nLIGHT draws attention after CEO, CFO, and accounting chief sell more than $25 million in company shares.
Insider Trading
May 23, 2026
Table of Contents
May 22, 2026
Multiple executives at nLIGHT, Inc. (NASDAQ: LASR) have collectively sold more than $25 million worth of company shares between May 15 and May 21, according to Form 4 filings with the U.S. Securities and Exchange Commission (SEC).
nLIGHT is a laser technology company that develops semiconductor and fiber laser products used across industrial, microfabrication, aerospace, defense, and medical markets.
The transactions included sales from Director, President and CEO Scott H. Keeney, Chief Financial Officer Joseph John Corso, and Chief Accounting Officer James Nias.
Keeney sold approximately $15.6 million worth of LASR stock across five reported transaction dates. Corso sold approximately $8.1 million worth of shares. Nias sold approximately $363,000 worth of shares.
Clusters of insider selling are often more notable than isolated transactions, especially when sales involve multiple senior executives and exceed $5 million to $10 million in total value.
In this case, the activity involved the company’s CEO, CFO, and Chief Accounting Officer within a short reporting window. That makes the filings more relevant for investors reviewing insider behavior, even though insider selling can occur for many reasons, including diversification, tax planning, or scheduled trading plans.
The filings indicate that at least some of the transactions were made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1 conditions. That lowers the signal strength compared with open-market discretionary selling.
Still, the size and clustering of the sales may prompt investors to monitor whether insider selling continues, how much ownership remains after the transactions, and whether the activity follows a major move in LASR shares.
Tracking clusters of insider selling across companies and timeframes can provide a clearer signal than isolated transactions.
Platforms like LevelFields aggregate insider transactions and flag when activity exceeds key thresholds, helping investors identify when insider buying has historically aligned with meaningful stock movements alongside regulatory events, earnings trends, and buybacks, helping investors identify when leadership transitions have historically led to meaningful stock movements.
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