Nasdaq · CIK 0001124796
LASR NLIGHT, INC.
Insider trading from SEC Form 4. Last filing 26 d ago. Close $38.48 on Oct 9, 2026, +37% from the 52-week low and -55% from the high.
NLIGHT, INC. (LASR) has 89 SEC Form 4 filings on file from 9 insiders, the latest filed on Sep 17, 2026. In the last 90 days insiders made 0 open-market buys worth $0 and 6 open-market sells worth $10M, net -$10M.
55 open-market trades have been scored at LASR. The newest: Geoffrey Moore (director) sold $171k of stock on Sep 15, 2026, filed Sep 17, 2026, scored 21 (weak), under a 10b5-1 plan. The largest of the 50 shown: Scott H Keeney (President and CEO) sold $8.9M on Sep 8, 2026, scored 45 (moderate), under a 10b5-1 plan. 4 insiders sold within 14 days of each other around Sep 15, 2026.
LASR closed at $38.48 on Oct 9, 2026, 37% above its 52-week low and 55% below its 52-week high.
25 Form 144 notices of planned sales are on file, the latest filed Dec 15, 2025.
Last 90 days
Net insider value
-$10M
more sold than bought
Buys
0
$0 by 0 insiders
Sells
6
$10M by 5 insiders
Insiders on file
9
with a Form 4 at this company
Price and insider trades, last year
LASROct 9, 2026 · close 38.48
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
Open-market buys and sells at NLIGHT, INC., scored: the newest 50 of 55.
| Score | Insider | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 21Weak | Geoffrey Moore director sell | $171k 4,452 shares | -5% | - | |
| 45Moderate | Scott H Keeney President and CEO sell | $8.9M 215,252 shares | -10% | - | |
| 31Weak | Joseph John Corso Chief Financial Officer sell | $317k 7,715 shares | -5% | - | |
| 56Moderate | Scott H Keeney President and CEO sell | $397k 9,753 shares | -0% | - | |
| 36Weak | James Nias Chief Accounting Officer sell | $42k 1,025 shares | -1% | - | |
| 20Weak | William Gossman director sell | $665k 15,000 shares | -13% | - | |
| 21Weak | Joseph John Corso Chief Financial Officer sell | $578k 7,657 shares | -4% | +367% from low-10% from high | |
| 32Weak | Joseph John Corso Chief Financial Officer sell | $3.9M 55,719 shares | -24% | +449% from low-18% from high | |
| 52Moderate | Joseph John Corso Chief Financial Officer sell | $2.8M 38,020 shares | -14% | +498% from low-11% from high | |
| 40Moderate | Raymond A Link director sell | $1.6M 25,404 shares | -25% | +932% from low-2% from high | |
| 20Weak | James Nias Chief Accounting Officer sell | $116k 1,808 shares | -2% | +875% from low-7% from high | |
| 45Moderate | Scott H Keeney President and CEO sell | $1.1M 19,096 shares | -1% | +847% from low-10% from high | |
| 47Moderate | Joseph John Corso Chief Financial Officer sell | $1.6M 25,328 shares | -13% | +871% from low-8% from high | |
| 45Moderate | Scott H Keeney President and CEO sell | $3.4M 55,895 shares | -2% | +871% from low-8% from high | |
| 42Moderate | James Nias Chief Accounting Officer sell | $201k 3,249 shares | -3% | +871% from low-8% from high | |
| 15Weak | Scott H Keeney President and CEO sell | $1.2M 31,748 shares | -1% | +485% from low-4% from high | |
| 15Weak | Scott H Keeney President and CEO sell | $1.2M 31,748 shares | -1% | +485% from low-4% from high | |
| 52Moderate | Joseph John Corso Chief Financial Officer sell | $2.4M 66,075 shares | -25% | +467% from low-5% from high | |
| 48Moderate | Joseph John Corso Chief Financial Officer sell | $139k 4,127 shares | -2% | +430% from low-6% from high | |
| 43Moderate | Scott H Keeney President and CEO sell | $873k 24,996 shares | -1% | +430% from low-6% from high | |
| 30Weak | James Nias Chief Accounting Officer sell | $19k 556 shares | -1% | +430% from low-6% from high | |
