SEC Form 4Coverage since Aug 14, 2025Open-market trades only
$LASR insider trading
Over the last 12 months, Nlight insiders reported no purchases and 38 sales totaling $41.6M across SEC Form 4 filings. 84% of those filings were made under pre-arranged 10b5-1 trading plans.
- Bought · 12m
- — 0 events
- Sold · 12m
- $41.6M 38 events
- Events · 12m
- 38 Form 4 filings, grouped
- Insiders · 12m
- 5 distinct reporters
- 10b5-1 share
- 84% of events, not dollars
Side
Price · $LASR · 3Mvia TradingView
Top insiders · 12m
Keeney Scott HPresident and CEO25× · $33.7M
Nias JamesChief Accounting Officer5× · $446K
Corso Joseph JohnChief Financial Officer5× · $4.7M
LINK RAYMOND A—2× · $2.1M
Gossman William—1× · $665K
All insider trades
50 of 51 events
Scroll the table sideways for price, value and marks.
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Aug 28, 2026 | Gossman WilliamD | ▼ Sale | 15,000 | $44.36 | $665K | -13% | plan |
| Aug 24, 2026 | Keeney Scott HPresident and CEO · O·D | ▼ Sale | 363,500 | $45.51 | $16.5M | -14.3% | plan · 7 tranches |
| Jun 4, 2026 | Keeney Scott HPresident and CEO · O·D | ▼ Sale | 625 | $76.61 | $48K | — | plan |
| Jun 4, 2026 | Keeney Scott HPresident and CEO · O·D | ▼ Sale | 5,282 | $75.94 | $401K | -0.2% | plan |
| Jun 4, 2026 | Keeney Scott HPresident and CEO · O·D | ▼ Sale | 4,813 | $74.94 | $361K | -0.2% | plan |
| Jun 4, 2026 | Keeney Scott HPresident and CEO · O·D | ▼ Sale | 1,424 | $73.76 | $105K | -0.1% | plan |
| Jun 4, 2026 | Keeney Scott HPresident and CEO · O·D | ▼ Sale | 3,055 | $72.59 | $222K | -0.1% | plan |
| Jun 4, 2026 | Keeney Scott HPresident and CEO · O·D | ▼ Sale | 890 | $71.67 | $64K | — | plan |
| Jun 4, 2026 | Corso Joseph JohnChief Financial Officer · O | ▼ Sale | 3,817 | $72.9 | $278K | -2.2% | plan |
| Jun 3, 2026 | Keeney Scott HPresident and CEO · O·D | ▼ Sale | 8,901 | $77.99 | $694K | -0.4% | plan |
| Jun 3, 2026 | Nias JamesChief Accounting Officer · O | ▼ Sale | 940 | $77.99 | $73K | -1% | — |
| Jun 3, 2026 | Corso Joseph JohnChief Financial Officer · O | ▼ Sale | 3,840 | $77.99 | $299K | -2.2% | plan |
| May 29, 2026 | Keeney Scott HPresident and CEO · O·D | ▼ Sale | 712 | $77.39 | $55K | — | plan |
| May 29, 2026 | Keeney Scott HPresident and CEO · O·D | ▼ Sale | 799 | $76.21 | $61K | — | plan |
| May 29, 2026 | Keeney Scott HPresident and CEO · O·D | ▼ Sale | 1,278 | $75.12 | $96K | -0.1% | plan |
| May 29, 2026 | Keeney Scott HPresident and CEO · O·D | ▼ Sale | 10,070 | $73.96 | $745K | -0.5% | plan |
| May 29, 2026 | Keeney Scott HPresident and CEO · O·D | ▼ Sale | 21,332 | $73.06 | $1.6M | -1% | plan |
| May 29, 2026 | Keeney Scott HPresident and CEO · O·D | ▼ Sale | 7,180 | $72.37 | $520K | -0.3% | plan |
| May 28, 2026 | Keeney Scott HPresident and CEO · O·D | ▼ Sale | 1,429 | $81.06 | $116K | -0.1% | plan |
| May 28, 2026 | Keeney Scott HPresident and CEO · O·D | ▼ Sale | 3,363 | $80.34 | $270K | -0.1% | plan |
| May 28, 2026 | Keeney Scott HPresident and CEO · O·D | ▼ Sale | 9,861 | $79.14 | $780K | -0.4% | plan |
| May 28, 2026 | Keeney Scott HPresident and CEO · O·D | ▼ Sale | 21,326 | $78.29 | $1.7M | -0.9% | plan |
| May 28, 2026 | Keeney Scott HPresident and CEO · O·D | ▼ Sale | 5,394 | $77.44 | $418K | -0.2% | plan |
| Mar 13, 2026 | LINK RAYMOND AD | ▼ Sale | 25,404 | $63.48 | $1.6M | -24.8% | plan · 3 tranches |
| Mar 12, 2026 | Nias JamesChief Accounting Officer · O | ▼ Sale | 1,808 | $64.42 | $116K | -1.9% | plan |
