Follow the people · Insider
Joseph John Corso
Joseph John Corso files insider transactions with the SEC as a chief financial officer of Nlight (LASR). We hold 10 disclosed purchases and sales filed since 3 March 2022, 2 of them in the last 90 days.
- Files forLASR
- Disclosed buys and sells10 in all, 2 in the last 90 days
- Last disclosure8 September 2026
Positions held
1 post we hold — a term names its own dates; a run of filings only says when they filed- Filed 1 March 2022 — 4 September 2026Chief Financial Officer · Nlight (LASR)67 Form 4 lines · source: SEC Form 4
Everything they disclosed
67 entries, newest first — one per disclosure report, one per Form 4 line- ▼ sold on the open market 4,191 shares of NlightSEC Form 48 September 2026Common Stock · traded 3 September 2026 · filed 8 September 2026
- ▼ sold on the open market 3,524 shares of NlightSEC Form 48 September 2026Common Stock · traded 4 September 2026 · filed 8 September 2026
- ▼ sold on the open market 3,840 shares of NlightSEC Form 45 June 2026Common Stock · traded 3 June 2026 · filed 5 June 2026
- ▼ sold on the open market 3,817 shares of NlightSEC Form 45 June 2026Common Stock · traded 4 June 2026 · filed 5 June 2026
- ▼ sold on the open market 20,243 shares of NlightSEC Form 421 May 2026Common Stock · traded 19 May 2026 · filed 21 May 2026
- ▼ sold on the open market 1,903 shares of NlightSEC Form 421 May 2026Common Stock · traded 20 May 2026 · filed 21 May 2026
- ▼ sold on the open market 12,946 shares of NlightSEC Form 421 May 2026Common Stock · traded 20 May 2026 · filed 21 May 2026
- ▼ sold on the open market 19,090 shares of NlightSEC Form 421 May 2026Common Stock · traded 20 May 2026 · filed 21 May 2026
- ▼ sold on the open market 1,537 shares of NlightSEC Form 421 May 2026Common Stock · traded 20 May 2026 · filed 21 May 2026
- ▼ sold on the open market 18,445 shares of NlightSEC Form 419 May 2026Common Stock · traded 15 May 2026 · filed 19 May 2026
- ▼ sold on the open market 19,575 shares of NlightSEC Form 419 May 2026Common Stock · traded 18 May 2026 · filed 19 May 2026
- was granted 100,000 shares of NlightSEC Form 47 May 2026Common Stock · traded 5 May 2026 · filed 7 May 2026
- ▼ sold on the open market 13,038 shares of NlightSEC Form 49 March 2026Common Stock · traded 5 March 2026 · filed 9 March 2026
- ▼ sold on the open market 12,290 shares of NlightSEC Form 49 March 2026Common Stock · traded 6 March 2026 · filed 9 March 2026
- ▼ sold on the open market 13,038 shares of NlightSEC Form 49 March 2026Common Stock · traded 5 March 2026 · filed 9 March 2026
- ▼ sold on the open market 12,290 shares of NlightSEC Form 49 March 2026Common Stock · traded 6 March 2026 · filed 9 March 2026
- ▼ sold on the open market 64,000 shares of NlightSEC Form 417 December 2025Common Stock · traded 15 December 2025 · filed 17 December 2025
- ▼ sold on the open market 2,075 shares of NlightSEC Form 417 December 2025Common Stock · traded 15 December 2025 · filed 17 December 2025
- ▼ sold on the open market 4,127 shares of NlightSEC Form 45 December 2025Common Stock · traded 3 December 2025 · filed 5 December 2025
- ▼ sold on the open market 4,112 shares of NlightSEC Form 48 September 2025Common Stock · traded 4 September 2025 · filed 8 September 2025
- ▼ sold on the open market 3,588 shares of NlightSEC Form 48 September 2025Common Stock · traded 5 September 2025 · filed 8 September 2025
- ▼ sold on the open market 12,191 shares of NlightSEC Form 427 August 2025Common Stock · traded 25 August 2025 · filed 27 August 2025
- ▼ sold on the open market 26,093 shares of NlightSEC Form 427 August 2025Common Stock · traded 25 August 2025 · filed 27 August 2025
- ▼ sold on the open market 8,894 shares of NlightSEC Form 422 August 2025Common Stock · traded 20 August 2025 · filed 22 August 2025
- ▼ sold on the open market 8,619 shares of NlightSEC Form 422 August 2025Common Stock · traded 21 August 2025 · filed 22 August 2025
- ▼ sold on the open market 8,007 shares of NlightSEC Form 422 August 2025Common Stock · traded 22 August 2025 · filed 22 August 2025
- ▼ sold on the open market 5,991 shares of NlightSEC Form 420 August 2025Common Stock · traded 18 August 2025 · filed 20 August 2025
- ▼ sold on the open market 8,449 shares of NlightSEC Form 420 August 2025Common Stock · traded 19 August 2025 · filed 20 August 2025
- was granted 100,000 shares of NlightSEC Form 415 August 2025Common Stock · traded 13 August 2025 · filed 15 August 2025
- was granted 85,000 shares of NlightSEC Form 47 August 2025Common Stock · traded 5 August 2025 · filed 7 August 2025
- ▼ sold on the open market 10,062 shares of NlightSEC Form 417 June 2025Common Stock · traded 13 June 2025 · filed 17 June 2025
