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Joseph John Corso

Chief Financial Officer

Officer

Latest: NLIGHT, INC. CFO selling · May 2026

4 filings analyzed · 1 company · Latest 2026-05-21

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Companies

Company Buys Sells Direction
NLIGHT, INC. LASR 0 4 Net selling

Activity

May 2026
2026-05-21 NLIGHT, INC. LASR 10b5-1 Plan
medium
Sell
55,719 shares
$3,883,827
Significance 4/10

CFO Joseph Corso sells 35,476 shares of LASR for $2,497,586.13 via scheduled 10b5-1 plan

Joseph John Corso, Chief Financial Officer of NLIGHT, INC., executed 4 separate sales totaling 35,476 shares for $2,497,586.13 on 2026-05-20 under a pre-arranged 10b5-1 trading plan adopted 2025-09-15. This sale represents a 16.7% reduction in his holdings, from 213,048 to 177,572 shares post-transaction. At the time of sale, the blended average price of $70.40 was below the current price of $76.43, placing the transaction in the middle of the 52-week range ($12.17–$86.95). Because this transaction is scheduled under a 10b5-1 plan rather than discretionary, it reflects pre-set trading parameters established months in advance, not a timing decision made in response to current market or business conditions. His prior sales at LASR show mixed outcomes: two trades in December 2025 were followed by strong 90-day gains (+69.8% and +72.4%), while more recent March 2026 sales saw minimal 30-day movement (−0.4% and −3.0%). The company posted 31.6% annual revenue growth and generated $80.2M in latest-quarter revenue, but remains unprofitable on a full-year basis, warranting attention to sustained profitability trajectory.

March 2026
2026-03-09 NLIGHT, INC. LASR 10b5-1 Plan
low
Sell
25,328 shares
$1,550,028
Significance 4/10

CFO Corso Joseph John sold 12,290 shares of LASR at $60.39 under 10b5-1 plan adopted 2025-09-15

Corso Joseph John, Chief Financial Officer, sold 12,290 shares at $60.39, reducing holdings from 183,186 shares to 170,896 shares. This sale is part of a pre-arranged 10b5-1 trading plan adopted on 2025-09-15, meaning the transaction was scheduled and non-discretionary. The CFO maintains substantial remaining holdings of 170,896 shares, indicating continued equity interest in the company. As a scheduled transaction under a pre-established plan, this sale reflects predetermined financial planning rather than a discretionary trading decision.

December 2025
2025-12-17 NLIGHT, INC. LASR 10b5-1 Plan
medium
Sell
66,075 shares
$2,399,684
Significance 5/10

CFO Corso sells 66,075 shares for $2.4M; stock up 17.6% in 30 days but company unprofitable with -5.4% revenue decline.

CFO Joseph John Corso executed 2 separate sales totaling 66,075 shares (66.1K shares) for $2,399,684.50 at blended average $36.32 on 2025-12-15, reducing his holdings by -25.2% to 196,224 shares. The sale follows strong recent price momentum: the stock is up 17.6% over 30 days and 11.1% over 90 days, trading 9.3% below its 52-week high of $38.23. However, the company's underlying fundamentals present a contrasting picture: latest quarter revenue of $66,742,000.00 reflects an annual revenue decline of -5.4%, and the company posted a net loss of $-6,874,000.00 last quarter and was unprofitable over its most recent full fiscal year. Corso's prior sales at LASR show a 0% well-timed rate across 5 prior trades—all 5 produced positive 90-day returns, meaning he consistently sold before subsequent gains. The current sale occurs at transaction prices ($36.32 average) significantly above the current price of $34.66, suggesting execution at a relative peak within recent price action.

August 2025
2025-08-27 NLIGHT, INC. LASR 10b5-1 Plan
low
Sell
38,284 shares
$1,083,240
Significance 4/10

CFO Corso Joseph John sold 38,284 shares in 2 transactions for $1,083,240.43 under 10b5-1 plan at NLIGHT.

Corso Joseph John (Chief Financial Officer) executed 2 separate sales totaling 38,284 shares for $1,083,240.43 on 2025-08-25 at a blended average price of $28.29. This transaction is part of a pre-arranged 10b5-1 trading plan, meaning it was scheduled in advance rather than a discretionary decision. His holdings decreased from 311,402 shares to 273,118 shares, representing a 12.3% reduction in his shareholding. Investors should note that as a scheduled trade under a 10b5-1 plan, this activity reflects a pre-determined execution rather than a real-time response to current conditions.

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