Joseph John Corso
Joseph John Corso: Chief Financial Officer at nLIGHT. What Joseph John Corso holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.
nLIGHT (LASR)
Joseph John Corso holds 162,200 nLIGHT shares (0.28% of the company), worth about $6.0M at the last price, according to the Form 4 of Sep 4, 2026.
- Shares held: 162,200 (0.28%), $6.0M — Held in their own name.
Declarations
- nLIGHT (LASR) — Form 4 of Sep 4, 2026 (Chief Financial Officer): open-market sale of 4,191 at $40.69; open-market sale of 3,524 at $41.49; 162,200 shares after 0001628280-26-060960
- nLIGHT (LASR) — Form 4 of Jun 4, 2026 (Chief Financial Officer): open-market sale of 3,840 at $77.99; open-market sale of 3,817 at $72.90; 169,915 shares after 0001628280-26-041341
- nLIGHT (LASR) — Form 4 of May 20, 2026 (Chief Financial Officer): open-market sale of 20,243 at $68.48; open-market sale of 1,903 at $68.81; 177,572 shares after 0001628280-26-037494
- nLIGHT (LASR) — Form 4 of May 18, 2026 (Chief Financial Officer): open-market sale of 18,445 at $75.16; open-market sale of 19,575 at $70.82; 233,291 shares after 0001628280-26-036681
- nLIGHT (LASR) — Form 4 of May 5, 2026 (Chief Financial Officer): grant or award of 100,000; 270,896 shares after 0001628280-26-032475
- nLIGHT (LASR) — Form 4 of Mar 6, 2026 (Chief Financial Officer): open-market sale of 13,038 at $61.96; open-market sale of 12,290 at $60.39; 170,896 shares after 0001628280-26-016190
- nLIGHT (LASR) — Form 4 of Dec 15, 2025 (Chief Financial Officer): open-market sale of 64,000 at $36.30; open-market sale of 2,075 at $36.86; 196,224 shares after 0001124796-25-000167
- nLIGHT (LASR) — Form 4 of Dec 3, 2025 (Chief Financial Officer): open-market sale of 4,127 at $33.78; 262,299 shares after 0001124796-25-000163
- nLIGHT (LASR) — Form 4 of Sep 5, 2025 (Chief Financial Officer): open-market sale of 4,112 at $29.14; open-market sale of 3,588 at $29.73; 265,418 shares after 0001124796-25-000143
- nLIGHT (LASR) — Form 4 of Aug 25, 2025 (Chief Financial Officer): open-market sale of 12,191 at $27.92; open-market sale of 26,093 at $28.47; 273,118 shares after 0001124796-25-000135
- nLIGHT (LASR) — Form 4 of Aug 22, 2025 (Chief Financial Officer): open-market sale of 8,894 at $25.67; open-market sale of 8,619 at $26.49; 311,402 shares after 0001914846-25-000005
- nLIGHT (LASR) — Form 4 of Aug 19, 2025 (Chief Financial Officer): open-market sale of 5,991 at $26.69; open-market sale of 8,449 at $26.28; 336,922 shares after 0001914846-25-000003
- nLIGHT (LASR) — Form 4 of Aug 13, 2025 (Chief Financial Officer): grant or award of 100,000; 351,362 shares after 0001124796-25-000129
- nLIGHT (LASR) — Form 4 of Aug 5, 2025 (Chief Financial Officer): grant or award of 85,000; 251,362 shares after 0001124796-25-000116
- nLIGHT (LASR) — Form 4 of Jun 13, 2025 (Chief Financial Officer): open-market sale of 10,062 at $17.62; 166,362 shares after 0001124796-25-000103
Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.
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