LASR · Insider Trading

nLIGHT, Inc. Common Stock

Every open-market purchase and sale reported by LASR officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Form 4 Filings
50
most recent
Open-Market Buys
0
code P
Sales
27
code S
Reporting Insiders
12
current holders
LASR — Recent Form 4 Transactions (latest 2026-10-19)
FiledInsiderRole TypeSharesValue
2026-10-19 Geoffrey Moore Director Sell −4,452 −$153.91K
2026-09-17 Geoffrey Moore Director Sell −4,452 −$171.18K
2026-09-10 Scott H Keeney President and CEO Sell −215,252 −$8.86M
2026-09-08 James Nias Chief Accounting Officer Sell −1,025 −$41.71K
2026-09-08 Joseph John Corso Chief Financial Officer Sell −7,715 −$316.74K
2026-09-08 Scott H Keeney President and CEO Sell −9,753 −$396.85K
2026-09-01 William Gossman Director MIXED — −$648.90K
2026-08-25 Scott H Keeney President and CEO MIXED — −$16.02M
2026-06-09 Geoffrey Moore Director A +2,429 —
2026-06-09 Gary Locke Director A +2,429 —
2026-06-09 William Gossman Director A +2,429 —
2026-06-09 Gerald M Haines II Director A +2,429 —
2026-06-09 Mark D Hartman Director A +2,429 —
2026-06-09 Camille Nichols Director A +2,429 —
2026-06-05 Joseph John Corso Chief Financial Officer Sell −7,657 −$577.74K
2026-06-05 James Nias Chief Accounting Officer Sell −940 −$73.31K
2026-06-05 Scott H Keeney President and CEO Sell −24,990 −$1.89M
2026-06-01 Scott H Keeney President and CEO MIXED −86,717 −$6.29M
2026-05-21 James Nias Chief Accounting Officer Sell −2,033 −$140.30K
2026-05-21 Joseph John Corso Chief Financial Officer Sell −55,719 −$3.88M
2026-05-21 Scott H Keeney President and CEO Sell −129,481 −$9.22M
2026-05-19 James Nias Chief Accounting Officer Sell −3,052 −$222.60K
2026-05-19 Joseph John Corso Chief Financial Officer Sell −38,020 −$2.77M
2026-05-19 Scott H Keeney President and CEO Sell −87,775 −$6.40M
2026-05-07 Joseph John Corso Chief Financial Officer A +100,000 —
2026-05-07 Scott H Keeney President and CEO A +300,000 —
2026-05-07 James Nias Chief Accounting Officer A +9,332 —
2026-04-29 Raymond A Link Director M +500 +$725
2026-03-13 Raymond A Link Director Sell −25,404 −$1.61M
2026-03-13 James Nias Chief Accounting Officer Sell −1,808 −$116.47K
2026-03-11 Gary Locke Director M +69,725 +$101.10K
2026-03-11 Scott H Keeney President and CEO Sell −19,096 −$1.12M
2026-03-09 Joseph John Corso Chief Financial Officer Sell −25,328 −$1.55M
2026-03-09 Scott H Keeney President and CEO Sell −55,895 −$3.43M
2026-03-09 James Nias Chief Accounting Officer Sell −3,249 −$201.31K
2026-01-14 Scott H Keeney President and CEO MIXED — −$1.16M
2026-01-09 Scott H Keeney President and CEO MIXED — −$1.15M
2026-01-07 Gerald M Haines II Director A +3,150 —
2026-01-06 William Gossman Director A +1,355 —
2026-01-06 Gary Locke Director A +807 —
2026-01-06 Geoffrey Moore Director A +1,094 —
2026-01-06 Bandel L Carano Director A +847 —
2026-01-06 Camille Nichols Director A +1,172 —
2025-12-17 Joseph John Corso Chief Financial Officer Sell −66,075 −$2.40M
2025-12-05 Joseph John Corso Chief Financial Officer Sell −4,127 −$139.41K
2025-12-05 James Nias Chief Accounting Officer Sell −556 −$18.78K
2025-12-05 Scott H Keeney President and CEO Sell −24,996 −$873.25K
2025-12-03 Scott H Keeney President and CEO G −4,548 —
2025-11-25 James Nias Chief Accounting Officer Sell −1,200 −$36.00K
2025-11-13 Raymond A Link Director Sell −12,560 −$443.74K
LASR — Current Insider Holders
InsiderRole Shares HeldValue
Scott H Keeney President and CEO 2,129,266 $78.17M
Douglas C Carlisle Director 267,582 $9.82M
Joseph John Corso Chief Financial Officer 165,724 $6.08M
William Gossman Director 115,251 $4.23M
Gary Locke Director 115,003 $4.22M
James Nias Chief Accounting Officer 96,596 $3.55M
Geoffrey Moore Director 81,265 $2.98M
Raymond A Link Director 77,672 $2.85M
Camille Nichols Director 57,484 $2.11M
Bandel L Carano Director 41,145 $1.51M
Mark D Hartman Director 9,022 $331.20K
Gerald M Haines II Director 5,579 $204.81K
LASR Insider Trading FAQ
Who are the insiders at LASR?
12 officers, directors and 10%+ beneficial owners currently report holdings in LASR via SEC Form 4.
Are LASR insiders buying or selling?
Across the 50 most recent Form 4 filings for LASR, 0 were open-market purchases (code P) and 27 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is LASR insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent LASR filing is dated 2026-10-19.
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the LASR quote page; the site-wide leaderboard is on the insider transactions hub.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.