nLIGHT, Inc. Insider Trading

LASR

Last 12 months

Insiders sold $71.8M and bought nothing on the open market.

85% of the selling was scheduled in advance under 10b5-1 plans. President and CEO Scott H Keeney sold $6.4M on May 18 outside a plan. The last open-market buy by an executive or director was in May 2025.

Net open-market

−$71.8M

0 buys · 31 sales

Under a 10b5-1 plan

85%

of the value sold

Insiders who bought / sold

0 / 6

executives and directors

Last open-market buy

May 2025

May 15, 2025

Get an email when LASR's executives or directors buy, or make a large sale outside a plan.

Trades · last 2 years

Date	Insider	Trade	Shares	Price	Value	Of their stake	Filing
Oct 15	Geoffrey Moore Director	Sold10b5-1 plan	4,452	$34.57	154K	5.2%	Form 4
Sep 15	Geoffrey Moore Director	Sold10b5-1 plan	4,452	$38.45	171K	4.9%	Form 4
Sep 8 – 9	Scott H Keeney President and CEO	Sold10b5-1 plan 4 parts	215,252	$41.17 average	$8.86M	9.9%	Form 4
Sep 3 – 4	Joseph John Corso Chief Financial Officer	Sold10b5-1 plan 2 parts	7,715	$41.06 average	317K	4.5%	Form 4
Sep 3	Scott H Keeney President and CEO	SoldNo plan	9,753	$40.69	397K	0.4%	Form 4
Sep 3	James Nias Chief Accounting Officer	SoldNo plan	1,025	$40.69	42K	1.0%	Form 4
Aug 28	William Gossman Director	Sold10b5-1 plan	15,000	$44.36	665K	13%	Form 4
Aug 21 – 24	Scott H Keeney President and CEO	Sold10b5-1 plan 7 parts	363,500	$45.51 average	$16.5M	14%	Form 4
Jun 3 – 4	Scott H Keeney President and CEO	Sold10b5-1 plan 7 parts	24,990	$75.81 average	$1.89M	1.1%	Form 4
Jun 3 – 4	Joseph John Corso Chief Financial Officer	Sold10b5-1 plan 2 parts	7,657	$75.45 average	578K	4.3%	Form 4
Jun 3	James Nias Chief Accounting Officer	SoldNo plan	940	$77.99	73K	1.0%	Form 4
May 28 – 29	Scott H Keeney President and CEO	Sold10b5-1 plan 11 parts	82,744	$76.00 average	$6.29M	3.6%	Form 4
May 19 – 21	Scott H Keeney President and CEO	Sold10b5-1 plan 11 parts	129,481	$71.24 average	$9.22M	5.3%	Form 4
May 19 – 20	Joseph John Corso Chief Financial Officer	Sold10b5-1 plan 5 parts	55,719	$69.70 average	$3.88M	24%	Form 4
May 19 – 20	James Nias Chief Accounting Officer	Sold10b5-1 plan 2 parts	2,033	$69.01 average	140K	2.0%	Form 4
May 15 – 18	Joseph John Corso Chief Financial Officer	SoldNo plan 2 parts	38,020	$72.93 average	$2.77M	14%	Form 4
May 15 – 18	James Nias Chief Accounting Officer	SoldNo plan 2 parts	3,052	$72.93 average	223K	2.9%	Form 4
May 15 – 18	Scott H Keeney President and CEO	SoldNo plan 2 parts	87,775	$72.93 average	$6.4M	3.5%	Form 4
Mar 11 – 13	Raymond A Link Director	Sold10b5-1 plan 3 parts	25,404	$63.48 average	$1.61M	25%	Form 4
Mar 12	James Nias Chief Accounting Officer	Sold10b5-1 plan	1,808	$64.42	116K	1.9%	Form 4
Mar 9	Scott H Keeney President and CEO	Sold10b5-1 plan 5 parts	19,096	$58.80 average	$1.12M	0.9%	Form 4
Mar 5 – 6	Joseph John Corso Chief Financial Officer	Sold10b5-1 plan 2 parts	25,328	$61.20 average	$1.55M	13%	Form 4
Mar 5 – 6	Scott H Keeney President and CEO	Sold10b5-1 plan 7 parts	55,895	$61.35 average	$3.43M	2.4%	Form 4
Mar 5	James Nias Chief Accounting Officer	SoldNo plan	3,249	$61.96	201K	3.3%	Form 4
Jan 6	Scott H Keeney President and CEO	Sold10b5-1 plan 3 parts	31,748	$37.51 average	$1.19M	1.4%	Form 4
Dec 15, 2025	Joseph John Corso Chief Financial Officer	Sold10b5-1 plan 2 parts	66,075	$36.32 average	$2.4M	25%	Form 4
Dec 3, 2025 – Dec 4, 2025	Scott H Keeney President and CEO	Sold10b5-1 plan 4 parts	24,996	$34.94 average	873K	1.1%	Form 4
Dec 3, 2025	James Nias Chief Accounting Officer	SoldNo plan	556	$33.78	19K	0.6%	Form 4
Dec 3, 2025	Joseph John Corso Chief Financial Officer	SoldNo plan	4,127	$33.78	139K	1.5%	Form 4
Nov 21, 2025	James Nias Chief Accounting Officer	SoldNo plan	1,200	$30.00	36K	1.2%	Form 4
Nov 11, 2025	Raymond A Link Director	SoldNo plan	12,560	$35.33	444K	11%	Form 4
Sep 18, 2025	Scott H Keeney President and CEO	Sold10b5-1 plan 2 parts	62,507	$30.99 average	$1.94M	2.6%	Form 4
Sep 12, 2025	Scott H Keeney President and CEO	Sold10b5-1 plan	15,391	$28.84	444K	0.6%	Form 4
Sep 4, 2025 – Sep 5, 2025	Joseph John Corso Chief Financial Officer	Sold10b5-1 plan 2 parts	7,700	$29.41 average	226K	2.8%	Form 4
Sep 4, 2025	Scott H Keeney President and CEO	SoldNo plan	9,604	$29.14	280K	0.4%	Form 4
Sep 4, 2025	James Nias Chief Accounting Officer	SoldNo plan	540	$29.14	16K	0.5%	Form 4
Aug 27, 2025 – Aug 28, 2025	Scott H Keeney President and CEO	Sold10b5-1 plan 2 parts	71,462	$29.20 average	$2.09M	2.9%	Form 4
Aug 25, 2025 – Aug 26, 2025	Scott H Keeney President and CEO	Sold10b5-1 plan 4 parts	71,464	$28.75 average	$2.05M	2.8%	Form 4
Aug 25, 2025	Joseph John Corso Chief Financial Officer	Sold10b5-1 plan 2 parts	38,284	$28.29 average	$1.08M	12%	Form 4
Aug 20, 2025 – Aug 22, 2025	Joseph John Corso Chief Financial Officer	SoldNo plan 3 parts	25,520	$26.78 average	683K	7.6%	Form 4

