeney Scott H (President and CEO · Director), Corso Joseph John (CFO), Nias James (CAO). Over the past 12 months, 5 insiders have filed transactions with the SEC. LASR insiders have been primarily selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.

For nLIGHT, Inc.'s institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →

Buy/Sell signal logic

acquisitionOrDisposition field:

A = Acquisition (buy) · D = Disposition (sell)

RSU vesting (M-Exempt) excluded from sentiment

Form 4SEC filing required within 2 business days of any insider transaction

10b5-1Pre-scheduled trading plan that allows insiders to sell on autopilot

Open MktDirect purchase or sale on the open market (excludes awards, options)

Ownership SEC filings Financial statements Price history Forecast & ratings Earnings

Frequently asked questions

LASR insider trading · 5 questions

The insiders of nLIGHT, Inc. (LASR) include executives and directors such as Keeney Scott H (President and CEO · Director), Corso Joseph John (CFO), Nias James (CAO), among others. Over the past 12 months, 5 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.

LASR board member insider tradingwho are LASR insidersLASR insider rosternLIGHT, Inc. executives insider activity

▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 8, 2026