Joseph John Corso $LASR SEC Form 4 Insider Trading

Joseph John Corso has filed a total of 34 insider trades in $LASR since 2021. Their most recent trade was a sale of 3,817 shares, made on Jun 04, 2026. Their largest trade was a sale of 64,000 shares, made on Dec 15, 2025. We estimate that they now own 169,915 shares of $LASR, worth an estimated $9.8 million.

Insider Trading at $LASR

There have been a total of 156 insider trades reported at $LASR since 2021, with 1,173 shares purchased and 2.0 million shares sold. The most active insider traders in $LASR stock have been Scott H Keeney, Joseph John Corso, and James Nias. The most recent trade was a sale of 8,901 shares reported by Scott H Keeney (President and CEO), made on Jun 03, 2026.

$LASR Executives and Stock Owners with Insider Trades

• Scott H Keeney, President and CEO

• Joseph John Corso, Chief Financial Officer

• James Nias, Chief Accounting Officer

• Ran Bareket, Chief Financial Officer

*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.