Oct 1510b5-1 plan
Geoffrey Moore
Director · sold 4,452 at $34.57
154K
5.2% of stake
Sep 1510b5-1 plan
Geoffrey Moore
Director · sold 4,452 at $38.45
171K
4.9% of stake
Sep 8 – 910b5-1 plan
Scott H Keeney
President and CEO · sold 215,252 at avg $41.17
$8.86M
9.9% of stake
Sep 3 – 410b5-1 plan
Joseph John Corso
Chief Financial Officer · sold 7,715 at avg $41.06
317K
4.5% of stake
Sep 3No plan
Scott H Keeney
President and CEO · sold 9,753 at $40.69
397K
0.4% of stake
Sep 3No plan
James Nias
Chief Accounting Officer · sold 1,025 at $40.69
42K
1.0% of stake
Aug 2810b5-1 plan
William Gossman
Director · sold 15,000 at $44.36
665K
13% of stake
Aug 21 – 2410b5-1 plan
Scott H Keeney
President and CEO · sold 363,500 at avg $45.51
$16.5M
14% of stake
Jun 3 – 410b5-1 plan
Scott H Keeney
President and CEO · sold 24,990 at avg $75.81
$1.89M
1.1% of stake
Jun 3 – 410b5-1 plan
Joseph John Corso
Chief Financial Officer · sold 7,657 at avg $75.45
578K
4.3% of stake
Jun 3No plan
James Nias
Chief Accounting Officer · sold 940 at $77.99
73K
1.0% of stake
May 28 – 2910b5-1 plan
Scott H Keeney
President and CEO · sold 82,744 at avg $76.00
$6.29M
3.6% of stake
May 19 – 2110b5-1 plan
Scott H Keeney
President and CEO · sold 129,481 at avg $71.24
$9.22M
5.3% of stake
May 19 – 2010b5-1 plan
Joseph John Corso
Chief Financial Officer · sold 55,719 at avg $69.70
$3.88M
24% of stake
May 19 – 2010b5-1 plan
James Nias
Chief Accounting Officer · sold 2,033 at avg $69.01
140K
2.0% of stake
May 15 – 18No plan
Joseph John Corso
Chief Financial Officer · sold 38,020 at avg $72.93
$2.77M
14% of stake
May 15 – 18No plan
James Nias
Chief Accounting Officer · sold 3,052 at avg $72.93
223K
2.9% of stake
May 15 – 18No plan
Scott H Keeney
President and CEO · sold 87,775 at avg $72.93
$6.4M
3.5% of stake
Mar 11 – 1310b5-1 plan
Raymond A Link
Director · sold 25,404 at avg $63.48
$1.61M
25% of stake
Mar 1210b5-1 plan
James Nias
Chief Accounting Officer · sold 1,808 at $64.42
116K
1.9% of stake
Mar 910b5-1 plan
Scott H Keeney
President and CEO · sold 19,096 at avg $58.80
$1.12M
0.9% of stake
Mar 5 – 610b5-1 plan
Joseph John Corso
Chief Financial Officer · sold 25,328 at avg $61.20
$1.55M
13% of stake
Mar 5 – 610b5-1 plan
Scott H Keeney
President and CEO · sold 55,895 at avg $61.35
$3.43M
2.4% of stake
Mar 5No plan
James Nias
Chief Accounting Officer · sold 3,249 at $61.96
201K
3.3% of stake
Jan 610b5-1 plan
Scott H Keeney
President and CEO · sold 31,748 at avg $37.51
$1.19M
1.4% of stake
Dec 15, 202510b5-1 plan
Joseph John Corso
Chief Financial Officer · sold 66,075 at avg $36.32
$2.4M
25% of stake
Dec 3, 2025 – Dec 4, 202510b5-1 plan
Scott H Keeney
President and CEO · sold 24,996 at avg $34.94
873K
1.1% of stake
Dec 3, 2025No plan
James Nias
Chief Accounting Officer · sold 556 at $33.78
19K
0.6% of stake
Dec 3, 2025No plan
Joseph John Corso
Chief Financial Officer · sold 4,127 at $33.78
139K
1.5% of stake
Nov 21, 2025No plan
James Nias
Chief Accounting Officer · sold 1,200 at $30.00
36K
1.2% of stake
Nov 11, 2025No plan
Raymond A Link
Director · sold 12,560 at $35.33
444K
11% of stake
Sep 18, 202510b5-1 plan
Scott H Keeney
President and CEO · sold 62,507 at avg $30.99
$1.94M
2.6% of stake
Sep 12, 202510b5-1 plan
Scott H Keeney
President and CEO · sold 15,391 at $28.84
444K
0.6% of stake
Sep 4, 2025 – Sep 5, 202510b5-1 plan
Joseph John Corso
Chief Financial Officer · sold 7,700 at avg $29.41
226K
2.8% of stake
Sep 4, 2025No plan
Scott H Keeney
President and CEO · sold 9,604 at $29.14
280K
0.4% of stake
Sep 4, 2025No plan
James Nias
Chief Accounting Officer · sold 540 at $29.14
16K
0.5% of stake
Aug 27, 2025 – Aug 28, 202510b5-1 plan
Scott H Keeney
President and CEO · sold 71,462 at avg $29.20
$2.09M
2.9% of stake
Aug 25, 2025 – Aug 26, 202510b5-1 plan
Scott H Keeney
President and CEO · sold 71,464 at avg $28.75
$2.05M
2.8% of stake
Aug 25, 202510b5-1 plan
Joseph John Corso
Chief Financial Officer · sold 38,284 at avg $28.29
$1.08M
12% of stake
Aug 20, 2025 – Aug 22, 2025No plan
Joseph John Corso
Chief Financial Officer · sold 25,520 at avg $26.78
683K
7.6% of stake