- had shares withheld for tax on 6,705 shares of NlightSEC Form 44 June 2025Common Stock · traded 2 June 2025 · filed 4 June 2025
- was granted 50,000 shares of NlightSEC Form 427 May 2025Common Stock · traded 22 May 2025 · filed 27 May 2025
- had shares withheld for tax on 10,506 shares of NlightSEC Form 45 March 2025Common Stock · traded 3 March 2025 · filed 5 March 2025
- ▼ sold on the open market 2,500 shares of NlightSEC Form 45 March 2025Common Stock · traded 3 March 2025 · filed 5 March 2025
- ▼ sold on the open market 4,182 shares of NlightSEC Form 45 March 2025Common Stock · traded 4 March 2025 · filed 5 March 2025
- ▼ sold on the open market 2,500 shares of NlightSEC Form 44 December 2024Common Stock · traded 2 December 2024 · filed 4 December 2024
- had shares withheld for tax on 1,963 shares of NlightSEC Form 44 December 2024Common Stock · traded 2 December 2024 · filed 4 December 2024
- ▼ sold on the open market 4,022 shares of NlightSEC Form 44 December 2024Common Stock · traded 3 December 2024 · filed 4 December 2024
- had shares withheld for tax on 7,237 shares of NlightSEC Form 45 September 2024Common Stock · traded 3 September 2024 · filed 5 September 2024
- ▼ sold on the open market 4,461 shares of NlightSEC Form 45 September 2024Common Stock · traded 3 September 2024 · filed 5 September 2024
- ▼ sold on the open market 14,915 shares of NlightSEC Form 45 September 2024Common Stock · traded 4 September 2024 · filed 5 September 2024
- had shares withheld for tax on 933 shares of NlightSEC Form 421 August 2024Common Stock · traded 19 August 2024 · filed 21 August 2024
- had shares withheld for tax on 3,643 shares of NlightSEC Form 45 June 2024Common Stock · traded 3 June 2024 · filed 5 June 2024
- ▼ sold on the open market 2,500 shares of NlightSEC Form 45 June 2024Common Stock · traded 3 June 2024 · filed 5 June 2024
- ▼ sold on the open market 7,513 shares of NlightSEC Form 45 June 2024Common Stock · traded 4 June 2024 · filed 5 June 2024
- was granted 1,120 shares of NlightSEC Form 417 May 2024Common Stock · traded 15 May 2024 · filed 17 May 2024
- was granted 50,000 shares of NlightSEC Form 410 April 2024Common Stock · traded 8 April 2024 · filed 10 April 2024
- ▼ sold on the open market 14,105 shares of NlightSEC Form 420 March 2024Common Stock · traded 18 March 2024 · filed 20 March 2024
- had shares withheld for tax on 6,128 shares of NlightSEC Form 45 March 2024Common Stock · traded 1 March 2024 · filed 5 March 2024
- had shares withheld for tax on 884 shares of NlightSEC Form 45 December 2023Common Stock · traded 1 December 2023 · filed 5 December 2023
- ▼ sold on the open market 26,242 shares of NlightSEC Form 45 December 2023Common Stock · traded 1 December 2023 · filed 5 December 2023
- was granted 1,000 shares of NlightSEC Form 417 November 2023Common Stock · traded 15 November 2023 · filed 17 November 2023
- had shares withheld for tax on 5,937 shares of NlightSEC Form 46 September 2023Common Stock · traded 1 September 2023 · filed 6 September 2023
- had shares withheld for tax on 2,667 shares of NlightSEC Form 421 August 2023Common Stock · traded 17 August 2023 · filed 21 August 2023
- was granted 7,467 shares of NlightSEC Form 48 August 2023Common Stock · traded 4 August 2023 · filed 8 August 2023
- had shares withheld for tax on 5,111 shares of NlightSEC Form 45 June 2023Common Stock · traded 1 June 2023 · filed 5 June 2023
- was granted 50,000 shares of NlightSEC Form 419 April 2023Common Stock · traded 17 April 2023 · filed 19 April 2023
- had shares withheld for tax on 742 shares of NlightSEC Form 43 March 2023Common Stock · traded 1 March 2023 · filed 3 March 2023
- was granted 324 shares of NlightSEC Form 417 November 2022Common Stock · traded 15 November 2022 · filed 17 November 2022
- had shares withheld for tax on 5,074 shares of NlightSEC Form 46 September 2022Common Stock · traded 1 September 2022 · filed 6 September 2022
- had shares withheld for tax on 1,758 shares of NlightSEC Form 418 August 2022Common Stock · traded 17 August 2022 · filed 18 August 2022
- was granted 14,432 shares of NlightSEC Form 45 August 2022Common Stock · traded 3 August 2022 · filed 5 August 2022
- was granted 42,500 shares of NlightSEC Form 46 July 2022Common Stock · traded 4 July 2022 · filed 6 July 2022
- had shares withheld for tax on 1,641 shares of NlightSEC Form 43 June 2022Common Stock · traded 1 June 2022 · filed 3 June 2022
- was granted 1,000 shares of NlightSEC Form 417 May 2022Common Stock · traded 13 May 2022 · filed 17 May 2022
- was granted 10,000 shares of NlightSEC Form 43 March 2022Common Stock · traded 1 March 2022 · filed 3 March 2022
Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.