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EdgarHawk

Joseph John Corso

Chief Financial Officer

Officer

Latest: CFO selling · May 2026

7 filings analyzed · 1 company · Latest 2026-06-05

Companies

Company Buys Sells Direction
NLIGHT, INC. LASR 0 18 Net selling

Activity

June 2026
2026-06-05 NLIGHT, INC. LASR
low
Sell
7,657 shares
$577,741
Significance 3/10

CFO Corso sells 7,657 shares at $75.45 avg via scheduled 10b5-1 plan; stock now -24.3% from 52-week high

Joseph John Corso, Chief Financial Officer, executed 2 separate sales totaling 7,657 shares for $577,740.90 on 2026-06-03 and 2026-06-04 at an average price of $75.45, reducing his holdings by 4.3% to 169,915 shares. This transaction was part of a pre-arranged 10b5-1 trading plan adopted on 2025-09-15, meaning execution was scheduled rather than discretionary. The stock currently trades at $65.85, down 24.3% from its 52-week high of $86.95 and down 7.6% over the past 30 days, though it has risen 12.3% over the past 90 days. NLIGHT shows strong top-line momentum with annual revenue growth of 31.6% and latest quarterly revenue of $80,181,000, but the company was unprofitable over its most recent full fiscal year despite generating $645,000 in net income that latest quarter. The scheduled nature of this sale removes any timing inference from the transaction itself.

May 2026
2026-05-21 NLIGHT, INC. LASR
medium
Sell
55,719 shares
$3,883,827
Significance 5/10

CFO Joseph John Corso sold 55,719 shares (55.7K) for $3,883,826.77 ($3.9M) across 5 transactions on 2026-05-19 to -05-20 under pre-arranged 10b5-1 plan.

CFO Joseph John Corso executed 5 separate sales totaling 55,719 shares (55.7K shares) for $3,883,826.77 ($3.9M) on 2026-05-19 and 2026-05-20 under a pre-arranged 10b5-1 trading plan adopted on 2025-09-15, meaning the transactions were scheduled rather than discretionary. The blended average sale price was $69.70, against a current price of $76.43. Post-transaction, Corso retains 177,572 shares (177.6K shares), representing a -23.9% reduction in his holdings. At LASR specifically, Corso's 5 prior open-market sales show mixed 30-day outcomes (ranging from -3.0% to +18.9%) and consistently positive 90-day outcomes (+6.5% to +72.4%). The company reported latest-quarter revenue of $80,181,000.00 ($80.2M) with a net income of $645,000.00 ($645.0K), though full-year net income was negative, reflecting ongoing profitability challenges despite annual revenue growth of +31.6%.

2026-05-19 NLIGHT, INC. LASR
medium
Sell
38,020 shares
$2,772,628
Significance 6/10

CFO Corso Joseph John sold 38,020 shares at blended avg $72.93 for $2.8M at LASR; stock now $69.49, -20.1% from 52-week high.

Corso Joseph John, CFO of NLIGHT, INC., executed 2 separate sales totaling 38,020 shares for $2,772,627.70 on May 15–18, 2026, reducing his holdings by 14.0% from 271,311 to 233,291 shares. The sales occurred at prices ($75.16 and $70.82) above the current price of $69.49, which sits 20.1% below the 52-week high of $86.95. On his cross-ticker track record, his 9 prior open-market sells averaged a 90-day return of +23.7%, indicating that historically his sells have been followed by stock appreciation rather than declines. At LASR specifically, 5 prior sells show 90-day returns ranging from -3.0% to +72.4%, with outcomes distributed across gains and losses. The company reported latest-quarter revenue of $80,181,000.00 and net income of $645,000.00, while posting negative full-year net income despite annual revenue growth of +31.6%.

March 2026
2026-03-09 NLIGHT, INC. LASR
medium
Sell
25,328 shares
$1,550,028
Significance 5/10

CFO Corso sells 25,328 shares across 2 days for $1,550,027.58, reducing stake 12.9%; stock +61.0% in 90 days amid -$6.9M net income

Joseph John Corso, Chief Financial Officer, executed 2 separate sales totaling 25,328 shares for $1,550,027.58 at an average price of $61.20, reducing his holdings from 196,224 to 170,896 shares. This 12.9% reduction in stake occurs against a backdrop of strong recent price momentum (+61.0% over 90 days, +19.3% over 30 days), putting the current price of $61.00 only 9.9% below the 52-week high of $67.69. However, the company remains unprofitable with a net income of -$6.9M in the most recent full fiscal year, despite posting revenue growth of 31.6% year-over-year. His prior sales at this ticker have shown consistent post-transaction gains (30-day returns ranging from +2.3% to +18.9%), but at the 90-day mark, none of his 3 measurable prior LASR trades were well-timed—all showed positive returns, meaning the stock continued to rise after each sale. The current sales occur at an elevated valuation relative to recent lows but do not necessarily signal deterioration given the strong revenue trajectory and recent price appreciation.

December 2025
2025-12-17 NLIGHT, INC. LASR
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
high
Sell
38,284 shares
$1,083,240
Significance 6/10

CFO Corso Joseph John sold 38,284 shares (38.3K) for $1,083,240.43 ($1.1M) at LASR on 2025-08-25; company unprofitable, stock +84.7% in 90 days

Chief Financial Officer Corso Joseph John executed 2 separate sales totaling 38,284 shares for $1,083,240.43 on 2025-08-25, reducing his holdings by 12.3% to 273,118 shares. The sales occurred after the stock rallied significantly—up 84.7% over the prior 90 days and within 1.2% of its 52-week high of $29.10—suggesting the CFO may have sold into strength. The timing warrants attention given that the company reported a net loss of $3,591,000 in its latest quarter and negative full-year net income, with annual revenue declining 5.4% year-over-year, indicating deteriorating fundamentals beneath the recent price appreciation. This is Corso's third and fourth transactions at LASR within four consecutive trading days (20–25 August), suggesting either a planned reduction or response to recent momentum.

2025-08-22 NLIGHT, INC. LASR
high
Sell
25,520 shares
$683,465
Significance 6/10

CFO Joseph John Corso sells 25,520 shares at $26.78 avg (Aug 20-22) amid 93.6% stock surge; stock now at 52-week high

Corso, Chief Financial Officer of NLIGHT, INC., executed 3 separate sales totaling 25,520 shares for $683,464.60 across August 20-22, 2025, at prices ranging from $25.67 to $28.33, resulting in a blended average of $26.78. The sales reduced his holdings by 7.6% (from 336,922 to 311,402 shares). The timing is noteworthy: the stock has surged 93.6% over the past 90 days and currently trades at $28.05, matching its 52-week high of $28.05 (+0.0% from that peak). The company backdrop is challenging—it is unprofitable (latest full fiscal year net income was negative, with most recent quarter showing $-3.6M net loss against $61.7M revenue), and annual revenue growth is -5.4%. The CFO's sales occur during a period of exceptional stock appreciation while underlying fundamentals remain stressed, creating a notable divergence between market sentiment and operational performance.

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