| 36Weak | James Nias Chief Accounting Officer sell | $36k 1,200 shares | -1% | +371% from low-17% from high | |
| 45Moderate | Raymond A Link director sell | $444k 12,560 shares | -11% | +440% from low-5% from high | |
| 45Moderate | Scott H Keeney President and CEO sell | $1.9M 62,507 shares | -3% | +384% from low0% from high | |
| 37Weak | Scott H Keeney President and CEO sell | $444k 15,391 shares | -1% | +345% from low-4% from high | |
| 30Weak | Joseph John Corso Chief Financial Officer sell | $226k 7,700 shares | -3% | +359% from low-1% from high | |
| 54Moderate | Scott H Keeney President and CEO sell | $280k 9,604 shares | -0% | +359% from low-1% from high | |
| 30Weak | James Nias Chief Accounting Officer sell | $16k 540 shares | -1% | +359% from low-1% from high | |
| 45Moderate | Scott H Keeney President and CEO sell | $2.1M 71,462 shares | -3% | +347% from low-1% from high | |
| 47Moderate | Joseph John Corso Chief Financial Officer sell | $1.1M 38,284 shares | -12% | +344% from low0% from high | |
| 45Moderate | Scott H Keeney President and CEO sell | $2.1M 71,464 shares | -3% | +344% from low0% from high | |
| 58Moderate | Joseph John Corso Chief Financial Officer sell | $683k 25,520 shares | -8% | +303% from low-6% from high | |
| 65Notable | Scott H Keeney President and CEO sell | $1.4M 54,000 shares | -2% | +303% from low-6% from high | |
| 36Weak | James Nias Chief Accounting Officer sell | $46k 1,720 shares | -2% | +303% from low-6% from high | |
| 53Moderate | Joseph John Corso Chief Financial Officer sell | $382k 14,440 shares | -4% | +325% from low-1% from high | |
| 64Notable | Scott H Keeney President and CEO sell | $964k 36,408 shares | -1% | +325% from low-1% from high | |
| 35Weak | James Nias Chief Accounting Officer sell | $30k 1,118 shares | -1% | +325% from low-1% from high | |
| 35Weak | James Nias Chief Accounting Officer sell | $30k 1,113 shares | -1% | +308% from low-5% from high | |
| 33Weak | Scott H Keeney President and CEO sell | $658k 33,682 shares | -3% | +204% from low0% from high | |
| 23Weak | Scott H Keeney President and CEO sell | $121k 6,316 shares | -1% | +185% from low-3% from high | |
| 33Weak | Scott H Keeney President and CEO sell | $671k 35,002 shares | -3% | +194% from low0% from high | |
| 22Weak | Joseph John Corso Chief Financial Officer sell | $177k 10,062 shares | -6% | +180% from low-1% from high | |
| 40Moderate | Scott H Keeney President and CEO sell | $654k 40,680 shares | -3% | +154% from low0% from high | |
| 38Weak | Scott H Keeney President and CEO sell | $1.1M 75,000 shares | -5% | +140% from low0% from high | |
| 15Weak | James Nias Chief Accounting Officer buy | $10k 1,173 shares | +2% | +98% from low-13% from high | |
| 23Weak | James Nias Chief Accounting Officer sell | $15k 1,173 shares | -2% | +115% from low-6% from high | |
| 17Weak | Joseph John Corso Chief Financial Officer sell | $57k 6,682 shares | -5% | - | |
| 30Weak | Scott H Keeney President and CEO sell | $437k 53,511 shares | -4% | - | |
| 3Weak | Scott H Keeney President and CEO sell | $269k 27,013 shares | -2% | - | |
| 19Weak | Scott H Keeney President and CEO sell | $299k 27,012 shares | -2% | - |
Planned sales
Form 144 notices filed before a sale of restricted or control stock, newest first. The sale itself usually reaches a Form 4 within days. All planned sales
| Filed | Seller | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Dec 15, 2025 | Corso Joseph John Officer | 66,075 0.13% of outstanding | $2.4M | Dec 15, 2025 | $139k |
| Dec 4, 2025 | Keeney Scott H Officer, Director | 15,371 0.03% of outstanding | $548k | Dec 4, 2025 | $3.0M |