How to read this. Insiders sell for many reasons: taxes, diversifying, a house. Open-market buys are rarer and say more. A 10b5-1 plan is a trading schedule set up months in advance, so those sales were not timed on news. Large holders (funds and 10% owners) are listed under Everything but not counted as insiders. If you own or watch LASR, we send a push when an executive buys or makes a large sale outside a plan.

Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.

Peers

Semiconductors & Related Devices · Pick stocks to compare with LASR

CompareIntrinsic value

NLSTNetlist Inc.

$5.99-3.70%40

INDIIndie Semiconductor, Inc.

$1.59+6.00%30

AMBAAmbarella, Inc.

$60.92-1.74%42

MXMagnachip Semiconductor Corporation

$2.41-4.37%20

POWIPower Integrations Inc.

$46.80-0.40%30

SITMSiTime Corporation

$403.27-9.35%50

AXTIAXT, Inc.

$45.15-12.04%14

MAXNMaxeon Solar Technologies Ltd

$0.05+100.00%10

Held by ETFs

LASR is in 56 US ETFs. The largest of them, with LASR's weight in each:

Spot a number that looks wrong? Check it in LASR's SEC filings or

Download this analysis as a PDF (Pro)

Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.

2 of 2 free stocks used today

Keep analysing LASR

Create a free account and get 14 days of Premium: every stock and every tool.

Unlimited stocksQuality, fair value and dividends for 10,000+ stocks
Stock screenerFilter on quality, valuation and dividend safety
Portfolio trackerReal return, dividend calendar and portfolio quality
Editable DCFChange the assumptions and watch fair value move
Compare side by sideUp to 10 stocks in one table
Unlimited alertsPrice, P/E, Quality Score and yield

No card. Moves to Free after, unless you upgrade.

Already have an account?

Or come back tomorrow. Stocks on your watchlist are always free to view.