LWLG
NASDAQLightwave Logic
$10.60
+2.16 (+25.59%)
Institutional
23.4%
Insider
2.99%
Retail/Other
73.6%
Shares Outstanding
148.8M
Top Institutional Holders
As of Apr 2026| Holder | Shares | % | Change |
|---|---|---|---|
| Vanguard Group Inc | 9.8M | 6.6% | +0.7M |
| Vanguard Group Inc | 8.8M | 6.8% | -0.8M |
| Millennium Management LLC | 2.9M | 2.2% | +2.9M |
| BlackRock Inc | 2.2M | 1.7% | -6.0M |
| Davidson Kempner Capital Management LP | 2.1M | 1.4% | +2.1M |
| Citadel Advisors Llc | 1.9M | 1.3% | +1.8M |
| Millennium Management LLC | 1.9M | 1.4% | -1.1M |
| Alyeska Investment Group, L.P. | 1.7M | 1.1% | +1.7M |
| Geode Capital Management, LLC | 1.7M | 1.1% | +0.1M |
| Geode Capital Management, LLC | 1.6M | 1.2% | +0.1M |
Insider Transactions
Last 24 months (7 insiders)
James S. Marcelli
CFO, COO
946,051 shares
Awards (1)
| Shares | Price | Value | Date | Remaining |
|---|---|---|---|---|
| 307,113 | - | $995,046* | 2025-12-31 | 946,051 |
Thomas Edward Zelibor
President
457,454 shares
Awards (1)
| Shares | Price | Value | Date | Remaining |
|---|---|---|---|---|
| 235,453 | - | $762,868* | 2025-12-31 | 457,454 |
Ronald A Bucchi
Director
294,879 shares
Sales (1)
| Shares | Price | Value | Date | Remaining |
|---|---|---|---|---|
| 11,000 | $6.92 | $76,120 | 2026-04-01 | 294,879 |
Awards (1)
| Shares | Price | Value | Date | Remaining |
|---|---|---|---|---|
| 7,599 | - | $25,001* | 2026-02-02 | 263,343 |
Craig Ciesla
Director
118,824 shares
Sales (1)
| Shares | Price | Value | Date | Remaining |
|---|---|---|---|---|
| 11,000 | $6.81 | $74,910 | 2026-04-01 | 118,824 |
Awards (1)
| Shares | Price | Value | Date | Remaining |
|---|---|---|---|---|
| 7,599 | - | $25,001* | 2026-02-02 | 109,663 |
Siraj Nour El-Ahmadi
Director
97,168 shares
Sales (3)
| Shares | Price | Value | Date | Remaining |
|---|---|---|---|---|
| 54,536 | $7.76 | $423,199 | 2026-04-07 | 97,168 |
| 25,591 | $3.48 | $89,057 | 2026-01-27 | 123,944 |
| 49,260 | $3.15 | $155,218 | 2025-12-31 | 99,535 |
Awards (1)
| Shares | Price | Value | Date | Remaining |
|---|---|---|---|---|
| 7,599 | - | $25,001* | 2026-02-02 | 131,543 |
Laila Partridge
Director
80,723 shares
Sales (2)
| Shares | Price | Value | Date | Remaining |
|---|---|---|---|---|
| 11,000 | $6.84 | $75,240 | 2026-04-01 | 80,723 |
| 10,000 | $3.72 | $37,200 | 2025-12-31 | 63,963 |
Awards (1)
| Shares | Price | Value | Date | Remaining |
|---|---|---|---|---|
| 7,599 | - | $25,001* | 2026-02-02 | 71,562 |
Thomas M Connelly JR
Director
77,132 shares
Sales (2)
| Shares | Price | Value | Date | Remaining |
|---|---|---|---|---|
| 9,000 | $8.52 | $76,680 | 2026-04-06 | 77,132 |
| 7,600 | $3.25 | $24,700 | 2026-01-02 | 58,372 |
Awards (1)
| Shares | Price | Value | Date | Remaining |
|---|---|---|---|---|
| 7,599 | - | $25,001* | 2026-02-02 | 65,971 |
Insider Activity Summary
Last 24 monthsTotal Bought
0 shares
$0
Total Sold
188,987 shares
$1,032,324
Net Shares
-188,987
Net Value
$-1,032,324
Activity by Insider
| Name | Bought | Sold | Net Shares | Net Value |
|---|---|---|---|---|
|
Siraj Nour El-Ahmadi
Director
|
- | -129,387 | -129,387 | $-667,474 |
|
Laila Partridge
Director
|
- | -21,000 | -21,000 | $-112,440 |
|
Thomas M Connelly JR
Director
|
- | -16,600 | -16,600 | $-101,380 |
|
Ronald A Bucchi
Director
|
- | -11,000 | -11,000 | $-76,120 |
|
Craig Ciesla
Director
|
- | -11,000 | -11,000 | $-74,910 |
Net insider selling: 188,987 shares ($1,032,324) in last 12 months
Congressional Trading
STOCK Act DisclosuresNo congressional trading data available for this ticker.
Congressional trading data is sourced from STOCK Act disclosures and may not be available for all tickers.
Based on public disclosures. Reporting errors by representatives are common. Disclosure deadlines are 45 days after transaction.