| Dec 3, 2025 | Corso Joseph John Officer | 4,127 0.01% of outstanding | $139k | Dec 3, 2025 | $226k |
| Dec 3, 2025 | Keeney Scott H Officer, Director | 9,625 0.02% of outstanding | $325k | Dec 3, 2025 | $2.7M |
| Nov 12, 2025 | LINK RAYMOND A Director | 12,560 0.02% of outstanding | $444k | Nov 11, 2025 | none |
| Sep 18, 2025 | Keeney Scott H Officer, Director | 62,507 0.13% of outstanding | $1.9M | Sep 18, 2025 | $8.1M |
| Sep 12, 2025 | Keeney Scott H Officer, Director | 15,391 0.03% of outstanding | $448k | Sep 12, 2025 | $8.3M |
| Sep 5, 2025 | Corso Joseph John Officer | 3,588 0.01% of outstanding | $107k | Sep 5, 2025 | $2.4M |
| Sep 4, 2025 | Corso Joseph John Officer | 4,112 0.01% of outstanding | $120k | Sep 4, 2025 | $2.3M |
| Sep 4, 2025 | Keeney Scott H Officer, Director | 9,604 0.02% of outstanding | $280k | Sep 4, 2025 | $8.0M |
| Sep 4, 2025 | Nias James Officer | 540 0.00% of outstanding | $16k | Sep 4, 2025 | $106k |
| Aug 28, 2025 | Keeney Scott H Officer, Director | 35,730 0.07% of outstanding | $1.1M | Aug 28, 2025 | $7.6M |
| Aug 27, 2025 | Keeney Scott H Officer, Director | 35,732 0.07% of outstanding | $1.0M | Aug 27, 2025 | $7.7M |
| Aug 26, 2025 | Keeney Scott H Officer, Director | 35,732 0.07% of outstanding | $1.0M | Aug 26, 2025 | $6.7M |
| Aug 25, 2025 | Corso Joseph John Officer | 38,284 0.08% of outstanding | $1.1M | Aug 25, 2025 | $1.2M |
| Aug 25, 2025 | Keeney Scott H Officer, Director | 35,732 0.07% of outstanding | $1.0M | Aug 25, 2025 | $5.7M |
| Aug 22, 2025 | Corso Joseph John Officer | 8,007 0.02% of outstanding | $227k | Aug 22, 2025 | $1.0M |
| Aug 22, 2025 | Keeney Scott H Officer, Director | 17,018 0.03% of outstanding | $482k | Aug 22, 2025 | $5.2M |
| Aug 22, 2025 | Nias James Officer | 593 0.00% of outstanding | $17k | Aug 22, 2025 | $89k |
| Aug 21, 2025 | Corso Joseph John Officer | 8,619 0.02% of outstanding | $228k | Aug 21, 2025 | $787k |
| Aug 21, 2025 | Keeney Scott H Officer, Director | 18,200 0.04% of outstanding | $482k | Aug 21, 2025 | $4.7M |
| Aug 21, 2025 | Nias James Officer | 555 0.00% of outstanding | $15k | Aug 21, 2025 | $74k |
| Aug 20, 2025 | Corso Joseph John Officer | 8,894 0.02% of outstanding | $228k | Aug 20, 2025 | $559k |
| Aug 20, 2025 | Keeney Scott H Officer, Director | 18,782 0.04% of outstanding | $482k | Aug 20, 2025 | $4.2M |
| Aug 20, 2025 | Nias James Officer | 572 0.00% of outstanding | $15k | Aug 20, 2025 | $75k |
Transactions
The newest 50 of 179 rows filed, every code.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 15, 2026 | Geoffrey Moore director | SOpen-market sale Common Stock10b5-1 | -4,452 | $38.45 | $171k | 85,717 | 26 d ago |
| Sep 8, 2026 | Scott H Keeney President and CEO | SOpen-market sale Common Stock10b5-1 | -46,521 | $40.75 | $1.9M | 2,128,765 | 33 d ago |
| Sep 8, 2026 | Scott H Keeney President and CEO | SOpen-market sale Common Stock10b5-1 | -67,651 | $41.69 | $2.8M | 2,061,114 | 33 d ago |
| Sep 8, 2026 | Scott H Keeney President and CEO | SOpen-market sale Common Stock10b5-1 | -1,080 | $42.20 | $46k | 2,060,034 | 33 d ago |
| Sep 9, 2026 | Scott H Keeney President and CEO | SOpen-market sale Common Stock10b5-1 | -100,000 | $41.01 | $4.1M | 1,960,034 | 33 d ago |
| Sep 3, 2026 | James Nias Chief Accounting Officer | SOpen-market sale Common Stock | -1,025 | $40.69 | $42k | 96,596 | 35 d ago |
| Sep 3, 2026 | Scott H Keeney President and CEO | SOpen-market sale Common Stock | -9,753 | $40.69 | $397k | 2,175,286 | 35 d ago |
| Sep 3, 2026 | Joseph John Corso Chief Financial Officer | SOpen-market sale Common Stock10b5-1 | -4,191 | $40.69 | $171k | 165,724 | 35 d ago |
