LWLG
Lightwave Logic, Inc. · Manufacturing · Market cap $812.0M
Insiders sold $4K net in the last 90 days ·1 seller, 0 buyers· latest Form 4 filed Jun 1, 2026
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$1.5M
reported sales (SEC code S)
Unique Insiders
6
in the rolling window
Latest filing
Jul 28, 2026
Quan Snizhana P.
Lightwave Logic, Inc. (LWLG) has 39 SEC Form 4 filings (53 transaction rows) in the rolling window, disclosed by 6 distinct insiders. Most recent filing: Jul 28, 2026.
Inside the rolling window, 6 insiders at Lightwave Logic, Inc. reported no open-market purchases and 15 open-market sales totaling $1.5M. The most active filer is Principal Financial Officer Quan Snizhana P. with 3 filings. Insiders have net sold $1.1M over the trailing 6 months. The most recent open-market filing is a sale of 345 shares by Principal Financial Officer Quan Snizhana P., dated Jun 1, 2026, worth $4K.
- Industry:Chemicals - Specialty
- CEO:Yves LeMaitre
- Employees:34
- HQ:Englewood, CO, US
- IPO:2006-05-16
| Source | |||||||
|---|---|---|---|---|---|---|---|
| Principal Financial Officer | Sale | 345 | $4K | Jun 1 | -52.2% | SEC ↗ | |
| Principal Financial Officer | Sale | 20,000 | $207K | Apr 10 | -50.3% | SEC ↗ | |
Ciesla CraigFirst filing | Director | Sale | 11,000 | $75K | Apr 8 | -37.2% | SEC ↗ |
| Director | Sale | 54,536 | $423K | Apr 7 | -35.8% | SEC ↗ | |
CONNELLY THOMAS M JRFirst in 3 months | Director | Sale | 9,000 | $77K | Apr 6 | -33.0% | SEC ↗ |
Bucchi Ronald AFirst in 6 months | Director | Sale | 11,000 | $76K | Apr 2 | -31.2% | SEC ↗ |
| Director | Sale | 11,000 | $75K | Apr 2 | -31.2% | SEC ↗ | |
Quan Snizhana P.First filing | Principal Financial Officer | Sale | 25,000 | $182K | Mar 31 | -25.0% | SEC ↗ |
| Director | Sale | 25,591 | $89K | Jan 28 | +46.4% | SEC ↗ | |
El-Ahmadi Siraj NourFirst filing | Director | Sale | 49,260 | $155K | Jan 7 | +36.2% | SEC ↗ |
CONNELLY THOMAS M JRFirst in 3 months | Director | Sale | 7,600 | $25K | Jan 6 | — | SEC ↗ |
Partridge LailaFirst in 3 months | Director | Sale | 10,000 | $37K | Jan 5 | — | SEC ↗ |
Partridge LailaFirst filing | Director | Sale | 10,000 | $41K | Oct 2 | — | SEC ↗ |
CONNELLY THOMAS M JRFirst filing | Director | Sale | 6,000 | $26K | Oct 2 | — | SEC ↗ |
Bucchi Ronald AFirst filing | Director | Sale | 10,000 | $40K | Oct 2 | — | SEC ↗ |
Frequently asked questions
How many SEC Form 4 insider filings does LWLG have?
Lightwave Logic, Inc. (LWLG) has 39 SEC Form 4 filings (53 transaction rows) in the rolling 365-day window, disclosed by 6 distinct insiders. Most recent filing: Jul 28, 2026.
When was the most recent SEC Form 4 filing for LWLG?
The most recent Form 4 filing for LWLG on Tracefour is dated Jul 28, 2026.
Who is the most active insider at LWLG?
The most active SEC Form 4 filer at LWLG in the rolling window is Principal Financial Officer Quan Snizhana P., with 3 filings.
What is the net insider flow at LWLG over the last 6 months?
Over the trailing 180 days, insiders at LWLG have net sold $1.1M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at LWLG in the current window?
Inside the rolling window, insiders at LWLG bought $0 and sold $1.5M based on SEC Form 4 filings.
Can I get alerts for LWLG insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at Lightwave Logic, Inc. (LWLG). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
Lightwave Logic, Inc. is in the Manufacturing sector.