Net shares · 90d
-101.4K
0 buy · 101.4K sell
Net value · 90d
-$7.2M
$0 in · $7.2M out
Sentiment · 90d
Net selling
0% buying · 100% selling
Open-market trades · 90d
9
0 buy · 101.4K sell
Trading track record · all companies
Not enough open-market trades to chart a track record yet.
Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.
Transactions · 90d
-
LASR Sell·S
Chief Financial Officer · 10b5-1
$577.7K
7.7K sh · $75.45 avg · 2 lots
Own -4%
-
LASR Sell·S
Chief Financial Officer · 10b5-1
$3.9M
55.7K sh · $69.70 avg · 5 lots
Own -24%
-
LASR Sell·S
Chief Financial Officer
$2.8M
38.0K sh · $72.93 avg · 2 lots
Own -14%
-
LASR Grant·A
Chief Financial Officer
$0
100.0K sh
Own +59%
| Date▾ | Ticker | Type | Shares | Value |
|---|---|---|---|---|
| Jun 4, 2026 | LASR | Sell S | 7.7K2 lots | $577.7K |
| May 20, 2026 | LASR | Sell S | 55.7K5 lots | $3.9M |
| May 18, 2026 | LASR | Sell S | 38.0K2 lots | $2.8M |
| May 5, 2026 | LASR | Grant A | 100.0K | $0 |
Buy Sell Non-market (grant · exercise · gift)
About Corso Joseph John
This profile aggregates every SEC Form 4 insider transaction reported by Corso Joseph John across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.