| Sep 4, 2026 | Joseph John Corso Chief Financial Officer | SOpen-market sale Common Stock10b5-1 | -3,524 | $41.49 | $146k | 162,200 | 35 d ago |
| Aug 28, 2026 | William Gossman director | MOption exercise Common Stock10b5-1 | +15,000 | $1.10 | $17k | 115,251 | 42 d ago |
| Aug 28, 2026 | William Gossman director | SOpen-market sale Common Stock10b5-1 | -15,000 | $44.36 | $665k | 100,251 | 42 d ago |
| Aug 28, 2026 | William Gossman director | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -0 | $0.00 | $0 | 0 | 42 d ago |
| Jun 5, 2026 | William Gossman director | AGrant or award Common Stock | +2,429 | $0.00 | $0 | 100,251 | Jun 9, 2026 |
| Jun 5, 2026 | Gerald M Haines II director | AGrant or award Common Stock | +2,429 | $0.00 | $0 | 5,579 | Jun 9, 2026 |
| Jun 5, 2026 | Mark D Hartman director | AGrant or award Common Stock | +2,429 | $0.00 | $0 | 9,022 | Jun 9, 2026 |
| Jun 3, 2026 | Joseph John Corso Chief Financial Officer | SOpen-market sale Common Stock10b5-1 | -3,840 | $77.99 | $299k | 173,732 | Jun 5, 2026 |
| Jun 4, 2026 | Joseph John Corso Chief Financial Officer | SOpen-market sale Common Stock10b5-1 | -3,817 | $72.90 | $278k | 169,915 | Jun 5, 2026 |
| May 19, 2026 | Joseph John Corso Chief Financial Officer | SOpen-market sale Common Stock10b5-1 | -20,243 | $68.48 | $1.4M | 213,048 | May 21, 2026 |
| May 20, 2026 | Joseph John Corso Chief Financial Officer | SOpen-market sale Common Stock10b5-1 | -1,903 | $68.81 | $131k | 211,145 | May 21, 2026 |
| May 20, 2026 | Joseph John Corso Chief Financial Officer | SOpen-market sale Common Stock10b5-1 | -12,946 | $69.98 | $906k | 198,199 | May 21, 2026 |
| May 20, 2026 | Joseph John Corso Chief Financial Officer | SOpen-market sale Common Stock10b5-1 | -19,090 | $70.77 | $1.4M | 179,109 | May 21, 2026 |
| May 20, 2026 | Joseph John Corso Chief Financial Officer | SOpen-market sale Common Stock10b5-1 | -1,537 | $71.36 | $110k | 177,572 | May 21, 2026 |
| May 15, 2026 | Joseph John Corso Chief Financial Officer | SOpen-market sale Common Stock | -18,445 | $75.16 | $1.4M | 252,451 | May 19, 2026 |
| May 18, 2026 | Joseph John Corso Chief Financial Officer | SOpen-market sale Common Stock | -19,575 | $70.82 | $1.4M | 233,291 | May 19, 2026 |
| May 5, 2026 | Joseph John Corso Chief Financial Officer | AGrant or award Common Stock | +100,000 | $0.00 | $0 | 270,896 | May 7, 2026 |
| Mar 12, 2026 | James Nias Chief Accounting Officer | SOpen-market sale Common Stock10b5-1 | -1,808 | $64.42 | $116k | 93,899 | Mar 13, 2026 |
| Mar 11, 2026 | Raymond A Link director | SOpen-market sale Common Stock10b5-1 | -10,000 | $62.79 | $628k | 92,576 | Mar 13, 2026 |
| Mar 12, 2026 | Raymond A Link director | SOpen-market sale Common Stock10b5-1 | -8,760 | $64.42 | $564k | 83,816 | Mar 13, 2026 |
| Mar 13, 2026 | Raymond A Link director | SOpen-market sale Common Stock10b5-1 | -6,644 | $63.28 | $420k | 77,172 | Mar 13, 2026 |
| Mar 9, 2026 | Gary Locke director | MOption exercise Common Stock | +69,725 | $1.45 | $101k | 112,574 | Mar 11, 2026 |
| Mar 9, 2026 | Scott H Keeney President and CEO | SOpen-market sale Common Stock10b5-1 | -2,180 | $57.48 | $125k | 2,226,945 | Mar 11, 2026 |
| Mar 9, 2026 | Gary Locke director | MOption exercise Stock Option (Right to Buy)derivative | -69,725 | $0.00 | $0 | 0 | Mar 11, 2026 |
| Mar 9, 2026 | Scott H Keeney President and CEO | SOpen-market sale Common Stock10b5-1 | -9,455 | $58.23 | $551k | 2,217,490 | Mar 11, 2026 |
| Mar 9, 2026 | Scott H Keeney President and CEO | SOpen-market sale Common Stock10b5-1 | -4,036 | $59.12 | $239k | 2,213,454 | Mar 11, 2026 |
