Corso Joseph John
Chief Financial Officer
Corso Joseph John has filed 8 SEC Form 4 filings (17 transaction rows) across 1 company, with disclosures dating back to 2025. 8 of those filings fall inside the rolling window. Most recent filing: Jun 5, 2026.
Companies traded
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$11.5M
reported sales (SEC code S)
Companies
1
in the rolling window
| Source | |||||||
|---|---|---|---|---|---|---|---|
| LASR | Chief Financial Officer | Sale | 3,840 | $299K | Jun 5 | SEC ↗ | |
| LASR | Chief Financial Officer | Sale | 3,817 | $278K | Jun 5 | SEC ↗ | |
| LASR | Chief Financial Officer | Sale | 20,243 | $1.4M | May 22 | SEC ↗ | |
| LASR | Chief Financial Officer | Sale | 35,476 | $2.5M | May 22 | SEC ↗ | |
| LASR | Chief Financial Officer | Sale | 18,445 | $1.4M | May 19 | SEC ↗ | |
| LASR | Chief Financial Officer | Sale | 19,575 | $1.4M | May 19 | SEC ↗ | |
| LASR | Chief Financial Officer | Sale | 13,038 | $808K | Mar 9 | SEC ↗ | |
| LASR | Chief Financial Officer | Sale | 12,290 | $742K | Mar 9 | SEC ↗ | |
| LASR | Chief Financial Officer | Sale | 66,075 | $2.4M | Dec 17 | SEC ↗ | |
| LASR | Chief Financial Officer | Sale | 4,127 | $139K | Dec 5 | SEC ↗ | |
| LASR | Chief Financial Officer | Sale | 4,112 | $120K | Sep 8 | SEC ↗ | |
| LASR | Chief Financial Officer | Sale | 3,588 | $107K | Sep 8 | SEC ↗ |