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Who

Joseph John Corso

Chief Financial Officer

Company insider

Files Form 4 as: Chief Financial Officer, nLIGHT.

In numbers

Trades disclosed
79
Buys
0
Sells
31
Bought
$0
Sold
$24.3M
Companies
1
Companies where not an officer
0
First trade
1 Mar 2022
Last trade
4 Sep 2026
Last filed
8 Sep 2026

Companies traded

Where they are an officer
LASR nLIGHTOfficer · Aerospace & Defense · last 4 Sep 20260 buys · 31 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
60Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
4 Sep 2026filed 8 Sep 2026LASR nLIGHTAerospace & DefenseSEC FORM 4 Sold$146K3,524 at $41.49filing
4 Sep 2026filed 8 Sep 2026LASR nLIGHTAerospace & DefenseSEC FORM 4 Sold$146K3,524 at $41.49filing
3 Sep 2026filed 8 Sep 2026LASR nLIGHTAerospace & DefenseSEC FORM 4 Sold$171K4,191 at $40.69filing
3 Sep 2026filed 8 Sep 2026LASR nLIGHTAerospace & DefenseSEC FORM 4 Sold$171K4,191 at $40.69filing
4 Jun 2026filed 5 Jun 2026LASR nLIGHTAerospace & DefenseSEC FORM 4 Sold$278K3,817 at $72.90filing
4 Jun 2026filed 5 Jun 2026LASR nLIGHTAerospace & DefenseSEC FORM 4 Sold$278K3,817 at $72.90filing
3 Jun 2026filed 5 Jun 2026LASR nLIGHTAerospace & DefenseSEC FORM 4 Sold$299K3,840 at $77.99filing
3 Jun 2026filed 5 Jun 2026LASR nLIGHTAerospace & DefenseSEC FORM 4 Sold$299K3,840 at $77.99filing
20 May 2026filed 21 May 2026LASR nLIGHTAerospace & DefenseSEC FORM 4 Sold$131K1,903 at $68.81filing
20 May 2026filed 21 May 2026LASR nLIGHTAerospace & DefenseSEC FORM 4 Sold$906K12,946 at $69.98filing
20 May 2026filed 21 May 2026LASR nLIGHTAerospace & DefenseSEC FORM 4 Sold$1.4M19,090 at $70.77filing
20 May 2026filed 21 May 2026LASR nLIGHTAerospace & DefenseSEC FORM 4 Sold$110K1,537 at $71.36filing
20 May 2026filed 21 May 2026LASR nLIGHTAerospace & DefenseSEC FORM 4 Sold$131K1,903 at $68.81filing
20 May 2026filed 21 May 2026LASR nLIGHTAerospace & DefenseSEC FORM 4 Sold$906K12,946 at $69.98filing
20 May 2026filed 21 May 2026LASR nLIGHTAerospace & DefenseSEC FORM 4 Sold$1.4M19,090 at $70.77filing
20 May 2026filed 21 May 2026LASR nLIGHTAerospace & DefenseSEC FORM 4 Sold$110K1,537 at $71.36filing
19 May 2026filed 21 May 2026LASR nLIGHTAerospace & DefenseSEC FORM 4 Sold$1.4M20,243 at $68.48filing
19 May 2026filed 21 May 2026LASR nLIGHTAerospace & DefenseSEC FORM 4 Sold$1.4M20,243 at $68.48filing
18 May 2026filed 19 May 2026LASR nLIGHTAerospace & DefenseSEC FORM 4 Sold$1.4M19,575 at $70.82filing
18 May 2026filed 19 May 2026LASR nLIGHTAerospace & DefenseSEC FORM 4 Sold$1.4M19,575 at $70.82filing

News

nLight (NASDAQ:LASR) CFO Joseph John Corso Sells 4,191 Sharesdailypolitical.com · 8 Sep 2026

1 headline in the last 90 days name Joseph John Corso; 0 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Industrials31

Buys in green, sells in red, by the company’s sector.

Related people

Geoffrey MooreDirector · Director at Nlight, filing Form 4 there in the last year
Scott H. KeeneyPresident and CEO · President and CEO at Nlight, filing Form 4 there in the last year
James NiasChief Accounting Officer · Chief Accounting Officer at Nlight, filing Form 4 there in the last year
William GossmanDirector · Director at Nlight, filing Form 4 there in the last year
Gary LockeDirector · Director at Nlight, filing Form 4 there in the last year