Joseph John Corso
CIK 1914846 · View on SEC EDGAR ↗
First SEC filing: March 3, 2022 · Latest: June 5, 2026
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Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 3, 2026 | LASR | S | 3,840 | $77.99 | $299,482 | 169,915 | — | — | -38.7% (price as of 2026-08-20) |
| Dec. 15, 2025 | LASR | S 10b5-1 | 2,075 | $36.86 | $76,484 | 196,224 Direct | -1.05% | Disposed | 29.8% (price as of 2026-08-20) |
| Dec. 15, 2025 | LASR | S 10b5-1 | 64,000 | $36.30 | $2,323,200 | 198,299 Direct | -24.40% | Disposed | 31.8% (price as of 2026-08-20) |
| Dec. 3, 2025 | LASR | S | 4,127 | $33.78 | $139,410 | 262,299 Direct | -1.55% | Disposed | 41.6% (price as of 2026-08-20) |
| Sept. 5, 2025 | LASR | S 10b5-1 | 3,588 | $29.73 | $106,671 | 265,418 Direct | -1.33% | Disposed | 60.9% (price as of 2026-08-20) |
| Sept. 4, 2025 | LASR | S 10b5-1 | 4,112 | $29.14 | $119,824 | 269,006 Direct | -1.51% | Disposed | 64.2% (price as of 2026-08-20) |
| Aug. 25, 2025 | LASR | S 10b5-1 | 26,093 | $28.47 | $742,868 | 273,118 Direct | -8.72% | Disposed | 68.1% (price as of 2026-08-20) |
| Aug. 25, 2025 | LASR | S 10b5-1 | 12,191 | $27.92 | $340,373 | 299,211 Direct | -3.91% | Disposed | 71.4% (price as of 2026-08-20) |
| June 13, 2025 | LASR | S 10b5-1 | 10,062 | $17.62 | $177,292 | 166,362 Direct | -5.70% | Disposed | 171.5% (price as of 2026-08-20) |
| March 4, 2025 | LASR | S 10b5-1 | 4,182 | $8.18 | $34,209 | 131,956 Direct | -3.07% | Disposed | 484.9% (price as of 2026-08-20) |
| March 3, 2025 | LASR | S 10b5-1 | 2,500 | $9.24 | $23,100 | 136,138 Direct | -1.80% | Disposed | 417.8% (price as of 2026-08-20) |
| Dec. 3, 2024 | LASR | S 10b5-1 | 4,022 | $10.84 | $43,598 | 149,144 Direct | -2.63% | Disposed | 341.4% (price as of 2026-08-20) |
| Dec. 2, 2024 | LASR | S 10b5-1 | 2,500 | $10.92 | $27,300 | 155,129 Direct | -1.59% | Disposed | 338.1% (price as of 2026-08-20) |
| Sept. 4, 2024 | LASR | S 10b5-1 | 14,915 | $11.14 | $166,153 | 156,519 Direct | -8.70% | Disposed | 329.5% (price as of 2026-08-20) |
| Sept. 3, 2024 | LASR | S 10b5-1 | 4,461 | $11.44 | $51,034 | 171,434 Direct | -2.54% | Disposed | 318.2% (price as of 2026-08-20) |
| June 4, 2024 | LASR | S 10b5-1 | 7,513 | $12.09 | $90,832 | 184,065 Direct | -3.92% | Disposed | 295.7% (price as of 2026-08-20) |
| June 3, 2024 | LASR | S 10b5-1 | 2,500 | $13.29 | $33,225 | 191,578 Direct | -1.29% | Disposed | 260.0% (price as of 2026-08-20) |
| March 18, 2024 | LASR | S 10b5-1 | 14,105 | $12.26 | $172,927 | 146,601 Direct | -8.78% | Disposed | 290.3% (price as of 2026-08-20) |
| Dec. 1, 2023 | LASR | S | 26,242 | $13.24 | $347,444 | 166,834 Direct | -13.59% | Disposed | 261.4% (price as of 2026-08-20) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| March 3, 2022 | LASR | Common Stock | 89,167 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $326,510 | — | $4,397,664 | — | $336,599 | — | $13,600 | $5,074,373 |
| 2024 | $310,961 | — | $1,557,500 | — | — | — | $9,813 | $1,878,274 |
| 2023 | $300,000 | — | $1,174,500 | — | $22,425 | — | $9,481 | $1,506,406 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.