| Mar 9, 2026 | Scott H Keeney President and CEO | SOpen-market sale Common Stock10b5-1 | -2,637 | $60.73 | $160k | 2,210,817 | Mar 11, 2026 |
| Mar 9, 2026 | Scott H Keeney President and CEO | SOpen-market sale Common Stock10b5-1 | -788 | $61.08 | $48k | 2,210,029 | Mar 11, 2026 |
| Mar 5, 2026 | Joseph John Corso Chief Financial Officer | SOpen-market sale Common Stock10b5-1 | -13,038 | $61.96 | $808k | 183,186 | Mar 9, 2026 |
| Mar 5, 2026 | Scott H Keeney President and CEO | SOpen-market sale Common Stock10b5-1 | -32,239 | $61.96 | $2.0M | 2,252,781 | Mar 9, 2026 |
| Mar 5, 2026 | James Nias Chief Accounting Officer | SOpen-market sale Common Stock | -3,249 | $61.96 | $201k | 95,707 | Mar 9, 2026 |
| Mar 6, 2026 | Joseph John Corso Chief Financial Officer | SOpen-market sale Common Stock10b5-1 | -12,290 | $60.39 | $742k | 170,896 | Mar 9, 2026 |
| Mar 6, 2026 | Scott H Keeney President and CEO | SOpen-market sale Common Stock10b5-1 | -4,804 | $58.58 | $281k | 2,247,977 | Mar 9, 2026 |
| Mar 6, 2026 | Scott H Keeney President and CEO | SOpen-market sale Common Stock10b5-1 | -3,924 | $59.99 | $235k | 2,244,053 | Mar 9, 2026 |
| Mar 6, 2026 | Scott H Keeney President and CEO | SOpen-market sale Common Stock10b5-1 | -9,291 | $60.87 | $566k | 2,234,762 | Mar 9, 2026 |
| Mar 6, 2026 | Scott H Keeney President and CEO | SOpen-market sale Common Stock10b5-1 | -3,980 | $61.62 | $245k | 2,230,782 | Mar 9, 2026 |
| Mar 6, 2026 | Scott H Keeney President and CEO | SOpen-market sale Common Stock10b5-1 | -1,487 | $62.87 | $93k | 2,229,295 | Mar 9, 2026 |
| Mar 6, 2026 | Scott H Keeney President and CEO | SOpen-market sale Common Stock10b5-1 | -170 | $63.40 | $11k | 2,229,125 | Mar 9, 2026 |
| Jan 6, 2026 | Scott H Keeney President and CEO | MOption exercise Common Stock10b5-1 | +31,748 | $1.10 | $35k | 2,316,768 | Jan 14, 2026 |
| Jan 6, 2026 | Scott H Keeney President and CEO | SOpen-market sale Common Stock10b5-1 | -10,902 | $36.74 | $401k | 2,305,866 | Jan 14, 2026 |
| Jan 6, 2026 | Scott H Keeney President and CEO | SOpen-market sale Common Stock10b5-1 | -18,028 | $37.84 | $682k | 2,287,838 | Jan 14, 2026 |
| Jan 6, 2026 | Scott H Keeney President and CEO | SOpen-market sale Common Stock10b5-1 | -2,818 | $38.33 | $108k | 2,285,020 | Jan 14, 2026 |
50 of 179 rows shown.
Insiders
Everyone who has filed a Form 4 here.
- Joseph John CorsoChief Financial Officer
- William Gossmandirector
- Gerald M Haines IIdirector
- Mark D Hartmandirector
- Scott H KeeneyPresident and CEO
- Raymond A Linkdirector
- Gary Lockedirector
- Geoffrey Mooredirector
- James NiasChief Accounting Officer
Questions about LASR
Answered from the filings on this page, as of the latest one.
Are insiders buying LASR?
As of Sep 17, 2026, SEC Form 4 filings show 0 open-market buys worth $0 by 0 insiders and 6 open-market sells worth $10M by 5 insiders at NLIGHT, INC. in the last 90 days, net -$10M. Only purchases (code P) and sales (code S) count; grants, option exercises and tax withholding do not.
Who was the last insider to trade LASR on the open market?
Geoffrey Moore (director) sold $171k of LASR on Sep 15, 2026 and filed the Form 4 on Sep 17, 2026. InsiderTell scored 21 (weak), under a 10b5-1 plan, with 4 insiders on the same side within 14 days.
How many insiders file Form 4 at NLIGHT, INC.?
9 people have filed a Form 4 at NLIGHT, INC., among them Joseph John Corso (Chief Financial Officer), William Gossman (director), Gerald M Haines II (director). Officers, directors and holders of more than 10% of a share class must report their trades within two business days.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.