| Mar 9, 2026 | Keeney Scott HPresident and CEO · O·D | ▼ Sale | 19,096 | $58.8 | $1.1M | -0.9% | plan · 5 tranches |
| Mar 6, 2026 | Corso Joseph JohnChief Financial Officer · O | ▼ Sale | 25,328 | $61.2 | $1.6M | -12.9% | plan · 2 tranches |
| Mar 6, 2026 | Keeney Scott HPresident and CEO · O·D | ▼ Sale | 55,895 | $61.35 | $3.4M | -2.4% | plan · 7 tranches |
| Mar 5, 2026 | Nias JamesChief Accounting Officer · O | ▼ Sale | 3,249 | $61.96 | $201K | -3.3% | — |
| Jan 6, 2026 | Keeney Scott HPresident and CEO · O·D | ▼ Sale | 31,748 | $37.51 | $1.2M | -1.4% | plan |
| Dec 15, 2025 | Corso Joseph JohnChief Financial Officer · O | ▼ Sale | 66,075 | $36.32 | $2.4M | -25.2% | plan · 2 tranches |
| Dec 4, 2025 | Keeney Scott HPresident and CEO · O·D | ▼ Sale | 24,996 | $34.94 | $873K | -1.1% | plan · 4 tranches |
| Dec 3, 2025 | Nias JamesChief Accounting Officer · O | ▼ Sale | 556 | $33.78 | $19K | -0.6% | — |
| Dec 3, 2025 | Corso Joseph JohnChief Financial Officer · O | ▼ Sale | 4,127 | $33.78 | $139K | -1.5% | — |
| Nov 21, 2025 | Nias JamesChief Accounting Officer · O | ▼ Sale | 1,200 | $30 | $36K | -1.2% | — |
| Nov 11, 2025 | LINK RAYMOND AD | ▼ Sale | 12,560 | $35.33 | $444K | -10.9% | — |
| Sep 18, 2025 | Keeney Scott HPresident and CEO · O·D | ▼ Sale | 62,507 | $30.99 | $1.9M | -2.6% | plan · 2 tranches |
| Sep 12, 2025 | Keeney Scott HPresident and CEO · O·D | ▼ Sale | 15,391 | $28.84 | $444K | -0.6% | plan |
| Sep 5, 2025 | Corso Joseph JohnChief Financial Officer · O | ▼ Sale | 7,700 | $29.41 | $226K | -2.8% | plan · 2 tranches |
| Sep 4, 2025 | Keeney Scott HPresident and CEO · O·D | ▼ Sale | 9,604 | $29.14 | $280K | -0.4% | — |
| Sep 4, 2025 | Nias JamesChief Accounting Officer · O | ▼ Sale | 540 | $29.14 | $16K | -0.5% | — |
| Aug 28, 2025 | Keeney Scott HPresident and CEO · O·D | ▼ Sale | 71,462 | $29.2 | $2.1M | -2.9% | plan · 2 tranches |
| Aug 26, 2025 | Keeney Scott HPresident and CEO · O·D | ▼ Sale | 71,464 | $28.75 | $2.1M | -2.8% | plan · 4 tranches |
| Aug 25, 2025 | Corso Joseph JohnChief Financial Officer · O | ▼ Sale | 38,284 | $28.29 | $1.1M | -12.3% | plan · 2 tranches |
| Aug 22, 2025 | Corso Joseph JohnChief Financial Officer · O | ▼ Sale | 25,520 | $26.78 | $683K | -7.6% | 3 tranches |
| Aug 22, 2025 | Nias JamesChief Accounting Officer · O | ▼ Sale | 1,720 | $26.85 | $46K | -1.7% | 3 tranches |
| Aug 22, 2025 | Keeney Scott HPresident and CEO · O·D | ▼ Sale | 54,000 | $26.78 | $1.4M | -2.1% | 3 tranches |
| Aug 19, 2025 | Corso Joseph JohnChief Financial Officer · O | ▼ Sale | 14,440 | $26.45 | $382K | -4.1% | 2 tranches |
| Aug 19, 2025 | Nias JamesChief Accounting Officer · O | ▼ Sale | 1,118 | $26.48 | $30K | -1.1% | 2 tranches |
| Aug 19, 2025 | Keeney Scott HPresident and CEO · O·D | ▼ Sale | 36,408 | $26.48 | $964K | -1.4% | 2 tranches |
Every $LASR filing on this page is one API call away
The same Form 4 data over REST or MCP, already grouped into events with the plan flag and the dollar value read. A free key does 100 calls a day and needs no card. Prefer email? Nlight filings can reach your inbox instead.
About Form 4
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. This page shows open-market activity: purchases (code P), sales (S) and dispositions back to the issuer (D). Scheduled compensation events such as stock grants and option exercises are also filed on Form 4 but carry no trading signal, so they are not shown and counts here can be lower than the raw EDGAR filing total. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $LASR feed.