Snizhana P. Quan - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
Snizhana P. Quan has filed 2 SEC Form 4 filings across 1 company in the last 90 days - selling. Lifetime open-market sales: $393K.
Profile
Snizhana P. Quan holds the role of Principal Financial Officer at Lightwave Logic, Inc. (LWLG). Quan has reported 4 insider filings with the SEC since 2026. The most recent filing was in June 2026.
| Role | Principal Financial Officer |
|---|---|
| Notability | 20/100 |
Board memberships
- Lightwave Logic, Inc.
Reported roles
- Principal Financial Officer
Trading Pattern
InsiderAlpha's records for Snizhana P. Quan go back to 2026: 4 primary Form 4 filings, an average of 4.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Career & Filing History
Every role Snizhana P. Quan has reported on a Form 4, reconstructed from the filings themselves - reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- Principal Financial Officer at Lightwave Logic, Inc. (LWLG) - 4 filings, 2026
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-05 | LWLG | Lightwave Logic, Inc. | A - Grant or award | 2.5K | $0.00 | |
| 2026-06-01 | LWLG | Lightwave Logic, Inc. | S - Open-market sale | 345 | $11.41 | $4K |
| 2026-04-10 | LWLG | Lightwave Logic, Inc. | S - Open-market sale | 20.0K | $10.36 | $207K |
| 2026-04-10 | LWLG | Lightwave Logic, Inc. | M - Option exercise | 20.0K | $4.87 | $97K |
| 2026-03-31 | LWLG | Lightwave Logic, Inc. | S - Open-market sale | 25.0K | $7.27 | $182K |
| 2026-03-31 | LWLG | Lightwave Logic, Inc. | M - Option exercise | 25.0K | $4.87 | $122K |
Companies - Last 90 Days
- Lightwave Logic, Inc. (LWLG) - 2 filings, last 2026-06-05
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies Snizhana P. Quan has recently filed at. Multiple unrelated insiders buying the same stock within a short window - cluster buying - has historically been one of the strongest Form 4 signals.
- Siraj Nour El-Ahmadi - $667K of LWLG open-market activity in the last 12 months
- Laila Partridge - $154K of LWLG open-market activity in the last 12 months
- Thomas M. Connelly Jr. - $127K of LWLG open-market activity in the last 12 months
- Ronald A. Bucchi - $116K of LWLG open-market activity in the last 12 months
- Craig Ciesla - $75K of LWLG open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Carl Spana
- SPC Field Partners LLC
- Jacob Virgil Spellmeyer
- City Cadiz S.L. Sport
- Timothy A. Springer
- Eric Sprott
- SR ONE CAPITAL MANAGEMENT, LLC
- Murray Stahl
Frequently Asked Questions
Who is Snizhana P. Quan?
Snizhana P. Quan holds the role of Principal Financial Officer at Lightwave Logic, Inc. (LWLG). Quan has reported 4 insider filings with the SEC since 2026. The most recent filing was in June 2026.…
How many SEC Form 4 filings has Snizhana P. Quan submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Snizhana P. Quan been buying or selling stock?
Recorded transactions: 0 open-market purchases and 3 open-market sales ($393K) across all tracked filings.
Where can I see all of Snizhana P. Quan's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Open the live Snizhana P. Quan profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.